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-rw-r--r--spec/rubyspec/shared/rational/divide.rb71
1 files changed, 0 insertions, 71 deletions
diff --git a/spec/rubyspec/shared/rational/divide.rb b/spec/rubyspec/shared/rational/divide.rb
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--- a/spec/rubyspec/shared/rational/divide.rb
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-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe :rational_divide_rat, shared: true do
- it "returns self divided by other as a Rational" do
- Rational(3, 4).send(@method, Rational(3, 4)).should eql(Rational(1, 1))
- Rational(2, 4).send(@method, Rational(1, 4)).should eql(Rational(2, 1))
-
- Rational(2, 4).send(@method, 2).should == Rational(1, 4)
- Rational(6, 7).send(@method, -2).should == Rational(-3, 7)
- end
-
- it "raises a ZeroDivisionError when passed a Rational with a numerator of 0" do
- lambda { Rational(3, 4).send(@method, Rational(0, 1)) }.should raise_error(ZeroDivisionError)
- end
-end
-
-describe :rational_divide_int, shared: true do
- it "returns self divided by other as a Rational" do
- Rational(3, 4).send(@method, 2).should eql(Rational(3, 8))
- Rational(2, 4).send(@method, 2).should eql(Rational(1, 4))
- Rational(6, 7).send(@method, -2).should eql(Rational(-3, 7))
- end
-
- it "raises a ZeroDivisionError when passed 0" do
- lambda { Rational(3, 4).send(@method, 0) }.should raise_error(ZeroDivisionError)
- end
-end
-
-describe :rational_divide_float, shared: true do
- it "returns self divided by other as a Float" do
- Rational(3, 4).send(@method, 0.75).should eql(1.0)
- Rational(3, 4).send(@method, 0.25).should eql(3.0)
- Rational(3, 4).send(@method, 0.3).should eql(2.5)
-
- Rational(-3, 4).send(@method, 0.3).should eql(-2.5)
- Rational(3, -4).send(@method, 0.3).should eql(-2.5)
- Rational(3, 4).send(@method, -0.3).should eql(-2.5)
- end
-
- it "returns infinity when passed 0" do
- Rational(3, 4).send(@method, 0.0).infinite?.should eql(1)
- Rational(-3, -4).send(@method, 0.0).infinite?.should eql(1)
-
- Rational(-3, 4).send(@method, 0.0).infinite?.should eql(-1)
- Rational(3, -4).send(@method, 0.0).infinite?.should eql(-1)
- end
-end
-
-describe :rational_divide, shared: true do
- it "calls #coerce on the passed argument with self" do
- rational = Rational(3, 4)
- obj = mock("Object")
- obj.should_receive(:coerce).with(rational).and_return([1, 2])
-
- rational.send(@method, obj)
- end
-
- it "calls #/ on the coerced Rational with the coerced Object" do
- rational = Rational(3, 4)
-
- coerced_rational = mock("Coerced Rational")
- coerced_rational.should_receive(:/).and_return(:result)
-
- coerced_obj = mock("Coerced Object")
-
- obj = mock("Object")
- obj.should_receive(:coerce).and_return([coerced_rational, coerced_obj])
-
- rational.send(@method, obj).should == :result
- end
-end