package com.example.activity;
import android.widget.TextView;
import com.example.R;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.Robolectric;
import org.robolectric.RobolectricTestRunner;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.when;
@RunWith(RobolectricTestRunner.class)
public class DeckardActivityTest {
public static final String TEXTVIEW_VALUE = "OK";
// We want to mock the datacontroller to prevent the actual implementation to make HTTP-calls.
@Mock
IDataController dataController;
@Test
public void testSomething() throws Exception {
when(dataController.getData()).thenReturn(TEXTVIEW_VALUE);
DeckardActivity deckardActivity = Robolectric.buildActivity(DeckardActivity.class).create().get();
TextView textView = (TextView) deckardActivity.findViewById(R.id.textView);
assertEquals(textView.getText(), TEXTVIEW_VALUE);
}
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
TestGuiceModule module = new TestGuiceModule();
// Tell Guice which bindings to use, during tests we use the mock-implementation for the IDataController
module.addBinding(IDataController.class, dataController);
TestGuiceModule.setUp(this, module);
}
@After
public void tearDown() {
TestGuiceModule.tearDown();
}
}