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Diffstat (limited to 'spec/ruby/core/fixnum/comparison_spec.rb')
-rw-r--r-- | spec/ruby/core/fixnum/comparison_spec.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/ruby/core/fixnum/comparison_spec.rb b/spec/ruby/core/fixnum/comparison_spec.rb new file mode 100644 index 0000000000..4c932d213d --- /dev/null +++ b/spec/ruby/core/fixnum/comparison_spec.rb @@ -0,0 +1,26 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Fixnum#<=>" do + it "returns -1 when self is less than the given argument" do + (-3 <=> -1).should == -1 + (-5 <=> 10).should == -1 + (-5 <=> -4.5).should == -1 + end + + it "returns 0 when self is equal to the given argument" do + (0 <=> 0).should == 0 + (954 <=> 954).should == 0 + (954 <=> 954.0).should == 0 + end + + it "returns 1 when self is greater than the given argument" do + (496 <=> 5).should == 1 + (200 <=> 100).should == 1 + (51 <=> 50.5).should == 1 + end + + it "returns nil when the given argument is not an Integer" do + (3 <=> mock('x')).should == nil + (3 <=> 'test').should == nil + end +end |