diff options
Diffstat (limited to 'spec/ruby/core/fixnum/complement_spec.rb')
| -rw-r--r-- | spec/ruby/core/fixnum/complement_spec.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/spec/ruby/core/fixnum/complement_spec.rb b/spec/ruby/core/fixnum/complement_spec.rb new file mode 100644 index 0000000000..06692579c5 --- /dev/null +++ b/spec/ruby/core/fixnum/complement_spec.rb @@ -0,0 +1,10 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Fixnum#~" do + it "returns self with each bit flipped" do + (~0).should == -1 + (~1221).should == -1222 + (~-2).should == 1 + (~-599).should == 598 + end +end |