diff options
Diffstat (limited to 'tests/json_parser_test.rb')
| -rw-r--r-- | tests/json_parser_test.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/json_parser_test.rb b/tests/json_parser_test.rb index 514441e..e29f3f1 100644 --- a/tests/json_parser_test.rb +++ b/tests/json_parser_test.rb @@ -218,6 +218,17 @@ class JSONParserTest < Test::Unit::TestCase end end + def test_freeze + assert_predicate parse('{}', :freeze => true), :frozen? + assert_predicate parse('[]', :freeze => true), :frozen? + assert_predicate parse('"foo"', :freeze => true), :frozen? + + if string_deduplication_available? + assert_same -'foo', parse('"foo"', :freeze => true) + assert_same -'foo', parse('{"foo": 1}', :freeze => true).keys.first + end + end + def test_parse_comments json = <<EOT { @@ -468,6 +479,16 @@ EOT private + def string_deduplication_available? + r1 = rand.to_s + r2 = r1.dup + begin + (-r1).equal?(-r2) + rescue NoMethodError + false # No String#-@ + end + end + def assert_equal_float(expected, actual, delta = 1e-2) Array === expected and expected = expected.first Array === actual and actual = actual.first |