public void TestTDGFindCategoryById()
{
int orderId = 10693;
OrderDetailTDG orderDetailTDG = new OrderDetailTDG();
IList <OrderDetailDto> orderDetailDtos = orderDetailTDG.FindOrderDetailById(orderId).ToList();
ProductTDG productTDG = new ProductTDG();
CategoryTDG categoryTDG = new CategoryTDG();
int productId0 = orderDetailDtos[0].ProductID;
ProductDto productDto0 = productTDG.FindProductById(productId0).SingleOrDefault();
CategoryDto categoryDto0 = categoryTDG.FindCategoryById(productDto0.CategoryID).SingleOrDefault();
Assert.AreEqual("Meat/Poultry", categoryDto0.CategoryName);
Assert.AreEqual(6, productDto0.CategoryID);
int productId1 = orderDetailDtos[1].ProductID;
ProductDto productDto1 = productTDG.FindProductById(productId1).SingleOrDefault();
CategoryDto categoryDto1 = categoryTDG.FindCategoryById(productDto1.CategoryID).SingleOrDefault();
Assert.AreEqual("Meat/Poultry", categoryDto1.CategoryName);
int productId2 = orderDetailDtos[2].ProductID;
ProductDto productDto2 = productTDG.FindProductById(productId2).SingleOrDefault();
CategoryDto categoryDto2 = categoryTDG.FindCategoryById(productDto2.CategoryID).SingleOrDefault();
Assert.AreEqual("Dairy Products", categoryDto2.CategoryName);
int productId3 = orderDetailDtos[3].ProductID;
ProductDto productDto3 = productTDG.FindProductById(productId3).SingleOrDefault();
CategoryDto categoryDto3 = categoryTDG.FindCategoryById(productDto3.CategoryID).SingleOrDefault();
Assert.AreEqual("Seafood", categoryDto3.CategoryName);
}
public void LoadCategoryById(int categoryId)
{
CategoryTDG categoryTDG = new CategoryTDG();
List <CategoryDto> categoryDtos = categoryTDG.FindCategoryById(categoryId).ToList();
DataTable categoryTable = new DataTable();
categoryTable.TableName = "Category";
Type categoryType = typeof(CategoryDto);
PropertyInfo[] propertyInfos = categoryType.GetProperties();
foreach (PropertyInfo propertyInfo in propertyInfos)
{
DataColumn dataColumn = new DataColumn();
dataColumn.ColumnName = propertyInfo.Name;
dataColumn.DataType = propertyInfo.PropertyType;
categoryTable.Columns.Add(dataColumn);
}
foreach (CategoryDto categoryDto in categoryDtos)
{
DataRow newRow = categoryTable.NewRow();
foreach (PropertyInfo propertyInfo in propertyInfos)
{
newRow[propertyInfo.Name] = propertyInfo.GetValue(categoryDto);
}
categoryTable.Rows.Add(newRow);
}
Holder.AddTable(categoryTable);
}
