@Test public void writeNoneNullValue() throws IOException { final String extDocUrl = "extDocUrl"; final String packageListLoc = "packageListLoc"; linksOfflineOption.getValue().add(new JavadocOfflineLink(extDocUrl, packageListLoc)); context.checking( new Expectations() { { one(writerContextMock).writeValueOption(optionName, extDocUrl + "' '" + packageListLoc); } }); linksOfflineOption.write(writerContextMock); }