@Test public void testVersionMajorNumbers() { String version1 = "1.0.2"; String version2 = "3"; String version3 = "2.1"; String version4 = "2.0.9-SNAPSHOT"; TestCase.assertEquals(1, VersionProvider.getMajorVersion(version1)); TestCase.assertEquals(3, VersionProvider.getMajorVersion(version2)); TestCase.assertEquals(2, VersionProvider.getMajorVersion(version3)); TestCase.assertEquals(2, VersionProvider.getMajorVersion(version4)); }