public void entityView_removePropertyMapping_should_remove_property_value()
{
var value = "Hello world!";
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() });
target.AddPropertyMapping <string>("Foo", getter, setter);
var item = target.First();
item.SetCustomValue <string>("Foo", value);
target.RemovePropertyMapping("Foo");
target.AddPropertyMapping <string>("Foo", getter, setter);
var actual = target.First().GetCustomValue <string>("Foo");
actual.Should("Not yet implemented").Not.Be.EqualTo(value);
actual.Should("Not yet implemented").Be.Null();
}
public void entityItemViewCustomPropertyDescriptor_ctor_customDisplayName_propertyType_valueGetter_valueSetter_should_correctly_set_default_values()
{
var customPropertyName = "Foo";
EntityItemViewValueGetter <GenericParameterHelper, int> getter = arg => { return(null); };
EntityItemViewValueSetter <GenericParameterHelper, int> setter = arg => { };
var target = new EntityItemViewCustomPropertyDescriptor <GenericParameterHelper, int>(customPropertyName, getter, setter);
target.Category.Should().Be.EqualTo("Misc");
target.Attributes.OfType <Attribute>().Should().Have.SameSequenceAs(new Attribute[0]);
target.ComponentType.Should().Be.EqualTo(typeof(IEntityItemView <GenericParameterHelper>));
target.Converter.GetType().Should().Be.EqualTo(typeof(Int32Converter));
target.Description.Should().Be.EqualTo(string.Empty);
target.DesignTimeOnly.Should().Be.False();
target.DisplayName.Should().Be.EqualTo(customPropertyName);
target.IsBrowsable.Should().Be.True();
target.IsLocalizable.Should().Be.False();
target.IsReadOnly.Should().Be.False();
target.Name.Should().Be.EqualTo(customPropertyName);
target.PropertyType.Should().Be.EqualTo(typeof(int));
}
public void entityView_custom_property_mapping_shuold_set_and_get_custom_values_as_expected()
{
var expected = "Hello World!";
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() });
target.AddPropertyMapping <string>("Foo", getter, setter);
target.First().SetCustomValue("Foo", expected);
var actual = target.First().GetCustomValue <string>("Foo");
actual.Should("Not yet implemented").Be.EqualTo(expected);
}
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 EntityItemViewCustomPropertyDescriptor(string customPropertyName, EntityItemViewValueGetter <T, TValue> getter, EntityItemViewValueSetter <T, TValue> setter)
: this(customPropertyName)
{
this.ValueGetter = getter;
this.ValueSetter = setter;
}