public void AddUsesCorrectValues()
{
// Arrange
var tags = new[]
{
new TagViewModel( new Tag {Id = 1, Name = "Tag1"} ),
new TagViewModel( new Tag {Id = 2, Name = "Tag2"} )
};
var currentProject = new ProjectViewModel( new Project { Id = 123 } );
var messenger = new Messenger();
bool addMessageReceived = false;
messenger.Register<EntryAddedMessage>( this, msg => addMessageReceived = true );
var todoRepoMock = new Mock<ITodoRepository>();
todoRepoMock.Setup( x => x.Add( It.Is<Todo>( t => t.Summary.Equals( "summary" ) && t.Details.Equals( "details" ) && t.Project.Id == 123 ) ) ).Verifiable();
todoRepoMock.Setup( x => x.Update( It.Is<Todo>( t => t.Tags.First().Id == 2 ) ) ).Verifiable();
var vm = new AddEntryViewModel( tags, currentProject, todoRepoMock.Object, messenger )
{
Summary = "summary",
Details = "details"
};
// Act
vm.Tags[1].IsSelected = true;
vm.AddCommand.Execute( null );
// Assert
todoRepoMock.VerifyAll();
Assert.IsTrue( addMessageReceived );
}
public void AddCommandNeedsNonEmptySummary()
{
// Arrange
var vm = new AddEntryViewModel( Enumerable.Empty<TagViewModel>(), null );
// Act
vm.Summary = null;
bool empty = vm.AddCommand.CanExecute( null );
vm.Summary = "test";
bool nonEmpty = vm.AddCommand.CanExecute( null );
// Assert
Assert.IsFalse( empty );
Assert.IsTrue( nonEmpty );
}
private void ExecuteAddEntryCommand()
{
var vm = new AddEntryViewModel(TagList.Tags, ProjectList.CurrentProject);
MessengerInstance.Send(new FlyoutMessage(FlyoutMessage.AddEntryFlyoutName, vm));
}
public void FlyoutStaysOpenIfWanted()
{
// Arrange
var currentProject = new ProjectViewModel( new Project { Id = 123 } );
var messenger = new Messenger();
var todoRepoMock = new Mock<ITodoRepository>();
bool messageReceived = false;
messenger.Register<FlyoutMessage>( this, msg => { if( msg.FlyoutName == FlyoutMessage.AddEntryFlyoutName ) messageReceived = true; } );
var vm = new AddEntryViewModel( Enumerable.Empty<TagViewModel>(), currentProject, todoRepoMock.Object, messenger )
{
Summary = "summary"
};
// Act
vm.StayOpen = true;
vm.AddCommand.Execute( null );
bool stay = messageReceived;
vm.Summary = "summary";
vm.StayOpen = false;
vm.AddCommand.Execute( null );
bool dontStay = messageReceived;
// Assert
Assert.IsFalse( stay );
Assert.IsTrue( dontStay );
}
public void SummaryIsValidatedForNonEmpty()
{
// Arrange
var vm = new AddEntryViewModel( Enumerable.Empty<TagViewModel>(), null );
// Act
var start = vm.GetErrors( nameof( AddEntryViewModel.Summary ) ).Cast<string>().ToArray();
vm.Summary = "test";
var valid = vm.GetErrors( nameof( AddEntryViewModel.Summary ) ).Cast<string>().ToArray();
vm.Summary = "";
var empty = vm.GetErrors( nameof( AddEntryViewModel.Summary ) ).Cast<string>().ToArray();
// Assert
Assert.IsFalse( start.Any() );
Assert.IsFalse( valid.Any() );
CollectionAssert.AreEqual( new[] { Strings.EntryNeedsSummary }, empty );
}
public void ResetClearsTextFields()
{
// Arrange
var vm = new AddEntryViewModel( Enumerable.Empty<TagViewModel>(), null );
// Act
vm.Summary = "test";
vm.Details = "test";
vm.Reset();
// Assert
Assert.IsTrue( string.IsNullOrEmpty( vm.Summary ) );
Assert.IsTrue( string.IsNullOrEmpty( vm.Details ) );
}
public void ResetClearsTagSelection()
{
// Arrange
var tags = new[]
{
new TagViewModel( new Tag {Id = 1, Name = "Tag1"} ),
new TagViewModel( new Tag {Id = 2, Name = "Tag2"} )
};
var vm = new AddEntryViewModel( tags, null );
// Act
vm.Tags[1].IsSelected = true;
vm.Reset();
// Assert
Assert.IsTrue( vm.Tags.All( t => !t.IsSelected ) );
}
