@Test
 public void testWindowsVersionStringParsing() {
   String windowsVersionString = "5.1";
   parseVersion(windowsVersionString);
   assertEquals(getOsMajorVersion(), 5);
   assertEquals(getOsMinorVersion(), 1);
 }
 @Test
 public void testOSXVersionStringParsing() {
   String osXVersionString = "10.9.5";
   parseVersion(osXVersionString);
   assertEquals(getOsMajorVersion(), 10);
   assertEquals(getOsMinorVersion(), 9);
 }
  @Test
  public void testNoMinorVersionStringParsing() {

    String noMinorString = "100";
    parseVersion(noMinorString);
    assertEquals(getOsMajorVersion(), 100);
    assertEquals(getOsMinorVersion(), 0);
  }
  @Test
  public void testLinuxVersionStringParsing() {

    String linuxVersionString = "2.6.32-279.14.1.el6.x86_64";
    parseVersion(linuxVersionString);
    assertEquals(getOsMajorVersion(), 2);
    assertEquals(getOsMinorVersion(), 6);
  }
 @Test
 public void testAtLeast() {
   parseVersion("1.2.3");
   assertTrue(atleast(OS_NAME, 1, 0));
   assertTrue(atleast(OS_NAME, 1, 2));
   assertFalse(atleast(OS_NAME, 1, 3));
   assertFalse(atleast(OS_NAME, 2, 1));
   assertFalse(atleast("iOS", 1, 0));
 }
  @Test
  public void testInvalidVersionStringParsing() {

    // The exception output will end up in the TestCase debug log under the
    // target/test-cases directory as set in the POM.
    String exceptionString = "abc.10";
    parseVersion(exceptionString);
    assertEquals(getOsMajorVersion(), 0);
    assertEquals(getOsMinorVersion(), 0);
  }