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author | raggi <jftucker@gmail.com> | 2010-10-27 06:10:01 +0800 |
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committer | José Valim <jose.valim@gmail.com> | 2010-11-14 17:23:44 +0800 |
commit | e6d14279b881d8482c124bd55d0830a7ddcbcb0e (patch) | |
tree | c248862e1b261b86afcdebe44fa773f1101f71c1 /activesupport/test/core_ext/object_and_class_ext_test.rb | |
parent | f43e5d160bf9708ad50b58c8168e38579769e024 (diff) | |
download | rails-e6d14279b881d8482c124bd55d0830a7ddcbcb0e.tar.gz rails-e6d14279b881d8482c124bd55d0830a7ddcbcb0e.tar.bz2 rails-e6d14279b881d8482c124bd55d0830a7ddcbcb0e.zip |
Add support for try to just yield the object to a block if no method is to be called. Kind of like a tap_if_present.
Diffstat (limited to 'activesupport/test/core_ext/object_and_class_ext_test.rb')
-rw-r--r-- | activesupport/test/core_ext/object_and_class_ext_test.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/object_and_class_ext_test.rb b/activesupport/test/core_ext/object_and_class_ext_test.rb index 64f339ed90..398e6ca9b2 100644 --- a/activesupport/test/core_ext/object_and_class_ext_test.rb +++ b/activesupport/test/core_ext/object_and_class_ext_test.rb @@ -134,4 +134,14 @@ class ObjectTryTest < Test::Unit::TestCase def test_false_try assert_equal 'false', false.try(:to_s) end + + def test_try_only_block + assert_equal @string.reverse, @string.try { |s| s.reverse } + end + + def test_try_only_block_nil + ran = false + nil.try { ran = true } + assert_equal false, ran + end end |