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4e5325fe1f
backported r31286 from trunk * numeric.c (ruby_float_step): wrong loop condition. fixes [ruby-core:35753], reported by Joey Zhou. * test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753): test above change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@31302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e Signed-off-by: URABE, Shyouhei <shyouhei@ruby-lang.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@31663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
26 lines
784 B
Ruby
26 lines
784 B
Ruby
require 'test/unit'
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class TestRange < Test::Unit::TestCase
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def test_range_string
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# XXX: Is this really the test of Range?
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assert_equal([], ("a" ... "a").to_a)
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assert_equal(["a"], ("a" .. "a").to_a)
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assert_equal(["a"], ("a" ... "b").to_a)
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assert_equal(["a", "b"], ("a" .. "b").to_a)
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end
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def test_evaluation_order
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arr = [1,2]
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r = (arr.shift)..(arr.shift)
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assert_equal(1..2, r, "[ruby-dev:26383]")
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end
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def test_step_ruby_core_35753
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assert_equal(6, (1...6.3).step.to_a.size)
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assert_equal(5, (1.1...6).step.to_a.size)
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assert_equal(5, (1...6).step(1.1).to_a.size)
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assert_equal(3, (1.0...6.3).step(1.8).to_a.size)
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assert_equal(3, (1.0...6.4).step(1.8).to_a.size)
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assert_equal(4, (1.0...6.5).step(1.8).to_a.size)
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end
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end
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