public void GetPropertyMapping_should_return_mapping_with_path()
{
var entityTypeMapping = new EntityTypeMapping(null);
var propertyFoo = EdmProperty.CreateComplex("Foo", new ComplexType("CT"));
var propertyBar = EdmProperty.CreatePrimitive("Bar", PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String));
var entityPropertyMapping
= new ColumnMappingBuilder(
new EdmProperty("C", TypeUsage.Create(new PrimitiveType()
{
DataSpace = DataSpace.SSpace
})),
new[]
{
propertyFoo,
propertyBar,
});
var entityTypeMappingFragment
= new MappingFragment(new EntitySet(), entityTypeMapping, false);
entityTypeMappingFragment.AddColumnMapping(entityPropertyMapping);
entityTypeMapping.AddFragment(entityTypeMappingFragment);
Assert.Same(entityPropertyMapping, entityTypeMapping.GetPropertyMapping(propertyFoo, propertyBar));
}
private void GenerateIndependentAssociationType(
AssociationType associationType,
DbDatabaseMapping databaseMapping)
{
AssociationEndMember principalEnd;
AssociationEndMember dependentEnd;
if (!associationType.TryGuessPrincipalAndDependentEnds(out principalEnd, out dependentEnd))
{
if (!associationType.IsPrincipalConfigured())
{
throw Error.UnableToDeterminePrincipal((object)EntityTypeExtensions.GetClrType(associationType.SourceEnd.GetEntityType()), (object)EntityTypeExtensions.GetClrType(associationType.TargetEnd.GetEntityType()));
}
principalEnd = associationType.SourceEnd;
dependentEnd = associationType.TargetEnd;
}
EntityTypeMapping mappingInHierarchy = StructuralTypeMappingGenerator.GetEntityTypeMappingInHierarchy(databaseMapping, dependentEnd.GetEntityType());
EntityType table = mappingInHierarchy.MappingFragments.First <MappingFragment>().Table;
AssociationSetMapping associationSetMapping = AssociationTypeMappingGenerator.GenerateAssociationSetMapping(associationType, databaseMapping, principalEnd, dependentEnd, table);
this.GenerateIndependentForeignKeyConstraint(databaseMapping, principalEnd.GetEntityType(), dependentEnd.GetEntityType(), table, associationSetMapping, associationSetMapping.SourceEndMapping, associationType.Name, principalEnd, false);
foreach (EdmProperty keyProperty in dependentEnd.GetEntityType().KeyProperties())
{
associationSetMapping.TargetEndMapping.AddPropertyMapping(new ScalarPropertyMapping(keyProperty, mappingInHierarchy.GetPropertyMapping(keyProperty).ColumnProperty));
}
}
private static void GenerateForeignKeyAssociationType(
AssociationType associationType,
DbDatabaseMapping databaseMapping)
{
AssociationEndMember dependentEnd = associationType.Constraint.DependentEnd;
AssociationEndMember otherEnd = associationType.GetOtherEnd(dependentEnd);
EntityTypeMapping mappingInHierarchy = StructuralTypeMappingGenerator.GetEntityTypeMappingInHierarchy(databaseMapping, otherEnd.GetEntityType());
EntityTypeMapping dependentEntityTypeMapping = StructuralTypeMappingGenerator.GetEntityTypeMappingInHierarchy(databaseMapping, dependentEnd.GetEntityType());
ForeignKeyBuilder foreignKeyBuilder = new ForeignKeyBuilder(databaseMapping.Database, associationType.Name)
{
PrincipalTable = mappingInHierarchy.MappingFragments.Single <MappingFragment>().Table,
DeleteAction = otherEnd.DeleteBehavior != OperationAction.None ? otherEnd.DeleteBehavior : OperationAction.None
};
dependentEntityTypeMapping.MappingFragments.Single <MappingFragment>().Table.AddForeignKey(foreignKeyBuilder);
foreignKeyBuilder.DependentColumns = associationType.Constraint.ToProperties.Select <EdmProperty, EdmProperty>((Func <EdmProperty, EdmProperty>)(dependentProperty => dependentEntityTypeMapping.GetPropertyMapping(dependentProperty).ColumnProperty));
foreignKeyBuilder.SetAssociationType(associationType);
}