@Test
void containsVersion()
{

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