@Test
public void testToStringWithoutWipVersion() {

    String componentVersion = "8.0.6-alpha";
    int wineryVersion = 1;
    int wipVersion = 0;
    WineryVersion v = new WineryVersion(componentVersion, wineryVersion, wipVersion);
    String expected = componentVersion
        + WineryVersion.WINERY_VERSION_SEPARATOR + WineryVersion.WINERY_VERSION_PREFIX + wineryVersion;
    assertEquals(expected, v.toString());
}