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21 lines
533 B
Ruby
21 lines
533 B
Ruby
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describe :kernel_then, shared: true do
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it "yields self" do
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object = Object.new
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object.send(@method) { |o| o.should equal object }
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end
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it "returns the block return value" do
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object = Object.new
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object.send(@method) { 42 }.should equal 42
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end
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it "returns a sized Enumerator when no block given" do
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object = Object.new
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enum = object.send(@method)
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enum.should be_an_instance_of Enumerator
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enum.size.should equal 1
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enum.peek.should equal object
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enum.first.should equal object
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end
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end
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