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require_relative 'helper'
module Psych
class TestDocument < TestCase
def setup
super
@stream = Psych.parse_stream(<<-eoyml)
%YAML 1.1
%TAG ! tag:tenderlovemaking.com,2009:
--- !fun
eoyml
@doc = @stream.children.first
end
def test_parse_tag
assert_equal([['!', 'tag:tenderlovemaking.com,2009:']],
@doc.tag_directives)
end
def test_emit_tag
assert_match('%TAG ! tag:tenderlovemaking.com,2009:', @stream.yaml)
end
def test_emit_multitag
@doc.tag_directives << ['!!', 'foo.com,2009:']
yaml = @stream.yaml
assert_match('%TAG ! tag:tenderlovemaking.com,2009:', yaml)
assert_match('%TAG !! foo.com,2009:', yaml)
end
def test_emit_bad_tag
assert_raises(RuntimeError) do
@doc.tag_directives = [['!']]
@stream.yaml
end
end
def test_parse_version
assert_equal([1,1], @doc.version)
end
def test_emit_version
assert_match('%YAML 1.1', @stream.yaml)
end
end
end
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