require 'psych/helper' module Psych class TestJSONTree < TestCase def test_string assert_match(/"foo"/, Psych.to_json("foo")) end def test_symbol assert_match(/"foo"/, Psych.to_json(:foo)) end def test_nil assert_match(/^null/, Psych.to_json(nil)) end def test_int assert_match(/^10/, Psych.to_json(10)) end def test_float assert_match(/^1.2/, Psych.to_json(1.2)) end def test_hash hash = { 'one' => 'two' } json = Psych.to_json(hash) assert_match(/}$/, json) assert_match(/^\{/, json) assert_match(/['"]one['"]/, json) assert_match(/['"]two['"]/, json) end class Bar def encode_with coder coder.represent_seq 'omg', %w{ a b c } end end def test_json_list_dump_exclude_tag json = Psych.to_json Bar.new refute_match('omg', json) end def test_list_to_json list = %w{ one two } json = Psych.to_json(list) assert_match(/]$/, json) assert_match(/^\[/, json) assert_match(/"one"/, json) assert_match(/"two"/, json) end def test_time time = Time.utc(2010, 10, 10) assert_equal "{\"a\": \"2010-10-10 00:00:00.000000000 Z\"}\n", Psych.to_json({'a' => time }) end def test_datetime time = Time.new(2010, 10, 10).to_datetime assert_equal "{\"a\": \"#{time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")}\"}\n", Psych.to_json({'a' => time }) end end end