[英]JUnit passing parameters between class
我有以下情况,我不确定从哪里开始,
运行jar文件时,文件名应作为参数参数传递
例如说我想从外部文件测试一组数据,并且我有一个具有第一和第二的超类(测试套件)
有两个测试类应扩展该类并执行测试。
我目前是JUnit的新手,所以我缺少许多概念,需要别人的帮助。
我有CoreManager类,它执行主
public static void main(String[] args)
{
if (Arrays.asList(args).contains("Import"))
{
accountInfo = new ArrayList<>();
int ImportIndex = Arrays.asList(args).indexOf("Import");
String fileName = args[ImportIndex+1];
if (fileName.contains("xml"))
{
ParseXML parseXML = new ParseXML();
accountInfo = parseXML.ParseAccounts(fileName);
Result result = JUnitCore.runClasses(LoginTestSuite.class);
for (Failure failure : result.getFailures()) {
System.out.println(failure.toString());
}
System.out.println(result.wasSuccessful());
}
}
}
和套房
@RunWith(MockitoJUnitRunner.class)
@Suite.SuiteClasses({
Login.class,
SignUp.class
})
public class LoginTestSuite {
public static WebDriver driver;
public static ArrayList<AccountInfo> Account;
public static int SecondsToWait;
public LoginTestSuite(WebDriver driver,ArrayList<AccountInfo> Account,int
secondsToWait)
{
this.Account = Account;
this.SecondsToWait = secondsToWait;
this.driver = driver;
}
}
和测试班
公共类登录{
private static WebDriver driver;
private static ArrayList<AccountInfo> Account;
private static int SecondsToWait;
private static final Logger logger = Logger.getLogger(Login.class.getName());
@BeforeClass
public void init(){
this.driver = LoginTestSuite.driver;
this.Account = LoginTestSuite.Account;
this.SecondsToWait = LoginTestSuite.SecondsToWait;
}
@Before
public void Setup(){
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(SecondsToWait,
TimeUnit.SECONDS);
driver.manage().timeouts().pageLoadTimeout(SecondsToWait,
TimeUnit.SECONDS);
}
@After
public void TearDown(){
driver.quit();
}
@Test
public void TestUserLogin() throws Exception
{
// Logic
}
您的代码看起来很混乱,并且包含一些质量较差的构造。 最重要的是,我看不出测试代码和生产代码之间的区别。 哪一个
这可能是生产代码:
public class App {
public static void main(String[] args) {
AccountReader accountReader = new AccountReader();
List<AccountInfo> accounts = accountReader.read(args);
// maybe do something with those accounts?
}
}
public class AccountReader {
private ParseXML parseXML;
public AccountReader() {
this.parseXML = new ParseXML();
}
// extra constructor to allow dependency injection from test
protected AccountReader(ParseXML parseXML) {
this.parseXML = parseXML;
}
public List<AccountInfo> read(String[] args) {
return parseXML.ParseAccounts(getFileName(args));
}
private String getFileName(String[] args) {
List<String> arguments = Arrays.asList(args);
int importIndex = arguments.indexOf("Import");
if (importIndex < 0) {
throw new RuntimeException("Missing Import argument");
}
int fileNameIndex = importIndex + 1;
if (fileNameIndex >= arguments.size()) {
throw new RuntimeException("Missing fileName argument");
}
String fileName = args[fileNameIndex];
if (!fileName.endsWith(".xml")) {
throw new RuntimeException("Can only import XML files");
}
return fileName;
}
}
这可能是一个测试:
public AccountReaderTest {
private AccountReader instance;
@Mock // creates a mock instance which we can give desired behavior
private ParseXML parseXML;
@Mock
List<AccountInfo> accounts;
@Before
public void setUp() {
instance = new AccountReader(parseXML);
}
@Test
public void testHappy() {
// SETUP
String fileName = "test.xml";
// specify desired behavior of mock ParseXML instance
when(parseXML.ParseAccounts(fileName).thenReturn(accounts);
// CALL
List<AccountInfo> result = instance.read(new String[] { "Import", fileName });
// VERIFY
assertEquals(accounts, result);
}
@Test(expected = RuntimeException.class)
public void testMissingImport() {
instance.read(new String[] { "notImport" });
}
@Test(expected = RuntimeException.class)
public void testMissingFileName() {
instance.read(new String[] { "Import" });
}
@Test(expected = RuntimeException.class)
public void testNotXml() {
instance.read(new String[] { "Import", "test.properties"});
}
}
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