diff options
Diffstat (limited to 'spec/ruby/shared/complex/abs2.rb')
| -rw-r--r-- | spec/ruby/shared/complex/abs2.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/spec/ruby/shared/complex/abs2.rb b/spec/ruby/shared/complex/abs2.rb new file mode 100644 index 0000000000..f899a41a3e --- /dev/null +++ b/spec/ruby/shared/complex/abs2.rb @@ -0,0 +1,12 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe :complex_abs2, shared: true do + it "returns the sum of the squares of the real and imaginary parts" do + Complex(1, -2).abs2.should == 1 + 4 + Complex(-0.1, 0.2).abs2.should be_close(0.01 + 0.04, TOLERANCE) + # Guard against Mathn library + conflicts_with :Prime do + Complex(0).abs2.should == 0 + end + end +end |