public void TemplatedParent_Is_Set_On_Generated_Template()
{
Control templateResult = new Control();
var template = new ControlTemplate(_ =>
{
return(templateResult);
});
var target = new TemplatedControl
{
Template = template,
};
target.Measure(new Size(100, 100));
Assert.AreEqual(target, templateResult.TemplatedParent);
}
public void Template_Gets_Executed_On_Measure()
{
bool executed = false;
var template = new FuncControlTemplate(_ =>
{
executed = true;
return(new Control());
});
var target = new TemplatedControl
{
Template = template,
};
target.Measure(new Size(100, 100));
Assert.True(executed);
}
public void Template_Result_Becomes_Visual_Child()
{
Control templateResult = new Control();
var template = new ControlTemplate(_ =>
{
return(templateResult);
});
var target = new TemplatedControl
{
Template = template,
};
target.Measure(new Size(100, 100));
var children = target.GetVisualChildren().ToList();
CollectionAssert.AreEqual(new[] { templateResult }, children);
}