diff options
Diffstat (limited to 'test/ruby/test_path.rb')
| -rw-r--r-- | test/ruby/test_path.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_path.rb b/test/ruby/test_path.rb index fb58f65561..24fc3a9d25 100644 --- a/test/ruby/test_path.rb +++ b/test/ruby/test_path.rb @@ -223,4 +223,13 @@ class TestPath < Test::Unit::TestCase assert_equal('c', File.basename('///a/b/c')) end end + + def test_extname + assert_equal('', File.extname('a')) + assert_equal('.rb', File.extname('a.rb')) + assert_equal('', File.extname('a.rb.')) + assert_equal('', File.extname('a.')) + assert_equal('', File.extname('.x')) + assert_equal('', File.extname('..x')) + end end |