Version { public int getBigNumber() { return bigNumber; } Version(String completeVersionAsString); int getBigNumber(); int getIntermediateNumber(); int getLowNumber(); String getCustomName(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }
@Test public void testVersionGetBigGivesRightOutput() { Version version = new Version("4.1.9"); assertEquals(4, version.getBigNumber()); }