Radhika Saliya cp-radhika-s

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cp-radhika-s / MainActivity.java

Last active November 13, 2024 12:01

Android - Connecting your app to a Wi-Fi connection which might not have internet

	public class MainActivity extends AppCompatActivity implements WifiChangeBroadcastReceiver.WifiChangeBroadcastListener {

	private WifiManager wifiManager;
	private ConnectivityManager connectivityManager;
	private WifiChangeBroadcastReceiver wifiStateChangeReceiver;

	@Override
	protected void onCreate(@Nullable Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	wifiManager = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);

cp-radhika-s / MVVMTesting1.kt

Last active December 21, 2021 12:03

Jetpack Compose + MVVM + Kotlin Coroutine

	@HiltViewModel
	class MainViewModel
	@Inject constructor(private val userServices: UserServices) : ViewModel() {

	val state = MutableStateFlow<State>(State.START)

	init {
	loadUser()
	}

cp-radhika-s / MVVMTesting2.kt

Last active December 22, 2021 06:37

	class MainViewModelTest {

	private val userServices = mock<UserServices>()

	private lateinit var viewModel: MainViewModel

	@Before
	fun setup(){
	viewModel = MainViewModel(userServices)
	}

cp-radhika-s / MVVMTesting3.kt

Last active December 22, 2021 06:37

	class MainViewModelTest {

	private val userServices = mock<UserServices>()

	private lateinit var viewModel: MainViewModel

	@Test
	fun `Loading state works`() = runBlocking {
	whenever(userServices.getUsers()).thenReturn(emptyList())
	viewModel = MainViewModel(userServices)

cp-radhika-s / MVVMTesting4.kt

Last active December 27, 2021 08:35

	@ExperimentalCoroutinesApi
	class MainCoroutineRule : TestWatcher(),
	TestCoroutineScope by TestCoroutineScope() {

	override fun starting(description: Description) {
	super.starting(description)
	Dispatchers.setMain(
	this.coroutineContext[ContinuationInterceptor] as CoroutineDispatcher)
	}

cp-radhika-s / MainViewModel5.kt

Last active December 22, 2021 06:36

	class MainViewModelTest {

	@get:Rule
	val mainCoroutineRule = MainCoroutineRule()

	private val userServices = mock<UserServices>()

	private lateinit var viewModel: MainViewModel

	@Test

cp-radhika-s / AppDispatcher.kt

Last active December 22, 2021 06:20

	data class AppDispatchers(
	val IO: CoroutineDispatcher = Dispatchers.IO
	)

cp-radhika-s / MVVMTesting5.kt

Last active December 27, 2021 08:37

	@HiltViewModel
	class MainViewModel
	@Inject constructor(
	private val userServices: UserServices,
	private val appDispatchers: AppDispatchers,
	) : ViewModel() {

	val state = MutableStateFlow<State>(State.START)

	init {

cp-radhika-s / TestAppDispatcher.kt

Created December 22, 2021 06:26

	private val testDispatcher = AppDispatchers(
	IO = TestCoroutineDispatcher()
	)

cp-radhika-s / MVVMTesting6.kt

Created December 22, 2021 06:31

	class MainViewModelTest {

	@get:Rule
	val mainCoroutineRule = MainCoroutineRule()

	private val userServices = mock<UserServices>()

	private lateinit var viewModel: MainViewModel

	private val testDispatcher = AppDispatchers(