public void RemoveCanBeUsedToUnregister()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
dictionary.Add(typeof(DataSet), FakeBinder);
dictionary.Remove(FakeBinder);
dictionary.Add(typeof(DataSet), FakeBinder);
dictionary.Remove(FakeBinder);
dictionary.Add(typeof(DataSet), FakeBinder);
}
public void ClearCanBeUsedToRemoveAllRegistrations()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
dictionary.Add(typeof(DataSet), FakeBinder);
Assert.IsTrue(dictionary.Contains(FakeBinder));
dictionary.Clear();
Assert.IsFalse(dictionary.Contains(FakeBinder));
}
public void ShouldResolveBindersViaInheritance()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
dictionary.Add(typeof(IListSource), FakeBinder);
var binder = dictionary.GetBinder(typeof(DataSet)); // DataSet implements IListSource
Assert.AreSame(FakeBinder, binder);
}
public void ShouldResolveBinder()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
dictionary.Add(typeof(DataSet), FakeBinder);
var binder = dictionary.GetBinder(typeof(DataSet));
Assert.AreSame(FakeBinder, binder);
}
public void ContainsCanBeUsedToCheckForPriorRegistration()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
Assert.IsFalse(dictionary.Contains(FakeBinder));
dictionary.Add(typeof(DataSet), FakeBinder);
Assert.IsTrue(dictionary.Contains(FakeBinder));
dictionary.Remove(FakeBinder);
Assert.IsFalse(dictionary.Contains(FakeBinder));
}
public void ShouldFallBackToDefaultBinder()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
dictionary.Add(typeof(DataSet), FakeBinder);
var binder = dictionary.GetBinder(typeof(int));
Assert.IsInstanceOf<DefaultModelBinder>(binder);
}
public void MultipleBindersCannotBeRegisteredForSameType()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
dictionary.Add(typeof(DataSet), FakeBinder);
Assert.Throws<ArgumentException>(() => dictionary.Add(typeof(DataSet), FakeBinder));
}
public void ShouldAllowModelBindersToBeRegistered()
{
var dictionary = new ModelBinderDictionary(new DefaultModelBinder());
dictionary.Add(typeof(DataSet), FakeBinder);
}