BuildProperties { public void setDeveloper(String developer) { this.developer = developer; }  String getVersion(); void setVersion(String version); Date getBuildDate(); void setBuildDate(Date buildDate); String getDeveloper(); void setDeveloper(String developer);  }
@Test public void setDeveloper() { Assert.assertNull(properties.getDeveloper()); properties.setDeveloper("Mr Test"); Assert.assertEquals("Mr Test", properties.getDeveloper()); }