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23 lines
718 B
Ruby
23 lines
718 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "Numeric#div" do
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before :each do
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@obj = NumericSpecs::Subclass.new
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end
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it "calls self#/ with other, then returns the #floor'ed result" do
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result = mock("Numeric#div result")
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result.should_receive(:floor).and_return(12)
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@obj.should_receive(:/).with(10).and_return(result)
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@obj.div(10).should == 12
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end
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it "raises ZeroDivisionError for 0" do
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lambda { @obj.div(0) }.should raise_error(ZeroDivisionError)
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lambda { @obj.div(0.0) }.should raise_error(ZeroDivisionError)
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lambda { @obj.div(Complex(0,0)) }.should raise_error(ZeroDivisionError)
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end
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end
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