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Android Testing Bootcamp #3 Hands-On
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Fumihiko Shiroyama
September 09, 2016
Technology
4
710
Android Testing Bootcamp #3 Hands-On
Android Testing Bootcamp #3 Hands-On 資料
Fumihiko Shiroyama
September 09, 2016
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Transcript
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public class CalculatorTest { private Calculator calculator; @Before public
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public class RandomIntGenerator { private final Random random = new
Random(); public int generate() { return random.nextInt(Integer.MAX_VALUE); } }
public class RandomIntGeneratorTest { private RandomIntGenerator randomIntGenerator; @Before public
void setUp() { randomIntGenerator = new RandomIntGenerator(); } @After public void tearDown() { } @Test public void generateͷ݁Ռ() { int expected = randomIntGenerator.generate(); assertThat(expected, is(1)); // ͜Μͳ͜ͱͰ͖ͳ͍ʂʂ } }
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@Mock RandomIntGenerator randomIntGeneratorWithAnnotation; @Before public void setUp() {
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public class StringCollector { private List<String> strings = new ArrayList<>();
public void add(@NonNull String string) { strings.add(string); } public int size() { return strings.size(); } @VisibleForTesting void setStrings(List<String> strings) { this.strings = strings; } }
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@Module public class ApplicationModule { @Singleton @Provides public MessageHelper provideMessageHelper(Context
context) { return MessageHelper.getInstance(context); } }
@Singleton @Component(modules = ApplicationModule.class) public interface ApplicationComponent { ActivityComponent activityComponent(ActivityModule
module); }
public ApplicationComponent getComponent() { return applicationComponent; } @Override public
void onCreate() { super.onCreate(); applicationComponent = DaggerApplicationComponent.builder() .applicationModule(new ApplicationModule(this)) .build(); }
public class BaseActivity extends AppCompatActivity { private ActivityComponent activityComponent;
/** * {@link android.app.Activity}ͷґଘੑάϥϑΛฦ͢ * * @return */ protected ActivityComponent getComponent() { if (activityComponent == null) { MyApplication myApplication = (MyApplication) getApplication(); activityComponent = myApplication.getComponent().activityComponent(new ActivityModule(this)); } return activityComponent; } }
public class ChatActivity extends BaseActivity { @Inject MessageHelper messageHelper;
// ҎԼུ }
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