public void InitializePresenter(IStepIntroView view, StepIntroViewModel viewModel = null)
{
ViewModel = viewModel ?? new StepIntroViewModel();
View = view;
View.DataContext = ViewModel;
View.Presenter = this;
ViewModel.ReportLanguage = _userSession.ReportLanguage;
ViewModel.InputSourceChanged += (sender, inputSource) => {
_userSession.InputSource = inputSource;
ViewModel.InputUri = null;
};
ViewModel.InputUriChanged += (sender, inputUri) => {
_userSession.InputUri = inputUri;
};
ViewModel.ReportLanguageChanged += (sender, userLanguage) => {
_userSession.ReportLanguage = userLanguage;
};
}
public async Task When_dropping_inproper_mymaps_link_an_error_message_is_shown()
{
// Arrange
var vm = new StepIntroViewModel {
InputUri = "old-uri", InputSource = InputSource.LocalFile
};
_presenter.SetupGet(x => x.ViewModel).Returns(vm);
var dataObjectMock = new Mock <IDataObject>();
dataObjectMock.Setup(x => x.GetDataPresent(DataFormats.Text)).Returns(true);
dataObjectMock.Setup(x => x.GetData(DataFormats.Text)).Returns("bad-uri");
_googleMyMapAdapterMock.Setup(x => x.DoesLookLikeMyMapsUrl("bad-uri")).Returns(false);
// Act
await _presenter.Object.HandleInputUriDrop(dataObjectMock.Object);
// Verify
Assert.AreEqual(InputSource.LocalFile, vm.InputSource);
Assert.AreEqual("old-uri", vm.InputUri);
}
public async Task When_dropping_proper_file_the_viewmodel_is_updated()
{
// Arrange
var vm = new StepIntroViewModel {
InputUri = "old-uri", InputSource = InputSource.GoogleMyMapsUrl
};
_presenter.SetupGet(x => x.ViewModel).Returns(vm);
var dataObjectMock = new Mock <IDataObject>();
dataObjectMock.Setup(x => x.GetDataPresent(DataFormats.FileDrop)).Returns(true);
dataObjectMock.Setup(x => x.GetData(DataFormats.FileDrop)).Returns(new[] { "file-path.kmz" });
_fileServiceMock.Setup(x => x.Exists("file-path.kmz")).Returns(true);
// Act
await _presenter.Object.HandleInputUriDrop(dataObjectMock.Object);
// Verify
Assert.AreEqual(InputSource.LocalFile, vm.InputSource);
Assert.AreEqual("file-path.kmz", vm.InputUri);
}
public async Task When_dropping_unsupported_file_an_error_message_is_shown()
{
// Arrange
var vm = new StepIntroViewModel {
InputSource = InputSource.GoogleMyMapsUrl, InputUri = "old-uri"
};
_presenter.SetupGet(x => x.ViewModel).Returns(vm);
var dataObjectMock = new Mock <IDataObject>();
dataObjectMock.Setup(x => x.GetDataPresent(DataFormats.FileDrop)).Returns(true);
dataObjectMock.Setup(x => x.GetData(DataFormats.FileDrop)).Returns(new[] { "file-path.bad" });
_fileServiceMock.Setup(x => x.Exists("file-path.bad")).Returns(true);
// Act
await _presenter.Object.HandleInputUriDrop(dataObjectMock.Object);
// Verify
_dialogServiceMock.Verify(x => x.InvalidOperationMessage(It.IsAny <string>()), Times.Once);
Assert.AreEqual(InputSource.GoogleMyMapsUrl, vm.InputSource);
Assert.AreEqual("old-uri", vm.InputUri);
}
