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-rw-r--r--test/psych/test_psych.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/psych/test_psych.rb b/test/psych/test_psych.rb
index f3f3a531b3..42b30a0c97 100644
--- a/test/psych/test_psych.rb
+++ b/test/psych/test_psych.rb
@@ -18,6 +18,26 @@ class TestPsych < Psych::TestCase
assert_match(/\? ! "b/, yml)
end
+ def test_header
+ yml = Psych.dump({:a => {'b' => 'c'}}, {:header => true})
+ assert_match(/YAML/, yml)
+ end
+
+ def test_version_array
+ yml = Psych.dump({:a => {'b' => 'c'}}, {:version => [1,1]})
+ assert_match(/1.1/, yml)
+ end
+
+ def test_version_string
+ yml = Psych.dump({:a => {'b' => 'c'}}, {:version => '1.1'})
+ assert_match(/1.1/, yml)
+ end
+
+ def test_version_bool
+ yml = Psych.dump({:a => {'b' => 'c'}}, {:version => true})
+ assert_match(/1.1/, yml)
+ end
+
def test_load_argument_error
assert_raises(TypeError) do
Psych.load nil