public void Can_only_override_existing_key_explicitly_using_property_names()
{
var entityType = new Model().AddEntityType(typeof(Order));
var entityBuilder = new InternalEntityBuilder(entityType, new InternalModelBuilder(new Model(), null));
entityType.SetPrimaryKey(new[] { entityType.GetOrAddProperty(Order.IdProperty), entityType.GetOrAddProperty(Order.CustomerIdProperty) });
Assert.Null(entityBuilder.Key(new[] { Order.IdProperty.Name }, ConfigurationSource.DataAnnotation));
Assert.Equal(new[] { Order.IdProperty.Name, Order.CustomerIdProperty.Name }, entityType.GetPrimaryKey().Properties.Select(p => p.Name).ToArray());
Assert.NotNull(entityBuilder.Key(new[] { Order.IdProperty.Name }, ConfigurationSource.Explicit));
Assert.Equal(Order.IdProperty.Name, entityType.GetPrimaryKey().Properties.Single().Name);
}
public void Default_nullability_of_property_is_based_on_nullability_of_CLR_type_and_property_being_part_of_primary_key()
{
var entityType = new Model().AddEntityType(typeof(object));
var stringProperty = entityType.AddProperty("stringName", typeof(string));
var nullableIntProperty = entityType.AddProperty("nullableIntName", typeof(int?));
var intProperty = entityType.AddProperty("intName", typeof(int));
Assert.Null(stringProperty.IsNullable);
Assert.True(((IProperty)stringProperty).IsNullable);
Assert.Null(stringProperty.IsNullable);
Assert.True(((IProperty)nullableIntProperty).IsNullable);
Assert.Null(intProperty.IsNullable);
Assert.False(((IProperty)intProperty).IsNullable);
entityType.SetPrimaryKey(stringProperty);
Assert.Null(stringProperty.IsNullable);
Assert.False(((IProperty)stringProperty).IsNullable);
}
public void Default_nullability_of_property_is_based_on_nullability_of_CLR_type_and_property_being_part_of_primary_key()
{
var entityType = new Model().AddEntityType(typeof(object));
var stringProperty = entityType.AddProperty("stringName", typeof(string));
var nullableIntProperty = entityType.AddProperty("nullableIntName", typeof(int?));
var intProperty = entityType.AddProperty("intName", typeof(int));
Assert.Null(stringProperty.IsNullable);
Assert.True(((IProperty)stringProperty).IsNullable);
Assert.Null(stringProperty.IsNullable);
Assert.True(((IProperty)nullableIntProperty).IsNullable);
Assert.Null(intProperty.IsNullable);
Assert.False(((IProperty)intProperty).IsNullable);
entityType.SetPrimaryKey(stringProperty);
Assert.Null(stringProperty.IsNullable);
Assert.False(((IProperty)stringProperty).IsNullable);
}
