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require File.dirname(__FILE__) + '/../../spec_helper'
require 'complex'
describe "Complex#% with Complex" do
it "returns the remainder from complex division" do
(Complex(13, 44) % Complex(5, 20)).should == Complex(13 % 5, 44 % 20)
(Complex(13.5, 44.5) % Complex(5.5, 20.5)).should == Complex(13.5 % 5.5, 44.5 % 20.5)
end
end
describe "Complex#% with Integer" do
it "returns the remainder from dividing both parts of self by the given Integer" do
(Complex(21, 42) % 10).should == Complex(21 % 10, 42 % 10)
(Complex(15.5, 16.5) % 2.0).should be_close(Complex(15.5 % 2, 16.5 % 2), TOLERANCE)
end
end
describe "Complex#% with Object" 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
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