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44 lines
1 KiB
Ruby
44 lines
1 KiB
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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ruby_version_is "2.3" do
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describe "Numeric#negative?" do
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describe "on positive numbers" do
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it "returns false" do
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1.negative?.should be_false
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0.1.negative?.should be_false
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end
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end
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describe "on zero" do
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it "returns false" do
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0.negative?.should be_false
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0.0.negative?.should be_false
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end
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end
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describe "on negative numbers" do
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it "returns true" do
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-1.negative?.should be_true
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-0.1.negative?.should be_true
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end
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end
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end
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describe "Numeric#negative?" 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 "returns true if self is less than 0" do
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@obj.should_receive(:<).with(0).and_return(true)
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@obj.negative?.should == true
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end
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it "returns false if self is greater than 0" do
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@obj.should_receive(:<).with(0).and_return(false)
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@obj.negative?.should == false
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end
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end
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end
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