diff options
Diffstat (limited to 'spec/ruby/core/numeric/div_spec.rb')
| -rw-r--r-- | spec/ruby/core/numeric/div_spec.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/ruby/core/numeric/div_spec.rb b/spec/ruby/core/numeric/div_spec.rb new file mode 100644 index 0000000000..f3f82c3ca4 --- /dev/null +++ b/spec/ruby/core/numeric/div_spec.rb @@ -0,0 +1,22 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Numeric#div" do + before :each do + @obj = NumericSpecs::Subclass.new + end + + it "calls self#/ with other, then returns the #floor'ed result" do + result = mock("Numeric#div result") + result.should_receive(:floor).and_return(12) + @obj.should_receive(:/).with(10).and_return(result) + + @obj.div(10).should == 12 + end + + it "raises ZeroDivisionError for 0" do + lambda { @obj.div(0) }.should raise_error(ZeroDivisionError) + lambda { @obj.div(0.0) }.should raise_error(ZeroDivisionError) + lambda { @obj.div(Complex(0,0)) }.should raise_error(ZeroDivisionError) + end +end |