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author | Aaron Patterson <tenderlove@ruby-lang.org> | 2021-08-04 17:10:02 -0700 |
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committer | GitHub <noreply@github.com> | 2021-08-04 17:10:02 -0700 |
commit | 02f759dd74cbd3787263c5a32b7505fc8ddf76cc (patch) | |
tree | fb18fccb5b96335dc30a7229d08d59fbf55b3c12 /test | |
parent | 0179e0cf481018c83f711211bb0f15a1871fa335 (diff) | |
parent | 6a1c30634e61967f3d8133b3181b9f301ff7f550 (diff) | |
download | psych-02f759dd74cbd3787263c5a32b7505fc8ddf76cc.tar.gz |
Merge pull request #515 from ruby/quote-y-n
Add quotes to the strings "y" and "n"
Diffstat (limited to 'test')
-rw-r--r-- | test/psych/test_string.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/psych/test_string.rb b/test/psych/test_string.rb index 20ab79c..0dc34b3 100644 --- a/test/psych/test_string.rb +++ b/test/psych/test_string.rb @@ -17,6 +17,19 @@ module Psych end end + # 'y' and 'n' are kind of ambiguous. Syck treated y and n literals in + # YAML documents as strings. But this is not what the YAML 1.1 spec says. + # YAML 1.1 says they should be treated as booleans. When we're dumping + # documents, we know it's a string, so adding quotes will eliminate the + # "ambiguity" in the emitted document + def test_y_is_quoted + assert_match(/"y"/, Psych.dump("y")) + end + + def test_n_is_quoted + assert_match(/"n"/, Psych.dump("n")) + end + def test_string_with_newline assert_equal "1\n2", Psych.load("--- ! '1\n\n 2'\n") end |