diff options
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_enum.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index 6f27c5b826..e0e77b4869 100644 --- a/test/ruby/test_enum.rb +++ b/test/ruby/test_enum.rb @@ -285,8 +285,15 @@ class TestEnumerable < Test::Unit::TestCase end def test_join + ofs = $, assert_equal("abc", ("a".."c").join("")) assert_equal("a-b-c", ("a".."c").join("-")) + $, = "-" + assert_equal("a-b-c", ("a".."c").join()) + $, = nil + assert_equal("abc", ("a".."c").join()) + assert_equal("123", (1..3).join()) + assert_raise(TypeError, '[ruby-core:24172]') {("a".."c").join(1)} class << (e = Object.new.extend(Enumerable)) def to_s "e" @@ -296,5 +303,7 @@ class TestEnumerable < Test::Unit::TestCase end end assert_equal("e", e.join("")) + ensure + $, = ofs end end |