using System.ComponentModel; using System.Runtime.CompilerServices; namespace Perspex.Xaml.Base.UnitTest { class ViewModelMock : INotifyPropertyChanged { private string str; private int intProp; public int IntProp { get { return intProp; } set { intProp = value; OnPropertyChanged(); } } public string StrProp { get { return str; } set { str = value; OnPropertyChanged(); } } public event PropertyChangedEventHandler PropertyChanged; private void OnPropertyChanged([CallerMemberName] string propertyName = null) { PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); } } }