public ViewModelBehaviorContextHelper()
{
//var fields = new FieldDefinitionCollection();
var descriptor = new DescriptorStub();
InitializationContext = new BehaviorInitializationContext(descriptor); // Is this correct?
//var fieldValues = new Lazy<FieldValueHolder>(() =>
// fields.CreateValueHolder()
//);
VM = new ViewModelStub(descriptor);
IBehaviorContext ctx = VM.Kernel;
ContextMock = new Mock <IBehaviorContext>();
ContextMock
.Setup(x => x.FieldValues)
.Returns(ctx.FieldValues);
ContextMock
.Setup(x => x.VM)
.Returns(VM);
Context = ContextMock.Object;
}
public ContextTestHelper(IViewModel viewModel = null, IVMPropertyDescriptor property = null)
{
if (property == null)
{
property = new Mock <IVMPropertyDescriptor>().Object;
}
var descriptor = new DescriptorStub();
InitializationContext = new BehaviorInitializationContext(
descriptor,
property
);
var fieldValues = new Lazy <FieldValueHolder>(() =>
descriptor.Fields.CreateValueHolder()
);
VM = viewModel ?? new ViewModelStub();
ContextMock = new Mock <IBehaviorContext>();
ContextMock
.Setup(x => x.FieldValues)
.Returns(() => fieldValues.Value);
ContextMock
.Setup(x => x.VM)
.Returns(VM);
Context = ContextMock.Object;
Property = property;
}
/// <summary>
/// Use the <see cref="ViewModelStubBuilder"/> to create configured
/// instances.
/// </summary>
public ViewModelStub(string description = null)
: this(
DescriptorStub
.WithBehaviors(new ValidationResultAggregatorStub())
.Build(),
description
)
{
}
public void GetItemProperties_ReturnsPropertyDescriptorCollection()
{
var itemTypeDescriptorBehavior = new TypeDescriptorProviderBehavior();
var itemDescriptor = DescriptorStub
.WithBehaviors(itemTypeDescriptorBehavior)
.Build();
var ownerProperty = PropertyStub
.WithBehaviors(new ItemDescriptorProviderBehavior(itemDescriptor))
.Build();
var ownerVM = ViewModelStub
.WithProperties(ownerProperty)
.Build();
var collection = new VMCollection <IViewModel>(ViewModelStub.Build(), ownerProperty);
Assert.AreSame(itemTypeDescriptorBehavior.PropertyDescriptors, collection.GetItemProperties(null));
}