diff options
Diffstat (limited to 'spec/ruby/core/rational/integer_spec.rb')
| -rw-r--r-- | spec/ruby/core/rational/integer_spec.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/spec/ruby/core/rational/integer_spec.rb b/spec/ruby/core/rational/integer_spec.rb new file mode 100644 index 0000000000..be7476a9dd --- /dev/null +++ b/spec/ruby/core/rational/integer_spec.rb @@ -0,0 +1,13 @@ +require_relative "../../spec_helper" +describe "Rational#integer?" do + # Guard against the Mathn library + guard -> { !defined?(Math.rsqrt) } do + it "returns false for a rational with a numerator and no denominator" do + Rational(20).integer?.should be_false + end + end + + it "returns false for a rational with a numerator and a denominator" do + Rational(20,3).integer?.should be_false + end +end |