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Track network connectivity and resolve in with Resolution Strategy
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38 changes: 38 additions & 0 deletions
38
.../java/pro/averin/anton/clean/android/cookbook/data/common/connection/ConnectionChecker.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| package pro.averin.anton.clean.android.cookbook.data.common.connection | ||
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| import android.net.ConnectivityManager | ||
| import javax.inject.Inject | ||
| import javax.inject.Singleton | ||
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| @Singleton | ||
| class ConnectionChecker @Inject constructor() { | ||
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| @Inject lateinit var connectivityManager: ConnectivityManager | ||
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| fun getNetworkStatus(): Int { | ||
| val networkInfo = connectivityManager.activeNetworkInfo | ||
| if (networkInfo != null && networkInfo.isConnectedOrConnecting) { | ||
| when (networkInfo.type) { | ||
| ConnectivityManager.TYPE_WIFI -> return WIFI | ||
| ConnectivityManager.TYPE_MOBILE -> return MOBILE | ||
| else -> return OFFLINE | ||
| } | ||
| } | ||
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| return OFFLINE; | ||
| } | ||
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| fun isOnline(): Boolean { | ||
| val activeNetwork = connectivityManager.activeNetworkInfo | ||
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| return activeNetwork != null && activeNetwork.isConnectedOrConnecting | ||
| } | ||
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| companion object NetworkStatus { | ||
| val OFFLINE = 1 | ||
| val MOBILE = 2 | ||
| val WIFI = 3 | ||
| } | ||
| } |
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37 changes: 37 additions & 0 deletions
37
...rc/main/java/pro/averin/anton/clean/android/cookbook/ui/common/ConnectionEventsHandler.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,37 @@ | ||
| package pro.averin.anton.clean.android.cookbook.ui.common | ||
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| import pro.averin.anton.clean.android.cookbook.data.common.connection.ConnectionChecker | ||
| import pro.averin.anton.clean.android.cookbook.data.common.rx.bus.GlobalBusSubscriber | ||
| import pro.averin.anton.clean.android.cookbook.data.common.rx.bus.events.ConnectivityAvailableGlobalEvent | ||
| import pro.averin.anton.clean.android.cookbook.data.common.rx.bus.events.ConnectivityUnavailableGlobalEvent | ||
| import pro.averin.anton.clean.android.cookbook.di.ActivityScope | ||
| import pro.averin.anton.clean.android.cookbook.ui.common.resolution.Resolution | ||
| import javax.inject.Inject | ||
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| @ActivityScope | ||
| class ConnectionEventsHandler @Inject constructor( | ||
| private val globalBusSubscriber: GlobalBusSubscriber, | ||
| private val connectionChecker: ConnectionChecker | ||
| ) { | ||
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| fun start(resolution: Resolution) { | ||
| globalBusSubscriber.subscribe(ConnectivityAvailableGlobalEvent::class) { | ||
| resolution.onConnectivityAvailable() | ||
| } | ||
| globalBusSubscriber.subscribe(ConnectivityUnavailableGlobalEvent::class) { | ||
| resolution.onConnectivityUnavailable() | ||
| } | ||
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| if (!connectionChecker.isOnline()) { | ||
| resolution.onConnectivityUnavailable() | ||
| } else { | ||
| resolution.onConnectivityAvailable() | ||
| } | ||
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| } | ||
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| fun stop() { | ||
| globalBusSubscriber.unsubscribe() | ||
| } | ||
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| } |
28 changes: 28 additions & 0 deletions
28
...averin/anton/clean/android/cookbook/ui/common/broadcasts/ConnectivityBroadcastReceiver.kt
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| @@ -0,0 +1,28 @@ | ||
| package pro.averin.anton.clean.android.cookbook.ui.common.broadcasts | ||
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| import android.content.BroadcastReceiver | ||
| import android.content.Context | ||
| import android.content.Intent | ||
| import pro.averin.anton.clean.android.cookbook.BaseContext | ||
| import pro.averin.anton.clean.android.cookbook.data.common.connection.ConnectionChecker | ||
| import pro.averin.anton.clean.android.cookbook.data.common.rx.bus.GlobalBus | ||
| import pro.averin.anton.clean.android.cookbook.data.common.rx.bus.events.ConnectivityAvailableGlobalEvent | ||
| import pro.averin.anton.clean.android.cookbook.data.common.rx.bus.events.ConnectivityUnavailableGlobalEvent | ||
| import javax.inject.Inject | ||
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| class ConnectivityBroadcastReceiver : BroadcastReceiver() { | ||
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| @Inject lateinit var connectionChecker: ConnectionChecker | ||
| @Inject lateinit var globalBus: GlobalBus | ||
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| override fun onReceive(context: Context?, intent: Intent?) { | ||
| val baseContext = context?.applicationContext as BaseContext | ||
| baseContext.appComponent.injectTo(this) | ||
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| if (connectionChecker.isOnline()) { | ||
| globalBus.post(ConnectivityAvailableGlobalEvent()) | ||
| } else { | ||
| globalBus.post(ConnectivityUnavailableGlobalEvent()) | ||
| } | ||
| } | ||
| } |
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102 changes: 102 additions & 0 deletions
102
...a/pro/averin/anton/clean/android/cookbook/data/common/connection/ConnectionCheckerTest.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,102 @@ | ||
| package pro.averin.anton.clean.android.cookbook.data.common.connection | ||
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| import android.net.ConnectivityManager | ||
| import android.net.NetworkInfo | ||
| import org.junit.Test | ||
| import org.junit.runner.RunWith | ||
| import org.mockito.InjectMocks | ||
| import org.mockito.Mock | ||
| import org.powermock.modules.junit4.PowerMockRunner | ||
| import pro.averin.anton.clean.android.cookbook.kotlin.test.assertThat | ||
| import pro.averin.anton.clean.android.cookbook.kotlin.test.given | ||
| import pro.averin.anton.clean.android.cookbook.kotlin.test.isEqualTo | ||
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| @RunWith(PowerMockRunner::class) | ||
| class ConnectionCheckerTest { | ||
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| @Mock lateinit var connectivityManager: ConnectivityManager | ||
| @Mock lateinit var activeNetworkInfo: NetworkInfo | ||
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| @InjectMocks lateinit var classToTest: ConnectionChecker | ||
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| @Test | ||
| fun networkStatusOfflineWhenNoNetworksConnected() { | ||
| // given | ||
| given(connectivityManager.activeNetworkInfo).willReturn(null) | ||
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| // when | ||
| val status = classToTest.getNetworkStatus() | ||
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| // then | ||
| assertThat(status, isEqualTo(ConnectionChecker.OFFLINE)) | ||
| } | ||
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| @Test | ||
| fun networkStatusOfflineWhenNotWifiOrMobileNetworkConnected() { | ||
| // given | ||
| given(connectivityManager.activeNetworkInfo).willReturn(activeNetworkInfo) | ||
| given(activeNetworkInfo.isConnectedOrConnecting).willReturn(true) | ||
| given(activeNetworkInfo.type).willReturn(ConnectivityManager.TYPE_DUMMY) | ||
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| // when | ||
| val status = classToTest.getNetworkStatus() | ||
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| // then | ||
| assertThat(status, isEqualTo(ConnectionChecker.OFFLINE)) | ||
| } | ||
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| @Test | ||
| fun networkStatusWifiWhenWifiConnected() { | ||
| // given | ||
| given(connectivityManager.activeNetworkInfo).willReturn(activeNetworkInfo) | ||
| given(activeNetworkInfo.type).willReturn(ConnectivityManager.TYPE_WIFI) | ||
| given(activeNetworkInfo.isConnectedOrConnecting).willReturn(true) | ||
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| // when | ||
| val status = classToTest.getNetworkStatus() | ||
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| // then | ||
| assertThat(status, isEqualTo(ConnectionChecker.WIFI)) | ||
| } | ||
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| @Test | ||
| fun offlineWhenActiveNetworkNotConnected() { | ||
| // given | ||
| given(connectivityManager.activeNetworkInfo).willReturn(activeNetworkInfo) | ||
| given(activeNetworkInfo.isConnectedOrConnecting).willReturn(false) | ||
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| // when | ||
| val result = classToTest.isOnline() | ||
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| // then | ||
| assertThat(result, isEqualTo(false)) | ||
| } | ||
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| @Test | ||
| fun onlineWhenActiveNetworkConnected() { | ||
| // given | ||
| given(connectivityManager.activeNetworkInfo).willReturn(activeNetworkInfo) | ||
| given(activeNetworkInfo.isConnectedOrConnecting).willReturn(true) | ||
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| // when | ||
| val result = classToTest.isOnline() | ||
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| // then | ||
| assertThat(result, isEqualTo(true)) | ||
| } | ||
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| @Test | ||
| fun networkStatusMobileWhenMobileConnected() { | ||
| // given | ||
| given(connectivityManager.activeNetworkInfo).willReturn(activeNetworkInfo) | ||
| given(activeNetworkInfo.type).willReturn(ConnectivityManager.TYPE_MOBILE) | ||
| given(activeNetworkInfo.isConnectedOrConnecting).willReturn(true) | ||
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| // when | ||
| val status = classToTest.getNetworkStatus() | ||
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| // then | ||
| assertThat(status, isEqualTo(ConnectionChecker.MOBILE)) | ||
| } | ||
| } |
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