public void AddNavigationProperty_should_create_and_add_navigation_property()
{
var entityType = new EdmEntityType();
var associationType = new EdmAssociationType();
var navigationProperty = entityType.AddNavigationProperty("N", associationType);
Assert.NotNull(navigationProperty);
Assert.Equal("N", navigationProperty.Name);
Assert.Same(associationType, navigationProperty.Association);
Assert.True(entityType.NavigationProperties.Contains(navigationProperty));
}
public void Map(
PropertyInfo propertyInfo, EdmEntityType entityType, Func<EntityTypeConfiguration> entityTypeConfiguration)
{
Contract.Requires(propertyInfo != null);
Contract.Requires(entityType != null);
Contract.Requires(entityTypeConfiguration != null);
var targetType = propertyInfo.PropertyType;
var targetAssociationEndKind = EdmAssociationEndKind.Optional;
if (targetType.IsCollection(out targetType))
{
targetAssociationEndKind = EdmAssociationEndKind.Many;
}
var targetEntityType = _typeMapper.MapEntityType(targetType);
if (targetEntityType != null)
{
var sourceAssociationEndKind
= targetAssociationEndKind.IsMany()
? EdmAssociationEndKind.Optional
: EdmAssociationEndKind.Many;
var associationType = _typeMapper.MappingContext.Model.AddAssociationType(
entityType.Name + "_" + propertyInfo.Name,
entityType,
sourceAssociationEndKind,
targetEntityType,
targetAssociationEndKind);
_typeMapper.MappingContext.Model.AddAssociationSet(associationType.Name, associationType);
var navigationProperty
= entityType.AddNavigationProperty(propertyInfo.Name, associationType);
navigationProperty.SetClrPropertyInfo(propertyInfo);
_typeMapper.MappingContext.ConventionsConfiguration.ApplyPropertyConfiguration(
propertyInfo,
() => entityTypeConfiguration().Navigation(propertyInfo));
new AttributeMapper(_typeMapper.MappingContext.AttributeProvider)
.Map(propertyInfo, navigationProperty.Annotations);
}
}
private static EdmModel CreateModelFixture(
out EdmEntityType declaringEntityType, out EdmEntityType complexEntityType)
{
var model = new EdmModel().Initialize();
declaringEntityType = model.AddEntityType("E");
complexEntityType = model.AddEntityType("C");
complexEntityType.AddPrimitiveProperty("P");
var associationType
= model.AddAssociationType(
"A",
declaringEntityType, EdmAssociationEndKind.Many,
complexEntityType, EdmAssociationEndKind.Optional);
declaringEntityType.AddNavigationProperty("E.C", associationType);
return model;
}
public void GetNavigationProperty_should_return_correct_property()
{
var entityType = new EdmEntityType();
var associationType = new EdmAssociationType().Initialize();
var property = entityType.AddNavigationProperty("Foo", associationType);
var foundProperty = entityType.GetNavigationProperty("Foo");
Assert.NotNull(foundProperty);
Assert.Same(property, foundProperty);
}