* ext/psych/lib/psych/visitors/yaml_tree.rb: fixing string quotation

  when dumping Ruby strings. Thanks Ingy

* test/psych/test_psych.rb: appropriate tests.

* test/psych/test_yaml.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 1 deletions

diff --git a/test/psych/test_yaml.rb b/test/psych/test_yaml.rb
index 5e1ebb4b4b..9891349118 100644
--- a/test/psych/test_yaml.rb
+++ b/test/psych/test_yaml.rb
@@ -1274,7 +1274,16 @@ EOY
 
     def test_string_starting_with_non_word_character_uses_double_quotes_without_exclamation_mark
       yaml = Psych.dump("@123'abc")
-      assert_match("\"", yaml)
       refute_match("!", yaml)
     end
+
+    def test_string_dump_with_colon
+      yaml = Psych.dump 'x: foo'
+      refute_match '!', yaml
+    end
+
+    def test_string_dump_starting_with_star
+      yaml = Psych.dump '*foo'
+      refute_match '!', yaml
+    end
 end