diff options
Diffstat (limited to 'spec/ruby/core/integer/odd_spec.rb')
| -rw-r--r-- | spec/ruby/core/integer/odd_spec.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/spec/ruby/core/integer/odd_spec.rb b/spec/ruby/core/integer/odd_spec.rb new file mode 100644 index 0000000000..2aa76d054a --- /dev/null +++ b/spec/ruby/core/integer/odd_spec.rb @@ -0,0 +1,18 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Integer#odd?" do + it "returns true when self is an odd number" do + (-2).odd?.should be_false + (-1).odd?.should be_true + + 0.odd?.should be_false + 1.odd?.should be_true + 2.odd?.should be_false + + bignum_value(0).odd?.should be_false + bignum_value(1).odd?.should be_true + + (-bignum_value(0)).odd?.should be_false + (-bignum_value(1)).odd?.should be_true + end +end |