@Test
public void testMavenProperties()
{

  VersionInfo v = new VersionInfo(Operator.class, "org.apache.apex", "apex-api", "git-properties-unavailable");
  if (!v.getVersion().matches("[0-9]+.[0-9]+.[0-9]+.*")) {
    Assert.fail("Version number pattern does not match: " + v.getVersion());
  }
}