diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_proc.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_proc.rb b/test/ruby/test_proc.rb index c6572ec1ba..1f84b2eb84 100644 --- a/test/ruby/test_proc.rb +++ b/test/ruby/test_proc.rb @@ -1413,9 +1413,13 @@ class TestProc < Test::Unit::TestCase def test_compose_with_lambda f = lambda {|x| x * 2} g = lambda {|x| x} + not_lambda = proc {|x| x} assert_predicate((f << g), :lambda?) assert_predicate((g >> f), :lambda?) + assert_predicate((not_lambda << f), :lambda?) + assert_not_predicate((f << not_lambda), :lambda?) + assert_not_predicate((not_lambda >> f), :lambda?) end def test_compose_with_method @@ -1427,6 +1431,7 @@ class TestProc < Test::Unit::TestCase assert_equal(6, (f << g).call(2)) assert_equal(5, (f >> g).call(2)) + assert_predicate((f << g), :lambda?) end def test_compose_with_callable @@ -1438,6 +1443,7 @@ class TestProc < Test::Unit::TestCase assert_equal(6, (f << g).call(2)) assert_equal(5, (f >> g).call(2)) + assert_predicate((f << g), :lambda?) end def test_compose_with_noncallable |