public void Should_Set_Childs_Parent_To_Itself_Outside_Template()
{
var content = new Border();
var target = new ContentPresenter { Content = content };
target.UpdateChild();
Assert.Same(target, content.Parent);
}
public void Setting_Content_To_String_Should_Create_TextBlock()
{
var target = new ContentPresenter();
target.Content = "Foo";
Assert.Null(target.Child);
target.UpdateChild();
Assert.IsType<TextBlock>(target.Child);
Assert.Equal("Foo", ((TextBlock)target.Child).Text);
}
public void Setting_Content_To_Control_Should_Set_Child()
{
var target = new ContentPresenter();
var child = new Border();
target.Content = child;
Assert.Null(target.Child);
target.UpdateChild();
Assert.Equal(child, target.Child);
}
public void Adding_To_Logical_Tree_Should_Reevaluate_DataTemplates()
{
var target = new ContentPresenter
{
Content = "Foo",
};
target.UpdateChild();
Assert.IsType<TextBlock>(target.Child);
var root = new TestRoot
{
DataTemplates = new DataTemplates
{
new FuncDataTemplate<string>(x => new Decorator()),
},
};
root.Child = target;
target.ApplyTemplate();
Assert.IsType<Decorator>(target.Child);
}