public void All_NoParameters_Streaming()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All();
var count = 0;
int nonZeroSalesPersonID = 0;
foreach (var r in allRows)
{
count++;
Assert.Greater(r.SalesOrderID, 0);
if (r.SalesPersonID > 0)
{
nonZeroSalesPersonID++;
Assert.AreNotEqual("", r.PurchaseOrderNumber);
}
else
{
Assert.Null(r.PurchaseOrderNumber);
}
Assert.Greater(r.CustomerID, 0);
Assert.Greater(r.Status, 0);
}
Assert.AreEqual(31465, count);
Assert.AreEqual(3806, nonZeroSalesPersonID);
}
public void All_LimitSpecification()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(limit: 10).ToList();
Assert.AreEqual(10, allRows.Count);
}
public void All_WhereParams()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(new { CustomerId = 30052 }).ToList();
Assert.AreEqual(4, allRows.Count);
}
public void All_NoParameters()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All().ToList();
Assert.AreEqual(31465, allRows.Count);
}
public void All_WhereClause()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(where : "WHERE CustomerId=@0", args: 30052).ToList();
Assert.AreEqual(4, allRows.Count);
}
public void All_WhereParamsKey_ThrowsInvalidOperationException()
{
var ex = Assert.Throws <InvalidOperationException>(() => {
var soh = new SalesOrderHeaders();
var allRows = soh.All(limit: 2, columns: "SalesOrderID, Status, SalesPersonID", whereParams: 30052).ToList();
});
Assert.AreEqual("whereParams in All(...) should contain names and values but it contained values only. If you want to get a single item by its primary key use Single(...) instead.", ex.Message);
}
public void All_ColumnSpecification()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(columns: "SalesOrderID, Status, SalesPersonID").ToList();
Assert.AreEqual(31465, allRows.Count);
var firstRow = allRows[0];
Assert.Greater(firstRow.SalesOrderID, 0);
Assert.AreNotEqual(0, firstRow.Status);
Assert.Greater(firstRow.SalesPersonID, 0);
}
public void All_WhereParams_OrderBy()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(orderBy: "SalesOrderID DESC", whereParams: new { CustomerId = 30052 }).ToList();
Assert.AreEqual(4, allRows.Count);
int previous = int.MaxValue;
foreach (var r in allRows)
{
int current = r.SalesOrderID;
Assert.IsTrue(current <= previous);
previous = current;
}
}
public void All_OrderBySpecification()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(orderBy: "CustomerID DESC").ToList();
Assert.AreEqual(31465, allRows.Count);
int previous = int.MaxValue;
foreach (var r in allRows)
{
int current = r.CustomerID;
Assert.IsTrue(current <= previous);
previous = current;
}
}
public void All_WhereParams_Columns_Limit()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(limit: 2, columns: "SalesOrderID, Status, SalesPersonID", whereParams: new { CustomerId = 30052 }).ToList();
int count = 0;
foreach (var item in allRows)
{
Assert.Greater(item.SalesOrderID, 0);
Assert.Greater(item.Status, 0);
Assert.Greater(item.SalesPersonID, 0);
Assert.AreEqual(item.CustomerID, 0);
Assert.Null(item.PurchaseOrderNumber);
count++;
}
Assert.AreEqual(2, count);
}
public void All_WhereClause_Columns()
{
var soh = new SalesOrderHeaders();
var allRows = soh.All(columns: "SalesOrderID, Status, SalesPersonID", where : "WHERE CustomerId=@0", args: 30052);
int count = 0;
foreach (var item in allRows)
{
Assert.Greater(item.SalesOrderID, 0);
Assert.Greater(item.Status, 0);
Assert.Greater(item.SalesPersonID, 0);
Assert.AreEqual(item.CustomerID, 0);
Assert.Null(item.PurchaseOrderNumber);
count++;
}
Assert.AreEqual(4, count);
}
