public void CancelAllJobsAndExit_Exits()
{
// arrange
int taskStartCount = 0;
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
// act
A.CallTo(() => MockTaskPool.RunAllTasks(A <int> .Ignored, A <ITask[]> .Ignored))
.Invokes(() =>
{
taskStartCount++;
if (taskStartCount > 1)
{
throw new Exception("Concurrent calls are not being trapped");
}
ViewModel.RequestExit();
ViewModel.CancelAllJobsAndExit();
});
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockTaskPool.CancelAllTasks()).MustHaveHappened(1, Times.Exactly);
Assert.AreEqual(1, ObservedResults.ExitCount, "exit count");
}
public void RequestExit_Prompts()
{
// arrange
bool result = true;
int taskStartCount = 0;
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
// act
A.CallTo(() => MockTaskPool.RunAllTasks(A <int> .Ignored, A <ITask[]> .Ignored))
.Invokes(() =>
{
taskStartCount++;
if (taskStartCount > 1)
{
throw new Exception("Concurrent calls are not being trapped");
}
result = ViewModel.RequestExit();
});
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
Assert.AreEqual(result, false, "result");
Assert.AreEqual("dialog title", ObservedResults.LastExitPromptTitle, "exit prompt title");
Assert.AreEqual("exit message", ObservedResults.LastExitPromptMessage, "exit prompt message");
Assert.AreEqual("exit ok", ObservedResults.LastExitPromptOk, "exit prompt ok");
Assert.AreEqual("exit cancel", ObservedResults.LastExitPromptCancel, "exit prompt cancel");
}
public void StatusUpdate_Exception()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
var testException = new Exception("TEST EXCEPTION");
var syncItemMocker = SetupFireStatusEvent(EPISODE_1_ID, StatusUpdateLevel.Error, false, testException, "test exception");
Fake.ClearRecordedCalls(MockStatusAndProgressMessageStore);
Fake.ClearRecordedCalls(MockAnalyticsEngine);
// act
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(testException)).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockStatusAndProgressMessageStore.StoreMessage(
A <Guid> .That.Matches(g => g.ToString() == EPISODE_1_ID.ToString()),
A <string> .That.Matches(s => s == "test exception")))
.MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockStatusAndProgressMessageStore.StoreMessage(
A <Guid> .That.Matches(g => g.ToString() == EPISODE_1_ID.ToString()),
A <string> .That.Matches(s => s == "System.Exception: TEST EXCEPTION")))
.MustHaveHappened(1, Times.Exactly);
Assert.AreEqual("test exception", ObservedResults.LastUpdateStatusMessage, "message");
Assert.AreEqual(syncItemMocker.GetMockedSyncItem(), ObservedResults.LastUpdateStatusItem, "item");
Assert.AreEqual(Status.Error, ObservedResults.LastUpdateStatus, "status");
A.CallTo(MockAnalyticsEngine).MustNotHaveHappened();
}
public void RefreshFilesystemInfo_Adds_DriveInfo_Sdcard_Paths()
{
// arrange
SetupFileSystemStorageCardPaths();
ViewModel.Initialise();
// act
ViewModel.RefreshFileSystemInfo();
// assert
// there are no errors
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
// file 1
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => "/storage/SDCARD1").MustHaveHappened(1, Times.Exactly);
// file 2
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => "/storage/SDCARD2/anotherplace/").MustHaveHappened(1, Times.Exactly);
// file 3
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => "/storage/SDCARD3").MustHaveHappened(1, Times.Exactly);
// file 4
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => "/Android/data/").MustHaveHappened(1, Times.Exactly);
// file 5
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => "/storage/emulated/0").MustHaveHappened(1, Times.Exactly);
// all
A.CallTo(() => MockDriveVolumeInfoView.GetView()).MustHaveHappened(5, Times.Exactly);
}
public void DownloadAllPodcastsWithoutNetworkCheck_HandlesMultipleCalls_Concurrent()
{
// arrange
int taskStartCount = 0;
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
A.CallTo(() => MockTaskPool.RunAllTasks(A <int> .Ignored, A <ITask[]> .Ignored))
.Invokes(() =>
{
taskStartCount++;
if (taskStartCount > 1)
{
throw new Exception("Concurrent calls are not being trapped");
}
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
});
// act
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockLogger.Warning(A <ILogger.MessageGenerator> .Ignored)).MustHaveHappened(1, Times.Exactly);
Assert.AreEqual(1, ObservedResults.StartDownloadingCount, "start count");
Assert.AreEqual(1, ObservedResults.EndDownloadingCount, "end count");
Assert.AreEqual(1, taskStartCount, "task start count");
}
public void GeneratePlaylist_CallsGenerate()
{
// arrange
SetupMockControlFileFor1Podcast();
ViewModel.Initialise();
// act
ViewModel.GeneratePlaylist();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockPlaylistGenerator.GeneratePlaylist(MockControlFile, "/sdcard/sourceroot", true, A <EventHandler <StatusUpdateEventArgs> > .Ignored)).MustHaveHappened(1, Times.Exactly);
}
public void LoadControlFile_LoadsFile()
{
// arrange
Android.Net.Uri uri = Android.Net.Uri.Parse("content://com.android.externalstorage.documents/document/primary%3APodcastUtilities%2FDerekPodcastsSmall2.xml");
var control = SetupRealControlFile(uri);
ViewModel.Initialise();
// act
ViewModel.LoadContolFile(uri);
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockApplicationControlFileProvider.ReplaceApplicationConfiguration(control)).MustHaveHappened(1, Times.Exactly);
}
public void RequestExit_DoesNotPrompts()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
// act
var result = ViewModel.RequestExit();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
Assert.AreEqual(result, true, "result");
}
public async Task DownloadAllPodcastsWithoutNetworkCheck_StartsAndStops()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
// act
await ViewModel.DownloadAllPodcastsWithoutNetworkCheck().ConfigureAwait(false);
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
Assert.AreEqual(1, ObservedResults.StartDownloadingCount, "start count");
Assert.AreEqual(1, ObservedResults.EndDownloadingCount, "end count");
}
public async Task DownloadAllPodcastsWithoutNetworkCheck_SetsMaxDownloads()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
// act
await ViewModel.DownloadAllPodcastsWithoutNetworkCheck().ConfigureAwait(false);
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockNetworkHelper.SetNetworkConnectionLimit(MAX_DOWNLOADS)).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockTaskPool.RunAllTasks(MAX_DOWNLOADS, A <ITask[]> .Ignored)).MustHaveHappened(1, Times.Exactly);
}
public void GeneratePlaylist_HandlesErrors()
{
// arrange
SetupMockControlFileFor1Podcast();
ViewModel.Initialise();
var testException = new Exception();
A.CallTo(() => MockPlaylistGenerator.GeneratePlaylist(A <IReadOnlyControlFile> .Ignored, A <string> .Ignored, A <bool> .Ignored, A <EventHandler <StatusUpdateEventArgs> > .Ignored)).Throws(testException);
// act
ViewModel.GeneratePlaylist();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(testException)).MustHaveHappened(1, Times.Exactly);
Assert.AreEqual("Mocked playlist error", ObservedResults.LastToastMessage);
}
public void CancelAllJobsAndExit_CancelsJobs()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
ViewModel.RequestExit();
// act
ViewModel.CancelAllJobsAndExit();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockTaskPool.CancelAllTasks()).MustHaveHappened(1, Times.Exactly);
Assert.AreEqual("cancelling", ObservedResults.LastDisplayMessage);
}
public void LoadControlFile_HandlesErrors()
{
// arrange
Android.Net.Uri uri = Android.Net.Uri.Parse("content://com.android.externalstorage.documents/document/primary%3APodcastUtilities%2FDerekPodcastsSmall2.xml");
var control = SetupRealControlFile(uri);
ViewModel.Initialise();
var testException = new Exception();
A.CallTo(() => MockApplicationControlFileFactory.CreateControlFile(A <XmlDocument> .Ignored)).Throws(testException);
// act
ViewModel.LoadContolFile(uri);
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(testException)).MustHaveHappened(1, Times.Exactly);
Assert.AreEqual("Mocked control file error", ObservedResults.LastToastMessage);
}
public void ProgressUpdate_ChecksFreeSpace()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
SetupFireProgressEvent(EPISODE_1_ID, 9);
// act
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockFileSystemHelper.GetAvailableFileSystemSizeInBytes(A <string> .Ignored)).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockTaskPool.CancelAllTasks()).MustNotHaveHappened();
}
public void RefreshFilesystemInfo_Handles_Errors()
{
// arrange
SetupFileSystem();
ViewModel.Initialise();
var testException = new Exception();
A.CallTo(MockFileSystemHelper).Throws(testException);
// act
ViewModel.RefreshFileSystemInfo();
// assert
// writes the error to the logs
A.CallTo(() => MockLogger.LogException(A <ILogger.MessageGenerator> .Ignored, testException)).MustHaveHappened(1, Times.Exactly);
// writes the error to crshlytics
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustHaveHappened(1, Times.Exactly);
}
public void DownloadAllPodcastsWithoutNetworkCheck_HandlesMultipleCalls_Sequential()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
// act
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockLogger.Warning(A <ILogger.MessageGenerator> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockTaskPool.RunAllTasks(A <int> .Ignored, A <ITask[]> .Ignored)).MustHaveHappened(2, Times.Exactly);
Assert.AreEqual(2, ObservedResults.StartDownloadingCount, "start count");
Assert.AreEqual(2, ObservedResults.EndDownloadingCount, "end count");
}
public void GeneratePlaylist_StatusUpdates()
{
// arrange
SetupMockControlFileFor1Podcast();
ViewModel.Initialise();
A.CallTo(() => MockPlaylistGenerator.GeneratePlaylist(MockControlFile, "/sdcard/sourceroot", true, A <EventHandler <StatusUpdateEventArgs> > .Ignored))
.Invokes((IReadOnlyControlFile control, string root, bool copy, EventHandler <StatusUpdateEventArgs> statusUpdateHandler) =>
{
statusUpdateHandler?.Invoke(this, new StatusUpdateEventArgs(StatusUpdateLevel.Status, "status message", true, null));
});
// act
ViewModel.GeneratePlaylist();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
Assert.AreEqual("status message", ObservedResults.LastToastMessage);
}
public void PurgeAllItems_HandlesException()
{
// arrange
SetupMockControlFileFor2Podcasts();
var dir = SetupMockPurgerWithRealItems();
ViewModel.Initialise();
ViewModel.FindItemsToDelete();
var testException = new Exception("TEST EXCEPTION");
A.CallTo(MockFileUtilities).Throws(testException);
// act
ViewModel.PurgeAllItems();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(testException)).MustHaveHappened(1, Times.Exactly);
Assert.AreEqual("Error file.ext", ObservedResults.LastDisplayMessage);
}
public void ProgressUpdate_UpdatesProgress_Not_At_11()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
var syncItemMocker = SetupFireProgressEvent(EPISODE_1_ID, 11);
Fake.ClearRecordedCalls(MockStatusAndProgressMessageStore);
// act
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(MockStatusAndProgressMessageStore).MustNotHaveHappened();
Assert.AreEqual(0, ObservedResults.LastUpdatePercentage, "percentage");
Assert.IsNull(ObservedResults.LastUpdatePercentageItem, "item");
}
public async Task DownloadAllPodcastsWithoutNetworkCheck_HandlesException()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
var testException = new Exception("TEST EXCEPTION");
A.CallTo(() => MockTaskPool.RunAllTasks(A <int> .Ignored, A <ITask[]> .Ignored)).Throws(testException);
// act
await ViewModel.DownloadAllPodcastsWithoutNetworkCheck().ConfigureAwait(false);
// assert
Assert.AreEqual(1, ObservedResults.StartDownloadingCount, "start count");
Assert.AreEqual(1, ObservedResults.EndDownloadingCount, "end count");
A.CallTo(() => MockCrashReporter.LogNonFatalException(testException)).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockLogger.LogException(A <ILogger.MessageGenerator> .Ignored, testException)).MustHaveHappened(1, Times.Exactly);
Assert.AreEqual("TEST EXCEPTION", ObservedResults.LastDisplayMessage);
}
public void StatusUpdate_StatusMessageVerboseDoesNotDisplay()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
var syncItemMocker = SetupFireStatusEvent(EPISODE_1_ID, StatusUpdateLevel.Verbose, false, null, "test verbose");
Fake.ClearRecordedCalls(MockStatusAndProgressMessageStore);
Fake.ClearRecordedCalls(MockAnalyticsEngine);
// act
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
Assert.IsNull(ObservedResults.LastUpdateStatusMessage, "message");
Assert.IsNull(ObservedResults.LastUpdateStatusItem, "item");
Assert.AreEqual(Status.OK, ObservedResults.LastUpdateStatus, "status");
A.CallTo(MockStatusAndProgressMessageStore).MustNotHaveHappened();
A.CallTo(MockAnalyticsEngine).MustNotHaveHappened();
}
public void ProgressUpdate_UpdatesProgress_At_10()
{
// arrange
SetupMockControlFileFor2Podcasts();
SetupEpisodesFor2Podcasts();
ViewModel.Initialise();
ViewModel.FindEpisodesToDownload();
var syncItemMocker = SetupFireProgressEvent(EPISODE_1_ID, 10);
Fake.ClearRecordedCalls(MockStatusAndProgressMessageStore);
// act
ViewModel.DownloadAllPodcastsWithoutNetworkCheck().Wait();
// assert
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
A.CallTo(() => MockStatusAndProgressMessageStore.StoreMessage(
A <Guid> .That.Matches(g => g.ToString() == EPISODE_1_ID.ToString()),
A <string> .That.Matches(s => s == "EpisodeTitle (10 bytes of 100 bytes) 10%")))
.MustHaveHappened(1, Times.Exactly);
Assert.AreEqual(10, ObservedResults.LastUpdatePercentage, "percentage");
Assert.AreEqual(syncItemMocker.GetMockedSyncItem(), ObservedResults.LastUpdatePercentageItem, "item");
}
public void RefreshFilesystemInfo_Adds_DriveInfo_Before_An_Error()
{
// arrange
SetupFileSystem();
ViewModel.Initialise();
// throw processing the second item
var testException = new Exception();
A.CallTo(() => MockFileSystemHelper.GetAvailableFileSystemSizeInBytes(PATH2)).Throws(testException);
// act
ViewModel.RefreshFileSystemInfo();
// assert
// writes the error to the logs
A.CallTo(() => MockLogger.LogException(A <ILogger.MessageGenerator> .Ignored, testException)).MustHaveHappened(1, Times.Exactly);
// writes the error to crshlytics
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustHaveHappened(1, Times.Exactly);
// file 1
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => PATH1).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockDriveVolumeInfoView.SetSpace(100, 200, "100", "MB", "200", "MB")).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockDriveVolumeInfoView.GetView()).MustHaveHappened(1, Times.Exactly);
}
public void RefreshFilesystemInfo_Adds_DriveInfo()
{
// arrange
SetupFileSystem();
ViewModel.Initialise();
// act
ViewModel.RefreshFileSystemInfo();
// assert
// there are no errors
A.CallTo(() => MockCrashReporter.LogNonFatalException(A <Exception> .Ignored)).MustNotHaveHappened();
// file 1
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => PATH1).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockDriveVolumeInfoView.SetSpace(100, 200, "100", "MB", "200", "MB")).MustHaveHappened(1, Times.Exactly);
// file 2
A.CallToSet(() => MockDriveVolumeInfoView.Title).To(() => PATH2).MustHaveHappened(1, Times.Exactly);
A.CallTo(() => MockDriveVolumeInfoView.SetSpace(2000, 4000, "1.95", "GB", "3.91", "GB")).MustHaveHappened(1, Times.Exactly);
// both
A.CallTo(() => MockDriveVolumeInfoView.GetView()).MustHaveHappened(2, Times.Exactly);
}
