public async Task NoFileSelectionIsHandled()
{
await Task.Delay(50);
Assert.False(Target.FileAvailable);
PlatformServiceMock.Setup(d => d.SelectFileAsync(It.Is <IEnumerable <string> >(e => e.Contains(Path.GetExtension(Target.TargetFileName))))).Returns(Task.FromResult(null as IFile));
CryptographyServiceMock.Verify(d => d.ComputeMD5Async(It.IsAny <IFile>()), Times.Never);
LocalizationServiceMock.Verify(d => d.GetLocalizedString(It.IsAny <string>()), Times.Never);
DialogsServiceMock.Verify(d => d.AlertAsync(It.IsAny <string>(), It.IsAny <string>(), null, null), Times.Never);
Target.ImportCommand.Execute(null);
await Task.Delay(100);
Assert.False(Target.FileAvailable);
}
public async Task ImportingWorks(bool providedFileMD5Matches)
{
await Task.Delay(50);
Assert.False(Target.FileAvailable);
Assert.Null(await Target.GetTargetFileAsync());
Assert.True(Target.ImportCommand.CanExecute(null));
var folder = await GetTestFilesFolderAsync();
var pickedFile = await folder.GetFileAsync("TestFile.txt");
PlatformServiceMock.Setup(d => d.SelectFileAsync(It.Is <IEnumerable <string> >(e => e.Contains(Path.GetExtension(Target.TargetFileName))))).Returns(Task.FromResult(pickedFile));
var computedHash = providedFileMD5Matches ? Target.TargetMD5.ToUpperInvariant() : "otherHash";
CryptographyServiceMock.Setup(d => d.ComputeMD5Async(pickedFile)).Returns(Task.FromResult(computedHash));
string localizedString = nameof(localizedString);
LocalizationServiceMock.Setup(d => d.GetLocalizedString(It.IsAny <string>())).Returns(localizedString);
Target.ImportCommand.Execute(null);
await Task.Delay(100);
var expectedDialogServiceCalledTimes = providedFileMD5Matches ? Times.Never() : Times.Once();
DialogsServiceMock.Verify(d => d.AlertAsync(localizedString, localizedString, null, null), expectedDialogServiceCalledTimes);
Assert.Equal(providedFileMD5Matches, Target.FileAvailable);
Assert.Equal(!providedFileMD5Matches, Target.ImportCommand.CanExecute(null));
if (providedFileMD5Matches)
{
var targetFile = await Target.GetTargetFileAsync();
Assert.NotNull(targetFile);
await targetFile.DeleteAsync();
}
}
public void CopyWorks()
{
Target.CopyToClipboard.Execute();
PlatformServiceMock.Verify(d => d.SetClipboardText(Target.OTP, null));
}