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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-12 02:56:12 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-12 02:56:12 +0000 |
commit | 6dd5ee752ae1d6268619b96dec7d31e993cc59d9 (patch) | |
tree | 85a4ba28f3d0b584438569244f45d12dedec138e /test | |
parent | 3f3fc0182ec0c60899e9bea5639b19981acc4a9a (diff) | |
download | ruby-6dd5ee752ae1d6268619b96dec7d31e993cc59d9.tar.gz |
String#match? and Symbol#match?
* string.c (rb_str_match_m_p): inverse of Regexp#match?. based on
the patch by Herwin Weststrate <herwin@snt.utwente.nl>.
[Fix GH-1483] [Feature #12898]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_string.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 2bd35b1703..39477be220 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -2111,6 +2111,50 @@ CODE assert_raise(ArgumentError) { "foo".match } end + def test_match_p_regexp + /backref/ =~ 'backref' + # must match here, but not in a separate method, e.g., assert_send, + # to check if $~ is affected or not. + assert_equal(true, "".match?(//)) + assert_equal(true, :abc.match?(/.../)) + assert_equal(true, 'abc'.match?(/b/)) + assert_equal(true, 'abc'.match?(/b/, 1)) + assert_equal(true, 'abc'.match?(/../, 1)) + assert_equal(true, 'abc'.match?(/../, -2)) + assert_equal(false, 'abc'.match?(/../, -4)) + assert_equal(false, 'abc'.match?(/../, 4)) + assert_equal(true, "\u3042xx".match?(/../, 1)) + assert_equal(false, "\u3042x".match?(/../, 1)) + assert_equal(true, ''.match?(/\z/)) + assert_equal(true, 'abc'.match?(/\z/)) + assert_equal(true, 'Ruby'.match?(/R.../)) + assert_equal(false, 'Ruby'.match?(/R.../, 1)) + assert_equal(false, 'Ruby'.match?(/P.../)) + assert_equal('backref', $&) + end + + def test_match_p_string + /backref/ =~ 'backref' + # must match here, but not in a separate method, e.g., assert_send, + # to check if $~ is affected or not. + assert_equal(true, "".match?('')) + assert_equal(true, :abc.match?('...')) + assert_equal(true, 'abc'.match?('b')) + assert_equal(true, 'abc'.match?('b', 1)) + assert_equal(true, 'abc'.match?('..', 1)) + assert_equal(true, 'abc'.match?('..', -2)) + assert_equal(false, 'abc'.match?('..', -4)) + assert_equal(false, 'abc'.match?('..', 4)) + assert_equal(true, "\u3042xx".match?('..', 1)) + assert_equal(false, "\u3042x".match?('..', 1)) + assert_equal(true, ''.match?('\z')) + assert_equal(true, 'abc'.match?('\z')) + assert_equal(true, 'Ruby'.match?('R...')) + assert_equal(false, 'Ruby'.match?('R...', 1)) + assert_equal(false, 'Ruby'.match?('P...')) + assert_equal('backref', $&) + end + def test_clear s = "foo" * 100 s.clear |