diff options
Diffstat (limited to 'activesupport/test/safe_buffer_test.rb')
-rw-r--r-- | activesupport/test/safe_buffer_test.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/activesupport/test/safe_buffer_test.rb b/activesupport/test/safe_buffer_test.rb index bf61f9e58c..a4e2acbb32 100644 --- a/activesupport/test/safe_buffer_test.rb +++ b/activesupport/test/safe_buffer_test.rb @@ -1,4 +1,10 @@ require 'abstract_unit' +begin + require 'psych' +rescue LoadError +end + +require 'yaml' class SafeBufferTest < ActiveSupport::TestCase def setup @@ -38,4 +44,20 @@ class SafeBufferTest < ActiveSupport::TestCase new_buffer = @buffer.to_s assert_equal ActiveSupport::SafeBuffer, new_buffer.class end + + def test_to_yaml + str = 'hello!' + buf = ActiveSupport::SafeBuffer.new str + yaml = buf.to_yaml + + assert_match(/^--- #{str}/, yaml) + assert_equal 'hello!', YAML.load(yaml) + end + + def test_nested + str = 'hello!' + data = { 'str' => ActiveSupport::SafeBuffer.new(str) } + yaml = YAML.dump data + assert_equal({'str' => str}, YAML.load(yaml)) + end end |