зеркало из https://github.com/github/ruby.git
57 строки
1.2 KiB
Ruby
57 строки
1.2 KiB
Ruby
require 'test/unit'
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require 'yaml'
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module Syck
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class TestOmap < Test::Unit::TestCase
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def test_keys
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map = YAML::Omap.new
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map['foo'] = 'bar'
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assert_equal 'bar', map['foo']
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end
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def test_order
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map = YAML::Omap.new
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map['a'] = 'b'
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map['b'] = 'c'
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assert_equal [%w{a b}, %w{b c}], map.to_a
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end
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def test_square
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list = [["a", "b"], ["b", "c"]]
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map = YAML::Omap[*list.flatten]
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assert_equal list, map.to_a
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assert_equal 'b', map['a']
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assert_equal 'c', map['b']
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end
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def test_to_yaml
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map = YAML::Omap['a', 'b', 'c', 'd']
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yaml = map.to_yaml
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assert_match('!omap', yaml)
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assert_match('- a: b', yaml)
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assert_match('- c: d', yaml)
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end
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def test_round_trip
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list = [["a", "b"], ["b", "c"]]
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map = YAML::Omap[*list.flatten]
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loaded = YAML.load(YAML.dump(map))
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assert_equal map, loaded
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assert_equal list, loaded.to_a
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end
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###
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# FIXME: Syck should also support !!omap as shorthand
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def test_load
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list = [["a", "b"], ["c", "d"]]
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map = YAML.load(<<-eoyml)
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--- !omap
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- a: b
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- c: d
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eoyml
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assert_equal list, map.to_a
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end
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end
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end
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