%BHHFS ͱ #VJME7BSJBOUT ๺ଜɹྋ

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%BHHFS #VJME7BSJBOUT

%BHHFS w IUUQHPPHMFHJUIVCJPEBHHFS w %*ίϯςφ w "15࢖ͬͯίϯύΠϧ࣌ʹґଘղܾ

#VJME7BSJBOUT w #VJME5ZQFT1SPEVDU'MBWPST

HSBEF productFlavors {
 typea {
 applicationId "com.funnelbit.testablediconceptapplication.typea"
 }
 typeb {
 applicationId "com.funnelbit.testablediconceptapplication.typeb"
 }
 }

TSDNBJOKBWB TSDUZQFBKBWB TSDUZQFCKBWB

TSDNBJOKBWB

"QQ$PNQPOFOU#BTF public interface AppComponentBase {
 // App
 void inject(App app);
 // Activity
 void inject(MainActivity mainActivity);
 }

"QJ$MJFOU public interface ApiClient {
 void request(String query, Callback callback);
 
 class Response {
 public final String body;
 public Response(String body) { this.body = body; }
 }
 
 interface Callback {
 void onSuccess(Response response);
 void onFail(Exception e);
 }
 }

&OUSZ.BOBHFS public class EntryManager {
 final ApiClient mApiClient;
 @Inject EntryManager(ApiClient apiClient) {
 mApiClient = apiClient;
 }
 
 public void create() {
 mApiClient.request("create query", new ApiClient.Callback() { …
 });
 }
 
 public void delete() {
 mApiClient.request("delete query", new ApiClient.Callback() {
 …
 });
 }
 }

.BJO"DUJWJUZ public class MainActivity extends AppCompatActivity {
 @Inject EntryManager mEntryManager;
 
 @Override
 protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 ((App) getApplication()).getAppComponent().inject(this);
 setContentView(R.layout.activity_main);
 
 mEntryManager.create();
 mEntryManager.delete();
 }
 }

TSDUZQFBKBWB

"QQ$PNQPOFOU @Component(modules = AppModule.class)
 public interface AppComponent extends AppComponentBase {
 }

"QQ.PEVMF @Module
 public class AppModule {
 @Provides
 public ApiClient provideApiClient() {
 return new AppClientImpl();
 }
 }

"QQ public class App extends Application {
 private AppComponent mAppComponent;
 @Override
 public void onCreate() {
 super.onCreate();
 mAppComponent = DaggerAppComponent.builder()
 .appModule(new AppModule())
 .build();
 }
 
 public AppComponent getAppComponent() {
 return mAppComponent;
 }
 }

"QQ$MJFOU*NQM public class AppClientImpl implements ApiClient {
 @Override
 public void request(String query, Callback callback) {
 callback.onSuccess(new Response("production response"));
 }
 }

TSDUZQFCKBWB

"QQ$PNQPOFOU @Component(modules = {StubAppModule.class, DebugModule.class})
 public interface AppComponent extends AppComponentBase {
 }

4UVC"QQ.PEVMF @Module
 public class StubAppModule {
 @Provides
 public ApiClient provideApiClient() {
 return new StubApiClient();
 }
 }

"QQ public class App extends Application {
 private AppComponent mAppComponent;
 @Inject LogUtil mLogUtil;
 @Override
 public void onCreate() {
 super.onCreate();
 mAppComponent = DaggerAppComponent.builder()
 .stubAppModule(new StubAppModule())
 .debugModule(new DebugModule())
 .build();
 
 mAppComponent.inject(this);
 mLogUtil.debugLog("͜Μʹͪ͸");
 }
 public AppComponent getAppComponent() {
 return mAppComponent;
 }
 }

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