public async Task OneWay_Binding_Should_Be_Set_Up()
{
var source = new { A = 1, B = 2, C = 3 };
var binding = new MultiBinding
{
Converter = new ConcatConverter(),
Bindings = new[]
{
new Binding {
Path = "A"
},
new Binding {
Path = "B"
},
new Binding {
Path = "C"
},
}
};
var target = new Mock <IAvaloniaObject>().As <IControl>();
target.Setup(x => x.GetValue(Control.DataContextProperty)).Returns(source);
var observable = binding.Initiate(target.Object, null).Observable;
var result = await observable.Take(1);
Assert.Equal("1,2,3", result);
}