Created
December 22, 2016 10:05
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You can easily publish PropertyChanged events from the Moq.
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public static class MockExtensions | |
{ | |
public static IReturnsResult<T> NotifyPropertyChanged<T, TResult>(this Mock<T> mock, Expression<Func<T, TResult>> expression, TResult setupValue) where T : class, INotifyPropertyChanged | |
{ | |
var memberExpression = expression.Body as MemberExpression; | |
if (memberExpression == null) throw new ArgumentException("expression.Body is not MemberExpression"); | |
var returnResult = mock.Setup(expression).Returns(setupValue); | |
mock.Raise(m => m.PropertyChanged += null, new PropertyChangedEventArgs(memberExpression.Member.Name)); | |
return returnResult; | |
} | |
} |
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If you are publishing from a Mock PropertyChanged typically describe this way.
Using this extension method makes you happy.