diff options
Diffstat (limited to 'spec/ruby/core/complex/real_spec.rb')
-rw-r--r-- | spec/ruby/core/complex/real_spec.rb | 23 |
1 files changed, 23 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..1293e02d3c --- /dev/null +++ b/spec/ruby/core/complex/real_spec.rb @@ -0,0 +1,23 @@ +require File.expand_path('../../../shared/complex/real', __FILE__) + +describe "Complex#real" do + it_behaves_like(:complex_real, :real) +end + +describe "Complex#real?" do + it "returns false if there is an imaginary part" do + Complex(2,3).real?.should be_false + end + + it "returns false if there is not an imaginary part" do + Complex(2).real?.should be_false + end + + it "returns false if the real part is Infinity" do + Complex(infinity_value).real?.should be_false + end + + it "returns false if the real part is NaN" do + Complex(nan_value).real?.should be_false + end +end |