Sha256: eda315549c4b5e8fb71ce438c500845b146b17349ff899ce00b1ea8d98e1ac46
Contents?: true
Size: 837 Bytes
Versions: 52
Compression:
Stored size: 837 Bytes
Contents
require File.expand_path('../../../spec_helper', __FILE__)
describe :complex_minus_complex, :shared => true do
it "subtracts both the real and imaginary components" do
(Complex(1, 2) - Complex(10, 20)).should == Complex(1 - 10, 2 - 20)
(Complex(1.5, 2.1) - Complex(100.2, -30.3)).should == Complex(1.5 - 100.2, 2.1 - (-30.3))
end
end
describe :complex_minus_integer, :shared => true do
it "subtracts the real number from the real component of self" do
(Complex(1, 2) - 50).should == Complex(-49, 2)
(Complex(1, 2) - 50.5).should == Complex(-49.5, 2)
end
end
describe :complex_minus_object, :shared => true do
it "tries to coerce self into other" do
value = Complex(3, 9)
obj = mock("Object")
obj.should_receive(:coerce).with(value).and_return([2, 5])
(value - obj).should == 2 - 5
end
end
Version data entries
52 entries across 52 versions & 2 rubygems