/// <summary>
/// Gets Product data by id.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ProductDTO GetById(int id)
{
if (id < 1)
{
// Throw Business logic exception here. Throwing new Exception to cover -ve case in unit test for illustration.
throw new Exception("Business logic Exception with status code.");
}
var product = _productDataProvider.GetById(id);
return(_mapper.Map <Product, ProductDTO>(product));
}
