diff options
Diffstat (limited to 'spec/ruby/core/integer/zero_spec.rb')
| -rw-r--r-- | spec/ruby/core/integer/zero_spec.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/spec/ruby/core/integer/zero_spec.rb b/spec/ruby/core/integer/zero_spec.rb new file mode 100644 index 0000000000..bd362c4181 --- /dev/null +++ b/spec/ruby/core/integer/zero_spec.rb @@ -0,0 +1,13 @@ +require_relative '../../spec_helper' + +describe "Integer#zero?" do + it "returns true if self is 0" do + 0.should.zero? + 1.should_not.zero? + -1.should_not.zero? + end + + it "Integer#zero? overrides Numeric#zero?" do + 42.method(:zero?).owner.should == Integer + end +end |