1require 'psych/helper'
2
3module Psych
4  class TestJSONTree < TestCase
5    def test_string
6      assert_match(/"foo"/, Psych.to_json("foo"))
7    end
8
9    def test_symbol
10      assert_match(/"foo"/, Psych.to_json(:foo))
11    end
12
13    def test_nil
14      assert_match(/^null/, Psych.to_json(nil))
15    end
16
17    def test_int
18      assert_match(/^10/, Psych.to_json(10))
19    end
20
21    def test_float
22      assert_match(/^1.2/, Psych.to_json(1.2))
23    end
24
25    def test_hash
26      hash = { 'one' => 'two' }
27      json = Psych.to_json(hash)
28      assert_match(/}$/, json)
29      assert_match(/^\{/, json)
30      assert_match(/['"]one['"]/, json)
31      assert_match(/['"]two['"]/, json)
32    end
33
34    class Bar
35      def encode_with coder
36        coder.represent_seq 'omg', %w{ a b c }
37      end
38    end
39
40    def test_json_list_dump_exclude_tag
41      json = Psych.to_json Bar.new
42      refute_match('omg', json)
43    end
44
45    def test_list_to_json
46      list = %w{ one two }
47      json = Psych.to_json(list)
48      assert_match(/]$/, json)
49      assert_match(/^\[/, json)
50      assert_match(/"one"/, json)
51      assert_match(/"two"/, json)
52    end
53
54    def test_time
55      time = Time.utc(2010, 10, 10)
56      assert_equal "{\"a\": \"2010-10-10 00:00:00.000000000 Z\"}\n",
57Psych.to_json({'a' => time })
58    end
59
60    def test_datetime
61      time = Time.new(2010, 10, 10).to_datetime
62      assert_equal "{\"a\": \"#{time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")}\"}\n", Psych.to_json({'a' => time })
63    end
64  end
65end
66