diff options
Diffstat (limited to 'test/psych/test_string.rb')
-rw-r--r-- | test/psych/test_string.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/psych/test_string.rb b/test/psych/test_string.rb new file mode 100644 index 0000000000..9f5bc270a5 --- /dev/null +++ b/test/psych/test_string.rb @@ -0,0 +1,49 @@ +require 'test/psych/helper' + +module Psych + class TestString < TestCase + def test_binary_string_null + string = "\x00" + yml = Psych.dump string + assert_match(/binary/, yml) + assert_equal string, Psych.load(yml) + end + + def test_binary_string + string = binary_string + yml = Psych.dump string + assert_match(/binary/, yml) + assert_equal string, Psych.load(yml) + end + + def test_non_binary_string + string = binary_string(0.29) + 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" + food.instance_variable_set(:@we_built_this_city, ivar) + + str = Psych.load Psych.dump food + assert_equal ivar, food.instance_variable_get(:@we_built_this_city) + end + + def test_binary + string = [0, 123,22, 44, 9, 32, 34, 39].pack('C*') + assert_cycle string + end + + def binary_string percentage = 0.31, length = 100 + string = '' + (percentage * length).to_i.times do |i| + string << "\b" + end + string << 'a' * (length - string.length) + string + end + end +end |