public void DropDownHolder_AccessibilityObject_Constructor_throws_error_if_passed_control_is_null()
{
Assert.Throws <ArgumentNullException>(() =>
{
var dropDownHolderAccessibleObject = new PropertyGridView.DropDownHolder.DropDownHolderAccessibleObject(null);
});
}
public void DropDownHolder_AccessibilityObject_Constructor_initializes_fields()
{
using PropertyGrid propertyGrid = new PropertyGrid();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
using PropertyGridView.DropDownHolder dropDownHolderControl = new PropertyGridView.DropDownHolder(propertyGridView);
PropertyGridView.DropDownHolder.DropDownHolderAccessibleObject dropDownHolderControlAccessibilityObject =
Assert.IsAssignableFrom <PropertyGridView.DropDownHolder.DropDownHolderAccessibleObject>(
dropDownHolderControl.AccessibilityObject);
PropertyGridView.DropDownHolder dropDownHolder =
dropDownHolderControlAccessibilityObject.TestAccessor().Dynamic._owningDropDownHolder;
Assert.NotNull(dropDownHolder);
Assert.Same(dropDownHolder, dropDownHolderControl);
}
