diff options
Diffstat (limited to 'spec/ruby/core/array/equal_value_spec.rb')
| -rw-r--r-- | spec/ruby/core/array/equal_value_spec.rb | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/spec/ruby/core/array/equal_value_spec.rb b/spec/ruby/core/array/equal_value_spec.rb index 1ef8774873..4f7c0ce5e3 100644 --- a/spec/ruby/core/array/equal_value_spec.rb +++ b/spec/ruby/core/array/equal_value_spec.rb @@ -10,17 +10,17 @@ describe "Array#==" do obj.should_receive(:respond_to?).at_least(1).with(:to_ary).and_return(true) obj.should_receive(:==).with([1]).at_least(1).and_return(true) - ([1] == obj).should be_true - ([[1]] == [obj]).should be_true - ([[[1], 3], 2] == [[obj, 3], 2]).should be_true + ([1] == obj).should == true + ([[1]] == [obj]).should == true + ([[[1], 3], 2] == [[obj, 3], 2]).should == true # recursive arrays arr1 = [[1]] arr1 << arr1 arr2 = [obj] arr2 << arr2 - (arr1 == arr2).should be_true - (arr2 == arr1).should be_true + (arr1 == arr2).should == true + (arr2 == arr1).should == true end it "returns false if any corresponding elements are not #==" do @@ -43,4 +43,9 @@ describe "Array#==" do obj.should_receive(:==).and_return(true) [obj].should == [5] end + + # See https://bugs.ruby-lang.org/issues/1720 + it "returns true for [NaN] == [NaN] because Array#== first checks with #equal? and NaN.equal?(NaN) is true" do + [Float::NAN].should == [Float::NAN] + end end |