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describe :sizedqueue_new, shared: true do
it "raises a TypeError when the given argument is not Numeric" do
lambda { @object.call("foo") }.should raise_error(TypeError)
lambda { @object.call(Object.new) }.should raise_error(TypeError)
end
it "raises an argument error when no argument is given" do
lambda { @object.call }.should raise_error(ArgumentError)
end
it "raises an argument error when the given argument is zero" do
lambda { @object.call(0) }.should raise_error(ArgumentError)
end
it "raises an argument error when the given argument is negative" do
lambda { @object.call(-1) }.should raise_error(ArgumentError)
end
end
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