public void entityView_removePropertyMapping_should_remove_property_value_even_on_more_then_one_element()
{
var propertyName = "Foo";
var expectedFirst = "Hello world, from First!";
var expectedLast = "Hello world, from Last!";
EntityItemViewValueGetter <Object, string> getter = e =>
{
return(e.Item.GetCustomValue <string>(e.PropertyName));
};
EntityItemViewValueSetter <Object, string> setter = e =>
{
e.Item.SetCustomValue(e.PropertyName, e.Value);
};
var target = new EntityView <Object>(new[] { new Object(), new Object() });
target.AddPropertyMapping <string>(propertyName, getter, setter);
var firstItem = target.First();
firstItem.SetCustomValue <string>(propertyName, expectedFirst);
var lastItem = target.Last();
lastItem.SetCustomValue <string>(propertyName, expectedLast);
target.RemovePropertyMapping(propertyName);
target.AddPropertyMapping <string>(propertyName, getter, setter);
var actualFirst = target.First().GetCustomValue <string>("Foo");
var actualLast = target.Last().GetCustomValue <string>("Foo");
actualFirst.Should().Be.Null();
actualLast.Should().Be.Null();
}
public void entityView_removePropertyMapping_should_remove_property_value_even_on_more_then_one_element()
{
var propertyName = "Foo";
var expectedFirst = "Hello world, from First!";
var expectedLast = "Hello world, from Last!";
EntityItemViewValueGetter<Object, String> getter = e =>
{
return e.Item.GetCustomValue<String>( e.PropertyName );
};
EntityItemViewValueSetter<Object, String> setter = e =>
{
e.Item.SetCustomValue( e.PropertyName, e.Value );
};
var target = new EntityView<Object>( new[] { new Object(), new Object() } );
target.AddPropertyMapping<String>( propertyName, getter, setter );
var firstItem = target.First();
firstItem.SetCustomValue<String>( propertyName, expectedFirst );
var lastItem = target.Last();
lastItem.SetCustomValue<String>( propertyName, expectedLast );
target.RemovePropertyMapping( propertyName );
target.AddPropertyMapping<String>( propertyName, getter, setter );
var actualFirst = target.First().GetCustomValue<String>( "Foo" );
var actualLast = target.Last().GetCustomValue<String>( "Foo" );
actualFirst.Should().Be.Null();
actualLast.Should().Be.Null();
}