Class: TC_JSONGenerate

Inherits:
Test::Unit::TestCase
  • Object
show all
Includes:
JSON
Defined in:
lib/vendor/json_pure/tests/test_json_generate.rb

Constant Summary

Constants included from JSON

JSON::Infinity, JSON::JSON_LOADED, JSON::MAP, JSON::MinusInfinity, JSON::NaN, JSON::UnparserError, JSON::VERSION, JSON::VERSION_ARRAY, JSON::VERSION_BUILD, JSON::VERSION_MAJOR, JSON::VERSION_MINOR

Instance Method Summary collapse

Methods included from JSON

[], deep_const_get, dump, fast_generate, generate, iconv, load, parse, parse!, pretty_generate, recurse_proc, swap!, utf8_to_json, utf8_to_json_ascii

Instance Method Details

#setup ⇒ Object 



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# File 'lib/vendor/json_pure/tests/test_json_generate.rb', line 14

def setup
  @hash = {
    'a' => 2,
    'b' => 3.141,
    'c' => 'c',
    'd' => [ 1, "b", 3.14 ],
    'e' => { 'foo' => 'bar' },
    'g' => "\"\0\037",
    'h' => 1000.0,
    'i' => 0.001
  }
  @json2 = '{"a":2,"b":3.141,"c":"c","d":[1,"b",3.14],"e":{"foo":"bar"},' +
    '"g":"\\"\\u0000\\u001f","h":1000.0,"i":0.001}'
  @json3 = <<'EOT'.chomp
{
"a": 2,
"b": 3.141,
"c": "c",
"d": [
  1,
  "b",
  3.14
],
"e": {
  "foo": "bar"
},
"g": "\"\u0000\u001f",
"h": 1000.0,
"i": 0.001
}
EOT
end

#test_allow_nan ⇒ Object 



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# File 'lib/vendor/json_pure/tests/test_json_generate.rb', line 105

def test_allow_nan
  assert_raises(GeneratorError) { generate([JSON::NaN]) }
  assert_equal '[NaN]', generate([JSON::NaN], :allow_nan => true)
  assert_raises(GeneratorError) { fast_generate([JSON::NaN]) }
  assert_raises(GeneratorError) { pretty_generate([JSON::NaN]) }
  assert_equal "[\n  NaN\n]", pretty_generate([JSON::NaN], :allow_nan => true)
  assert_raises(GeneratorError) { generate([JSON::Infinity]) }
  assert_equal '[Infinity]', generate([JSON::Infinity], :allow_nan => true)
  assert_raises(GeneratorError) { fast_generate([JSON::Infinity]) }
  assert_raises(GeneratorError) { pretty_generate([JSON::Infinity]) }
  assert_equal "[\n  Infinity\n]", pretty_generate([JSON::Infinity], :allow_nan => true)
  assert_raises(GeneratorError) { generate([JSON::MinusInfinity]) }
  assert_equal '[-Infinity]', generate([JSON::MinusInfinity], :allow_nan => true)
  assert_raises(GeneratorError) { fast_generate([JSON::MinusInfinity]) }
  assert_raises(GeneratorError) { pretty_generate([JSON::MinusInfinity]) }
  assert_equal "[\n  -Infinity\n]", pretty_generate([JSON::MinusInfinity], :allow_nan => true)
end

#test_fast_generate ⇒ Object 



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# File 'lib/vendor/json_pure/tests/test_json_generate.rb', line 75

def test_fast_generate
  json = fast_generate(@hash)
  assert_equal(JSON.parse(@json2), JSON.parse(json))
  parsed_json = parse(json)
  assert_equal(@hash, parsed_json)
  json = fast_generate({1=>2})
  assert_equal('{"1":2}', json)
  parsed_json = parse(json)
  assert_equal({"1"=>2}, parsed_json)
  assert_raise(GeneratorError) { fast_generate(666) }
end

#test_generate ⇒ Object 



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# File 'lib/vendor/json_pure/tests/test_json_generate.rb', line 47

def test_generate
  json = generate(@hash)
  assert_equal(JSON.parse(@json2), JSON.parse(json))
  parsed_json = parse(json)
  assert_equal(@hash, parsed_json)
  json = generate({1=>2})
  assert_equal('{"1":2}', json)
  parsed_json = parse(json)
  assert_equal({"1"=>2}, parsed_json)
  assert_raise(GeneratorError) { generate(666) }
end

#test_generate_pretty ⇒ Object 



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# File 'lib/vendor/json_pure/tests/test_json_generate.rb', line 59

def test_generate_pretty
  json = pretty_generate(@hash)
  assert_equal(JSON.parse(@json3), JSON.parse(json))
  parsed_json = parse(json)
  assert_equal(@hash, parsed_json)
  json = pretty_generate({1=>2})
  assert_equal(<<'EOT'.chomp, json)
{
"1": 2
}
EOT
  parsed_json = parse(json)
  assert_equal({"1"=>2}, parsed_json)
  assert_raise(GeneratorError) { pretty_generate(666) }
end

#test_states ⇒ Object 



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# File 'lib/vendor/json_pure/tests/test_json_generate.rb', line 87

def test_states
  json = generate({1=>2}, nil)
  assert_equal('{"1":2}', json)
  s = JSON.state.new
  assert s.check_circular?
  assert s[:check_circular?]
  h = { 1=>2 }
  h[3] = h
  assert_raises(JSON::NestingError) {  generate(h) }
  assert_raises(JSON::NestingError) {  generate(h, s) }
  s = JSON.state.new
  a = [ 1, 2 ]
  a << a
  assert_raises(JSON::NestingError) {  generate(a, s) }
  assert s.check_circular?
  assert s[:check_circular?]
end