require 'psych/helper' require 'yaml' module Psych class TestEngineManager < TestCase def test_bad_engine assert_raises(ArgumentError) do YAML::ENGINE.yamler = 'foooo' end end def test_set_psych YAML::ENGINE.yamler = 'psych' assert_equal Psych, YAML assert_equal 'psych', YAML::ENGINE.yamler end A = Struct.new(:name) def test_dump_types YAML::ENGINE.yamler = 'psych' assert_to_yaml ::Object.new assert_to_yaml Time.now assert_to_yaml Date.today assert_to_yaml('a' => 'b') assert_to_yaml A.new('foo') assert_to_yaml %w{a b} assert_to_yaml Exception.new('foo') assert_to_yaml "hello!" assert_to_yaml :fooo assert_to_yaml(1..10) assert_to_yaml(/hello!~/) assert_to_yaml 1 assert_to_yaml 1.2 assert_to_yaml Rational(1, 2) assert_to_yaml Complex(1, 2) assert_to_yaml true assert_to_yaml false assert_to_yaml nil end def assert_to_yaml obj assert obj.to_yaml, "#{obj.class} to_yaml works" end end end