diff options
Diffstat (limited to 'test/psych')
| -rw-r--r-- | test/psych/test_string.rb | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/test/psych/test_string.rb b/test/psych/test_string.rb index 77aefc6dae..0c5d4d2625 100644 --- a/test/psych/test_string.rb +++ b/test/psych/test_string.rb @@ -9,6 +9,12 @@ module Psych attr_accessor :val end + class Z < String + def initialize + force_encoding Encoding::US_ASCII + end + end + def test_another_subclass_with_attributes y = Psych.load Psych.dump Y.new("foo").tap {|y| y.val = 1} assert_equal "foo", y @@ -28,6 +34,12 @@ module Psych assert_equal X, x.class end + def test_empty_character_subclass + assert_match "!ruby/string:#{Z}", Psych.dump(Z.new) + x = Psych.load Psych.dump Z.new + assert_equal Z, x.class + end + def test_subclass_with_attributes y = Psych.load Psych.dump Y.new.tap {|y| y.val = 1} assert_equal Y, y.class @@ -40,8 +52,8 @@ module Psych assert_equal '01:03:05', Psych.load(yaml) end - def test_tagged_binary_should_be_dumped_as_binary - string = "hello world!" + def test_nonascii_string_as_binary + string = "hello \x80 world!" string.force_encoding 'ascii-8bit' yml = Psych.dump string assert_match(/binary/, yml) @@ -69,6 +81,13 @@ module Psych assert_equal string, Psych.load(yml) end + def test_ascii_only_8bit_string + string = "abc".encode(Encoding::ASCII_8BIT) + yml = Psych.dump string + refute_match(/binary/, yml) + assert_equal string, Psych.load(yml) + end + def test_string_with_ivars food = "is delicious" ivar = "on rock and roll" |