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ffd0820ab3
This removes the related tests, and puts the related specs behind version guards. This affects all code in lib, including some libraries that may want to support older versions of Ruby.
3211 lines
90 KiB
Ruby
3211 lines
90 KiB
Ruby
# coding: US-ASCII
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# frozen_string_literal: false
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require 'test/unit'
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require "delegate"
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require "rbconfig/sizeof"
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class TestArray < Test::Unit::TestCase
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def setup
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@verbose = $VERBOSE
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$VERBOSE = nil
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@cls = Array
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end
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def teardown
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$VERBOSE = @verbose
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end
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def test_percent_i
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assert_equal([:foo, :bar], %i[foo bar])
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assert_equal([:"\"foo"], %i["foo])
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end
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def test_percent_I
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x = 10
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assert_equal([:foo, :b10], %I[foo b#{x}])
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assert_equal([:"\"foo10"], %I["foo#{x}])
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end
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def test_0_literal
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assert_equal([1, 2, 3, 4], [1, 2] + [3, 4])
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assert_equal([1, 2, 1, 2], [1, 2] * 2)
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assert_equal("1:2", [1, 2] * ":")
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assert_equal([1, 2].hash, [1, 2].hash)
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assert_equal([2,3], [1,2,3] & [2,3,4])
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assert_equal([1,2,3,4], [1,2,3] | [2,3,4])
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assert_equal([1,2,3] - [2,3], [1])
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x = [0, 1, 2, 3, 4, 5]
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assert_equal(2, x[2])
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assert_equal([1, 2, 3], x[1..3])
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assert_equal([1, 2, 3], x[1,3])
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assert_equal([3, 4, 5], x[3..])
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assert_equal([0, 1, 2], x[..2])
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assert_equal([0, 1], x[...2])
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x[0, 2] = 10
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assert_equal([10, 2, 3, 4, 5], x)
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x[0, 0] = -1
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assert_equal([-1, 10, 2, 3, 4, 5], x)
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x[-1, 1] = 20
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assert_equal(20, x[-1])
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assert_equal(20, x.pop)
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end
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def test_array_andor_0
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assert_equal([2], ([1,2,3]&[2,4,6]))
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assert_equal([1,2,3,4,6], ([1,2,3]|[2,4,6]))
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end
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def test_compact_0
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a = [nil, 1, nil, nil, 5, nil, nil]
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assert_equal [1, 5], a.compact
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assert_equal [nil, 1, nil, nil, 5, nil, nil], a
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a.compact!
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assert_equal [1, 5], a
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end
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def test_uniq_0
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x = [1, 1, 4, 2, 5, 4, 5, 1, 2]
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x.uniq!
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assert_equal([1, 4, 2, 5], x)
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end
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def test_empty_0
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assert_equal true, [].empty?
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assert_equal false, [1].empty?
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assert_equal false, [1, 1, 4, 2, 5, 4, 5, 1, 2].empty?
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end
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def test_sort_0
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x = ["it", "came", "to", "pass", "that", "..."]
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x = x.sort.join(" ")
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assert_equal("... came it pass that to", x)
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x = [2,5,3,1,7]
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x.sort!{|a,b| a<=>b} # sort with condition
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assert_equal([1,2,3,5,7], x)
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x.sort!{|a,b| b-a} # reverse sort
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assert_equal([7,5,3,2,1], x)
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end
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def test_split_0
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x = "The Book of Mormon"
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assert_equal(x.reverse, x.split(//).reverse!.join)
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assert_equal(x.reverse, x.reverse!)
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assert_equal("g:n:i:r:t:s: :e:t:y:b: :1", "1 byte string".split(//).reverse.join(":"))
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x = "a b c d"
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assert_equal(['a', 'b', 'c', 'd'], x.split)
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assert_equal(['a', 'b', 'c', 'd'], x.split(' '))
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end
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def test_misc_0
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assert(defined? "a".chomp, '"a".chomp is not defined')
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assert_equal(["a", "b", "c"], "abc".scan(/./))
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assert_equal([["1a"], ["2b"], ["3c"]], "1a2b3c".scan(/(\d.)/))
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# non-greedy match
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assert_equal([["a", "12"], ["b", "22"]], "a=12;b=22".scan(/(.*?)=(\d*);?/))
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x = [1]
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assert_equal('1:1:1:1:1', (x * 5).join(":"))
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assert_equal('1', (x * 1).join(":"))
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assert_equal('', (x * 0).join(":"))
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*x = *(1..7).to_a
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assert_equal(7, x.size)
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assert_equal([1, 2, 3, 4, 5, 6, 7], x)
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x = [1,2,3]
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x[1,0] = x
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assert_equal([1,1,2,3,2,3], x)
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x = [1,2,3]
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x[-1,0] = x
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assert_equal([1,2,1,2,3,3], x)
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x = [1,2,3]
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x.concat(x)
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assert_equal([1,2,3,1,2,3], x)
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x = [1,2,3]
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x.clear
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assert_equal([], x)
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x = [1,2,3]
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y = x.dup
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x << 4
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y << 5
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assert_equal([1,2,3,4], x)
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assert_equal([1,2,3,5], y)
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end
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def test_beg_end_0
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x = [1, 2, 3, 4, 5]
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assert_equal(1, x.first)
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assert_equal([1], x.first(1))
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assert_equal([1, 2, 3], x.first(3))
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assert_raise_with_message(ArgumentError, /0\.\.1/) {x.first(1, 2)}
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assert_equal(5, x.last)
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assert_equal([5], x.last(1))
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assert_equal([3, 4, 5], x.last(3))
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assert_raise_with_message(ArgumentError, /0\.\.1/) {x.last(1, 2)}
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assert_equal(1, x.shift)
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assert_equal([2, 3, 4], x.shift(3))
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assert_equal([5], x)
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assert_raise_with_message(ArgumentError, /0\.\.1/) {x.first(1, 2)}
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assert_equal([2, 3, 4, 5], x.unshift(2, 3, 4))
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assert_equal([1, 2, 3, 4, 5], x.unshift(1))
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assert_equal([1, 2, 3, 4, 5], x)
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assert_equal(5, x.pop)
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assert_equal([3, 4], x.pop(2))
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assert_equal([1, 2], x)
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assert_raise_with_message(ArgumentError, /0\.\.1/) {x.pop(1, 2)}
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assert_equal([1, 2, 3, 4], x.push(3, 4))
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assert_equal([1, 2, 3, 4, 5], x.push(5))
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assert_equal([1, 2, 3, 4, 5], x)
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end
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def test_find_all_0
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assert_respond_to([], :find_all)
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assert_respond_to([], :select) # Alias
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assert_respond_to([], :filter) # Alias
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assert_equal([], [].find_all{ |obj| obj == "foo"})
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x = ["foo", "bar", "baz", "baz", 1, 2, 3, 3, 4]
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assert_equal(["baz","baz"], x.find_all{ |obj| obj == "baz" })
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assert_equal([3,3], x.find_all{ |obj| obj == 3 })
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end
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def test_fill_0
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assert_equal([-1, -1, -1, -1, -1, -1], [0, 1, 2, 3, 4, 5].fill(-1))
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assert_equal([0, 1, 2, -1, -1, -1], [0, 1, 2, 3, 4, 5].fill(-1, 3))
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assert_equal([0, 1, 2, -1, -1, 5], [0, 1, 2, 3, 4, 5].fill(-1, 3, 2))
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assert_equal([0, 1, 2, -1, -1, -1, -1, -1], [0, 1, 2, 3, 4, 5].fill(-1, 3, 5))
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assert_equal([0, 1, -1, -1, 4, 5], [0, 1, 2, 3, 4, 5].fill(-1, 2, 2))
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assert_equal([0, 1, -1, -1, -1, -1, -1], [0, 1, 2, 3, 4, 5].fill(-1, 2, 5))
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assert_equal([0, 1, 2, 3, -1, 5], [0, 1, 2, 3, 4, 5].fill(-1, -2, 1))
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assert_equal([0, 1, 2, 3, -1, -1, -1], [0, 1, 2, 3, 4, 5].fill(-1, -2, 3))
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assert_equal([0, 1, 2, -1, -1, 5], [0, 1, 2, 3, 4, 5].fill(-1, 3..4))
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assert_equal([0, 1, 2, -1, 4, 5], [0, 1, 2, 3, 4, 5].fill(-1, 3...4))
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assert_equal([0, 1, -1, -1, -1, 5], [0, 1, 2, 3, 4, 5].fill(-1, 2..-2))
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assert_equal([0, 1, -1, -1, 4, 5], [0, 1, 2, 3, 4, 5].fill(-1, 2...-2))
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assert_equal([10, 11, 12, 13, 14, 15], [0, 1, 2, 3, 4, 5].fill{|i| i+10})
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assert_equal([0, 1, 2, 13, 14, 15], [0, 1, 2, 3, 4, 5].fill(3){|i| i+10})
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assert_equal([0, 1, 2, 13, 14, 5], [0, 1, 2, 3, 4, 5].fill(3, 2){|i| i+10})
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assert_equal([0, 1, 2, 13, 14, 15, 16, 17], [0, 1, 2, 3, 4, 5].fill(3, 5){|i| i+10})
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assert_equal([0, 1, 2, 13, 14, 5], [0, 1, 2, 3, 4, 5].fill(3..4){|i| i+10})
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assert_equal([0, 1, 2, 13, 4, 5], [0, 1, 2, 3, 4, 5].fill(3...4){|i| i+10})
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assert_equal([0, 1, 12, 13, 14, 5], [0, 1, 2, 3, 4, 5].fill(2..-2){|i| i+10})
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assert_equal([0, 1, 12, 13, 4, 5], [0, 1, 2, 3, 4, 5].fill(2...-2){|i| i+10})
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assert_equal([0, 1, 2, 13, 14, 15], [0, 1, 2, 3, 4, 5].fill(3..){|i| i+10})
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assert_equal([0, 1, 2, 13, 14, 15], [0, 1, 2, 3, 4, 5].fill(3...){|i| i+10})
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end
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# From rubicon
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def test_00_new
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a = @cls.new()
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assert_instance_of(@cls, a)
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assert_equal(0, a.length)
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assert_nil(a[0])
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end
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def test_01_square_brackets
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a = @cls[ 5, 4, 3, 2, 1 ]
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assert_instance_of(@cls, a)
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assert_equal(5, a.length)
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5.times { |i| assert_equal(5-i, a[i]) }
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assert_nil(a[6])
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end
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def test_AND # '&'
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assert_equal(@cls[1, 3], @cls[ 1, 1, 3, 5 ] & @cls[ 1, 2, 3 ])
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assert_equal(@cls[], @cls[ 1, 1, 3, 5 ] & @cls[ ])
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assert_equal(@cls[], @cls[ ] & @cls[ 1, 2, 3 ])
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assert_equal(@cls[], @cls[ 1, 2, 3 ] & @cls[ 4, 5, 6 ])
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end
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def test_AND_big_array # '&'
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assert_equal(@cls[1, 3], @cls[ 1, 1, 3, 5 ]*64 & @cls[ 1, 2, 3 ]*64)
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assert_equal(@cls[], @cls[ 1, 1, 3, 5 ]*64 & @cls[ ])
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assert_equal(@cls[], @cls[ ] & @cls[ 1, 2, 3 ]*64)
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assert_equal(@cls[], @cls[ 1, 2, 3 ]*64 & @cls[ 4, 5, 6 ]*64)
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end
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def test_intersection
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assert_equal(@cls[1, 2], @cls[1, 2, 3].intersection(@cls[1, 2]))
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assert_equal(@cls[ ], @cls[1].intersection(@cls[ ]))
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assert_equal(@cls[ ], @cls[ ].intersection(@cls[1]))
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assert_equal(@cls[1], @cls[1, 2, 3].intersection(@cls[1, 2], @cls[1]))
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assert_equal(@cls[ ], @cls[1, 2, 3].intersection(@cls[1, 2], @cls[3]))
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assert_equal(@cls[ ], @cls[1, 2, 3].intersection(@cls[4, 5, 6]))
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end
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def test_intersection_big_array
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assert_equal(@cls[1, 2], (@cls[1, 2, 3] * 64).intersection(@cls[1, 2] * 64))
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assert_equal(@cls[ ], (@cls[1] * 64).intersection(@cls[ ]))
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assert_equal(@cls[ ], @cls[ ].intersection(@cls[1] * 64))
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assert_equal(@cls[1], (@cls[1, 2, 3] * 64).intersection((@cls[1, 2] * 64), (@cls[1] * 64)))
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assert_equal(@cls[ ], (@cls[1, 2, 3] * 64).intersection(@cls[4, 5, 6] * 64))
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end
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def test_MUL # '*'
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assert_equal(@cls[], @cls[]*3)
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assert_equal(@cls[1, 1, 1], @cls[1]*3)
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assert_equal(@cls[1, 2, 1, 2, 1, 2], @cls[1, 2]*3)
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assert_equal(@cls[], @cls[1, 2, 3] * 0)
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assert_raise(ArgumentError) { @cls[1, 2]*(-3) }
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assert_equal('1-2-3-4-5', @cls[1, 2, 3, 4, 5] * '-')
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assert_equal('12345', @cls[1, 2, 3, 4, 5] * '')
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end
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def test_PLUS # '+'
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assert_equal(@cls[], @cls[] + @cls[])
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assert_equal(@cls[1], @cls[1] + @cls[])
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assert_equal(@cls[1], @cls[] + @cls[1])
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assert_equal(@cls[1, 1], @cls[1] + @cls[1])
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assert_equal(@cls['cat', 'dog', 1, 2, 3], %w(cat dog) + (1..3).to_a)
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end
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def test_MINUS # '-'
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assert_equal(@cls[], @cls[1] - @cls[1])
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assert_equal(@cls[1], @cls[1, 2, 3, 4, 5] - @cls[2, 3, 4, 5])
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assert_equal(@cls[1, 1, 1, 1], @cls[1, 2, 1, 3, 1, 4, 1, 5] - @cls[2, 3, 4, 5])
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assert_equal(@cls[1, 1], @cls[1, 2, 1] - @cls[2])
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assert_equal(@cls[1, 2, 3], @cls[1, 2, 3] - @cls[4, 5, 6])
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end
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def test_MINUS_big_array # '-'
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assert_equal(@cls[1]*64, @cls[1, 2, 3, 4, 5]*64 - @cls[2, 3, 4, 5]*64)
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assert_equal(@cls[1, 1, 1, 1]*64, @cls[1, 2, 1, 3, 1, 4, 1, 5]*64 - @cls[2, 3, 4, 5]*64)
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a = @cls[]
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1000.times { a << 1 }
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assert_equal(1000, a.length)
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assert_equal(@cls[1] * 1000, a - @cls[2])
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end
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def test_difference
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assert_equal(@cls[], @cls[1].difference(@cls[1]))
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assert_equal(@cls[1], @cls[1, 2, 3, 4, 5].difference(@cls[2, 3, 4, 5]))
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assert_equal(@cls[1, 1], @cls[1, 2, 1].difference(@cls[2]))
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assert_equal(@cls[1, 1, 1, 1], @cls[1, 2, 1, 3, 1, 4, 1, 5].difference(@cls[2, 3, 4, 5]))
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assert_equal(@cls[], @cls[1, 2, 3, 4].difference(@cls[1], @cls[2], @cls[3], @cls[4]))
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a = [1]
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assert_equal(@cls[1], a.difference(@cls[2], @cls[2]))
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assert_equal(@cls[], a.difference(@cls[1]))
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assert_equal(@cls[1], a)
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end
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def test_difference_big_array
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assert_equal(@cls[1]*64, (@cls[1, 2, 3, 4, 5] * 64).difference(@cls[2, 3, 4] * 64, @cls[3, 5] * 64))
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assert_equal(@cls[1, 1, 1, 1]*64, (@cls[1, 2, 1, 3, 1, 4, 1, 5] * 64).difference(@cls[2, 3, 4, 5] * 64))
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a = @cls[1] * 1000
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assert_equal(@cls[1] * 1000, a.difference(@cls[2], @cls[2]))
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assert_equal(@cls[], a.difference(@cls[1]))
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assert_equal(@cls[1] * 1000, a)
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end
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def test_LSHIFT # '<<'
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a = @cls[]
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a << 1
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assert_equal(@cls[1], a)
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a << 2 << 3
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assert_equal(@cls[1, 2, 3], a)
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a << nil << 'cat'
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assert_equal(@cls[1, 2, 3, nil, 'cat'], a)
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a << a
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assert_equal(@cls[1, 2, 3, nil, 'cat', a], a)
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end
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def test_CMP # '<=>'
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assert_equal(0, @cls[] <=> @cls[])
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assert_equal(0, @cls[1] <=> @cls[1])
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assert_equal(0, @cls[1, 2, 3, 'cat'] <=> @cls[1, 2, 3, 'cat'])
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assert_equal(-1, @cls[] <=> @cls[1])
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assert_equal(1, @cls[1] <=> @cls[])
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assert_equal(-1, @cls[1, 2, 3] <=> @cls[1, 2, 3, 'cat'])
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assert_equal(1, @cls[1, 2, 3, 'cat'] <=> @cls[1, 2, 3])
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assert_equal(-1, @cls[1, 2, 3, 'cat'] <=> @cls[1, 2, 3, 'dog'])
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assert_equal(1, @cls[1, 2, 3, 'dog'] <=> @cls[1, 2, 3, 'cat'])
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end
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def test_EQUAL # '=='
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assert_operator(@cls[], :==, @cls[])
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assert_operator(@cls[1], :==, @cls[1])
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assert_operator(@cls[1, 1, 2, 2], :==, @cls[1, 1, 2, 2])
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assert_operator(@cls[1.0, 1.0, 2.0, 2.0], :==, @cls[1, 1, 2, 2])
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end
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def test_VERY_EQUAL # '==='
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assert_operator(@cls[], :===, @cls[])
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assert_operator(@cls[1], :===, @cls[1])
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assert_operator(@cls[1, 1, 2, 2], :===, @cls[1, 1, 2, 2])
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assert_operator(@cls[1.0, 1.0, 2.0, 2.0], :===, @cls[1, 1, 2, 2])
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end
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def test_AREF # '[]'
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a = @cls[*(1..100).to_a]
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assert_equal(1, a[0])
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assert_equal(100, a[99])
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assert_nil(a[100])
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assert_equal(100, a[-1])
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assert_equal(99, a[-2])
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assert_equal(1, a[-100])
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assert_nil(a[-101])
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assert_nil(a[-101,0])
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assert_nil(a[-101,1])
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assert_nil(a[-101,-1])
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assert_nil(a[10,-1])
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assert_equal(@cls[1], a[0,1])
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assert_equal(@cls[100], a[99,1])
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assert_equal(@cls[], a[100,1])
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assert_equal(@cls[100], a[99,100])
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assert_equal(@cls[100], a[-1,1])
|
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assert_equal(@cls[99], a[-2,1])
|
|
assert_equal(@cls[], a[-100,0])
|
|
assert_equal(@cls[1], a[-100,1])
|
|
|
|
assert_equal(@cls[10, 11, 12], a[9, 3])
|
|
assert_equal(@cls[10, 11, 12], a[-91, 3])
|
|
|
|
assert_equal(@cls[1], a[0..0])
|
|
assert_equal(@cls[100], a[99..99])
|
|
assert_equal(@cls[], a[100..100])
|
|
assert_equal(@cls[100], a[99..200])
|
|
assert_equal(@cls[100], a[-1..-1])
|
|
assert_equal(@cls[99], a[-2..-2])
|
|
|
|
assert_equal(@cls[10, 11, 12], a[9..11])
|
|
assert_equal(@cls[98, 99, 100], a[97..])
|
|
assert_equal(@cls[1, 2, 3], a[..2])
|
|
assert_equal(@cls[1, 2], a[...2])
|
|
assert_equal(@cls[10, 11, 12], a[-91..-89])
|
|
assert_equal(@cls[98, 99, 100], a[-3..])
|
|
assert_equal(@cls[1, 2, 3], a[..-98])
|
|
assert_equal(@cls[1, 2], a[...-98])
|
|
|
|
assert_nil(a[10, -3])
|
|
assert_equal [], a[10..7]
|
|
|
|
assert_raise(TypeError) {a['cat']}
|
|
end
|
|
|
|
def test_ASET # '[]='
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(0, a[0] = 0)
|
|
assert_equal(@cls[0] + @cls[*(1..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(0, a[10,10] = 0)
|
|
assert_equal(@cls[*(0..9).to_a] + @cls[0] + @cls[*(20..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(0, a[-1] = 0)
|
|
assert_equal(@cls[*(0..98).to_a] + @cls[0], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(0, a[-10, 10] = 0)
|
|
assert_equal(@cls[*(0..89).to_a] + @cls[0], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(0, a[0,1000] = 0)
|
|
assert_equal(@cls[0] , a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(0, a[10..19] = 0)
|
|
assert_equal(@cls[*(0..9).to_a] + @cls[0] + @cls[*(20..99).to_a], a)
|
|
|
|
b = @cls[*%w( a b c )]
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(b, a[0,1] = b)
|
|
assert_equal(b + @cls[*(1..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(b, a[10,10] = b)
|
|
assert_equal(@cls[*(0..9).to_a] + b + @cls[*(20..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(b, a[-1, 1] = b)
|
|
assert_equal(@cls[*(0..98).to_a] + b, a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(b, a[-10, 10] = b)
|
|
assert_equal(@cls[*(0..89).to_a] + b, a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(b, a[0,1000] = b)
|
|
assert_equal(b , a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(b, a[10..19] = b)
|
|
assert_equal(@cls[*(0..9).to_a] + b + @cls[*(20..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[0,1] = nil)
|
|
assert_equal(@cls[nil] + @cls[*(1..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[10,10] = nil)
|
|
assert_equal(@cls[*(0..9).to_a] + @cls[nil] + @cls[*(20..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[-1, 1] = nil)
|
|
assert_equal(@cls[*(0..98).to_a] + @cls[nil], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[-10, 10] = nil)
|
|
assert_equal(@cls[*(0..89).to_a] + @cls[nil], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[0,1000] = nil)
|
|
assert_equal(@cls[nil] , a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[10..19] = nil)
|
|
assert_equal(@cls[*(0..9).to_a] + @cls[nil] + @cls[*(20..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[10..] = nil)
|
|
assert_equal(@cls[*(0..9).to_a] + @cls[nil], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[..10] = nil)
|
|
assert_equal(@cls[nil] + @cls[*(11..99).to_a], a)
|
|
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(nil, a[...10] = nil)
|
|
assert_equal(@cls[nil] + @cls[*(10..99).to_a], a)
|
|
|
|
a = @cls[1, 2, 3]
|
|
a[1, 0] = a
|
|
assert_equal([1, 1, 2, 3, 2, 3], a)
|
|
|
|
a = @cls[1, 2, 3]
|
|
a[-1, 0] = a
|
|
assert_equal([1, 2, 1, 2, 3, 3], a)
|
|
|
|
a = @cls[]
|
|
a[5,0] = [5]
|
|
assert_equal([nil, nil, nil, nil, nil, 5], a)
|
|
|
|
a = @cls[1]
|
|
a[1,0] = [2]
|
|
assert_equal([1, 2], a)
|
|
|
|
a = @cls[1]
|
|
a[1,1] = [2]
|
|
assert_equal([1, 2], a)
|
|
end
|
|
|
|
def test_append
|
|
a = @cls[1, 2, 3]
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a.append(4, 5))
|
|
assert_equal(@cls[1, 2, 3, 4, 5, nil], a.append(nil))
|
|
|
|
a.append
|
|
assert_equal @cls[1, 2, 3, 4, 5, nil], a
|
|
a.append 6, 7
|
|
assert_equal @cls[1, 2, 3, 4, 5, nil, 6, 7], a
|
|
end
|
|
|
|
def test_assoc
|
|
a1 = @cls[*%w( cat feline )]
|
|
a2 = @cls[*%w( dog canine )]
|
|
a3 = @cls[*%w( mule asinine )]
|
|
|
|
a = @cls[ a1, a2, a3 ]
|
|
|
|
assert_equal(a1, a.assoc('cat'))
|
|
assert_equal(a3, a.assoc('mule'))
|
|
assert_equal(nil, a.assoc('asinine'))
|
|
assert_equal(nil, a.assoc('wombat'))
|
|
assert_equal(nil, a.assoc(1..2))
|
|
end
|
|
|
|
def test_at
|
|
a = @cls[*(0..99).to_a]
|
|
assert_equal(0, a.at(0))
|
|
assert_equal(10, a.at(10))
|
|
assert_equal(99, a.at(99))
|
|
assert_equal(nil, a.at(100))
|
|
assert_equal(99, a.at(-1))
|
|
assert_equal(0, a.at(-100))
|
|
assert_equal(nil, a.at(-101))
|
|
assert_raise(TypeError) { a.at('cat') }
|
|
end
|
|
|
|
def test_clear
|
|
a = @cls[1, 2, 3]
|
|
b = a.clear
|
|
assert_equal(@cls[], a)
|
|
assert_equal(@cls[], b)
|
|
assert_equal(a.__id__, b.__id__)
|
|
end
|
|
|
|
def test_clone
|
|
for frozen in [ false, true ]
|
|
a = @cls[*(0..99).to_a]
|
|
a.freeze if frozen
|
|
b = a.clone
|
|
|
|
assert_equal(a, b)
|
|
assert_not_equal(a.__id__, b.__id__)
|
|
assert_equal(a.frozen?, b.frozen?)
|
|
end
|
|
end
|
|
|
|
def test_collect
|
|
a = @cls[ 1, 'cat', 1..1 ]
|
|
assert_equal([ Integer, String, Range], a.collect {|e| e.class} )
|
|
assert_equal([ 99, 99, 99], a.collect { 99 } )
|
|
|
|
assert_equal([], @cls[].collect { 99 })
|
|
|
|
assert_kind_of Enumerator, @cls[1, 2, 3].collect
|
|
|
|
assert_raise(ArgumentError) {
|
|
assert_equal([[1, 2, 3]], [[1, 2, 3]].collect(&->(a, b, c) {[a, b, c]}))
|
|
}
|
|
end
|
|
|
|
# also update map!
|
|
def test_collect!
|
|
a = @cls[ 1, 'cat', 1..1 ]
|
|
assert_equal([ Integer, String, Range], a.collect! {|e| e.class} )
|
|
assert_equal([ Integer, String, Range], a)
|
|
|
|
a = @cls[ 1, 'cat', 1..1 ]
|
|
assert_equal([ 99, 99, 99], a.collect! { 99 } )
|
|
assert_equal([ 99, 99, 99], a)
|
|
|
|
a = @cls[ ]
|
|
assert_equal([], a.collect! { 99 })
|
|
assert_equal([], a)
|
|
end
|
|
|
|
def test_compact
|
|
a = @cls[ 1, nil, nil, 2, 3, nil, 4 ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.compact)
|
|
|
|
a = @cls[ nil, 1, nil, 2, 3, nil, 4 ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.compact)
|
|
|
|
a = @cls[ 1, nil, nil, 2, 3, nil, 4, nil ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.compact)
|
|
|
|
a = @cls[ 1, 2, 3, 4 ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.compact)
|
|
end
|
|
|
|
def test_compact!
|
|
a = @cls[ 1, nil, nil, 2, 3, nil, 4 ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.compact!)
|
|
assert_equal(@cls[1, 2, 3, 4], a)
|
|
|
|
a = @cls[ nil, 1, nil, 2, 3, nil, 4 ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.compact!)
|
|
assert_equal(@cls[1, 2, 3, 4], a)
|
|
|
|
a = @cls[ 1, nil, nil, 2, 3, nil, 4, nil ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.compact!)
|
|
assert_equal(@cls[1, 2, 3, 4], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4 ]
|
|
assert_equal(nil, a.compact!)
|
|
assert_equal(@cls[1, 2, 3, 4], a)
|
|
end
|
|
|
|
def test_concat
|
|
assert_equal(@cls[1, 2, 3, 4], @cls[1, 2].concat(@cls[3, 4]))
|
|
assert_equal(@cls[1, 2, 3, 4], @cls[].concat(@cls[1, 2, 3, 4]))
|
|
assert_equal(@cls[1, 2, 3, 4], @cls[1].concat(@cls[2, 3], [4]))
|
|
assert_equal(@cls[1, 2, 3, 4], @cls[1, 2, 3, 4].concat(@cls[]))
|
|
assert_equal(@cls[1, 2, 3, 4], @cls[1, 2, 3, 4].concat())
|
|
assert_equal(@cls[], @cls[].concat(@cls[]))
|
|
assert_equal(@cls[@cls[1, 2], @cls[3, 4]], @cls[@cls[1, 2]].concat(@cls[@cls[3, 4]]))
|
|
|
|
a = @cls[1, 2, 3]
|
|
a.concat(a)
|
|
assert_equal([1, 2, 3, 1, 2, 3], a)
|
|
|
|
b = @cls[4, 5]
|
|
b.concat(b, b)
|
|
assert_equal([4, 5, 4, 5, 4, 5], b)
|
|
|
|
assert_raise(TypeError) { [0].concat(:foo) }
|
|
assert_raise(FrozenError) { [0].freeze.concat(:foo) }
|
|
end
|
|
|
|
def test_count
|
|
a = @cls[1, 2, 3, 1, 2]
|
|
assert_equal(5, a.count)
|
|
assert_equal(2, a.count(1))
|
|
assert_equal(3, a.count {|x| x % 2 == 1 })
|
|
assert_equal(2, a.count(1) {|x| x % 2 == 1 })
|
|
assert_raise(ArgumentError) { a.count(0, 1) }
|
|
|
|
bug8654 = '[ruby-core:56072]'
|
|
assert_in_out_err [], <<-EOS, ["0"], [], bug8654
|
|
a1 = []
|
|
a2 = Array.new(100) { |i| i }
|
|
a2.count do |i|
|
|
p i
|
|
a2.replace(a1) if i == 0
|
|
end
|
|
EOS
|
|
|
|
assert_in_out_err [], <<-EOS, ["[]", "0"], [], bug8654
|
|
ARY = Array.new(100) { |i| i }
|
|
class Integer
|
|
alias old_equal ==
|
|
def == other
|
|
ARY.replace([]) if self.equal?(0)
|
|
p ARY
|
|
self.equal?(other)
|
|
end
|
|
end
|
|
p ARY.count(42)
|
|
EOS
|
|
end
|
|
|
|
def test_delete
|
|
a = @cls[*('cab'..'cat').to_a]
|
|
assert_equal('cap', a.delete('cap'))
|
|
assert_equal(@cls[*('cab'..'cao').to_a] + @cls[*('caq'..'cat').to_a], a)
|
|
|
|
a = @cls[*('cab'..'cat').to_a]
|
|
assert_equal('cab', a.delete('cab'))
|
|
assert_equal(@cls[*('cac'..'cat').to_a], a)
|
|
|
|
a = @cls[*('cab'..'cat').to_a]
|
|
assert_equal('cat', a.delete('cat'))
|
|
assert_equal(@cls[*('cab'..'cas').to_a], a)
|
|
|
|
a = @cls[*('cab'..'cat').to_a]
|
|
assert_equal(nil, a.delete('cup'))
|
|
assert_equal(@cls[*('cab'..'cat').to_a], a)
|
|
|
|
a = @cls[*('cab'..'cat').to_a]
|
|
assert_equal(99, a.delete('cup') { 99 } )
|
|
assert_equal(@cls[*('cab'..'cat').to_a], a)
|
|
|
|
o = Object.new
|
|
def o.==(other); true; end
|
|
o2 = Object.new
|
|
def o2.==(other); true; end
|
|
a = @cls[1, o, o2, 2]
|
|
assert_equal(o2, a.delete(42))
|
|
assert_equal([1, 2], a)
|
|
end
|
|
|
|
def test_delete_at
|
|
a = @cls[*(1..5).to_a]
|
|
assert_equal(3, a.delete_at(2))
|
|
assert_equal(@cls[1, 2, 4, 5], a)
|
|
|
|
a = @cls[*(1..5).to_a]
|
|
assert_equal(4, a.delete_at(-2))
|
|
assert_equal(@cls[1, 2, 3, 5], a)
|
|
|
|
a = @cls[*(1..5).to_a]
|
|
assert_equal(nil, a.delete_at(5))
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[*(1..5).to_a]
|
|
assert_equal(nil, a.delete_at(-6))
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
end
|
|
|
|
# also reject!
|
|
def test_delete_if
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.delete_if { false })
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.delete_if { true })
|
|
assert_equal(@cls[], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.delete_if { |i| i > 3 })
|
|
assert_equal(@cls[1, 2, 3], a)
|
|
|
|
bug2545 = '[ruby-core:27366]'
|
|
a = @cls[ 5, 6, 7, 8, 9, 10 ]
|
|
assert_equal(9, a.delete_if {|i| break i if i > 8; i < 7})
|
|
assert_equal(@cls[7, 8, 9, 10], a, bug2545)
|
|
end
|
|
|
|
def test_dup
|
|
for frozen in [ false, true ]
|
|
a = @cls[*(0..99).to_a]
|
|
a.freeze if frozen
|
|
b = a.dup
|
|
|
|
assert_equal(a, b)
|
|
assert_not_equal(a.__id__, b.__id__)
|
|
assert_equal(false, b.frozen?)
|
|
end
|
|
end
|
|
|
|
def test_each
|
|
a = @cls[*%w( ant bat cat dog )]
|
|
i = 0
|
|
a.each { |e|
|
|
assert_equal(a[i], e)
|
|
i += 1
|
|
}
|
|
assert_equal(4, i)
|
|
|
|
a = @cls[]
|
|
i = 0
|
|
a.each { |e|
|
|
assert(false, "Never get here")
|
|
i += 1
|
|
}
|
|
assert_equal(0, i)
|
|
|
|
assert_equal(a, a.each {})
|
|
end
|
|
|
|
def test_each_index
|
|
a = @cls[*%w( ant bat cat dog )]
|
|
i = 0
|
|
a.each_index { |ind|
|
|
assert_equal(i, ind)
|
|
i += 1
|
|
}
|
|
assert_equal(4, i)
|
|
|
|
a = @cls[]
|
|
i = 0
|
|
a.each_index { |ind|
|
|
assert(false, "Never get here")
|
|
i += 1
|
|
}
|
|
assert_equal(0, i)
|
|
|
|
assert_equal(a, a.each_index {})
|
|
end
|
|
|
|
def test_empty?
|
|
assert_empty(@cls[])
|
|
assert_not_empty(@cls[1])
|
|
end
|
|
|
|
def test_eql?
|
|
assert_send([@cls[], :eql?, @cls[]])
|
|
assert_send([@cls[1], :eql?, @cls[1]])
|
|
assert_send([@cls[1, 1, 2, 2], :eql?, @cls[1, 1, 2, 2]])
|
|
assert_not_send([@cls[1.0, 1.0, 2.0, 2.0], :eql?, @cls[1, 1, 2, 2]])
|
|
end
|
|
|
|
def test_fill
|
|
assert_equal(@cls[], @cls[].fill(99))
|
|
assert_equal(@cls[], @cls[].fill(99, 0))
|
|
assert_equal(@cls[99], @cls[].fill(99, 0, 1))
|
|
assert_equal(@cls[99], @cls[].fill(99, 0..0))
|
|
|
|
assert_equal(@cls[99], @cls[1].fill(99))
|
|
assert_equal(@cls[99], @cls[1].fill(99, 0))
|
|
assert_equal(@cls[99], @cls[1].fill(99, 0, 1))
|
|
assert_equal(@cls[99], @cls[1].fill(99, 0..0))
|
|
|
|
assert_equal(@cls[99, 99], @cls[1, 2].fill(99))
|
|
assert_equal(@cls[99, 99], @cls[1, 2].fill(99, 0))
|
|
assert_equal(@cls[99, 99], @cls[1, 2].fill(99, nil))
|
|
assert_equal(@cls[1, 99], @cls[1, 2].fill(99, 1, nil))
|
|
assert_equal(@cls[99, 2], @cls[1, 2].fill(99, 0, 1))
|
|
assert_equal(@cls[99, 2], @cls[1, 2].fill(99, 0..0))
|
|
end
|
|
|
|
def test_first
|
|
assert_equal(3, @cls[3, 4, 5].first)
|
|
assert_equal(nil, @cls[].first)
|
|
end
|
|
|
|
def test_flatten
|
|
a1 = @cls[ 1, 2, 3]
|
|
a2 = @cls[ 5, 6 ]
|
|
a3 = @cls[ 4, a2 ]
|
|
a4 = @cls[ a1, a3 ]
|
|
assert_equal(@cls[1, 2, 3, 4, 5, 6], a4.flatten)
|
|
assert_equal(@cls[ a1, a3], a4)
|
|
|
|
a5 = @cls[ a1, @cls[], a3 ]
|
|
assert_equal(@cls[1, 2, 3, 4, 5, 6], a5.flatten)
|
|
assert_equal(@cls[1, 2, 3, 4, [5, 6]], a5.flatten(1))
|
|
assert_equal(@cls[], @cls[].flatten)
|
|
assert_equal(@cls[],
|
|
@cls[@cls[@cls[@cls[],@cls[]],@cls[@cls[]],@cls[]],@cls[@cls[@cls[]]]].flatten)
|
|
end
|
|
|
|
def test_flatten_wrong_argument
|
|
assert_raise(TypeError, "[ruby-dev:31197]") { [[]].flatten("") }
|
|
end
|
|
|
|
def test_flatten_level0
|
|
a8 = @cls[[1, 2], 3]
|
|
a9 = a8.flatten(0)
|
|
assert_equal(a8, a9)
|
|
assert_not_same(a8, a9)
|
|
end
|
|
|
|
def test_flatten_splat
|
|
bug10748 = '[ruby-core:67637] [Bug #10748]'
|
|
o = Object.new
|
|
o.singleton_class.class_eval do
|
|
define_method(:to_ary) do
|
|
raise bug10748
|
|
end
|
|
end
|
|
a = @cls[@cls[o]]
|
|
assert_raise_with_message(RuntimeError, bug10748) {a.flatten}
|
|
assert_nothing_raised(RuntimeError, bug10748) {a.flatten(1)}
|
|
end
|
|
|
|
def test_flattern_singleton_class
|
|
bug12738 = '[ruby-dev:49781] [Bug #12738]'
|
|
a = [[0]]
|
|
class << a
|
|
def m; end
|
|
end
|
|
assert_raise(NoMethodError, bug12738) { a.flatten.m }
|
|
end
|
|
|
|
def test_flatten!
|
|
a1 = @cls[ 1, 2, 3]
|
|
a2 = @cls[ 5, 6 ]
|
|
a3 = @cls[ 4, a2 ]
|
|
a4 = @cls[ a1, a3 ]
|
|
assert_equal(@cls[1, 2, 3, 4, 5, 6], a4.flatten!)
|
|
assert_equal(@cls[1, 2, 3, 4, 5, 6], a4)
|
|
|
|
a5 = @cls[ a1, @cls[], a3 ]
|
|
assert_equal(@cls[1, 2, 3, 4, 5, 6], a5.flatten!)
|
|
assert_nil(a5.flatten!(0), '[ruby-core:23382]')
|
|
assert_equal(@cls[1, 2, 3, 4, 5, 6], a5)
|
|
end
|
|
|
|
def test_flatten_empty!
|
|
assert_nil(@cls[].flatten!)
|
|
assert_equal(@cls[],
|
|
@cls[@cls[@cls[@cls[],@cls[]],@cls[@cls[]],@cls[]],@cls[@cls[@cls[]]]].flatten!)
|
|
end
|
|
|
|
def test_flatten_level0!
|
|
assert_nil(@cls[].flatten!(0), '[ruby-core:23382]')
|
|
end
|
|
|
|
def test_flatten_splat!
|
|
bug10748 = '[ruby-core:67637] [Bug #10748]'
|
|
o = Object.new
|
|
o.singleton_class.class_eval do
|
|
define_method(:to_ary) do
|
|
raise bug10748
|
|
end
|
|
end
|
|
a = @cls[@cls[o]]
|
|
assert_raise_with_message(RuntimeError, bug10748) {a.flatten!}
|
|
assert_nothing_raised(RuntimeError, bug10748) {a.flatten!(1)}
|
|
end
|
|
|
|
def test_flattern_singleton_class!
|
|
bug12738 = '[ruby-dev:49781] [Bug #12738]'
|
|
a = [[0]]
|
|
class << a
|
|
def m; end
|
|
end
|
|
assert_nothing_raised(NameError, bug12738) { a.flatten!.m }
|
|
end
|
|
|
|
def test_flatten_with_callcc
|
|
need_continuation
|
|
o = Object.new
|
|
def o.to_ary() callcc {|k| @cont = k; [1,2,3]} end
|
|
begin
|
|
assert_equal([10, 20, 1, 2, 3, 30, 1, 2, 3, 40], [10, 20, o, 30, o, 40].flatten)
|
|
rescue => e
|
|
else
|
|
o.instance_eval {@cont}.call
|
|
end
|
|
assert_instance_of(RuntimeError, e, '[ruby-dev:34798]')
|
|
assert_match(/reentered/, e.message, '[ruby-dev:34798]')
|
|
end
|
|
|
|
def test_flatten_respond_to_missing
|
|
bug11465 = '[ruby-core:70460] [Bug #11465]'
|
|
|
|
obj = Class.new do
|
|
def respond_to_missing?(method, stuff)
|
|
return false if method == :to_ary
|
|
super
|
|
end
|
|
|
|
def method_missing(*args)
|
|
super
|
|
end
|
|
end.new
|
|
|
|
ex = nil
|
|
trace = TracePoint.new(:raise) do |tp|
|
|
ex = tp.raised_exception
|
|
end
|
|
trace.enable {[obj].flatten}
|
|
assert_nil(ex, bug11465)
|
|
end
|
|
|
|
def test_permutation_with_callcc
|
|
need_continuation
|
|
n = 1000
|
|
cont = nil
|
|
ary = [1,2,3]
|
|
begin
|
|
ary.permutation {
|
|
callcc {|k| cont = k} unless cont
|
|
}
|
|
rescue => e
|
|
end
|
|
n -= 1
|
|
cont.call if 0 < n
|
|
assert_instance_of(RuntimeError, e)
|
|
assert_match(/reentered/, e.message)
|
|
end
|
|
|
|
def test_product_with_callcc
|
|
need_continuation
|
|
n = 1000
|
|
cont = nil
|
|
ary = [1,2,3]
|
|
begin
|
|
ary.product {
|
|
callcc {|k| cont = k} unless cont
|
|
}
|
|
rescue => e
|
|
end
|
|
n -= 1
|
|
cont.call if 0 < n
|
|
assert_instance_of(RuntimeError, e)
|
|
assert_match(/reentered/, e.message)
|
|
end
|
|
|
|
def test_combination_with_callcc
|
|
need_continuation
|
|
n = 1000
|
|
cont = nil
|
|
ary = [1,2,3]
|
|
begin
|
|
ary.combination(2) {
|
|
callcc {|k| cont = k} unless cont
|
|
}
|
|
rescue => e
|
|
end
|
|
n -= 1
|
|
cont.call if 0 < n
|
|
assert_instance_of(RuntimeError, e)
|
|
assert_match(/reentered/, e.message)
|
|
end
|
|
|
|
def test_repeated_permutation_with_callcc
|
|
need_continuation
|
|
n = 1000
|
|
cont = nil
|
|
ary = [1,2,3]
|
|
begin
|
|
ary.repeated_permutation(2) {
|
|
callcc {|k| cont = k} unless cont
|
|
}
|
|
rescue => e
|
|
end
|
|
n -= 1
|
|
cont.call if 0 < n
|
|
assert_instance_of(RuntimeError, e)
|
|
assert_match(/reentered/, e.message)
|
|
end
|
|
|
|
def test_repeated_combination_with_callcc
|
|
need_continuation
|
|
n = 1000
|
|
cont = nil
|
|
ary = [1,2,3]
|
|
begin
|
|
ary.repeated_combination(2) {
|
|
callcc {|k| cont = k} unless cont
|
|
}
|
|
rescue => e
|
|
end
|
|
n -= 1
|
|
cont.call if 0 < n
|
|
assert_instance_of(RuntimeError, e)
|
|
assert_match(/reentered/, e.message)
|
|
end
|
|
|
|
def test_hash
|
|
a1 = @cls[ 'cat', 'dog' ]
|
|
a2 = @cls[ 'cat', 'dog' ]
|
|
a3 = @cls[ 'dog', 'cat' ]
|
|
assert_equal(a1.hash, a2.hash)
|
|
assert_not_equal(a1.hash, a3.hash)
|
|
bug9231 = '[ruby-core:58993] [Bug #9231]'
|
|
assert_not_equal(false.hash, @cls[].hash, bug9231)
|
|
end
|
|
|
|
def test_include?
|
|
a = @cls[ 'cat', 99, /a/, @cls[ 1, 2, 3] ]
|
|
assert_include(a, 'cat')
|
|
assert_include(a, 99)
|
|
assert_include(a, /a/)
|
|
assert_include(a, [1,2,3])
|
|
assert_not_include(a, 'ca')
|
|
assert_not_include(a, [1,2])
|
|
end
|
|
|
|
def test_index
|
|
a = @cls[ 'cat', 99, /a/, 99, @cls[ 1, 2, 3] ]
|
|
assert_equal(0, a.index('cat'))
|
|
assert_equal(1, a.index(99))
|
|
assert_equal(4, a.index([1,2,3]))
|
|
assert_nil(a.index('ca'))
|
|
assert_nil(a.index([1,2]))
|
|
|
|
assert_equal(1, a.index(99) {|x| x == 'cat' })
|
|
end
|
|
|
|
def test_values_at
|
|
a = @cls[*('a'..'j').to_a]
|
|
assert_equal(@cls['a', 'c', 'e'], a.values_at(0, 2, 4))
|
|
assert_equal(@cls['j', 'h', 'f'], a.values_at(-1, -3, -5))
|
|
assert_equal(@cls['h', nil, 'a'], a.values_at(-3, 99, 0))
|
|
end
|
|
|
|
def test_join
|
|
$, = ""
|
|
a = @cls[]
|
|
assert_equal("", a.join)
|
|
assert_equal("", a.join(','))
|
|
assert_equal(Encoding::US_ASCII, a.join.encoding)
|
|
|
|
$, = ""
|
|
a = @cls[1, 2]
|
|
assert_equal("12", a.join)
|
|
assert_equal("12", a.join(nil))
|
|
assert_equal("1,2", a.join(','))
|
|
|
|
$, = ""
|
|
a = @cls[1, 2, 3]
|
|
assert_equal("123", a.join)
|
|
assert_equal("123", a.join(nil))
|
|
assert_equal("1,2,3", a.join(','))
|
|
|
|
$, = ":"
|
|
a = @cls[1, 2, 3]
|
|
assert_equal("1:2:3", a.join)
|
|
assert_equal("1:2:3", a.join(nil))
|
|
assert_equal("1,2,3", a.join(','))
|
|
|
|
$, = ""
|
|
|
|
e = ''.force_encoding('EUC-JP')
|
|
u = ''.force_encoding('UTF-8')
|
|
assert_equal(Encoding::US_ASCII, [[]].join.encoding)
|
|
assert_equal(Encoding::US_ASCII, [1, [u]].join.encoding)
|
|
assert_equal(Encoding::UTF_8, [u, [e]].join.encoding)
|
|
assert_equal(Encoding::UTF_8, [u, [1]].join.encoding)
|
|
assert_equal(Encoding::UTF_8, [Struct.new(:to_str).new(u)].join.encoding)
|
|
bug5379 = '[ruby-core:39776]'
|
|
assert_equal(Encoding::US_ASCII, [[], u, nil].join.encoding, bug5379)
|
|
assert_equal(Encoding::UTF_8, [[], "\u3042", nil].join.encoding, bug5379)
|
|
ensure
|
|
$, = nil
|
|
end
|
|
|
|
def test_last
|
|
assert_equal(nil, @cls[].last)
|
|
assert_equal(1, @cls[1].last)
|
|
assert_equal(99, @cls[*(3..99).to_a].last)
|
|
end
|
|
|
|
def test_length
|
|
assert_equal(0, @cls[].length)
|
|
assert_equal(1, @cls[1].length)
|
|
assert_equal(2, @cls[1, nil].length)
|
|
assert_equal(2, @cls[nil, 1].length)
|
|
assert_equal(234, @cls[*(0..233).to_a].length)
|
|
end
|
|
|
|
# also update collect!
|
|
def test_map!
|
|
a = @cls[ 1, 'cat', 1..1 ]
|
|
assert_equal(@cls[ Integer, String, Range], a.map! {|e| e.class} )
|
|
assert_equal(@cls[ Integer, String, Range], a)
|
|
|
|
a = @cls[ 1, 'cat', 1..1 ]
|
|
assert_equal(@cls[ 99, 99, 99], a.map! { 99 } )
|
|
assert_equal(@cls[ 99, 99, 99], a)
|
|
|
|
a = @cls[ ]
|
|
assert_equal(@cls[], a.map! { 99 })
|
|
assert_equal(@cls[], a)
|
|
end
|
|
|
|
def test_pack
|
|
a = @cls[*%w( cat wombat x yy)]
|
|
assert_equal("catwomx yy ", a.pack("A3A3A3A3"))
|
|
assert_equal("cat", a.pack("A*"))
|
|
assert_equal("cwx yy ", a.pack("A3@1A3@2A3A3"))
|
|
assert_equal("catwomx\000\000yy\000", a.pack("a3a3a3a3"))
|
|
assert_equal("cat", a.pack("a*"))
|
|
assert_equal("ca", a.pack("a2"))
|
|
assert_equal("cat\000\000", a.pack("a5"))
|
|
|
|
assert_equal("\x61", @cls["01100001"].pack("B8"))
|
|
assert_equal("\x61", @cls["01100001"].pack("B*"))
|
|
assert_equal("\x61", @cls["0110000100110111"].pack("B8"))
|
|
assert_equal("\x61\x37", @cls["0110000100110111"].pack("B16"))
|
|
assert_equal("\x61\x37", @cls["01100001", "00110111"].pack("B8B8"))
|
|
assert_equal("\x60", @cls["01100001"].pack("B4"))
|
|
assert_equal("\x40", @cls["01100001"].pack("B2"))
|
|
|
|
assert_equal("\x86", @cls["01100001"].pack("b8"))
|
|
assert_equal("\x86", @cls["01100001"].pack("b*"))
|
|
assert_equal("\x86", @cls["0110000100110111"].pack("b8"))
|
|
assert_equal("\x86\xec", @cls["0110000100110111"].pack("b16"))
|
|
assert_equal("\x86\xec", @cls["01100001", "00110111"].pack("b8b8"))
|
|
assert_equal("\x06", @cls["01100001"].pack("b4"))
|
|
assert_equal("\x02", @cls["01100001"].pack("b2"))
|
|
|
|
assert_equal("ABC", @cls[ 65, 66, 67 ].pack("C3"))
|
|
assert_equal("\377BC", @cls[ -1, 66, 67 ].pack("C*"))
|
|
assert_equal("ABC", @cls[ 65, 66, 67 ].pack("c3"))
|
|
assert_equal("\377BC", @cls[ -1, 66, 67 ].pack("c*"))
|
|
|
|
|
|
assert_equal("AB\n\x10", @cls["4142", "0a", "12"].pack("H4H2H1"))
|
|
assert_equal("AB\n\x02", @cls["1424", "a0", "21"].pack("h4h2h1"))
|
|
|
|
assert_equal("abc=02def=\ncat=\n=01=\n",
|
|
@cls["abc\002def", "cat", "\001"].pack("M9M3M4"))
|
|
|
|
assert_equal("aGVsbG8K\n", @cls["hello\n"].pack("m"))
|
|
assert_equal(",:&5L;&\\*:&5L;&\\*\n", @cls["hello\nhello\n"].pack("u"))
|
|
|
|
assert_equal("\u{a9 42 2260}", @cls[0xa9, 0x42, 0x2260].pack("U*"))
|
|
|
|
|
|
format = "c2x5CCxsdils_l_a6";
|
|
# Need the expression in here to force ary[5] to be numeric. This avoids
|
|
# test2 failing because ary2 goes str->numeric->str and ary does not.
|
|
ary = [1, -100, 127, 128, 32767, 987.654321098/100.0,
|
|
12345, 123456, -32767, -123456, "abcdef"]
|
|
x = ary.pack(format)
|
|
ary2 = x.unpack(format)
|
|
|
|
assert_equal(ary.length, ary2.length)
|
|
assert_equal(ary.join(':'), ary2.join(':'))
|
|
assert_not_nil(x =~ /def/)
|
|
|
|
=begin
|
|
skipping "Not tested:
|
|
D,d & double-precision float, native format\\
|
|
E & double-precision float, little-endian byte order\\
|
|
e & single-precision float, little-endian byte order\\
|
|
F,f & single-precision float, native format\\
|
|
G & double-precision float, network (big-endian) byte order\\
|
|
g & single-precision float, network (big-endian) byte order\\
|
|
I & unsigned integer\\
|
|
i & integer\\
|
|
L & unsigned long\\
|
|
l & long\\
|
|
|
|
N & long, network (big-endian) byte order\\
|
|
n & short, network (big-endian) byte-order\\
|
|
P & pointer to a structure (fixed-length string)\\
|
|
p & pointer to a null-terminated string\\
|
|
S & unsigned short\\
|
|
s & short\\
|
|
V & long, little-endian byte order\\
|
|
v & short, little-endian byte order\\
|
|
X & back up a byte\\
|
|
x & null byte\\
|
|
Z & ASCII string (null padded, count is width)\\
|
|
"
|
|
=end
|
|
end
|
|
|
|
def test_pop
|
|
a = @cls[ 'cat', 'dog' ]
|
|
assert_equal('dog', a.pop)
|
|
assert_equal(@cls['cat'], a)
|
|
assert_equal('cat', a.pop)
|
|
assert_equal(@cls[], a)
|
|
assert_nil(a.pop)
|
|
assert_equal(@cls[], a)
|
|
end
|
|
|
|
def test_prepend
|
|
a = @cls[]
|
|
assert_equal(@cls['cat'], a.prepend('cat'))
|
|
assert_equal(@cls['dog', 'cat'], a.prepend('dog'))
|
|
assert_equal(@cls[nil, 'dog', 'cat'], a.prepend(nil))
|
|
assert_equal(@cls[@cls[1,2], nil, 'dog', 'cat'], a.prepend(@cls[1, 2]))
|
|
end
|
|
|
|
def test_push
|
|
a = @cls[1, 2, 3]
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a.push(4, 5))
|
|
assert_equal(@cls[1, 2, 3, 4, 5, nil], a.push(nil))
|
|
a.push
|
|
assert_equal @cls[1, 2, 3, 4, 5, nil], a
|
|
a.push 6, 7
|
|
assert_equal @cls[1, 2, 3, 4, 5, nil, 6, 7], a
|
|
end
|
|
|
|
def test_rassoc
|
|
a1 = @cls[*%w( cat feline )]
|
|
a2 = @cls[*%w( dog canine )]
|
|
a3 = @cls[*%w( mule asinine )]
|
|
a = @cls[ a1, a2, a3 ]
|
|
|
|
assert_equal(a1, a.rassoc('feline'))
|
|
assert_equal(a3, a.rassoc('asinine'))
|
|
assert_equal(nil, a.rassoc('dog'))
|
|
assert_equal(nil, a.rassoc('mule'))
|
|
assert_equal(nil, a.rassoc(1..2))
|
|
end
|
|
|
|
# also delete_if
|
|
def test_reject!
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(nil, a.reject! { false })
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.reject! { true })
|
|
assert_equal(@cls[], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.reject! { |i| i > 3 })
|
|
assert_equal(@cls[1, 2, 3], a)
|
|
|
|
bug2545 = '[ruby-core:27366]'
|
|
a = @cls[ 5, 6, 7, 8, 9, 10 ]
|
|
assert_equal(9, a.reject! {|i| break i if i > 8; i < 7})
|
|
assert_equal(@cls[7, 8, 9, 10], a, bug2545)
|
|
end
|
|
|
|
def test_shared_array_reject!
|
|
c = []
|
|
b = [1, 2, 3, 4]
|
|
3.times do
|
|
a = b.dup
|
|
c << a.dup
|
|
|
|
begin
|
|
a.reject! do |x|
|
|
case x
|
|
when 2 then true
|
|
when 3 then raise StandardError, 'Oops'
|
|
else false
|
|
end
|
|
end
|
|
rescue StandardError
|
|
end
|
|
|
|
c << a.dup
|
|
end
|
|
|
|
bug90781 = '[ruby-core:90781]'
|
|
assert_equal [[1, 2, 3, 4],
|
|
[1, 3, 4],
|
|
[1, 2, 3, 4],
|
|
[1, 3, 4],
|
|
[1, 2, 3, 4],
|
|
[1, 3, 4]], c, bug90781
|
|
end
|
|
|
|
def test_iseq_shared_array_reject!
|
|
c = []
|
|
3.times do
|
|
a = [1, 2, 3, 4]
|
|
c << a.dup
|
|
|
|
begin
|
|
a.reject! do |x|
|
|
case x
|
|
when 2 then true
|
|
when 3 then raise StandardError, 'Oops'
|
|
else false
|
|
end
|
|
end
|
|
rescue StandardError
|
|
end
|
|
|
|
c << a.dup
|
|
end
|
|
|
|
bug90781 = '[ruby-core:90781]'
|
|
assert_equal [[1, 2, 3, 4],
|
|
[1, 3, 4],
|
|
[1, 2, 3, 4],
|
|
[1, 3, 4],
|
|
[1, 2, 3, 4],
|
|
[1, 3, 4]], c, bug90781
|
|
end
|
|
|
|
def test_replace
|
|
a = @cls[ 1, 2, 3]
|
|
a_id = a.__id__
|
|
assert_equal(@cls[4, 5, 6], a.replace(@cls[4, 5, 6]))
|
|
assert_equal(@cls[4, 5, 6], a)
|
|
assert_equal(a_id, a.__id__)
|
|
assert_equal(@cls[], a.replace(@cls[]))
|
|
|
|
fa = a.dup.freeze
|
|
assert_nothing_raised(RuntimeError) { a.replace(a) }
|
|
assert_raise(FrozenError) { fa.replace(fa) }
|
|
assert_raise(ArgumentError) { fa.replace() }
|
|
assert_raise(TypeError) { a.replace(42) }
|
|
assert_raise(FrozenError) { fa.replace(42) }
|
|
end
|
|
|
|
def test_reverse
|
|
a = @cls[*%w( dog cat bee ant )]
|
|
assert_equal(@cls[*%w(ant bee cat dog)], a.reverse)
|
|
assert_equal(@cls[*%w(dog cat bee ant)], a)
|
|
assert_equal(@cls[], @cls[].reverse)
|
|
end
|
|
|
|
def test_reverse!
|
|
a = @cls[*%w( dog cat bee ant )]
|
|
assert_equal(@cls[*%w(ant bee cat dog)], a.reverse!)
|
|
assert_equal(@cls[*%w(ant bee cat dog)], a)
|
|
assert_equal @cls[], @cls[].reverse!
|
|
end
|
|
|
|
def test_reverse_each
|
|
a = @cls[*%w( dog cat bee ant )]
|
|
i = a.length
|
|
a.reverse_each { |e|
|
|
i -= 1
|
|
assert_equal(a[i], e)
|
|
}
|
|
assert_equal(0, i)
|
|
|
|
a = @cls[]
|
|
i = 0
|
|
a.reverse_each { |e|
|
|
i += 1
|
|
assert(false, "Never get here")
|
|
}
|
|
assert_equal(0, i)
|
|
end
|
|
|
|
def test_rindex
|
|
a = @cls[ 'cat', 99, /a/, 99, [ 1, 2, 3] ]
|
|
assert_equal(0, a.rindex('cat'))
|
|
assert_equal(3, a.rindex(99))
|
|
assert_equal(4, a.rindex([1,2,3]))
|
|
assert_nil(a.rindex('ca'))
|
|
assert_nil(a.rindex([1,2]))
|
|
|
|
assert_equal(3, a.rindex(99) {|x| x == [1,2,3] })
|
|
|
|
bug15951 = "[Bug #15951]"
|
|
o2 = Object.new
|
|
def o2.==(other)
|
|
other.replace([]) if Array === other
|
|
false
|
|
end
|
|
a = Array.new(10)
|
|
a.fill(o2)
|
|
assert_nil(a.rindex(a), bug15951)
|
|
end
|
|
|
|
def test_shift
|
|
a = @cls[ 'cat', 'dog' ]
|
|
assert_equal('cat', a.shift)
|
|
assert_equal(@cls['dog'], a)
|
|
assert_equal('dog', a.shift)
|
|
assert_equal(@cls[], a)
|
|
assert_nil(a.shift)
|
|
assert_equal(@cls[], a)
|
|
end
|
|
|
|
def test_size
|
|
assert_equal(0, @cls[].size)
|
|
assert_equal(1, @cls[1].size)
|
|
assert_equal(100, @cls[*(0..99).to_a].size)
|
|
end
|
|
|
|
def test_slice
|
|
a = @cls[*(1..100).to_a]
|
|
|
|
assert_equal(1, a.slice(0))
|
|
assert_equal(100, a.slice(99))
|
|
assert_nil(a.slice(100))
|
|
assert_equal(100, a.slice(-1))
|
|
assert_equal(99, a.slice(-2))
|
|
assert_equal(1, a.slice(-100))
|
|
assert_nil(a.slice(-101))
|
|
|
|
assert_equal(@cls[1], a.slice(0,1))
|
|
assert_equal(@cls[100], a.slice(99,1))
|
|
assert_equal(@cls[], a.slice(100,1))
|
|
assert_equal(@cls[100], a.slice(99,100))
|
|
assert_equal(@cls[100], a.slice(-1,1))
|
|
assert_equal(@cls[99], a.slice(-2,1))
|
|
|
|
assert_equal(@cls[10, 11, 12], a.slice(9, 3))
|
|
assert_equal(@cls[10, 11, 12], a.slice(-91, 3))
|
|
|
|
assert_nil(a.slice(-101, 2))
|
|
|
|
assert_equal(@cls[1], a.slice(0..0))
|
|
assert_equal(@cls[100], a.slice(99..99))
|
|
assert_equal(@cls[], a.slice(100..100))
|
|
assert_equal(@cls[100], a.slice(99..200))
|
|
assert_equal(@cls[100], a.slice(-1..-1))
|
|
assert_equal(@cls[99], a.slice(-2..-2))
|
|
|
|
assert_equal(@cls[10, 11, 12], a.slice(9..11))
|
|
assert_equal(@cls[98, 99, 100], a.slice(97..))
|
|
assert_equal(@cls[10, 11, 12], a.slice(-91..-89))
|
|
assert_equal(@cls[10, 11, 12], a.slice(-91..-89))
|
|
|
|
assert_nil(a.slice(-101..-1))
|
|
assert_nil(a.slice(-101..))
|
|
|
|
assert_nil(a.slice(10, -3))
|
|
assert_equal @cls[], a.slice(10..7)
|
|
end
|
|
|
|
def test_slice!
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(3, a.slice!(2))
|
|
assert_equal(@cls[1, 2, 4, 5], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(4, a.slice!(-2))
|
|
assert_equal(@cls[1, 2, 3, 5], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(@cls[3,4], a.slice!(2,2))
|
|
assert_equal(@cls[1, 2, 5], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(@cls[4,5], a.slice!(-2,2))
|
|
assert_equal(@cls[1, 2, 3], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(@cls[3,4], a.slice!(2..3))
|
|
assert_equal(@cls[1, 2, 5], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(nil, a.slice!(20))
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(nil, a.slice!(-6))
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(nil, a.slice!(-6..4))
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[1, 2, 3, 4, 5]
|
|
assert_equal(nil, a.slice!(-6,2))
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
assert_equal("[2, 3]", [1,2,3].slice!(1,10000).inspect, "moved from btest/knownbug")
|
|
|
|
assert_raise(ArgumentError) { @cls[1].slice! }
|
|
assert_raise(ArgumentError) { @cls[1].slice!(0, 0, 0) }
|
|
end
|
|
|
|
def test_sort
|
|
a = @cls[ 4, 1, 2, 3 ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.sort)
|
|
assert_equal(@cls[4, 1, 2, 3], a)
|
|
|
|
assert_equal(@cls[4, 3, 2, 1], a.sort { |x, y| y <=> x} )
|
|
assert_equal(@cls[4, 1, 2, 3], a)
|
|
|
|
assert_equal(@cls[1, 2, 3, 4], a.sort { |x, y| (x - y) * (2**100) })
|
|
|
|
a.fill(1)
|
|
assert_equal(@cls[1, 1, 1, 1], a.sort)
|
|
|
|
assert_equal(@cls[], @cls[].sort)
|
|
end
|
|
|
|
def test_sort!
|
|
a = @cls[ 4, 1, 2, 3 ]
|
|
assert_equal(@cls[1, 2, 3, 4], a.sort!)
|
|
assert_equal(@cls[1, 2, 3, 4], a)
|
|
|
|
assert_equal(@cls[4, 3, 2, 1], a.sort! { |x, y| y <=> x} )
|
|
assert_equal(@cls[4, 3, 2, 1], a)
|
|
|
|
a.fill(1)
|
|
assert_equal(@cls[1, 1, 1, 1], a.sort!)
|
|
|
|
assert_equal(@cls[1], @cls[1].sort!)
|
|
assert_equal(@cls[], @cls[].sort!)
|
|
|
|
a = @cls[4, 3, 2, 1]
|
|
a.sort! {|m, n| a.replace([9, 8, 7, 6]); m <=> n }
|
|
assert_equal([1, 2, 3, 4], a)
|
|
|
|
a = @cls[4, 3, 2, 1]
|
|
a.sort! {|m, n| a.replace([9, 8, 7]); m <=> n }
|
|
assert_equal([1, 2, 3, 4], a)
|
|
end
|
|
|
|
def test_sort_with_callcc
|
|
need_continuation
|
|
n = 1000
|
|
cont = nil
|
|
ary = (1..100).to_a
|
|
begin
|
|
ary.sort! {|a,b|
|
|
callcc {|k| cont = k} unless cont
|
|
assert_equal(100, ary.size, '[ruby-core:16679]')
|
|
a <=> b
|
|
}
|
|
rescue => e
|
|
end
|
|
n -= 1
|
|
cont.call if 0 < n
|
|
assert_instance_of(RuntimeError, e, '[ruby-core:16679]')
|
|
assert_match(/reentered/, e.message, '[ruby-core:16679]')
|
|
end
|
|
|
|
def test_sort_with_replace
|
|
bug = '[ruby-core:34732]'
|
|
assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 30)
|
|
bug = "#{bug}"
|
|
begin;
|
|
xary = (1..100).to_a
|
|
100.times do
|
|
ary = (1..100).to_a
|
|
ary.sort! {|a,b| ary.replace(xary); a <=> b}
|
|
GC.start
|
|
assert_equal(xary, ary, '[ruby-dev:34732]')
|
|
end
|
|
assert_nothing_raised(SystemStackError, bug) do
|
|
assert_equal(:ok, Array.new(100_000, nil).permutation {break :ok})
|
|
end
|
|
end;
|
|
end
|
|
|
|
def test_sort_bang_with_freeze
|
|
ary = []
|
|
o1 = Object.new
|
|
o1.singleton_class.class_eval {
|
|
define_method(:<=>) {|v|
|
|
ary.freeze
|
|
1
|
|
}
|
|
}
|
|
o2 = o1.clone
|
|
ary << o1 << o2
|
|
orig = ary.dup
|
|
assert_raise(FrozenError, "frozen during comparison") {ary.sort!}
|
|
assert_equal(orig, ary, "must not be modified once frozen")
|
|
end
|
|
|
|
def test_short_heap_array_sort_bang_memory_leak
|
|
bug11332 = '[ruby-dev:49166] [Bug #11332]'
|
|
assert_no_memory_leak([], <<-PREP, <<-TEST, bug11332, limit: 1.3, timeout: 60)
|
|
def t; ary = [*1..5]; ary.pop(2); ary.sort!; end
|
|
1.times {t}
|
|
PREP
|
|
500000.times {t}
|
|
TEST
|
|
end
|
|
|
|
def test_to_a
|
|
a = @cls[ 1, 2, 3 ]
|
|
a_id = a.__id__
|
|
assert_equal(a, a.to_a)
|
|
assert_equal(a_id, a.to_a.__id__)
|
|
end
|
|
|
|
def test_to_ary
|
|
a = [ 1, 2, 3 ]
|
|
b = @cls[*a]
|
|
|
|
a_id = a.__id__
|
|
assert_equal(a, b.to_ary)
|
|
if (@cls == Array)
|
|
assert_equal(a_id, a.to_ary.__id__)
|
|
end
|
|
|
|
o = Object.new
|
|
def o.to_ary
|
|
[4, 5]
|
|
end
|
|
assert_equal([1, 2, 3, 4, 5], a.concat(o))
|
|
|
|
o = Object.new
|
|
def o.to_ary
|
|
foo_bar()
|
|
end
|
|
assert_raise_with_message(NoMethodError, /foo_bar/) {a.concat(o)}
|
|
end
|
|
|
|
def test_to_s
|
|
$, = ""
|
|
a = @cls[]
|
|
assert_equal("[]", a.to_s)
|
|
|
|
$, = ""
|
|
a = @cls[1, 2]
|
|
assert_equal("[1, 2]", a.to_s)
|
|
|
|
$, = ""
|
|
a = @cls[1, 2, 3]
|
|
assert_equal("[1, 2, 3]", a.to_s)
|
|
|
|
$, = ":"
|
|
a = @cls[1, 2, 3]
|
|
assert_equal("[1, 2, 3]", a.to_s)
|
|
ensure
|
|
$, = nil
|
|
end
|
|
|
|
StubToH = [
|
|
[:key, :value],
|
|
Object.new.tap do |kvp|
|
|
def kvp.to_ary
|
|
[:obtained, :via_to_ary]
|
|
end
|
|
end,
|
|
]
|
|
|
|
def test_to_h
|
|
array = StubToH
|
|
assert_equal({key: :value, obtained: :via_to_ary}, array.to_h)
|
|
|
|
e = assert_raise(TypeError) {
|
|
[[:first_one, :ok], :not_ok].to_h
|
|
}
|
|
assert_equal "wrong element type Symbol at 1 (expected array)", e.message
|
|
array = [eval("class C\u{1f5ff}; self; end").new]
|
|
assert_raise_with_message(TypeError, /C\u{1f5ff}/) {array.to_h}
|
|
e = assert_raise(ArgumentError) {
|
|
[[:first_one, :ok], [1, 2], [:not_ok]].to_h
|
|
}
|
|
assert_equal "wrong array length at 2 (expected 2, was 1)", e.message
|
|
end
|
|
|
|
def test_to_h_block
|
|
array = StubToH
|
|
assert_equal({"key" => "value", "obtained" => "via_to_ary"},
|
|
array.to_h {|k, v| [k.to_s, v.to_s]})
|
|
|
|
assert_equal({first_one: :ok, not_ok: :ng},
|
|
[[:first_one, :ok], :not_ok].to_h {|k, v| [k, v || :ng]})
|
|
|
|
e = assert_raise(TypeError) {
|
|
[[:first_one, :ok], :not_ok].to_h {|k, v| v ? [k, v] : k}
|
|
}
|
|
assert_equal "wrong element type Symbol at 1 (expected array)", e.message
|
|
array = [1]
|
|
k = eval("class C\u{1f5ff}; self; end").new
|
|
assert_raise_with_message(TypeError, /C\u{1f5ff}/) {array.to_h {k}}
|
|
e = assert_raise(ArgumentError) {
|
|
[[:first_one, :ok], [1, 2], [:not_ok]].to_h {|kv| kv}
|
|
}
|
|
assert_equal "wrong array length at 2 (expected 2, was 1)", e.message
|
|
end
|
|
|
|
def test_min
|
|
assert_equal(1, [1, 2, 3, 1, 2].min)
|
|
assert_equal(3, [1, 2, 3, 1, 2].min {|a,b| b <=> a })
|
|
cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib }
|
|
assert_equal([3, 2], [1, 2, 3, 1, 2].each_with_index.min(&cond))
|
|
ary = %w(albatross dog horse)
|
|
assert_equal("albatross", ary.min)
|
|
assert_equal("dog", ary.min {|a,b| a.length <=> b.length })
|
|
assert_equal(1, [3,2,1].min)
|
|
assert_equal(%w[albatross dog], ary.min(2))
|
|
assert_equal(%w[dog horse],
|
|
ary.min(2) {|a,b| a.length <=> b.length })
|
|
assert_equal([13, 14], [20, 32, 32, 21, 30, 25, 29, 13, 14].min(2))
|
|
assert_equal([2, 4, 6, 7], [2, 4, 8, 6, 7].min(4))
|
|
|
|
class << (obj = Object.new)
|
|
def <=>(x) 1 <=> x end
|
|
def coerce(x) [x, 1] end
|
|
end
|
|
assert_same(obj, [obj, 1.0].min)
|
|
end
|
|
|
|
def test_max
|
|
assert_equal(3, [1, 2, 3, 1, 2].max)
|
|
assert_equal(1, [1, 2, 3, 1, 2].max {|a,b| b <=> a })
|
|
cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib }
|
|
assert_equal([1, 3], [1, 2, 3, 1, 2].each_with_index.max(&cond))
|
|
ary = %w(albatross dog horse)
|
|
assert_equal("horse", ary.max)
|
|
assert_equal("albatross", ary.max {|a,b| a.length <=> b.length })
|
|
assert_equal(1, [3,2,1].max{|a,b| b <=> a })
|
|
assert_equal(%w[horse dog], ary.max(2))
|
|
assert_equal(%w[albatross horse],
|
|
ary.max(2) {|a,b| a.length <=> b.length })
|
|
assert_equal([3, 2], [0, 0, 0, 0, 0, 0, 1, 3, 2].max(2))
|
|
|
|
class << (obj = Object.new)
|
|
def <=>(x) 1 <=> x end
|
|
def coerce(x) [x, 1] end
|
|
end
|
|
assert_same(obj, [obj, 1.0].max)
|
|
end
|
|
|
|
def test_minmax
|
|
assert_equal([1, 3], [1, 2, 3, 1, 2].minmax)
|
|
assert_equal([3, 1], [1, 2, 3, 1, 2].minmax {|a,b| b <=> a })
|
|
cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib }
|
|
assert_equal([[3, 2], [1, 3]], [1, 2, 3, 1, 2].each_with_index.minmax(&cond))
|
|
ary = %w(albatross dog horse)
|
|
assert_equal(["albatross", "horse"], ary.minmax)
|
|
assert_equal(["dog", "albatross"], ary.minmax {|a,b| a.length <=> b.length })
|
|
assert_equal([1, 3], [3,2,1].minmax)
|
|
|
|
class << (obj = Object.new)
|
|
def <=>(x) 1 <=> x end
|
|
def coerce(x) [x, 1] end
|
|
end
|
|
ary = [obj, 1.0].minmax
|
|
assert_same(obj, ary[0])
|
|
assert_equal(obj, ary[1])
|
|
end
|
|
|
|
def test_uniq
|
|
a = []
|
|
b = a.uniq
|
|
assert_equal([], a)
|
|
assert_equal([], b)
|
|
assert_not_same(a, b)
|
|
|
|
a = [1]
|
|
b = a.uniq
|
|
assert_equal([1], a)
|
|
assert_equal([1], b)
|
|
assert_not_same(a, b)
|
|
|
|
a = [1,1]
|
|
b = a.uniq
|
|
assert_equal([1,1], a)
|
|
assert_equal([1], b)
|
|
assert_not_same(a, b)
|
|
|
|
a = [1,2]
|
|
b = a.uniq
|
|
assert_equal([1,2], a)
|
|
assert_equal([1,2], b)
|
|
assert_not_same(a, b)
|
|
|
|
a = @cls[ 1, 2, 3, 2, 1, 2, 3, 4, nil ]
|
|
b = a.dup
|
|
assert_equal(@cls[1, 2, 3, 4, nil], a.uniq)
|
|
assert_equal(b, a)
|
|
|
|
c = @cls["a:def", "a:xyz", "b:abc", "b:xyz", "c:jkl"]
|
|
d = c.dup
|
|
assert_equal(@cls[ "a:def", "b:abc", "c:jkl" ], c.uniq {|s| s[/^\w+/]})
|
|
assert_equal(d, c)
|
|
|
|
assert_equal(@cls[1, 2, 3], @cls[1, 2, 3].uniq)
|
|
|
|
a = %w(a a)
|
|
b = a.uniq
|
|
assert_equal(%w(a a), a)
|
|
assert(a.none?(&:frozen?))
|
|
assert_equal(%w(a), b)
|
|
assert(b.none?(&:frozen?))
|
|
|
|
bug9340 = "[ruby-core:59457]"
|
|
ary = [bug9340, bug9340.dup, bug9340.dup]
|
|
assert_equal 1, ary.uniq.size
|
|
assert_same bug9340, ary.uniq[0]
|
|
|
|
sc = Class.new(@cls)
|
|
a = sc[]
|
|
b = a.dup
|
|
assert_instance_of(sc, a.uniq)
|
|
assert_equal(sc[], a.uniq)
|
|
assert_equal(b, a)
|
|
|
|
a = sc[1]
|
|
b = a.dup
|
|
assert_instance_of(sc, a.uniq)
|
|
assert_equal(sc[1], a.uniq)
|
|
assert_equal(b, a)
|
|
|
|
a = sc[1, 1]
|
|
b = a.dup
|
|
assert_instance_of(sc, a.uniq)
|
|
assert_equal(sc[1], a.uniq)
|
|
assert_equal(b, a)
|
|
|
|
a = sc[1, 1]
|
|
b = a.dup
|
|
assert_instance_of(sc, a.uniq{|x| x})
|
|
assert_equal(sc[1], a.uniq{|x| x})
|
|
assert_equal(b, a)
|
|
end
|
|
|
|
def test_uniq_with_block
|
|
a = []
|
|
b = a.uniq {|v| v.even? }
|
|
assert_equal([], a)
|
|
assert_equal([], b)
|
|
assert_not_same(a, b)
|
|
|
|
a = [1]
|
|
b = a.uniq {|v| v.even? }
|
|
assert_equal([1], a)
|
|
assert_equal([1], b)
|
|
assert_not_same(a, b)
|
|
|
|
a = [1,3]
|
|
b = a.uniq {|v| v.even? }
|
|
assert_equal([1,3], a)
|
|
assert_equal([1], b)
|
|
assert_not_same(a, b)
|
|
|
|
a = %w(a a)
|
|
b = a.uniq {|v| v }
|
|
assert_equal(%w(a a), a)
|
|
assert(a.none?(&:frozen?))
|
|
assert_equal(%w(a), b)
|
|
assert(b.none?(&:frozen?))
|
|
end
|
|
|
|
def test_uniq!
|
|
a = []
|
|
b = a.uniq!
|
|
assert_equal(nil, b)
|
|
|
|
a = [1]
|
|
b = a.uniq!
|
|
assert_equal(nil, b)
|
|
|
|
a = [1,1]
|
|
b = a.uniq!
|
|
assert_equal([1], a)
|
|
assert_equal([1], b)
|
|
assert_same(a, b)
|
|
|
|
a = [1,2]
|
|
b = a.uniq!
|
|
assert_equal([1,2], a)
|
|
assert_equal(nil, b)
|
|
|
|
a = @cls[ 1, 2, 3, 2, 1, 2, 3, 4, nil ]
|
|
assert_equal(@cls[1, 2, 3, 4, nil], a.uniq!)
|
|
assert_equal(@cls[1, 2, 3, 4, nil], a)
|
|
|
|
c = @cls["a:def", "a:xyz", "b:abc", "b:xyz", "c:jkl"]
|
|
assert_equal(@cls[ "a:def", "b:abc", "c:jkl" ], c.uniq! {|s| s[/^\w+/]})
|
|
assert_equal(@cls[ "a:def", "b:abc", "c:jkl" ], c)
|
|
|
|
c = @cls["a:def", "b:abc", "c:jkl"]
|
|
assert_equal(nil, c.uniq! {|s| s[/^\w+/]})
|
|
assert_equal(@cls[ "a:def", "b:abc", "c:jkl" ], c)
|
|
|
|
assert_nil(@cls[1, 2, 3].uniq!)
|
|
|
|
f = a.dup.freeze
|
|
assert_raise(ArgumentError) { a.uniq!(1) }
|
|
assert_raise(ArgumentError) { f.uniq!(1) }
|
|
assert_raise(FrozenError) { f.uniq! }
|
|
|
|
assert_nothing_raised do
|
|
a = [ {c: "b"}, {c: "r"}, {c: "w"}, {c: "g"}, {c: "g"} ]
|
|
a.sort_by!{|e| e[:c]}
|
|
a.uniq! {|e| e[:c]}
|
|
end
|
|
|
|
a = %w(a a)
|
|
b = a.uniq
|
|
assert_equal(%w(a a), a)
|
|
assert(a.none?(&:frozen?))
|
|
assert_equal(%w(a), b)
|
|
assert(b.none?(&:frozen?))
|
|
end
|
|
|
|
def test_uniq_bang_with_block
|
|
a = []
|
|
b = a.uniq! {|v| v.even? }
|
|
assert_equal(nil, b)
|
|
|
|
a = [1]
|
|
b = a.uniq! {|v| v.even? }
|
|
assert_equal(nil, b)
|
|
|
|
a = [1,3]
|
|
b = a.uniq! {|v| v.even? }
|
|
assert_equal([1], a)
|
|
assert_equal([1], b)
|
|
assert_same(a, b)
|
|
|
|
a = [1,2]
|
|
b = a.uniq! {|v| v.even? }
|
|
assert_equal([1,2], a)
|
|
assert_equal(nil, b)
|
|
|
|
a = %w(a a)
|
|
b = a.uniq! {|v| v }
|
|
assert_equal(%w(a), b)
|
|
assert_same(a, b)
|
|
assert b.none?(&:frozen?)
|
|
end
|
|
|
|
def test_uniq_bang_with_freeze
|
|
ary = [1,2]
|
|
orig = ary.dup
|
|
assert_raise(FrozenError, "frozen during comparison") {
|
|
ary.uniq! {|v| ary.freeze; 1}
|
|
}
|
|
assert_equal(orig, ary, "must not be modified once frozen")
|
|
end
|
|
|
|
def test_unshift
|
|
a = @cls[]
|
|
assert_equal(@cls['cat'], a.unshift('cat'))
|
|
assert_equal(@cls['dog', 'cat'], a.unshift('dog'))
|
|
assert_equal(@cls[nil, 'dog', 'cat'], a.unshift(nil))
|
|
assert_equal(@cls[@cls[1,2], nil, 'dog', 'cat'], a.unshift(@cls[1, 2]))
|
|
end
|
|
|
|
def test_unshift_frozen
|
|
bug15952 = '[Bug #15952]'
|
|
assert_raise(FrozenError, bug15952) do
|
|
a = [1] * 100
|
|
b = a[4..-1]
|
|
a.replace([1])
|
|
b.freeze
|
|
b.unshift("a")
|
|
end
|
|
end
|
|
|
|
def test_OR # '|'
|
|
assert_equal(@cls[], @cls[] | @cls[])
|
|
assert_equal(@cls[1], @cls[1] | @cls[])
|
|
assert_equal(@cls[1], @cls[] | @cls[1])
|
|
assert_equal(@cls[1], @cls[1] | @cls[1])
|
|
|
|
assert_equal(@cls[1,2], @cls[1] | @cls[2])
|
|
assert_equal(@cls[1,2], @cls[1, 1] | @cls[2, 2])
|
|
assert_equal(@cls[1,2], @cls[1, 2] | @cls[1, 2])
|
|
|
|
a = %w(a b c)
|
|
b = %w(a b c d e)
|
|
c = a | b
|
|
assert_equal(c, b)
|
|
assert_not_same(c, b)
|
|
assert_equal(%w(a b c), a)
|
|
assert_equal(%w(a b c d e), b)
|
|
assert(a.none?(&:frozen?))
|
|
assert(b.none?(&:frozen?))
|
|
assert(c.none?(&:frozen?))
|
|
end
|
|
|
|
def test_OR_in_order
|
|
obj1, obj2 = Class.new do
|
|
attr_reader :name
|
|
def initialize(name) @name = name; end
|
|
def inspect; "test_OR_in_order(#{@name})"; end
|
|
def hash; 0; end
|
|
def eql?(a) true; end
|
|
break [new("1"), new("2")]
|
|
end
|
|
assert_equal([obj1], [obj1]|[obj2])
|
|
end
|
|
|
|
def test_OR_big_in_order
|
|
obj1, obj2 = Class.new do
|
|
attr_reader :name
|
|
def initialize(name) @name = name; end
|
|
def inspect; "test_OR_in_order(#{@name})"; end
|
|
def hash; 0; end
|
|
def eql?(a) true; end
|
|
break [new("1"), new("2")]
|
|
end
|
|
assert_equal([obj1], [obj1]*64|[obj2]*64)
|
|
end
|
|
|
|
def test_OR_big_array # '|'
|
|
assert_equal(@cls[1,2], @cls[1]*64 | @cls[2]*64)
|
|
assert_equal(@cls[1,2], @cls[1, 2]*64 | @cls[1, 2]*64)
|
|
|
|
a = (1..64).to_a
|
|
b = (1..128).to_a
|
|
c = a | b
|
|
assert_equal(c, b)
|
|
assert_not_same(c, b)
|
|
assert_equal((1..64).to_a, a)
|
|
assert_equal((1..128).to_a, b)
|
|
end
|
|
|
|
def test_union
|
|
assert_equal(@cls[], @cls[].union(@cls[]))
|
|
assert_equal(@cls[1], @cls[1].union(@cls[]))
|
|
assert_equal(@cls[1], @cls[].union(@cls[1]))
|
|
assert_equal(@cls[1], @cls[].union(@cls[], @cls[1]))
|
|
assert_equal(@cls[1], @cls[1].union(@cls[1]))
|
|
assert_equal(@cls[1], @cls[1].union(@cls[1], @cls[1], @cls[1]))
|
|
|
|
assert_equal(@cls[1,2], @cls[1].union(@cls[2]))
|
|
assert_equal(@cls[1,2], @cls[1, 1].union(@cls[2, 2]))
|
|
assert_equal(@cls[1,2], @cls[1, 2].union(@cls[1, 2]))
|
|
assert_equal(@cls[1,2], @cls[1, 1].union(@cls[1, 1], @cls[1, 2], @cls[2, 1], @cls[2, 2, 2]))
|
|
|
|
a = %w(a b c)
|
|
b = %w(a b c d e)
|
|
c = a.union(b)
|
|
assert_equal(c, b)
|
|
assert_not_same(c, b)
|
|
assert_equal(%w(a b c), a)
|
|
assert_equal(%w(a b c d e), b)
|
|
assert(a.none?(&:frozen?))
|
|
assert(b.none?(&:frozen?))
|
|
assert(c.none?(&:frozen?))
|
|
end
|
|
|
|
def test_union_big_array
|
|
assert_equal(@cls[1,2], (@cls[1]*64).union(@cls[2]*64))
|
|
assert_equal(@cls[1,2,3], (@cls[1, 2]*64).union(@cls[1, 2]*64, @cls[3]*60))
|
|
|
|
a = (1..64).to_a
|
|
b = (1..128).to_a
|
|
c = a | b
|
|
assert_equal(c, b)
|
|
assert_not_same(c, b)
|
|
assert_equal((1..64).to_a, a)
|
|
assert_equal((1..128).to_a, b)
|
|
end
|
|
|
|
def test_combination
|
|
a = @cls[]
|
|
assert_equal(1, a.combination(0).size)
|
|
assert_equal(0, a.combination(1).size)
|
|
a = @cls[1,2,3,4]
|
|
assert_equal(1, a.combination(0).size)
|
|
assert_equal(4, a.combination(1).size)
|
|
assert_equal(6, a.combination(2).size)
|
|
assert_equal(4, a.combination(3).size)
|
|
assert_equal(1, a.combination(4).size)
|
|
assert_equal(0, a.combination(5).size)
|
|
assert_equal(@cls[[]], a.combination(0).to_a)
|
|
assert_equal(@cls[[1],[2],[3],[4]], a.combination(1).to_a)
|
|
assert_equal(@cls[[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]], a.combination(2).to_a)
|
|
assert_equal(@cls[[1,2,3],[1,2,4],[1,3,4],[2,3,4]], a.combination(3).to_a)
|
|
assert_equal(@cls[[1,2,3,4]], a.combination(4).to_a)
|
|
assert_equal(@cls[], a.combination(5).to_a)
|
|
end
|
|
|
|
def test_product
|
|
assert_equal(@cls[[1,4],[1,5],[2,4],[2,5],[3,4],[3,5]],
|
|
@cls[1,2,3].product([4,5]))
|
|
assert_equal(@cls[[1,1],[1,2],[2,1],[2,2]], @cls[1,2].product([1,2]))
|
|
|
|
assert_equal(@cls[[1,3,5],[1,3,6],[1,4,5],[1,4,6],
|
|
[2,3,5],[2,3,6],[2,4,5],[2,4,6]],
|
|
@cls[1,2].product([3,4],[5,6]))
|
|
assert_equal(@cls[[1],[2]], @cls[1,2].product)
|
|
assert_equal(@cls[], @cls[1,2].product([]))
|
|
|
|
bug3394 = '[ruby-dev:41540]'
|
|
acc = []
|
|
EnvUtil.under_gc_stress {[1,2].product([3,4,5],[6,8]){|array| acc << array}}
|
|
assert_equal([[1, 3, 6], [1, 3, 8], [1, 4, 6], [1, 4, 8], [1, 5, 6], [1, 5, 8],
|
|
[2, 3, 6], [2, 3, 8], [2, 4, 6], [2, 4, 8], [2, 5, 6], [2, 5, 8]],
|
|
acc, bug3394)
|
|
|
|
def (o = Object.new).to_ary; GC.start; [3,4] end
|
|
acc = [1,2].product(*[o]*10)
|
|
assert_equal([1,2].product([3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4]),
|
|
acc)
|
|
|
|
a = []
|
|
[1, 2].product([0, 1, 2, 3, 4][1, 4]) {|x| a << x }
|
|
a.all? {|x| assert_not_include(x, 0)}
|
|
end
|
|
|
|
def test_permutation
|
|
a = @cls[]
|
|
assert_equal(1, a.permutation(0).size)
|
|
assert_equal(0, a.permutation(1).size)
|
|
a = @cls[1,2,3]
|
|
assert_equal(1, a.permutation(0).size)
|
|
assert_equal(3, a.permutation(1).size)
|
|
assert_equal(6, a.permutation(2).size)
|
|
assert_equal(6, a.permutation(3).size)
|
|
assert_equal(0, a.permutation(4).size)
|
|
assert_equal(6, a.permutation.size)
|
|
assert_equal(@cls[[]], a.permutation(0).to_a)
|
|
assert_equal(@cls[[1],[2],[3]], a.permutation(1).to_a.sort)
|
|
assert_equal(@cls[[1,2],[1,3],[2,1],[2,3],[3,1],[3,2]],
|
|
a.permutation(2).to_a.sort)
|
|
assert_equal(@cls[[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]],
|
|
a.permutation(3).sort.to_a)
|
|
assert_equal(@cls[], a.permutation(4).to_a)
|
|
assert_equal(@cls[], a.permutation(-1).to_a)
|
|
assert_equal("abcde".each_char.to_a.permutation(5).sort,
|
|
"edcba".each_char.to_a.permutation(5).sort)
|
|
assert_equal(@cls[].permutation(0).to_a, @cls[[]])
|
|
|
|
a = @cls[1, 2, 3, 4]
|
|
b = @cls[]
|
|
a.permutation {|x| b << x; a.replace(@cls[9, 8, 7, 6]) }
|
|
assert_equal(@cls[9, 8, 7, 6], a)
|
|
assert_equal(@cls[1, 2, 3, 4].permutation.to_a, b)
|
|
|
|
bug3708 = '[ruby-dev:42067]'
|
|
assert_equal(b, @cls[0, 1, 2, 3, 4][1, 4].permutation.to_a, bug3708)
|
|
end
|
|
|
|
def test_permutation_stack_error
|
|
bug9932 = '[ruby-core:63103] [Bug #9932]'
|
|
assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 30)
|
|
bug = "#{bug9932}"
|
|
begin;
|
|
assert_nothing_raised(SystemStackError, bug) do
|
|
assert_equal(:ok, Array.new(100_000, nil).permutation {break :ok})
|
|
end
|
|
end;
|
|
end
|
|
|
|
def test_repeated_permutation
|
|
a = @cls[]
|
|
assert_equal(1, a.repeated_permutation(0).size)
|
|
assert_equal(0, a.repeated_permutation(1).size)
|
|
a = @cls[1,2]
|
|
assert_equal(1, a.repeated_permutation(0).size)
|
|
assert_equal(2, a.repeated_permutation(1).size)
|
|
assert_equal(4, a.repeated_permutation(2).size)
|
|
assert_equal(8, a.repeated_permutation(3).size)
|
|
assert_equal(@cls[[]], a.repeated_permutation(0).to_a)
|
|
assert_equal(@cls[[1],[2]], a.repeated_permutation(1).to_a.sort)
|
|
assert_equal(@cls[[1,1],[1,2],[2,1],[2,2]],
|
|
a.repeated_permutation(2).to_a.sort)
|
|
assert_equal(@cls[[1,1,1],[1,1,2],[1,2,1],[1,2,2],
|
|
[2,1,1],[2,1,2],[2,2,1],[2,2,2]],
|
|
a.repeated_permutation(3).to_a.sort)
|
|
assert_equal(@cls[], a.repeated_permutation(-1).to_a)
|
|
assert_equal("abcde".each_char.to_a.repeated_permutation(5).sort,
|
|
"edcba".each_char.to_a.repeated_permutation(5).sort)
|
|
assert_equal(@cls[].repeated_permutation(0).to_a, @cls[[]])
|
|
assert_equal(@cls[].repeated_permutation(1).to_a, @cls[])
|
|
|
|
a = @cls[1, 2, 3, 4]
|
|
b = @cls[]
|
|
a.repeated_permutation(4) {|x| b << x; a.replace(@cls[9, 8, 7, 6]) }
|
|
assert_equal(@cls[9, 8, 7, 6], a)
|
|
assert_equal(@cls[1, 2, 3, 4].repeated_permutation(4).to_a, b)
|
|
|
|
a = @cls[0, 1, 2, 3, 4][1, 4].repeated_permutation(2)
|
|
assert_empty(a.reject {|x| !x.include?(0)})
|
|
end
|
|
|
|
def test_repeated_permutation_stack_error
|
|
assert_separately([], "#{<<-"begin;"}\n#{<<~'end;'}", timeout: 30)
|
|
begin;
|
|
assert_nothing_raised(SystemStackError) do
|
|
assert_equal(:ok, Array.new(100_000, nil).repeated_permutation(500_000) {break :ok})
|
|
end
|
|
end;
|
|
end
|
|
|
|
def test_repeated_combination
|
|
a = @cls[]
|
|
assert_equal(1, a.repeated_combination(0).size)
|
|
assert_equal(0, a.repeated_combination(1).size)
|
|
a = @cls[1,2,3]
|
|
assert_equal(1, a.repeated_combination(0).size)
|
|
assert_equal(3, a.repeated_combination(1).size)
|
|
assert_equal(6, a.repeated_combination(2).size)
|
|
assert_equal(10, a.repeated_combination(3).size)
|
|
assert_equal(15, a.repeated_combination(4).size)
|
|
assert_equal(@cls[[]], a.repeated_combination(0).to_a)
|
|
assert_equal(@cls[[1],[2],[3]], a.repeated_combination(1).to_a.sort)
|
|
assert_equal(@cls[[1,1],[1,2],[1,3],[2,2],[2,3],[3,3]],
|
|
a.repeated_combination(2).to_a.sort)
|
|
assert_equal(@cls[[1,1,1],[1,1,2],[1,1,3],[1,2,2],[1,2,3],
|
|
[1,3,3],[2,2,2],[2,2,3],[2,3,3],[3,3,3]],
|
|
a.repeated_combination(3).to_a.sort)
|
|
assert_equal(@cls[[1,1,1,1],[1,1,1,2],[1,1,1,3],[1,1,2,2],[1,1,2,3],
|
|
[1,1,3,3],[1,2,2,2],[1,2,2,3],[1,2,3,3],[1,3,3,3],
|
|
[2,2,2,2],[2,2,2,3],[2,2,3,3],[2,3,3,3],[3,3,3,3]],
|
|
a.repeated_combination(4).to_a.sort)
|
|
assert_equal(@cls[], a.repeated_combination(-1).to_a)
|
|
assert_equal("abcde".each_char.to_a.repeated_combination(5).map{|e|e.sort}.sort,
|
|
"edcba".each_char.to_a.repeated_combination(5).map{|e|e.sort}.sort)
|
|
assert_equal(@cls[].repeated_combination(0).to_a, @cls[[]])
|
|
assert_equal(@cls[].repeated_combination(1).to_a, @cls[])
|
|
|
|
a = @cls[1, 2, 3, 4]
|
|
b = @cls[]
|
|
a.repeated_combination(4) {|x| b << x; a.replace(@cls[9, 8, 7, 6]) }
|
|
assert_equal(@cls[9, 8, 7, 6], a)
|
|
assert_equal(@cls[1, 2, 3, 4].repeated_combination(4).to_a, b)
|
|
|
|
a = @cls[0, 1, 2, 3, 4][1, 4].repeated_combination(2)
|
|
assert_empty(a.reject {|x| !x.include?(0)})
|
|
end
|
|
|
|
def test_repeated_combination_stack_error
|
|
assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 20)
|
|
begin;
|
|
assert_nothing_raised(SystemStackError) do
|
|
assert_equal(:ok, Array.new(100_000, nil).repeated_combination(500_000) {break :ok})
|
|
end
|
|
end;
|
|
end
|
|
|
|
def test_take
|
|
assert_equal([1,2,3], [1,2,3,4,5,0].take(3))
|
|
assert_raise(ArgumentError, '[ruby-dev:34123]') { [1,2].take(-1) }
|
|
assert_equal([1,2], [1,2].take(1000000000), '[ruby-dev:34123]')
|
|
end
|
|
|
|
def test_take_while
|
|
assert_equal([1,2], [1,2,3,4,5,0].take_while {|i| i < 3 })
|
|
end
|
|
|
|
def test_drop
|
|
assert_equal([4,5,0], [1,2,3,4,5,0].drop(3))
|
|
assert_raise(ArgumentError, '[ruby-dev:34123]') { [1,2].drop(-1) }
|
|
assert_equal([], [1,2].drop(1000000000), '[ruby-dev:34123]')
|
|
end
|
|
|
|
def test_drop_while
|
|
assert_equal([3,4,5,0], [1,2,3,4,5,0].drop_while {|i| i < 3 })
|
|
end
|
|
|
|
LONGP = [127, 63, 31, 15, 7].map {|x| 2**x-1 }.find do |x|
|
|
begin
|
|
[].first(x)
|
|
rescue ArgumentError
|
|
true
|
|
rescue RangeError
|
|
false
|
|
end
|
|
end
|
|
|
|
def test_ary_new
|
|
assert_raise(ArgumentError) { [].to_enum.first(-1) }
|
|
assert_raise(ArgumentError) { [].to_enum.first(LONGP) }
|
|
end
|
|
|
|
def test_try_convert
|
|
assert_equal([1], Array.try_convert([1]))
|
|
assert_equal(nil, Array.try_convert("1"))
|
|
end
|
|
|
|
def test_initialize
|
|
assert_nothing_raised { [].instance_eval { initialize } }
|
|
assert_nothing_raised { Array.new { } }
|
|
assert_equal([1, 2, 3], Array.new([1, 2, 3]))
|
|
assert_raise(ArgumentError) { Array.new(-1, 1) }
|
|
assert_raise(ArgumentError) { Array.new(LONGP, 1) }
|
|
assert_equal([1, 1, 1], Array.new(3, 1))
|
|
assert_equal([1, 1, 1], Array.new(3) { 1 })
|
|
assert_equal([1, 1, 1], Array.new(3, 1) { 1 })
|
|
end
|
|
|
|
def test_aset_error
|
|
assert_raise(IndexError) { [0][-2] = 1 }
|
|
assert_raise(IndexError) { [0][LONGP] = 2 }
|
|
assert_raise(IndexError) { [0][(LONGP + 1) / 2 - 1] = 2 }
|
|
assert_raise(IndexError) { [0][LONGP..-1] = 2 }
|
|
assert_raise(IndexError) { [0][LONGP..] = 2 }
|
|
a = [0]
|
|
a[2] = 4
|
|
assert_equal([0, nil, 4], a)
|
|
assert_raise(ArgumentError) { [0][0, 0, 0] = 0 }
|
|
assert_raise(ArgumentError) { [0].freeze[0, 0, 0] = 0 }
|
|
assert_raise(TypeError) { [0][:foo] = 0 }
|
|
assert_raise(FrozenError) { [0].freeze[:foo] = 0 }
|
|
end
|
|
|
|
def test_first2
|
|
assert_equal([0], [0].first(2))
|
|
assert_raise(ArgumentError) { [0].first(-1) }
|
|
end
|
|
|
|
def test_last2
|
|
assert_equal([0], [0].last(2))
|
|
assert_raise(ArgumentError) { [0].last(-1) }
|
|
end
|
|
|
|
def test_shift2
|
|
assert_equal(0, ([0] * 16).shift)
|
|
# check
|
|
a = [0, 1, 2]
|
|
a[3] = 3
|
|
a.shift(2)
|
|
assert_equal([2, 3], a)
|
|
|
|
assert_equal([1,1,1], ([1] * 100).shift(3))
|
|
end
|
|
|
|
def test_unshift_error
|
|
assert_raise(FrozenError) { [].freeze.unshift('cat') }
|
|
assert_raise(FrozenError) { [].freeze.unshift() }
|
|
end
|
|
|
|
def test_aref
|
|
assert_raise(ArgumentError) { [][0, 0, 0] }
|
|
assert_raise(TypeError) { [][(1..10).step(2)] }
|
|
end
|
|
|
|
def test_fetch
|
|
assert_equal(1, [].fetch(0, 0) { 1 })
|
|
assert_equal(1, [0, 1].fetch(-1))
|
|
assert_raise(IndexError) { [0, 1].fetch(2) }
|
|
assert_raise(IndexError) { [0, 1].fetch(-3) }
|
|
assert_equal(2, [0, 1].fetch(2, 2))
|
|
end
|
|
|
|
def test_index2
|
|
a = [0, 1, 2]
|
|
assert_equal(a, a.index.to_a)
|
|
assert_equal(1, a.index {|x| x == 1 })
|
|
end
|
|
|
|
def test_rindex2
|
|
a = [0, 1, 2]
|
|
assert_equal([2, 1, 0], a.rindex.to_a)
|
|
assert_equal(1, a.rindex {|x| x == 1 })
|
|
|
|
a = [0, 1]
|
|
e = a.rindex
|
|
assert_equal(1, e.next)
|
|
a.clear
|
|
assert_raise(StopIteration) { e.next }
|
|
|
|
o = Object.new
|
|
class << o; self; end.class_eval do
|
|
define_method(:==) {|x| a.clear; false }
|
|
end
|
|
a = [nil, o]
|
|
assert_equal(nil, a.rindex(0))
|
|
end
|
|
|
|
def test_ary_to_ary
|
|
o = Object.new
|
|
def o.to_ary; [1, 2, 3]; end
|
|
a, b, c = o
|
|
assert_equal([1, 2, 3], [a, b, c])
|
|
end
|
|
|
|
def test_splice
|
|
a = [0]
|
|
assert_raise(IndexError) { a[-2, 0] = nil }
|
|
end
|
|
|
|
def test_insert
|
|
a = [0]
|
|
assert_equal([0], a.insert(1))
|
|
assert_equal([0, 1], a.insert(1, 1))
|
|
assert_raise(ArgumentError) { a.insert }
|
|
assert_raise(TypeError) { a.insert(Object.new) }
|
|
assert_equal([0, 1, 2], a.insert(-1, 2))
|
|
assert_equal([0, 1, 3, 2], a.insert(-2, 3))
|
|
assert_raise_with_message(IndexError, /-6/) { a.insert(-6, 4) }
|
|
assert_raise(FrozenError) { [0].freeze.insert(0)}
|
|
assert_raise(ArgumentError) { [0].freeze.insert }
|
|
end
|
|
|
|
def test_join2
|
|
a = []
|
|
a << a
|
|
assert_raise(ArgumentError){a.join}
|
|
|
|
def (a = Object.new).to_ary
|
|
[self]
|
|
end
|
|
assert_raise(ArgumentError, '[ruby-core:24150]'){[a].join}
|
|
assert_equal("12345", [1,[2,[3,4],5]].join)
|
|
end
|
|
|
|
def test_to_a2
|
|
klass = Class.new(Array)
|
|
a = klass.new.to_a
|
|
assert_equal([], a)
|
|
assert_equal(Array, a.class)
|
|
end
|
|
|
|
def test_values_at2
|
|
a = [0, 1, 2, 3, 4, 5]
|
|
assert_equal([1, 2, 3], a.values_at(1..3))
|
|
assert_equal([nil, nil], a.values_at(7..8))
|
|
bug6203 = '[ruby-core:43678]'
|
|
assert_equal([4, 5, nil, nil], a.values_at(4..7), bug6203)
|
|
assert_equal([nil], a.values_at(2**31-1))
|
|
end
|
|
|
|
def test_select
|
|
assert_equal([0, 2], [0, 1, 2, 3].select {|x| x % 2 == 0 })
|
|
end
|
|
|
|
# also keep_if
|
|
def test_select!
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(nil, a.select! { true })
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.select! { false })
|
|
assert_equal(@cls[], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.select! { |i| i > 3 })
|
|
assert_equal(@cls[4, 5], a)
|
|
|
|
bug10722 = '[ruby-dev:48805] [Bug #10722]'
|
|
a = @cls[ 5, 6, 7, 8, 9, 10 ]
|
|
r = a.select! {|i|
|
|
break i if i > 8
|
|
# assert_equal(a[0], i, "should be selected values only") if i == 7
|
|
i >= 7
|
|
}
|
|
assert_equal(9, r)
|
|
assert_equal(@cls[7, 8, 9, 10], a, bug10722)
|
|
|
|
bug13053 = '[ruby-core:78739] [Bug #13053] Array#select! can resize to negative size'
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
a.select! {|i| a.clear if i == 5; false }
|
|
assert_equal(0, a.size, bug13053)
|
|
end
|
|
|
|
# also select!
|
|
def test_keep_if
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.keep_if { true })
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.keep_if { false })
|
|
assert_equal(@cls[], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.keep_if { |i| i > 3 })
|
|
assert_equal(@cls[4, 5], a)
|
|
end
|
|
|
|
def test_filter
|
|
assert_equal([0, 2], [0, 1, 2, 3].filter {|x| x % 2 == 0 })
|
|
end
|
|
|
|
# alias for select!
|
|
def test_filter!
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(nil, a.filter! { true })
|
|
assert_equal(@cls[1, 2, 3, 4, 5], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.filter! { false })
|
|
assert_equal(@cls[], a)
|
|
|
|
a = @cls[ 1, 2, 3, 4, 5 ]
|
|
assert_equal(a, a.filter! { |i| i > 3 })
|
|
assert_equal(@cls[4, 5], a)
|
|
end
|
|
|
|
def test_delete2
|
|
a = [0] * 1024 + [1] + [0] * 1024
|
|
a.delete(0)
|
|
assert_equal([1], a)
|
|
end
|
|
|
|
def test_reject
|
|
assert_equal([1, 3], [0, 1, 2, 3].reject {|x| x % 2 == 0 })
|
|
end
|
|
|
|
def test_reject_with_callcc
|
|
need_continuation
|
|
bug9727 = '[ruby-dev:48101] [Bug #9727]'
|
|
cont = nil
|
|
a = [*1..10].reject do |i|
|
|
callcc {|c| cont = c} if !cont and i == 10
|
|
false
|
|
end
|
|
if a.size < 1000
|
|
a.unshift(:x)
|
|
cont.call
|
|
end
|
|
assert_equal(1000, a.size, bug9727)
|
|
assert_equal([:x, *1..10], a.uniq, bug9727)
|
|
end
|
|
|
|
def test_zip
|
|
assert_equal([[1, :a, "a"], [2, :b, "b"], [3, nil, "c"]],
|
|
[1, 2, 3].zip([:a, :b], ["a", "b", "c", "d"]))
|
|
a = []
|
|
[1, 2, 3].zip([:a, :b], ["a", "b", "c", "d"]) {|x| a << x }
|
|
assert_equal([[1, :a, "a"], [2, :b, "b"], [3, nil, "c"]], a)
|
|
|
|
ary = Object.new
|
|
def ary.to_a; [1, 2]; end
|
|
assert_raise(TypeError) {%w(a b).zip(ary)}
|
|
def ary.each; [3, 4].each{|e|yield e}; end
|
|
assert_equal([['a', 3], ['b', 4]], %w(a b).zip(ary))
|
|
def ary.to_ary; [5, 6]; end
|
|
assert_equal([['a', 5], ['b', 6]], %w(a b).zip(ary))
|
|
end
|
|
|
|
def test_zip_bug
|
|
bug8153 = "ruby-core:53650"
|
|
r = 1..1
|
|
def r.respond_to?(*)
|
|
super
|
|
end
|
|
assert_equal [[42, 1]], [42].zip(r), bug8153
|
|
end
|
|
|
|
def test_transpose
|
|
assert_equal([[1, :a], [2, :b], [3, :c]],
|
|
[[1, 2, 3], [:a, :b, :c]].transpose)
|
|
assert_raise(IndexError) { [[1, 2, 3], [:a, :b]].transpose }
|
|
end
|
|
|
|
def test_clear2
|
|
assert_equal([], ([0] * 1024).clear)
|
|
end
|
|
|
|
def test_fill2
|
|
assert_raise(ArgumentError) { [].fill(0, 1, LONGP) }
|
|
end
|
|
|
|
def test_times
|
|
assert_raise(ArgumentError) { [0, 0, 0, 0] * ((LONGP + 1) / 4) }
|
|
end
|
|
|
|
def test_equal
|
|
o = Object.new
|
|
def o.to_ary; end
|
|
def o.==(x); :foo; end
|
|
assert_equal([0, 1, 2], o)
|
|
assert_not_equal([0, 1, 2], [0, 1, 3])
|
|
end
|
|
|
|
A = Array.new(3, &:to_s)
|
|
B = A.dup
|
|
|
|
def test_equal_resize
|
|
o = Object.new
|
|
def o.==(o)
|
|
A.clear
|
|
B.clear
|
|
true
|
|
end
|
|
A[1] = o
|
|
assert_equal(A, B)
|
|
end
|
|
|
|
def test_flatten_error
|
|
a = []
|
|
a << a
|
|
assert_raise(ArgumentError) { a.flatten }
|
|
|
|
f = [].freeze
|
|
assert_raise(ArgumentError) { a.flatten!(1, 2) }
|
|
assert_raise(TypeError) { a.flatten!(:foo) }
|
|
assert_raise(ArgumentError) { f.flatten!(1, 2) }
|
|
assert_raise(FrozenError) { f.flatten! }
|
|
assert_raise(FrozenError) { f.flatten!(:foo) }
|
|
end
|
|
|
|
def test_shuffle
|
|
100.times do
|
|
assert_equal([0, 1, 2], [2, 1, 0].shuffle.sort)
|
|
end
|
|
|
|
gen = Random.new(0)
|
|
assert_raise(ArgumentError) {[1, 2, 3].shuffle(1, random: gen)}
|
|
srand(0)
|
|
100.times do
|
|
assert_equal([0, 1, 2].shuffle, [0, 1, 2].shuffle(random: gen))
|
|
end
|
|
|
|
assert_raise_with_message(ArgumentError, /unknown keyword/) do
|
|
[0, 1, 2].shuffle(xawqij: "a")
|
|
end
|
|
assert_raise_with_message(ArgumentError, /unknown keyword/) do
|
|
[0, 1, 2].shuffle!(xawqij: "a")
|
|
end
|
|
end
|
|
|
|
def test_shuffle_random
|
|
gen = proc do
|
|
10000000
|
|
end
|
|
class << gen
|
|
alias rand call
|
|
end
|
|
assert_raise(RangeError) {
|
|
[*0..2].shuffle(random: gen)
|
|
}
|
|
|
|
ary = (0...10000).to_a
|
|
gen = proc do
|
|
ary.replace([])
|
|
0.5
|
|
end
|
|
class << gen
|
|
alias rand call
|
|
end
|
|
assert_raise(RuntimeError) {ary.shuffle!(random: gen)}
|
|
|
|
zero = Object.new
|
|
def zero.to_int
|
|
0
|
|
end
|
|
gen_to_int = proc do |max|
|
|
zero
|
|
end
|
|
class << gen_to_int
|
|
alias rand call
|
|
end
|
|
ary = (0...10000).to_a
|
|
assert_equal(ary.rotate, ary.shuffle(random: gen_to_int))
|
|
|
|
assert_raise(NoMethodError) {
|
|
ary.shuffle(random: Object.new)
|
|
}
|
|
assert_raise(NoMethodError) {
|
|
ary.shuffle!(random: Object.new)
|
|
}
|
|
end
|
|
|
|
def test_sample
|
|
100.times do
|
|
assert_include([0, 1, 2], [2, 1, 0].sample)
|
|
samples = [2, 1, 0].sample(2)
|
|
samples.each{|sample|
|
|
assert_include([0, 1, 2], sample)
|
|
}
|
|
end
|
|
|
|
srand(0)
|
|
a = (1..18).to_a
|
|
(0..20).each do |n|
|
|
100.times do
|
|
b = a.sample(n)
|
|
assert_equal([n, 18].min, b.size)
|
|
assert_equal(a, (a | b).sort)
|
|
assert_equal(b.sort, (a & b).sort)
|
|
end
|
|
|
|
h = Hash.new(0)
|
|
1000.times do
|
|
a.sample(n).each {|x| h[x] += 1 }
|
|
end
|
|
assert_operator(h.values.min * 2, :>=, h.values.max) if n != 0
|
|
end
|
|
|
|
assert_raise(ArgumentError, '[ruby-core:23374]') {[1, 2].sample(-1)}
|
|
|
|
gen = Random.new(0)
|
|
srand(0)
|
|
a = (1..18).to_a
|
|
(0..20).each do |n|
|
|
100.times do |i|
|
|
assert_equal(a.sample(n), a.sample(n, random: gen), "#{i}/#{n}")
|
|
end
|
|
end
|
|
|
|
assert_raise_with_message(ArgumentError, /unknown keyword/) do
|
|
[0, 1, 2].sample(xawqij: "a")
|
|
end
|
|
end
|
|
|
|
def test_sample_random
|
|
ary = (0...10000).to_a
|
|
assert_raise(ArgumentError) {ary.sample(1, 2, random: nil)}
|
|
gen0 = proc do |max|
|
|
max/2
|
|
end
|
|
class << gen0
|
|
alias rand call
|
|
end
|
|
gen1 = proc do |max|
|
|
ary.replace([])
|
|
max/2
|
|
end
|
|
class << gen1
|
|
alias rand call
|
|
end
|
|
assert_equal(5000, ary.sample(random: gen0))
|
|
assert_nil(ary.sample(random: gen1))
|
|
assert_equal([], ary)
|
|
ary = (0...10000).to_a
|
|
assert_equal([5000], ary.sample(1, random: gen0))
|
|
assert_equal([], ary.sample(1, random: gen1))
|
|
assert_equal([], ary)
|
|
ary = (0...10000).to_a
|
|
assert_equal([5000, 4999], ary.sample(2, random: gen0))
|
|
assert_equal([], ary.sample(2, random: gen1))
|
|
assert_equal([], ary)
|
|
ary = (0...10000).to_a
|
|
assert_equal([5000, 4999, 5001], ary.sample(3, random: gen0))
|
|
assert_equal([], ary.sample(3, random: gen1))
|
|
assert_equal([], ary)
|
|
ary = (0...10000).to_a
|
|
assert_equal([5000, 4999, 5001, 4998], ary.sample(4, random: gen0))
|
|
assert_equal([], ary.sample(4, random: gen1))
|
|
assert_equal([], ary)
|
|
ary = (0...10000).to_a
|
|
assert_equal([5000, 4999, 5001, 4998, 5002, 4997, 5003, 4996, 5004, 4995], ary.sample(10, random: gen0))
|
|
assert_equal([], ary.sample(10, random: gen1))
|
|
assert_equal([], ary)
|
|
ary = (0...10000).to_a
|
|
assert_equal([5000, 0, 5001, 2, 5002, 4, 5003, 6, 5004, 8, 5005], ary.sample(11, random: gen0))
|
|
ary.sample(11, random: gen1) # implementation detail, may change in the future
|
|
assert_equal([], ary)
|
|
|
|
half = Object.new
|
|
def half.to_int
|
|
5000
|
|
end
|
|
gen_to_int = proc do |max|
|
|
half
|
|
end
|
|
class << gen_to_int
|
|
alias rand call
|
|
end
|
|
ary = (0...10000).to_a
|
|
assert_equal(5000, ary.sample(random: gen_to_int))
|
|
|
|
assert_raise(NoMethodError) {
|
|
ary.sample(random: Object.new)
|
|
}
|
|
end
|
|
|
|
def test_cycle
|
|
a = []
|
|
[0, 1, 2].cycle do |i|
|
|
a << i
|
|
break if a.size == 10
|
|
end
|
|
assert_equal([0, 1, 2, 0, 1, 2, 0, 1, 2, 0], a)
|
|
|
|
a = [0, 1, 2]
|
|
assert_nil(a.cycle { a.clear })
|
|
|
|
a = []
|
|
[0, 1, 2].cycle(3) {|i| a << i }
|
|
assert_equal([0, 1, 2, 0, 1, 2, 0, 1, 2], a)
|
|
|
|
assert_equal(Float::INFINITY, a.cycle.size)
|
|
assert_equal(27, a.cycle(3).size)
|
|
end
|
|
|
|
def test_reverse_each2
|
|
a = [0, 1, 2, 3, 4, 5]
|
|
r = []
|
|
a.reverse_each do |x|
|
|
r << x
|
|
a.pop
|
|
a.pop
|
|
end
|
|
assert_equal([5, 3, 1], r)
|
|
end
|
|
|
|
def test_combination2
|
|
assert_equal(:called, (0..100).to_a.combination(50) { break :called }, "[ruby-core:29240] ... must be yielded even if 100C50 > signed integer")
|
|
end
|
|
|
|
def test_combination_clear
|
|
bug9939 = '[ruby-core:63149] [Bug #9939]'
|
|
assert_nothing_raised(bug9939) {
|
|
a = [*0..100]
|
|
a.combination(3) {|*,x| a.clear}
|
|
}
|
|
|
|
bug13052 = '[ruby-core:78738] [Bug #13052] Array#combination segfaults if the Array is modified during iteration'
|
|
assert_nothing_raised(bug13052) {
|
|
a = [*0..100]
|
|
a.combination(1) { a.clear }
|
|
a = [*0..100]
|
|
a.repeated_combination(1) { a.clear }
|
|
}
|
|
end
|
|
|
|
def test_product2
|
|
a = (0..100).to_a
|
|
assert_raise(RangeError) do
|
|
a.product(a, a, a, a, a, a, a, a, a, a)
|
|
end
|
|
assert_nothing_raised(RangeError) do
|
|
a.product(a, a, a, a, a, a, a, a, a, a) { break }
|
|
end
|
|
end
|
|
|
|
class Array2 < Array
|
|
end
|
|
|
|
def test_array_subclass
|
|
assert_equal(Array2, Array2[1,2,3].uniq.class, "[ruby-dev:34581]")
|
|
assert_equal(Array2, Array2[1,2][0,1].class) # embedded
|
|
assert_equal(Array2, Array2[*(1..100)][1..99].class) #not embedded
|
|
end
|
|
|
|
def test_initialize2
|
|
a = [1] * 1000
|
|
a.instance_eval { initialize }
|
|
assert_equal([], a)
|
|
end
|
|
|
|
def test_shift_shared_ary
|
|
a = (1..100).to_a
|
|
b = []
|
|
b.replace(a)
|
|
assert_equal((1..10).to_a, a.shift(10))
|
|
assert_equal((11..100).to_a, a)
|
|
|
|
a = (1..30).to_a
|
|
assert_equal((1..3).to_a, a.shift(3))
|
|
# occupied
|
|
assert_equal((4..6).to_a, a.shift(3))
|
|
end
|
|
|
|
def test_replace_shared_ary
|
|
a = [1] * 100
|
|
b = []
|
|
b.replace(a)
|
|
a.replace([1, 2, 3])
|
|
assert_equal([1, 2, 3], a)
|
|
assert_equal([1] * 100, b)
|
|
end
|
|
|
|
def test_fill_negative_length
|
|
a = (1..10).to_a
|
|
a.fill(:foo, 5, -3)
|
|
assert_equal((1..10).to_a, a)
|
|
end
|
|
|
|
def test_slice_frozen_array
|
|
a = [1,2,3,4,5].freeze
|
|
assert_equal([1,2,3,4], a[0,4])
|
|
assert_equal([2,3,4,5], a[1,4])
|
|
end
|
|
|
|
def test_sort_by!
|
|
a = [1,3,5,2,4]
|
|
a.sort_by! {|x| -x }
|
|
assert_equal([5,4,3,2,1], a)
|
|
end
|
|
|
|
def test_rotate
|
|
a = [1,2,3,4,5].freeze
|
|
assert_equal([2,3,4,5,1], a.rotate)
|
|
assert_equal([5,1,2,3,4], a.rotate(-1))
|
|
assert_equal([3,4,5,1,2], a.rotate(2))
|
|
assert_equal([4,5,1,2,3], a.rotate(-2))
|
|
assert_equal([4,5,1,2,3], a.rotate(13))
|
|
assert_equal([3,4,5,1,2], a.rotate(-13))
|
|
a = [1].freeze
|
|
assert_equal([1], a.rotate)
|
|
assert_equal([1], a.rotate(2))
|
|
assert_equal([1], a.rotate(-4))
|
|
assert_equal([1], a.rotate(13))
|
|
assert_equal([1], a.rotate(-13))
|
|
a = [].freeze
|
|
assert_equal([], a.rotate)
|
|
assert_equal([], a.rotate(2))
|
|
assert_equal([], a.rotate(-4))
|
|
assert_equal([], a.rotate(13))
|
|
assert_equal([], a.rotate(-13))
|
|
a = [1,2,3]
|
|
assert_raise(ArgumentError) { a.rotate(1, 1) }
|
|
assert_equal([1,2,3,4,5].rotate(2**31-1), [1,2,3,4,5].rotate(2**31-0.1))
|
|
assert_equal([1,2,3,4,5].rotate(-2**31), [1,2,3,4,5].rotate(-2**31-0.9))
|
|
end
|
|
|
|
def test_rotate!
|
|
a = [1,2,3,4,5]
|
|
assert_equal([2,3,4,5,1], a.rotate!)
|
|
assert_equal([2,3,4,5,1], a)
|
|
assert_equal([4,5,1,2,3], a.rotate!(2))
|
|
assert_equal([5,1,2,3,4], a.rotate!(-4))
|
|
assert_equal([3,4,5,1,2], a.rotate!(13))
|
|
assert_equal([5,1,2,3,4], a.rotate!(-13))
|
|
a = [1]
|
|
assert_equal([1], a.rotate!)
|
|
assert_equal([1], a.rotate!(2))
|
|
assert_equal([1], a.rotate!(-4))
|
|
assert_equal([1], a.rotate!(13))
|
|
assert_equal([1], a.rotate!(-13))
|
|
a = []
|
|
assert_equal([], a.rotate!)
|
|
assert_equal([], a.rotate!(2))
|
|
assert_equal([], a.rotate!(-4))
|
|
assert_equal([], a.rotate!(13))
|
|
assert_equal([], a.rotate!(-13))
|
|
a = [].freeze
|
|
assert_raise_with_message(FrozenError, /can\'t modify frozen/) {a.rotate!}
|
|
a = [1,2,3]
|
|
assert_raise(ArgumentError) { a.rotate!(1, 1) }
|
|
end
|
|
|
|
def test_bsearch_typechecks_return_values
|
|
assert_raise(TypeError) do
|
|
[1, 2, 42, 100, 666].bsearch{ "not ok" }
|
|
end
|
|
c = eval("class C\u{309a 26a1 26c4 1f300};self;end")
|
|
assert_raise_with_message(TypeError, /C\u{309a 26a1 26c4 1f300}/) do
|
|
[0,1].bsearch {c.new}
|
|
end
|
|
assert_equal [1, 2, 42, 100, 666].bsearch{}, [1, 2, 42, 100, 666].bsearch{false}
|
|
end
|
|
|
|
def test_bsearch_with_no_block
|
|
enum = [1, 2, 42, 100, 666].bsearch
|
|
assert_nil enum.size
|
|
assert_equal 42, enum.each{|x| x >= 33 }
|
|
end
|
|
|
|
def test_bsearch_in_find_minimum_mode
|
|
a = [0, 4, 7, 10, 12]
|
|
assert_equal(4, a.bsearch {|x| x >= 4 })
|
|
assert_equal(7, a.bsearch {|x| x >= 6 })
|
|
assert_equal(0, a.bsearch {|x| x >= -1 })
|
|
assert_equal(nil, a.bsearch {|x| x >= 100 })
|
|
end
|
|
|
|
def test_bsearch_in_find_any_mode
|
|
a = [0, 4, 7, 10, 12]
|
|
assert_include([4, 7], a.bsearch {|x| 1 - x / 4 })
|
|
assert_equal(nil, a.bsearch {|x| 4 - x / 2 })
|
|
assert_equal(nil, a.bsearch {|x| 1 })
|
|
assert_equal(nil, a.bsearch {|x| -1 })
|
|
|
|
assert_include([4, 7], a.bsearch {|x| (1 - x / 4) * (2**100) })
|
|
assert_equal(nil, a.bsearch {|x| 1 * (2**100) })
|
|
assert_equal(nil, a.bsearch {|x| (-1) * (2**100) })
|
|
|
|
assert_include([4, 7], a.bsearch {|x| (2**100).coerce((1 - x / 4) * (2**100)).first })
|
|
end
|
|
|
|
def test_bsearch_index_typechecks_return_values
|
|
assert_raise(TypeError) do
|
|
[1, 2, 42, 100, 666].bsearch_index {"not ok"}
|
|
end
|
|
assert_equal [1, 2, 42, 100, 666].bsearch_index {}, [1, 2, 42, 100, 666].bsearch_index {false}
|
|
end
|
|
|
|
def test_bsearch_index_with_no_block
|
|
enum = [1, 2, 42, 100, 666].bsearch_index
|
|
assert_nil enum.size
|
|
assert_equal 2, enum.each{|x| x >= 33 }
|
|
end
|
|
|
|
def test_bsearch_index_in_find_minimum_mode
|
|
a = [0, 4, 7, 10, 12]
|
|
assert_equal(1, a.bsearch_index {|x| x >= 4 })
|
|
assert_equal(2, a.bsearch_index {|x| x >= 6 })
|
|
assert_equal(0, a.bsearch_index {|x| x >= -1 })
|
|
assert_equal(nil, a.bsearch_index {|x| x >= 100 })
|
|
end
|
|
|
|
def test_bsearch_index_in_find_any_mode
|
|
a = [0, 4, 7, 10, 12]
|
|
assert_include([1, 2], a.bsearch_index {|x| 1 - x / 4 })
|
|
assert_equal(nil, a.bsearch_index {|x| 4 - x / 2 })
|
|
assert_equal(nil, a.bsearch_index {|x| 1 })
|
|
assert_equal(nil, a.bsearch_index {|x| -1 })
|
|
|
|
assert_include([1, 2], a.bsearch_index {|x| (1 - x / 4) * (2**100) })
|
|
assert_equal(nil, a.bsearch_index {|x| 1 * (2**100) })
|
|
assert_equal(nil, a.bsearch_index {|x| (-1) * (2**100) })
|
|
|
|
assert_include([1, 2], a.bsearch_index {|x| (2**100).coerce((1 - x / 4) * (2**100)).first })
|
|
end
|
|
|
|
def test_shared_marking
|
|
reduce = proc do |s|
|
|
s.gsub(/(verify_internal_consistency_reachable_i:\sWB\smiss\s\S+\s\(T_ARRAY\)\s->\s)\S+\s\((proc|T_NONE)\)\n
|
|
\K(?:\1\S+\s\(\2\)\n)*/x) do
|
|
"...(snip #{$&.count("\n")} lines)...\n"
|
|
end
|
|
end
|
|
begin
|
|
assert_normal_exit(<<-EOS, '[Bug #9718]', timeout: 5, stdout_filter: reduce)
|
|
queue = []
|
|
50.times do
|
|
10_000.times do
|
|
queue << lambda{}
|
|
end
|
|
GC.start(full_mark: false, immediate_sweep: true)
|
|
GC.verify_internal_consistency
|
|
queue.shift.call
|
|
end
|
|
EOS
|
|
rescue Timeout::Error => e
|
|
skip e.message
|
|
end
|
|
end
|
|
|
|
sizeof_long = [0].pack("l!").size
|
|
sizeof_voidp = [""].pack("p").size
|
|
if sizeof_long < sizeof_voidp
|
|
ARY_MAX = (1<<(8*sizeof_long-1)) / sizeof_voidp - 1
|
|
Bug11235 = '[ruby-dev:49043] [Bug #11235]'
|
|
|
|
def test_push_over_ary_max
|
|
assert_separately(['-', ARY_MAX.to_s, Bug11235], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 120)
|
|
begin;
|
|
a = Array.new(ARGV[0].to_i)
|
|
assert_raise(IndexError, ARGV[1]) {0x1000.times {a.push(1)}}
|
|
end;
|
|
end
|
|
|
|
def test_unshift_over_ary_max
|
|
assert_separately(['-', ARY_MAX.to_s, Bug11235], "#{<<~"begin;"}\n#{<<~'end;'}")
|
|
begin;
|
|
a = Array.new(ARGV[0].to_i)
|
|
assert_raise(IndexError, ARGV[1]) {0x1000.times {a.unshift(1)}}
|
|
end;
|
|
end
|
|
|
|
def test_splice_over_ary_max
|
|
assert_separately(['-', ARY_MAX.to_s, Bug11235], "#{<<~"begin;"}\n#{<<~'end;'}")
|
|
begin;
|
|
a = Array.new(ARGV[0].to_i)
|
|
assert_raise(IndexError, ARGV[1]) {a[0, 0] = Array.new(0x1000)}
|
|
end;
|
|
end
|
|
end
|
|
|
|
def test_dig
|
|
h = @cls[@cls[{a: 1}], 0]
|
|
assert_equal(1, h.dig(0, 0, :a))
|
|
assert_nil(h.dig(2, 0))
|
|
assert_raise(TypeError) {h.dig(1, 0)}
|
|
end
|
|
|
|
FIXNUM_MIN = RbConfig::LIMITS['FIXNUM_MIN']
|
|
FIXNUM_MAX = RbConfig::LIMITS['FIXNUM_MAX']
|
|
|
|
def assert_typed_equal(e, v, cls, msg=nil)
|
|
assert_kind_of(cls, v, msg)
|
|
assert_equal(e, v, msg)
|
|
end
|
|
|
|
def assert_int_equal(e, v, msg=nil)
|
|
assert_typed_equal(e, v, Integer, msg)
|
|
end
|
|
|
|
def assert_rational_equal(e, v, msg=nil)
|
|
assert_typed_equal(e, v, Rational, msg)
|
|
end
|
|
|
|
def assert_float_equal(e, v, msg=nil)
|
|
assert_typed_equal(e, v, Float, msg)
|
|
end
|
|
|
|
def assert_complex_equal(e, v, msg=nil)
|
|
assert_typed_equal(e, v, Complex, msg)
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|
end
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|
|
def test_sum
|
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assert_int_equal(0, [].sum)
|
|
assert_int_equal(3, [3].sum)
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|
assert_int_equal(8, [3, 5].sum)
|
|
assert_int_equal(15, [3, 5, 7].sum)
|
|
assert_rational_equal(8r, [3, 5r].sum)
|
|
assert_float_equal(15.0, [3, 5, 7.0].sum)
|
|
assert_float_equal(15.0, [3, 5r, 7.0].sum)
|
|
assert_complex_equal(8r + 1i, [3, 5r, 1i].sum)
|
|
assert_complex_equal(15.0 + 1i, [3, 5r, 7.0, 1i].sum)
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|
|
|
assert_int_equal(2*FIXNUM_MAX, Array.new(2, FIXNUM_MAX).sum)
|
|
assert_int_equal(2*(FIXNUM_MAX+1), Array.new(2, FIXNUM_MAX+1).sum)
|
|
assert_int_equal(10*FIXNUM_MAX, Array.new(10, FIXNUM_MAX).sum)
|
|
assert_int_equal(0, ([FIXNUM_MAX, 1, -FIXNUM_MAX, -1]*10).sum)
|
|
assert_int_equal(FIXNUM_MAX*10, ([FIXNUM_MAX+1, -1]*10).sum)
|
|
assert_int_equal(2*FIXNUM_MIN, Array.new(2, FIXNUM_MIN).sum)
|
|
|
|
assert_float_equal(0.0, [].sum(0.0))
|
|
assert_float_equal(3.0, [3].sum(0.0))
|
|
assert_float_equal(3.5, [3].sum(0.5))
|
|
assert_float_equal(8.5, [3.5, 5].sum)
|
|
assert_float_equal(10.5, [2, 8.5].sum)
|
|
assert_float_equal((FIXNUM_MAX+1).to_f, [FIXNUM_MAX, 1, 0.0].sum)
|
|
assert_float_equal((FIXNUM_MAX+1).to_f, [0.0, FIXNUM_MAX+1].sum)
|
|
|
|
assert_rational_equal(3/2r, [1/2r, 1].sum)
|
|
assert_rational_equal(5/6r, [1/2r, 1/3r].sum)
|
|
|
|
assert_equal(2.0+3.0i, [2.0, 3.0i].sum)
|
|
|
|
assert_int_equal(13, [1, 2].sum(10))
|
|
assert_int_equal(16, [1, 2].sum(10) {|v| v * 2 })
|
|
|
|
yielded = []
|
|
three = SimpleDelegator.new(3)
|
|
ary = [1, 2.0, three]
|
|
assert_float_equal(12.0, ary.sum {|x| yielded << x; x * 2 })
|
|
assert_equal(ary, yielded)
|
|
|
|
assert_raise(TypeError) { [Object.new].sum }
|
|
|
|
large_number = 100000000
|
|
small_number = 1e-9
|
|
until (large_number + small_number) == large_number
|
|
small_number /= 10
|
|
end
|
|
assert_float_equal(large_number+(small_number*10), [large_number, *[small_number]*10].sum)
|
|
assert_float_equal(large_number+(small_number*10), [large_number/1r, *[small_number]*10].sum)
|
|
assert_float_equal(large_number+(small_number*11), [small_number, large_number/1r, *[small_number]*10].sum)
|
|
assert_float_equal(small_number, [large_number, small_number, -large_number].sum)
|
|
assert_equal(+Float::INFINITY, [+Float::INFINITY].sum)
|
|
assert_equal(+Float::INFINITY, [0.0, +Float::INFINITY].sum)
|
|
assert_equal(+Float::INFINITY, [+Float::INFINITY, 0.0].sum)
|
|
assert_equal(-Float::INFINITY, [-Float::INFINITY].sum)
|
|
assert_equal(-Float::INFINITY, [0.0, -Float::INFINITY].sum)
|
|
assert_equal(-Float::INFINITY, [-Float::INFINITY, 0.0].sum)
|
|
assert_predicate([-Float::INFINITY, Float::INFINITY].sum, :nan?)
|
|
|
|
assert_equal("abc", ["a", "b", "c"].sum(""))
|
|
assert_equal([1, [2], 3], [[1], [[2]], [3]].sum([]))
|
|
|
|
assert_raise(TypeError) {[0].sum("")}
|
|
assert_raise(TypeError) {[1].sum("")}
|
|
end
|
|
|
|
def test_big_array_literal_with_kwsplat
|
|
lit = "["
|
|
10000.times { lit << "{}," }
|
|
lit << "**{}]"
|
|
|
|
assert_equal(10000, eval(lit).size)
|
|
end
|
|
|
|
private
|
|
def need_continuation
|
|
unless respond_to?(:callcc, true)
|
|
EnvUtil.suppress_warning {require 'continuation'}
|
|
end
|
|
end
|
|
end
|