mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
9e448999a0
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
325 lines
10 KiB
Ruby
325 lines
10 KiB
Ruby
require 'psych/helper'
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module Psych
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module Visitors
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class TestToRuby < TestCase
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def setup
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super
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@visitor = ToRuby.new
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end
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def test_object
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mapping = Nodes::Mapping.new nil, "!ruby/object"
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mapping.children << Nodes::Scalar.new('foo')
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mapping.children << Nodes::Scalar.new('bar')
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o = mapping.to_ruby
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assert_equal 'bar', o.instance_variable_get(:@foo)
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end
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def test_awesome
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Psych.load('1900-01-01T00:00:00+00:00')
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end
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def test_legacy_struct
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foo = Struct.new('AWESOME', :bar)
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assert_equal foo.new('baz'), Psych.load(<<-eoyml)
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!ruby/struct:AWESOME
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bar: baz
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eoyml
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end
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def test_binary
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gif = "GIF89a\f\x00\f\x00\x84\x00\x00\xFF\xFF\xF7\xF5\xF5\xEE\xE9\xE9\xE5fff\x00\x00\x00\xE7\xE7\xE7^^^\xF3\xF3\xED\x8E\x8E\x8E\xE0\xE0\xE0\x9F\x9F\x9F\x93\x93\x93\xA7\xA7\xA7\x9E\x9E\x9Eiiiccc\xA3\xA3\xA3\x84\x84\x84\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9\xFF\xFE\xF9!\xFE\x0EMade with GIMP\x00,\x00\x00\x00\x00\f\x00\f\x00\x00\x05, \x8E\x810\x9E\xE3@\x14\xE8i\x10\xC4\xD1\x8A\b\x1C\xCF\x80M$z\xEF\xFF0\x85p\xB8\xB01f\r\e\xCE\x01\xC3\x01\x1E\x10' \x82\n\x01\x00;"
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hash = Psych.load(<<-'eoyaml')
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canonical: !!binary "\
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R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5\
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OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+\
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+f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC\
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AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs="
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generic: !binary |
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R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5
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OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+
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+f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC
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AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs=
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description:
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The binary value above is a tiny arrow encoded as a gif image.
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eoyaml
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assert_equal gif, hash['canonical']
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assert_equal gif, hash['generic']
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end
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A = Struct.new(:foo)
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def test_struct
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s = A.new('bar')
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mapping = Nodes::Mapping.new nil, "!ruby/struct:#{s.class}"
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mapping.children << Nodes::Scalar.new('foo')
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mapping.children << Nodes::Scalar.new('bar')
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ruby = mapping.to_ruby
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assert_equal s.class, ruby.class
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assert_equal s.foo, ruby.foo
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assert_equal s, ruby
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end
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def test_anon_struct_legacy
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s = Struct.new(:foo).new('bar')
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mapping = Nodes::Mapping.new nil, '!ruby/struct:'
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mapping.children << Nodes::Scalar.new('foo')
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mapping.children << Nodes::Scalar.new('bar')
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assert_equal s.foo, mapping.to_ruby.foo
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end
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def test_anon_struct
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s = Struct.new(:foo).new('bar')
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mapping = Nodes::Mapping.new nil, '!ruby/struct'
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mapping.children << Nodes::Scalar.new('foo')
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mapping.children << Nodes::Scalar.new('bar')
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assert_equal s.foo, mapping.to_ruby.foo
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end
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def test_exception
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exc = Exception.new 'hello'
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mapping = Nodes::Mapping.new nil, '!ruby/exception'
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mapping.children << Nodes::Scalar.new('message')
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mapping.children << Nodes::Scalar.new('hello')
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ruby = mapping.to_ruby
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assert_equal exc.class, ruby.class
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assert_equal exc.message, ruby.message
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end
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def test_regexp
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node = Nodes::Scalar.new('/foo/', nil, '!ruby/regexp')
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assert_equal(/foo/, node.to_ruby)
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node = Nodes::Scalar.new('/foo/m', nil, '!ruby/regexp')
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assert_equal(/foo/m, node.to_ruby)
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node = Nodes::Scalar.new('/foo/ix', nil, '!ruby/regexp')
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assert_equal(/foo/ix, node.to_ruby)
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end
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def test_time
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now = Time.now
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zone = now.strftime('%z')
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zone = " #{zone[0,3]}:#{zone[3,5]}"
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formatted = now.strftime("%Y-%m-%d %H:%M:%S.%9N") + zone
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assert_equal now, Nodes::Scalar.new(formatted).to_ruby
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end
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def test_time_utc
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now = Time.now.utc
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formatted = now.strftime("%Y-%m-%d %H:%M:%S") +
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".%09dZ" % [now.nsec]
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assert_equal now, Nodes::Scalar.new(formatted).to_ruby
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end
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def test_time_utc_no_z
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now = Time.now.utc
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formatted = now.strftime("%Y-%m-%d %H:%M:%S") +
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".%09d" % [now.nsec]
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assert_equal now, Nodes::Scalar.new(formatted).to_ruby
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end
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def test_date
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d = '1980-12-16'
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actual = Date.strptime(d, '%Y-%m-%d')
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date = Nodes::Scalar.new(d, nil, 'tag:yaml.org,2002:timestamp', false)
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assert_equal actual, date.to_ruby
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end
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def test_rational
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mapping = Nodes::Mapping.new nil, '!ruby/object:Rational'
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mapping.children << Nodes::Scalar.new('denominator')
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mapping.children << Nodes::Scalar.new('2')
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mapping.children << Nodes::Scalar.new('numerator')
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mapping.children << Nodes::Scalar.new('1')
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assert_equal Rational(1,2), mapping.to_ruby
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end
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def test_complex
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mapping = Nodes::Mapping.new nil, '!ruby/object:Complex'
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mapping.children << Nodes::Scalar.new('image')
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mapping.children << Nodes::Scalar.new('2')
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mapping.children << Nodes::Scalar.new('real')
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mapping.children << Nodes::Scalar.new('1')
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assert_equal Complex(1,2), mapping.to_ruby
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end
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if RUBY_VERSION >= '1.9'
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def test_complex_string
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node = Nodes::Scalar.new '3+4i', nil, "!ruby/object:Complex"
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assert_equal Complex(3, 4), node.to_ruby
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end
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def test_rational_string
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node = Nodes::Scalar.new '1/2', nil, "!ruby/object:Rational"
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assert_equal Rational(1, 2), node.to_ruby
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end
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end
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def test_range_string
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node = Nodes::Scalar.new '1..2', nil, "!ruby/range"
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assert_equal 1..2, node.to_ruby
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end
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def test_range_string_triple
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node = Nodes::Scalar.new '1...3', nil, "!ruby/range"
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assert_equal 1...3, node.to_ruby
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end
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def test_integer
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i = Nodes::Scalar.new('1', nil, 'tag:yaml.org,2002:int')
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assert_equal 1, i.to_ruby
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assert_equal 1, Nodes::Scalar.new('1').to_ruby
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i = Nodes::Scalar.new('-1', nil, 'tag:yaml.org,2002:int')
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assert_equal(-1, i.to_ruby)
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assert_equal(-1, Nodes::Scalar.new('-1').to_ruby)
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assert_equal 1, Nodes::Scalar.new('+1').to_ruby
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end
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def test_int_ignore
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['1,000', '1_000'].each do |num|
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i = Nodes::Scalar.new(num, nil, 'tag:yaml.org,2002:int')
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assert_equal 1000, i.to_ruby
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assert_equal 1000, Nodes::Scalar.new(num).to_ruby
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end
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end
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def test_float_ignore
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['1,000.3', '1_000.3'].each do |num|
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i = Nodes::Scalar.new(num, nil, 'tag:yaml.org,2002:float')
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assert_equal 1000.3, i.to_ruby
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i = Nodes::Scalar.new(num, nil, '!float')
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assert_equal 1000.3, i.to_ruby
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assert_equal 1000.3, Nodes::Scalar.new(num).to_ruby
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end
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end
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# http://yaml.org/type/bool.html
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def test_boolean_true
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%w{ yes Yes YES true True TRUE on On ON }.each do |t|
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i = Nodes::Scalar.new(t, nil, 'tag:yaml.org,2002:bool')
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assert_equal true, i.to_ruby
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assert_equal true, Nodes::Scalar.new(t).to_ruby
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end
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end
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# http://yaml.org/type/bool.html
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def test_boolean_false
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%w{ no No NO false False FALSE off Off OFF }.each do |t|
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i = Nodes::Scalar.new(t, nil, 'tag:yaml.org,2002:bool')
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assert_equal false, i.to_ruby
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assert_equal false, Nodes::Scalar.new(t).to_ruby
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end
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end
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def test_float
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i = Nodes::Scalar.new('12', nil, 'tag:yaml.org,2002:float')
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assert_equal 12.0, i.to_ruby
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i = Nodes::Scalar.new('1.2', nil, 'tag:yaml.org,2002:float')
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assert_equal 1.2, i.to_ruby
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i = Nodes::Scalar.new('1.2')
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assert_equal 1.2, i.to_ruby
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assert_equal 1, Nodes::Scalar.new('.Inf').to_ruby.infinite?
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assert_equal 1, Nodes::Scalar.new('.inf').to_ruby.infinite?
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assert_equal 1, Nodes::Scalar.new('.Inf', nil, 'tag:yaml.org,2002:float').to_ruby.infinite?
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assert_equal(-1, Nodes::Scalar.new('-.inf').to_ruby.infinite?)
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assert_equal(-1, Nodes::Scalar.new('-.Inf').to_ruby.infinite?)
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assert_equal(-1, Nodes::Scalar.new('-.Inf', nil, 'tag:yaml.org,2002:float').to_ruby.infinite?)
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assert Nodes::Scalar.new('.NaN').to_ruby.nan?
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assert Nodes::Scalar.new('.NaN', nil, 'tag:yaml.org,2002:float').to_ruby.nan?
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end
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def test_exp_float
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exp = 1.2e+30
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i = Nodes::Scalar.new(exp.to_s, nil, 'tag:yaml.org,2002:float')
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assert_equal exp, i.to_ruby
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assert_equal exp, Nodes::Scalar.new(exp.to_s).to_ruby
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end
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def test_scalar
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scalar = Nodes::Scalar.new('foo')
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assert_equal 'foo', @visitor.accept(scalar)
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assert_equal 'foo', scalar.to_ruby
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end
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def test_sequence
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seq = Nodes::Sequence.new
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seq.children << Nodes::Scalar.new('foo')
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seq.children << Nodes::Scalar.new('bar')
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assert_equal %w{ foo bar }, seq.to_ruby
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end
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def test_mapping
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mapping = Nodes::Mapping.new
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mapping.children << Nodes::Scalar.new('foo')
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mapping.children << Nodes::Scalar.new('bar')
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assert_equal({'foo' => 'bar'}, mapping.to_ruby)
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end
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def test_document
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doc = Nodes::Document.new
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doc.children << Nodes::Scalar.new('foo')
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assert_equal 'foo', doc.to_ruby
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end
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def test_stream
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a = Nodes::Document.new
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a.children << Nodes::Scalar.new('foo')
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b = Nodes::Document.new
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b.children << Nodes::Scalar.new('bar')
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stream = Nodes::Stream.new
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stream.children << a
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stream.children << b
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assert_equal %w{ foo bar }, stream.to_ruby
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end
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def test_alias
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seq = Nodes::Sequence.new
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seq.children << Nodes::Scalar.new('foo', 'A')
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seq.children << Nodes::Alias.new('A')
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list = seq.to_ruby
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assert_equal %w{ foo foo }, list
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assert_equal list[0].object_id, list[1].object_id
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end
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end
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end
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end
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