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-rw-r--r--test/ruby/test_regexp.rb29
1 files changed, 26 insertions, 3 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index 26998c28d2..52b62f6421 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -2,7 +2,9 @@ require 'test/unit'
class TestRegexp < Test::Unit::TestCase
def test_ruby_dev_24643
- assert_nothing_raised("[ruby-dev:24643]") { /(?:(?:[a]*[a])?b)*a*$/ =~ "aabaaca" }
+ assert_nothing_raised("[ruby-dev:24643]") {
+ /(?:(?:[a]*[a])?b)*a*$/ =~ "aabaaca"
+ }
end
def test_ruby_talk_116455
@@ -58,7 +60,8 @@ class TestRegexp < Test::Unit::TestCase
assert_equal(8, m.end(:foo))
assert_equal([5,8], m.offset(:foo))
- assert_equal("aaa [amp] yyy", "aaa &amp; yyy".sub(/&(?<foo>.*?);/, '[\k<foo>]'))
+ assert_equal("aaa [amp] yyy",
+ "aaa &amp; yyy".sub(/&(?<foo>.*?);/, '[\k<foo>]'))
assert_equal('#<MatchData "&amp; y" foo:"amp">',
/&(?<foo>.*?); (y)/.match("aaa &amp; yyy").inspect)
@@ -72,9 +75,29 @@ class TestRegexp < Test::Unit::TestCase
/(?<id>[A-Za-z_]+)/ =~ "!abc"
assert_equal("abc", Regexp.last_match(:id))
- /a/ =~ "b"
+ /a/ =~ "b" # doesn't match.
assert_equal(nil, Regexp.last_match)
assert_equal(nil, Regexp.last_match(1))
assert_equal(nil, Regexp.last_match(:foo))
+
+ assert_equal(["foo", "bar"], /(?<foo>.)(?<bar>.)/.names)
+ assert_equal(["foo"], /(?<foo>.)(?<foo>.)/.names)
+ assert_equal([], /(.)(.)/.names)
+
+ assert_equal(["foo", "bar"], /(?<foo>.)(?<bar>.)/.match("ab").names)
+ assert_equal(["foo"], /(?<foo>.)(?<foo>.)/.match("ab").names)
+ assert_equal([], /(.)(.)/.match("ab").names)
+
+ assert_equal({"foo"=>[1], "bar"=>[2]},
+ /(?<foo>.)(?<bar>.)/.named_captures)
+ assert_equal({"foo"=>[1, 2]},
+ /(?<foo>.)(?<foo>.)/.named_captures)
+ assert_equal({}, /(.)(.)/.named_captures)
+ end
+
+ def test_match_regexp
+ r = /./
+ m = r.match("a")
+ assert_equal(r, m.regexp)
end
end