@Test
void isCompatible()
{

    assertTrue(new DefaultVersionConstraint("1.0").isCompatible((Version) new DefaultVersion("1.0")));
    assertTrue(new DefaultVersionConstraint("1.0").isCompatible((Version) new DefaultVersion("2.0")));
    assertTrue(new DefaultVersionConstraint("1.0").isCompatible(new TestVersion("1.0")));
    assertTrue(new DefaultVersionConstraint("1.0").isCompatible(new TestVersion("2.0")));
}