diff options
Diffstat (limited to 'spec/ruby/core/numeric/quo_spec.rb')
| -rw-r--r-- | spec/ruby/core/numeric/quo_spec.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/spec/ruby/core/numeric/quo_spec.rb b/spec/ruby/core/numeric/quo_spec.rb index 5c952b11a9..b4a23fd476 100644 --- a/spec/ruby/core/numeric/quo_spec.rb +++ b/spec/ruby/core/numeric/quo_spec.rb @@ -52,4 +52,13 @@ describe "Numeric#quo" do obj.quo(19).should == 1.quo(20) end + + it "raises a ZeroDivisionError if the given argument is zero and not a Float" do + -> { 1.quo(0) }.should raise_error(ZeroDivisionError) + end + + it "returns infinity if the given argument is zero and is a Float" do + (1.quo(0.0)).to_s.should == 'Infinity' + (-1.quo(0.0)).to_s.should == '-Infinity' + end end |