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author | Xavier Noria <fxn@hashref.com> | 2009-06-13 12:46:09 +0200 |
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committer | Jeremy Kemper <jeremy@bitsweat.net> | 2009-06-13 15:01:14 -0700 |
commit | b56169c26240db1b1cff3c6f65a34b7516a9fc15 (patch) | |
tree | 8f1d6ff26fd993afedbead7c1a4bd79ced5844a9 /activesupport/test/core_ext/regexp_ext_test.rb | |
parent | 9eeb5fed2ff8e781e56202f62b125bfadc486999 (diff) | |
download | rails-b56169c26240db1b1cff3c6f65a34b7516a9fc15.tar.gz rails-b56169c26240db1b1cff3c6f65a34b7516a9fc15.tar.bz2 rails-b56169c26240db1b1cff3c6f65a34b7516a9fc15.zip |
moves reopening of core classes to add generic stuff from Action Pack to AS/core_ext and adds tests
[#2798 state:committed]
Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
Diffstat (limited to 'activesupport/test/core_ext/regexp_ext_test.rb')
-rw-r--r-- | activesupport/test/core_ext/regexp_ext_test.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/regexp_ext_test.rb b/activesupport/test/core_ext/regexp_ext_test.rb new file mode 100644 index 0000000000..f71099856d --- /dev/null +++ b/activesupport/test/core_ext/regexp_ext_test.rb @@ -0,0 +1,26 @@ +class RegexpExtAccessTests < Test::Unit::TestCase + def test_number_of_captures + assert_equal 0, //.number_of_captures + assert_equal 1, /.(.)./.number_of_captures + assert_equal 2, /.(.).(?:.).(.)/.number_of_captures + assert_equal 3, /.((.).(?:.).(.))/.number_of_captures + end + + def test_multiline + assert //m.multiline? + assert ! //.multiline? + assert ! /(?m:)/.multiline? + end + + def test_optionalize + assert "a?", Regexp.optionalize("a") + assert "(?:foo)?", Regexp.optionalize("foo") + assert "", Regexp.optionalize("") + end + + def test_unoptionalize + assert "a", Regexp.unoptionalize("a?") + assert "foo", Regexp.unoptionalize("(?:foo)") + assert "", Regexp.unoptionalize("") + end +end
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