public void InputOutputViewModelEqualityComparer_Equals_WhenNotEqual_ExpectFalse()
{
//------------Setup for test--------------------------
var inputOutputViewModelEqualityComparer = new InputOutputViewModelEqualityComparer();
var obj1 = new Mock <IInputOutputViewModel>();
var obj2 = new Mock <IInputOutputViewModel>();
obj1.Setup(c => c.DisplayName).Returns("rs().val2");
obj2.Setup(c => c.DisplayName).Returns("rs().val");
//------------Execute Test---------------------------
var result = inputOutputViewModelEqualityComparer.Equals(obj1.Object, obj2.Object);
//------------Assert Results-------------------------
Assert.IsFalse(result);
}
public void InputOutputViewModelEqualityComparer_Equals_WhenNotEqual_ExpectFalse()
{
//------------Setup for test--------------------------
var inputOutputViewModelEqualityComparer = new InputOutputViewModelEqualityComparer();
Mock<IInputOutputViewModel> obj1 = new Mock<IInputOutputViewModel>();
Mock<IInputOutputViewModel> obj2 = new Mock<IInputOutputViewModel>();
obj1.Setup(c => c.DisplayName).Returns("rs().val2");
obj2.Setup(c => c.DisplayName).Returns("rs().val");
//------------Execute Test---------------------------
var result = inputOutputViewModelEqualityComparer.Equals(obj1.Object, obj2.Object);
//------------Assert Results-------------------------
Assert.IsFalse(result);
}
public void InputOutputViewModelEqualityComparer_Equals_WhenValidObject_ExpectHashCode()
{
//------------Setup for test--------------------------
var inputOutputViewModelEqualityComparer = new InputOutputViewModelEqualityComparer();
Mock <IInputOutputViewModel> obj1 = new Mock <IInputOutputViewModel>();
Mock <IInputOutputViewModel> obj2 = new Mock <IInputOutputViewModel>();
obj1.Setup(c => c.DisplayName).Returns("rs().val");
obj2.Setup(c => c.DisplayName).Returns("rs().val");
//------------Execute Test---------------------------
var result = inputOutputViewModelEqualityComparer.GetHashCode(obj1.Object);
var result2 = inputOutputViewModelEqualityComparer.GetHashCode(obj2.Object);
//------------Assert Results-------------------------
Assert.AreEqual(253903065, result);
Assert.AreEqual(result, result2);
}
public void InputOutputViewModelEqualityComparer_Equals_WhenValidObject_ExpectHashCode()
{
//------------Setup for test--------------------------
var inputOutputViewModelEqualityComparer = new InputOutputViewModelEqualityComparer();
Mock<IInputOutputViewModel> obj1 = new Mock<IInputOutputViewModel>();
Mock<IInputOutputViewModel> obj2 = new Mock<IInputOutputViewModel>();
obj1.Setup(c => c.DisplayName).Returns("rs().val");
obj2.Setup(c => c.DisplayName).Returns("rs().val");
//------------Execute Test---------------------------
var result = inputOutputViewModelEqualityComparer.GetHashCode(obj1.Object);
var result2 = inputOutputViewModelEqualityComparer.GetHashCode(obj2.Object);
//------------Assert Results-------------------------
Assert.AreEqual(253903065, result);
Assert.AreEqual(result, result2);
}
/// <summary>
/// Reconsiles the exiting and master view.
/// </summary>
/// <param name="masterView">The master view.</param>
/// <param name="existingView">The existing view.</param>
/// <returns></returns>
private IList<IInputOutputViewModel> ReconcileExistingAndMasterView(IList<IInputOutputViewModel> masterView, IEnumerable<IInputOutputViewModel> existingView)
{
var equalityCompareImpl = new InputOutputViewModelEqualityComparer();
var intersectionResult = existingView.Intersect(masterView, equalityCompareImpl);
IEnumerable<IInputOutputViewModel> inputOutputViewModels = intersectionResult as IList<IInputOutputViewModel> ?? intersectionResult.ToList();
foreach(var intersectionRowItem in inputOutputViewModels)
{
// Find a match in master list and tranfer properties ;)
var match = masterView.FirstOrDefault(c => c.DisplayName == intersectionRowItem.DisplayName);
if(match != null)
{
intersectionRowItem.Required = match.Required;
intersectionRowItem.DefaultValue = match.DefaultValue;
}
}
// ordering maters ;)
IList<IInputOutputViewModel> result = inputOutputViewModels.Union(masterView, equalityCompareImpl).ToList();
return result;
}