@Test public void checkMeaningAnnotation() { // Setup 1 GwtConfig.setLocale(Locale.FRANCE); // Test 1 String orangeColor = messages.orangeColor(); String orangeFruit = messages.orangeFruit(); // Assert 1 Assert.assertEquals("Orange", orangeColor); Assert.assertEquals("Orange", orangeFruit); // Setup 2 GwtConfig.setLocale(Locale.ENGLISH); // Test 2 orangeColor = messages.orangeColor(); orangeFruit = messages.orangeFruit(); // Assert 2 Assert.assertEquals("orange", orangeColor); Assert.assertEquals("orange", orangeFruit); }