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require 'helper'
module Psych
class TestParser < Test::Unit::TestCase
class EventCatcher < Parser::Handler
attr_reader :calls
def initialize
@calls = []
end
(Parser::Handler.instance_methods(true) -
Object.instance_methods).each do |m|
class_eval %{
def #{m} *args
super
@calls << [:#{m}, args]
end
}
end
end
def setup
@parser = Psych::Parser.new EventCatcher.new
end
def test_end_stream
@parser.parse("--- foo\n")
assert_called :end_stream
end
def test_start_stream
@parser.parse("--- foo\n")
assert_called :start_stream
end
def test_end_document_implicit
@parser.parse("\"foo\"\n")
assert_called :end_document, [true]
end
def test_end_document_explicit
@parser.parse("\"foo\"\n")
assert_called :end_document, [true]
end
def test_start_document_implicit
@parser.parse("\"foo\"\n...")
assert_called :end_document, [false]
end
def test_start_document_version
@parser.parse("%YAML 1.1\n---\n\"foo\"\n")
assert_called :start_document, [[1,1], [], false]
end
def test_start_document_tag
@parser.parse("%TAG !yaml! tag:yaml.org,2002\n---\n!yaml!str \"foo\"\n")
assert_called :start_document, [[], [['!yaml!', 'tag:yaml.org,2002']], false]
end
def assert_called call, with = nil, parser = @parser
if with
assert(
parser.handler.calls.any? { |x| x == [call, with] },
"#{[call,with].inspect} not in #{parser.handler.calls.inspect}"
)
else
assert parser.handler.calls.any? { |x| x.first == call }
end
end
end
end
|
