ValueUtils { public static String getProjectName(Cloud cloud, String region) { return String.format("%s_%s", cloud.getName(), region); }  static String getProjectName(Cloud cloud, String region); static String formatQuota(Integer currentValue, Integer maxValue);  }
@Test public void testGetProjectName() { Cloud cloud = new Cloud(); cloud.setName("cloud"); assertThat(getProjectName(cloud, "region"), equalTo("cloud_region")); }