Я пытаюсь написать модульный тест для своего класса, но получаю следующую ошибку
java.lang.RuntimeException: Method isEmpty in android.text.TextUtils not mocked. See http://g.co/androidstudio/not-mocked for details.
at android.text.TextUtils.isEmpty(TextUtils.java)
at com.mvvm.testmvvm.Model.User.isValidUser(User.java:37)
at com.mvvm.testmvvm.LoginViewModelTest.isValidUser_Test(LoginViewModelTest.java:15)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMainV2.main(AppMainV2.java:131)
это мой класс
public class User {
private String mEmail;
private String mPassword;
public User() {
}
public User(String mEmail, String mPassword) {
this.mEmail = mEmail;
this.mPassword = mPassword;
}
public String getEmail() {
return mEmail;
}
public void setEmail(String mEmail) {
this.mEmail = mEmail;
}
public String getPassword() {
return mPassword;
}
public void setPassword(String mPassword) {
this.mPassword = mPassword;
}
public int isValidUser () {
if (TextUtils.isEmpty(getEmail()) == true)
return 0;
else if (!Patterns.EMAIL_ADDRESS.matcher(getEmail()).matches())
return 1;
else if (TextUtils.isEmpty(getPassword()) == true)
return 2;
else if (getPassword().length() < 6)
return 3;
else
return -1;
}
}
и это мой тестовый класс
public class LoginViewModelTest {
@Test
public void isValidUser_Test() {
User user = new User("a.elsayed2010@gmail.com", "amira123");
int result = user.isValidUser();
assertEquals(4, 2 + 2);
}
}
Может кто-нибудь сказать, пожалуйста, в чем проблема?
РЕДАКТИРОВАТЬ
@Test
public void isValidUser_happyCase() {
User user = new User("a.elsayed2010@gmail.com", "amira123");
int result = user.isValidUser();
assertEquals(-1, result);
}
@Test
public void isValidUser_emptyEmail() {
User user = new User("", "amira123");
int result = user.isValidUser();
assertEquals(0, result);
}
@Test
public void isValidUser_invalidEmail() {
User user = new User("aaaaaaa", "amira123");
int result = user.isValidUser();
assertEquals(1, result);
}
@Test
public void isValidUser_emptyPassword() {
User user = new User("a.elsayed2010@gmail.com", "");
int result = user.isValidUser();
assertEquals(2, result);
}
@Test
public void isValidUser_invalidPassword() {
User user = new User("a.elsayed2010@gmail.com", "111");
int result = user.isValidUser();
assertEquals(3, result);
}