/// <summary>
/// Will autonumber the identity property
/// </summary>
/// <typeparam name="TProperty"></typeparam>
/// <param name="property"></param>
/// <returns></returns>
public static AutoFaker <TType> Identity <TType, TProperty>(this AutoFaker <TType> src, Expression <Func <TType, TProperty> > property) where TType : class
{
var rule = new FakerRule <TType, TProperty>
{
Property = property,
Setter = f =>
{
var genericType = typeof(TProperty);
//var specificType = genericType.MakeGenericType(typeof(TProperty), property);
var castMethod = typeof(TemplateExtensions).GetMethod("Cast") !.MakeGenericMethod(new Type[] { genericType });
var castedObject = castMethod.Invoke(null, new object[] { f.IndexFaker });
return((TProperty)castedObject !);
}
};
src.RegisterRule(rule);
return(src);
}
/// <summary>
/// Tells the generator not to generate a value, but to use the default value for the type
/// </summary>
/// <typeparam name="TProperty"></typeparam>
/// <typeparam name="TType"></typeparam>
/// <param name="property"></param>
/// <returns></returns>
public static AutoFaker <TType> Ignore <TType, TProperty>(this AutoFaker <TType> src,
Expression <Func <TType, TProperty> > property) where TType : class
{
//if we ignore we will get the default value for the type
var defaultObj = Activator.CreateInstance <TType>();
var prop = typeof(TType).GetProperty(ReflectionHelper.GetMemberName(property.Body), BindingFlags.Public | BindingFlags.Instance);
var valueOfProperty = (TProperty)prop !.GetValue(defaultObj) !;
var setter = new Func <Faker, TProperty>(f => valueOfProperty);
var rule = new FakerRule <TType, TProperty>
{
Property = property,
Setter = setter
};
src.RegisterRule(rule);
return(src);
}
