diff options
Diffstat (limited to 'spec/ruby/core/complex/real_spec.rb')
| -rw-r--r-- | spec/ruby/core/complex/real_spec.rb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/spec/ruby/core/complex/real_spec.rb b/spec/ruby/core/complex/real_spec.rb new file mode 100644 index 0000000000..41734b23f0 --- /dev/null +++ b/spec/ruby/core/complex/real_spec.rb @@ -0,0 +1,28 @@ +require_relative '../../spec_helper' + +describe "Complex#real" do + it "returns the real part of self" do + Complex(1, 0).real.should == 1 + Complex(2, 1).real.should == 2 + Complex(6.7, 8.9).real.should == 6.7 + Complex(bignum_value, 3).real.should == bignum_value + end +end + +describe "Complex#real?" do + it "returns false if there is an imaginary part" do + Complex(2,3).real?.should == false + end + + it "returns false if there is not an imaginary part" do + Complex(2).real?.should == false + end + + it "returns false if the real part is Infinity" do + Complex(infinity_value).real?.should == false + end + + it "returns false if the real part is NaN" do + Complex(nan_value).real?.should == false + end +end |
