diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | test/ruby/test_comparable.rb | 66 |
2 files changed, 71 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Thu Apr 24 22:34:52 2008 Yusuke Endoh <mame@tsg.ne.jp> + + * test/ruby/test_comparable.rb: new tests for Comparable, to achieve + 100% test coverage of compar.c. + Thu Apr 24 17:19:01 2008 Yukihiro Matsumoto <matz@ruby-lang.org> * ruby.c (process_options): set safe_level before loading script. diff --git a/test/ruby/test_comparable.rb b/test/ruby/test_comparable.rb new file mode 100644 index 0000000000..e558b190f0 --- /dev/null +++ b/test/ruby/test_comparable.rb @@ -0,0 +1,66 @@ +require 'test/unit' + +class TestComparable < Test::Unit::TestCase + def setup + @o = Object.new + @o.extend(Comparable) + end + + def test_equal + def @o.<=>(x); 0; end + assert_equal(true, @o == nil) + def @o.<=>(x); 1; end + assert_equal(false, @o == nil) + def @o.<=>(x); raise; end + assert_equal(false, @o == nil) + end + + def test_gt + def @o.<=>(x); 1; end + assert_equal(true, @o > nil) + def @o.<=>(x); 0; end + assert_equal(false, @o > nil) + def @o.<=>(x); -1; end + assert_equal(false, @o > nil) + end + + def test_ge + def @o.<=>(x); 1; end + assert_equal(true, @o >= nil) + def @o.<=>(x); 0; end + assert_equal(true, @o >= nil) + def @o.<=>(x); -1; end + assert_equal(false, @o >= nil) + end + + def test_lt + def @o.<=>(x); 1; end + assert_equal(false, @o < nil) + def @o.<=>(x); 0; end + assert_equal(false, @o < nil) + def @o.<=>(x); -1; end + assert_equal(true, @o < nil) + end + + def test_le + def @o.<=>(x); 1; end + assert_equal(false, @o <= nil) + def @o.<=>(x); 0; end + assert_equal(true, @o <= nil) + def @o.<=>(x); -1; end + assert_equal(true, @o <= nil) + end + + def test_between + def @o.<=>(x); 0 <=> x end + assert_equal(false, @o.between?(1, 2)) + assert_equal(false, @o.between?(-2, -1)) + assert_equal(true, @o.between?(-1, 1)) + assert_equal(true, @o.between?(0, 0)) + end + + def test_err + assert_raise(ArgumentError) { 1.0 < nil } + assert_raise(ArgumentError) { 1.0 < Object.new } + end +end |