public void MapFromDataReaderByMapFunc(int firstResult, int maxResults)
{
Func <IDataReader, CustomerOrderHistory> @mapper =
dr => {
var reader = dr;
return(new CustomerOrderHistory
{
ProductName = reader.AsString("ProductName"),
Total = reader.AsInt32Nullable("Total")
});
};
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist", CustomerTestParameter)) {
var histories = reader.Map(@mapper, firstResult, maxResults).ToList();
if (maxResults > 0)
{
Assert.GreaterOrEqual(maxResults, histories.Count);
}
else
{
Assert.Greater(histories.Count, 0);
}
histories.All(history => history.ProductName.IsNotWhiteSpace()).Should().Be.True();
histories.All(history => history.Total.GetValueOrDefault() > 0).Should().Be.True();
}
}
public void MapFromDataReaderByPersister(int firstResult, int maxResults)
{
IReaderPersister <CustomerOrderHistory> readerPersister = new CapitalizeReaderPersister <CustomerOrderHistory>();
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist2", CustomerTestParameter)) {
var orderHistories = reader.Map(readerPersister, firstResult, maxResults);
Assert.IsTrue(orderHistories.Count > 0);
}
}
public void DatabaseToPersistentObject()
{
// CustOrderHist2 는 컬럼명만 PROJECT_NAME, TOTAL 로 변경한 것이다.
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist2", CustomerTestParameter)) {
var orderHistories = reader.Map <CustomerOrderHistory>(reader.Mapping(NameMappingUtil.CapitalizeMappingFunc('_', ' ')));
Assert.IsTrue(orderHistories.Count > 0);
Console.WriteLine("Order History: " + orderHistories.CollectionToString());
}
}
public void ExecuteReaderByProcedure()
{
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure(GetCustomerOrderHistorySql, CustomerTestParameter)) {
Assert.IsTrue(reader.Read());
if (IsDebugEnabled)
{
log.Debug(reader.ToString(true));
}
}
}
public void MapFromDataReaderByPropertyNameMapping(int firstResult, int maxResults)
{
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist", CustomerTestParameter)) {
var orderHistories = reader.Map <CustomerOrderHistory>(NameMappings, firstResult, maxResults);
if (log.IsInfoEnabled)
{
Console.WriteLine(orderHistories.CollectionToString());
}
Assert.Greater(orderHistories.Count, 0);
}
}
public void Load_Nullable()
{
var spName = NorthwindAdoRepository.QueryProvider.GetQuery("TenMostExpensiveProduct");
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure(spName)) {
Assert.IsNotNull(reader);
while (reader.Read())
{
var unitPrice = reader.AsDecimalNullable("UnitPrice");
Assert.IsTrue(unitPrice.HasValue);
Assert.Greater(unitPrice.GetValueOrDefault(0m), 0m);
}
}
}
public void MapFromDataReaderByNameMappingFuncs(int firstResult, int maxResults)
{
// CustOrderHist2 Procedure를 만들어야 한다. (Column 명을 대문자, '_'로 바꾼다. 즉 PRODUCT_NAME, TOTAL 로 column명만 바꾼다
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist2", CustomerTestParameter)) {
var orderHistories =
reader.Map <CustomerOrderHistory>(reader.Mapping(NameMappingUtil.CapitalizeMappingFunc('_', ' ')),
firstResult,
maxResults);
if (log.IsInfoEnabled)
{
Console.WriteLine(orderHistories.CollectionToString());
}
Assert.Greater(orderHistories.Count, 0);
}
}
public void MapFromDataReaderExcludeProperty(int firstResult, int maxResults)
{
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist", CustomerTestParameter)) {
var orderHistories = reader.Map <CustomerOrderHistory>(firstResult, maxResults, x => x.Total).OrderBy(x => x.Total).ToList();
if (log.IsInfoEnabled)
{
Console.WriteLine(orderHistories.CollectionToString());
}
Assert.Greater(orderHistories.Count, 0);
// Total 속성 값은 설정되지 않기 때문에, 모두 초기 값이어야 한다.
orderHistories.All(x => x.Total == 0).Should().Be.True();
}
}
public void Load_Nullable()
{
var spName = NorthwindAdoRepository.QueryProvider.GetQuery("TenMostExpensiveProduct");
using (var adapter = new AdoDataAdapter(NorthwindAdoRepository.GetDataAdapter()))
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure(spName)) {
Assert.IsNotNull(reader);
var dataTable = new DataTable();
adapter.Fill(new[] { dataTable }, reader, 2, 2);
Assert.IsFalse(dataTable.HasErrors);
Assert.AreEqual(2, dataTable.Rows.Count);
}
}
public void MapFromDataReaderByPersister(int firstResult, int maxResults)
{
IReaderPersister <CustomerOrderHistory> readerPersister = new CapitalizeReaderPersister <CustomerOrderHistory>();
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist2", CustomerTestParameter)) {
var histories = reader.Map(readerPersister, firstResult, maxResults).ToList();
if (maxResults > 0)
{
Assert.GreaterOrEqual(maxResults, histories.Count);
}
else
{
Assert.Greater(histories.Count, 0);
}
histories.All(history => history.ProductName.IsNotWhiteSpace()).Should().Be.True();
histories.All(history => history.Total.GetValueOrDefault() > 0).Should().Be.True();
}
}
public void MapFromDataReaderByConverter(int firstResult, int maxResults)
{
Func <IDataReader, CustomerOrderHistory> @mapFunc
= delegate(IDataReader dr) {
var reader = dr;
return
(new CustomerOrderHistory {
ProductName = reader.AsString("PRODUCTNAME"),
Total = reader.AsInt32Nullable("TOTAL")
});
};
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist", CustomerTestParameter)) {
var orderHistories = reader.Map(@mapFunc, firstResult, maxResults);
if (log.IsInfoEnabled)
{
Console.WriteLine(orderHistories.CollectionToString());
}
}
}
public void MapFromDataReaderExcludeProperty(int firstResult, int maxResults)
{
// Total 속성의 값은 매핑하지 않는다.
//
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist", CustomerTestParameter)) {
var histories = reader.Map <CustomerOrderHistory>(firstResult, maxResults, h => h.Total);
if (maxResults > 0)
{
Assert.GreaterOrEqual(maxResults, histories.Count);
}
else
{
Assert.Greater(histories.Count, 0);
}
Console.WriteLine(histories.CollectionToString());
histories.All(h => h.ProductName.IsNotWhiteSpace()).Should().Be.True();
}
}
public void Load_TenMostExpensiveProduct()
{
var spName = NorthwindAdoRepository.QueryProvider.GetQuery("TenMostExpensiveProduct");
Assert.IsNotEmpty(spName);
if (IsDebugEnabled)
{
log.Debug("Execute Procedure... spName=[{0}]", spName);
}
using (var adapter = new AdoDataAdapter(NorthwindAdoRepository.GetDataAdapter()))
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure(spName)) {
Assert.IsNotNull(reader);
Assert.Greater(reader.FieldCount, 0);
var dataTable = new DataTable();
adapter.Fill(new[] { dataTable }, reader, 2, 2);
Assert.IsFalse(dataTable.HasErrors);
Assert.AreEqual(2, dataTable.Rows.Count);
}
}
public void MapFromDataReaderByFactoryFunc(int firstResult, int maxResults)
{
// 단순히 TrimMapper 를 이용하여 Persistence를 생성합니다.
//
using (var reader = NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist", CustomerTestParameter)) {
var histories = reader.Map <CustomerOrderHistory>(() => new CustomerOrderHistory("임시", -1), firstResult, maxResults);
if (maxResults > 0)
{
Assert.GreaterOrEqual(maxResults, histories.Count);
}
else
{
Assert.Greater(histories.Count, 0);
}
histories.All(history => history.ProductName.IsNotWhiteSpace()).Should().Be.True();
histories.All(history => history.Total.GetValueOrDefault() > 0).Should().Be.True();
}
using (var reader = NorthwindAdoRepository.ExecuteReaderBySqlString(SQL_CUSTOMER_SELECT)) {
var customers = reader.Map <Customer>(() => new Customer(), firstResult, maxResults);
if (maxResults > 0)
{
Assert.GreaterOrEqual(maxResults, customers.Count);
}
else
{
Assert.Greater(customers.Count, 0);
}
customers.All(c => c.CustomerID.IsNotWhiteSpace()).Should().Be.True();
customers.All(c => c.Address.IsNotWhiteSpace()).Should().Be.True();
}
}
private static IDataReader GetCustomerOrderHistoryDataReader(string customerId)
{
return(NorthwindAdoRepository.ExecuteReaderByProcedure("CustOrderHist2", new AdoParameter("CustomerId", customerId)));
}
private IDataReader CustomerOrderDetailDataReader()
{
var spName = NorthwindAdoRepository.QueryProvider.GetQuery("CustomerOrdersDetail");
return(NorthwindAdoRepository.ExecuteReaderByProcedure(spName, OrderTestParameter));
}
