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author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-05 17:57:38 +0000 |
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committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-05 17:57:38 +0000 |
commit | e9e01ec4a0a86835a55a0bc56d8d10e8693c3ae1 (patch) | |
tree | ebe341acde4de4b983f385b2e8f3917b9568ac9f /test/psych/test_nil.rb | |
parent | f86ca534601ba66b43d60d3b595c1977ed03b3dd (diff) | |
download | ruby-e9e01ec4a0a86835a55a0bc56d8d10e8693c3ae1.tar.gz |
* ext/psych/lib/psych/visitors/yaml_tree.rb: use YAML 1.0 output
format for serializing nil values. Thanks Eric Hodel!
* test/psych/test_nil.rb: test for nil values
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/psych/test_nil.rb')
-rw-r--r-- | test/psych/test_nil.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/psych/test_nil.rb b/test/psych/test_nil.rb new file mode 100644 index 0000000000..e63c6c7286 --- /dev/null +++ b/test/psych/test_nil.rb @@ -0,0 +1,18 @@ +require_relative 'helper' + +module Psych + class TestNil < TestCase + def test_nil + yml = Psych.dump nil + assert_equal "--- \n...\n", yml + assert_equal nil, Psych.load(yml) + end + + def test_array_nil + yml = Psych.dump [nil] + assert_equal "---\n- \n", yml + assert_equal [nil], Psych.load(yml) + end + + end +end |