public void Cannot_set_required_to_false_if_nonnullable()
{
var modelBuilder = new InternalModelBuilder(new Model());
var entityBuilder = modelBuilder.Entity(typeof(Customer), ConfigurationSource.Convention);
var builder = entityBuilder.Property(nameof(Customer.Id), typeof(int), ConfigurationSource.Convention);
Assert.False(builder.IsRequired(false, ConfigurationSource.DataAnnotation));
Assert.Equal(
CoreStrings.CannotBeNullable(nameof(Customer.Id), typeof(Customer).Name, "int"),
Assert.Throws <InvalidOperationException>(() => builder.IsRequired(false, ConfigurationSource.Explicit)).Message);
}
public void Property_added_by_name_is_shadow_even_if_matches_Clr_type()
{
var model = new Model();
var modelBuilder = new InternalModelBuilder(model);
var entityBuilder = modelBuilder.Entity(typeof(Customer), ConfigurationSource.Explicit);
var builder = entityBuilder.Property(Customer.NameProperty.Name, ConfigurationSource.Convention);
var property = builder.Metadata;
Assert.Equal(typeof(string), property.ClrType);
Assert.True(property.IsShadowProperty);
Assert.Null(property.GetClrTypeConfigurationSource());
Assert.Null(property.GetIsShadowPropertyConfigurationSource());
}
public void Can_only_override_existing_ClrType_value_explicitly()
{
var model = new Model();
model.AddEntityType(typeof(Customer)).AddProperty(Customer.NameProperty.Name);
var modelBuilder = new InternalModelBuilder(model);
var entityBuilder = modelBuilder.Entity(typeof(Customer), ConfigurationSource.Explicit);
var builder = entityBuilder.Property(Customer.NameProperty.Name, ConfigurationSource.Convention);
Assert.Null(builder.Metadata.GetClrTypeConfigurationSource());
builder.Metadata.ClrType = typeof(string);
Assert.Equal(ConfigurationSource.Explicit, builder.Metadata.GetClrTypeConfigurationSource());
Assert.True(builder.HasClrType(typeof(string), ConfigurationSource.DataAnnotation));
Assert.False(builder.HasClrType(typeof(int), ConfigurationSource.DataAnnotation));
Assert.Equal(typeof(string), builder.Metadata.ClrType);
Assert.True(builder.HasClrType(typeof(int), ConfigurationSource.Explicit));
Assert.Equal(typeof(int), builder.Metadata.ClrType);
}