public void ValidateInstanceShouldValidateOnlyInstance()
{
ValidatableViewModel viewModel = GetValidatableViewModel();
ValidatorProvider.Register <SpyValidator>();
var instance = new object();
var instance2 = new object();
viewModel.AddInstance(instance);
viewModel.AddInstance(instance2);
viewModel.AddValidator <SpyValidator>(instance);
viewModel.GetValidators().Count.ShouldEqual(4);
viewModel.GetValidators().OfType <SpyValidator>().ForEach(validator => validator.ValidateAllCount = 0);
viewModel.ValidateInstanceAsync(instance);
foreach (SpyValidator result in viewModel.GetValidators().OfType <SpyValidator>())
{
if (result.Context.Instance == instance)
{
result.ValidateAllCount.ShouldEqual(1);
}
else
{
result.ValidateAllCount.ShouldEqual(0);
}
}
}
public void RemoveInstanceShouldRemoveAllValidatorsAssociatedWithInstance()
{
ValidatableViewModel viewModel = GetValidatableViewModel();
ValidatorProvider.Register <SpyValidator>();
var instance = new object();
var instance2 = new object();
viewModel.AddInstance(instance);
viewModel.AddInstance(instance2);
viewModel.AddValidator <ManualValidator>(instance);
viewModel.GetValidators().Count.ShouldEqual(4);
viewModel.RemoveInstance(instance);
viewModel.GetValidators().Single(validator => validator != viewModel.Validator).Context.Instance.ShouldEqual(instance2);
}
public void AddInstanceShouldGetValidatorsFromProviderEmpty()
{
ValidatableViewModel viewModel = GetValidatableViewModel();
var instance = new object();
viewModel.AddInstance(instance);
viewModel.GetValidators().Where(validator => validator != viewModel.Validator).ShouldBeEmpty();
}
public void AddInstanceShouldGetValidatorsFromProviderNotEmpty()
{
ValidatableViewModel viewModel = GetValidatableViewModel();
ValidatorProvider.Register <SpyValidator>();
var instance = new object();
viewModel.AddInstance(instance);
viewModel.GetValidators().Single(validator => validator != viewModel.Validator)
.Context
.Instance
.ShouldEqual(instance);
}
public void ValidateAllShouldRedirectCallToValidators()
{
const int count = 10;
ValidatableViewModel viewModel = GetValidatableViewModel();
ValidatorProvider.Register <SpyValidator>();
for (int i = 0; i < count; i++)
{
viewModel.AddInstance(new object());
}
viewModel.GetValidators().Count.ShouldEqual(count + 1);
viewModel.GetValidators().OfType <SpyValidator>().All(validator => validator.ValidateAllCount == 1).ShouldBeTrue();
}
