describe("#isLessThan", () => {
        it("should return true", () => {
            expect(subject.isLessThan("1.9.0", "2.1.0")).toBeTrue();
            expect(subject.isLessThan("1.9.0", "1.9.1")).toBeTrue();
            expect(subject.isLessThan("1.0.0", "10.0.0")).toBeTrue();