public void Can_get_entity_builder_for_entity_type_name()
{
var model = new Model();
var modelBuilder = new BasicModelBuilder(model);
var entityBuilder = modelBuilder.Entity(typeof(Customer).FullName);
Assert.NotNull(entityBuilder);
Assert.NotNull(model.FindEntityType(typeof(Customer).FullName));
}
public void Can_add_and_remove_entity_by_type()
{
var model = new Model();
Assert.Null(model.FindEntityType(typeof(Customer)));
Assert.Null(model.RemoveEntityType(new EntityType(typeof(Customer), model)));
var entityType = model.AddEntityType(typeof(Customer));
Assert.Equal(typeof(Customer), entityType.ClrType);
Assert.NotNull(model.FindEntityType(typeof(Customer)));
Assert.Same(model, entityType.Model);
Assert.Same(entityType, model.GetOrAddEntityType(typeof(Customer)));
Assert.Equal(new[] { entityType }, model.EntityTypes.ToArray());
Assert.Same(entityType, model.RemoveEntityType(entityType));
Assert.Null(model.RemoveEntityType(entityType));
Assert.Null(model.FindEntityType(typeof(Customer)));
}
public virtual IModel ConstructRelationalModel()
{
var relationalModel = new Microsoft.Data.Entity.Metadata.Model();
foreach (var table in _tables.Values)
{
relationalModel.AddEntityType(table.Id);
}
foreach (var tc in _tableColumns.Values)
{
var entityType = relationalModel.FindEntityType(tc.TableId);
if (entityType == null)
{
_logger.LogWarning(
Strings.CannotFindTableForColumn(tc.Id, tc.TableId));
continue;
}
// IModel will not allow Properties to be created without a Type, so map to CLR type here.
// This means if we come across a column with a SQL Server type which we can't map we will ignore it.
// Note: foreign key properties appear just like any other property in the relational model.
Type clrPropertyType;
if (!SqlServerTypeMapping._sqlTypeToClrTypeMap.TryGetValue(tc.DataType, out clrPropertyType))
{
_logger.LogWarning(
Strings.CannotFindTypeMappingForColumn(tc.Id, tc.DataType));
continue;
}
if (tc.IsNullable)
{
clrPropertyType = clrPropertyType.MakeNullable();
}
var relationalProperty = entityType.AddProperty(tc.Id, clrPropertyType, shadowProperty: true);
_relationalColumnIdToRelationalPropertyMap[tc.Id] = relationalProperty;
}
return(relationalModel);
}
public void Can_get_entity_by_name()
{
var model = new Model();
var entityType = model.GetOrAddEntityType(typeof(Customer).FullName);
Assert.Same(entityType, model.GetEntityType(typeof(Customer).FullName));
Assert.Same(entityType, model.FindEntityType(typeof(Customer).FullName));
Assert.Null(model.FindEntityType(typeof(string)));
Assert.Equal(
Strings.EntityTypeNotFound("String"),
Assert.Throws<ModelItemNotFoundException>(() => model.GetEntityType("String")).Message);
}
