public void TakeOffWeight_ValueChanges_RaisesNotifyPropertyChangedEvent() { // Setup var data = new AircraftData(); var viewModel = new AircraftDataTabViewModel(data); bool propertyChangedTriggered = false; PropertyChangedEventArgs eventArgs = null; viewModel.PropertyChanged += (o, e) => { propertyChangedTriggered = true; eventArgs = e; }; var random = new Random(21); double newValue = random.NextDouble(); // Call viewModel.TakeOffWeight = newValue; // Assert Assert.That(propertyChangedTriggered, Is.True); Assert.That(eventArgs, Is.Not.Null); Assert.That(eventArgs.PropertyName, Is.EqualTo(nameof(AircraftDataTabViewModel.TakeOffWeight))); Assert.That(data.TakeOffWeight, Is.EqualTo(newValue)); }
public static void Constructor_ExpectedValues() { // Setup var data = new AircraftData(); // Call var viewModel = new AircraftDataTabViewModel(data); // Assert Assert.That(viewModel, Is.InstanceOf <ITabViewModel>()); Assert.That(viewModel, Is.InstanceOf <ViewModelBase>()); Assert.That(viewModel.TabName, Is.EqualTo("Aircraft data")); Assert.That(viewModel.TakeOffWeight, Is.EqualTo(data.TakeOffWeight)); Assert.That(viewModel.PitchGradient, Is.EqualTo(data.PitchGradient)); Assert.That(viewModel.MaximumPitchAngle, Is.EqualTo(data.MaximumPitchAngle)); Assert.That(viewModel.WingSurfaceArea, Is.EqualTo(data.WingSurfaceArea)); Assert.That(viewModel.AspectRatio, Is.EqualTo(data.AspectRatio)); Assert.That(viewModel.OswaldFactor, Is.EqualTo(data.OswaldFactor)); Assert.That(viewModel.MaximumLiftCoefficient, Is.EqualTo(data.MaximumLiftCoefficient)); Assert.That(viewModel.LiftCoefficientGradient, Is.EqualTo(data.LiftCoefficientGradient)); Assert.That(viewModel.ZeroLiftAngleOfAttack, Is.EqualTo(data.ZeroLiftAngleOfAttack)); Assert.That(viewModel.RestDragCoefficientWithEngineFailure, Is.EqualTo(data.RestDragCoefficientWithEngineFailure)); Assert.That(viewModel.RestDragCoefficient, Is.EqualTo(data.RestDragCoefficient)); Assert.That(viewModel.RollResistanceCoefficient, Is.EqualTo(data.RollResistanceCoefficient)); Assert.That(viewModel.RollResistanceWithBrakesCoefficient, Is.EqualTo(data.RollResistanceWithBrakesCoefficient)); }
private static void AssertAircraftData(AircraftDataTabViewModel expected, AircraftData actual) { Assert.That(actual.TakeOffWeight, Is.EqualTo(expected.TakeOffWeight)); Assert.That(actual.PitchGradient, Is.EqualTo(expected.PitchGradient)); Assert.That(actual.MaximumPitchAngle, Is.EqualTo(expected.MaximumPitchAngle)); Assert.That(actual.WingSurfaceArea, Is.EqualTo(expected.WingSurfaceArea)); Assert.That(actual.AspectRatio, Is.EqualTo(expected.AspectRatio)); Assert.That(actual.OswaldFactor, Is.EqualTo(expected.OswaldFactor)); Assert.That(actual.MaximumLiftCoefficient, Is.EqualTo(expected.MaximumLiftCoefficient)); Assert.That(actual.LiftCoefficientGradient, Is.EqualTo(expected.LiftCoefficientGradient)); Assert.That(actual.ZeroLiftAngleOfAttack, Is.EqualTo(expected.ZeroLiftAngleOfAttack)); Assert.That(actual.RestDragCoefficientWithEngineFailure, Is.EqualTo(expected.RestDragCoefficientWithEngineFailure)); Assert.That(actual.RestDragCoefficient, Is.EqualTo(expected.RestDragCoefficient)); Assert.That(actual.RollResistanceCoefficient, Is.EqualTo(expected.RollResistanceCoefficient)); Assert.That(actual.RollResistanceWithBrakesCoefficient, Is.EqualTo(expected.RollResistanceWithBrakesCoefficient)); }
private static void SetAircraftData(AircraftDataTabViewModel viewModel, int seed) { var random = new Random(seed); viewModel.TakeOffWeight = random.NextDouble(); viewModel.PitchGradient = random.NextAngle(); viewModel.MaximumPitchAngle = random.NextAngle(); viewModel.WingSurfaceArea = random.NextDouble(); viewModel.AspectRatio = random.NextDouble(); viewModel.OswaldFactor = random.NextDouble(); viewModel.MaximumLiftCoefficient = random.NextDouble(); viewModel.LiftCoefficientGradient = random.NextDouble(); viewModel.ZeroLiftAngleOfAttack = random.NextAngle(); viewModel.RestDragCoefficient = random.NextDouble(); viewModel.RestDragCoefficientWithEngineFailure = random.NextDouble() + viewModel.RestDragCoefficient; viewModel.RollResistanceCoefficient = random.NextDouble(); viewModel.RollResistanceWithBrakesCoefficient = random.NextDouble() + viewModel.RollResistanceCoefficient; }