public void AddMethodOK()
{
//create an instance of the class we want to creeate
clsSaleCollection Sales = new clsSaleCollection();
//create the item of test data
clsSaleItem TestItem = new clsSaleItem();
//var to store the primary key
Int32 PrimaryKey = 1;
//set its properties
TestItem.ItemID = 3;
TestItem.ItemPrice = 1.99m;
TestItem.Quantity = 1;
TestItem.SaleID = 2;
TestItem.DateAdded = DateTime.Now.Date;
//set ThisSale to the testdata
Sales.ThisSale = TestItem;
//add the record
PrimaryKey = Sales.Add();
//set the primary key of the test data
TestItem.ItemID = PrimaryKey;
//find the record
Sales.ThisSale.Find(PrimaryKey);
//test to see that the two values are the same
Assert.AreEqual(Sales.ThisSale, TestItem);
}
public void DeleteMethodOK()
{
//create an instance of the class we want to create
clsSaleCollection Sales = new clsSaleCollection();
//create the item of test data
clsSaleItem TestItem = new clsSaleItem();
//var to store the primary key
Int32 PrimaryKey = 1;
//set its properties
TestItem.ItemID = 4;
TestItem.ItemPrice = 1.99m;
TestItem.Quantity = 1;
TestItem.SaleID = 2;
TestItem.DateAdded = DateTime.Now.Date;
//set ThisSale to the testdata
Sales.ThisSale = TestItem;
//add the record
PrimaryKey = Sales.Add();
//set the primary key of the test data
TestItem.ItemID = PrimaryKey;
//find the record
Sales.ThisSale.Find(PrimaryKey);
//delete the record
Sales.Delete();
//now find the record
Boolean Found = Sales.ThisSale.Find(PrimaryKey);
//test to see that the record was not found
Assert.IsFalse(Found);
}
public void InstanceOK()
{
//create an instance of the class we want to create
clsSaleItem ASaleItem = new clsSaleItem();
//test to see that it exists
Assert.IsNotNull(ASaleItem);
}
public void DateAddedPropertyOK()
{
clsSaleItem ASaleItem = new clsSaleItem();
//create some test data to assign to the property
DateTime SomeDateAdded = Convert.ToDateTime("05/04/2018");
//assign the data to the property
ASaleItem.DateAdded = SomeDateAdded;
//test
//test to see that the two values are the same
Assert.AreEqual(ASaleItem.DateAdded, SomeDateAdded);
}
public void SaleIDPropertyOK()
{
//create an instance of the class we want to create
clsSaleItem ASaleItem = new clsSaleItem();
//create some test data to assign to the property
int SomeSaleID = 1;
//assign the data to the property
ASaleItem.SaleID = SomeSaleID;
//test to see that the two values are the same
Assert.AreEqual(ASaleItem.SaleID, SomeSaleID);
}
public void QuantityPropertyOK()
{
//create an instance of the class we want to create
clsSaleItem ASaleItem = new clsSaleItem();
//create some test data to assign to the property
int SomeQuantity = 2;
//assign the data to the property
ASaleItem.Quantity = SomeQuantity;
//test to see that the two values are the same
Assert.AreEqual(ASaleItem.Quantity, SomeQuantity);
}
public void ItemPricePropertyOK()
{
//create an instance of the class we want to create
clsSaleItem ASaleItem = new clsSaleItem();
//create some test data to assign to the property
decimal SomeItemPrice = 1.99m;
//assign the data to the property
ASaleItem.ItemPrice = SomeItemPrice;
//test to see that the two values are the same
Assert.AreEqual(ASaleItem.ItemPrice, SomeItemPrice);
}
public void DateAddedMinPlusOne()
{
//create an instance of the class we want to create
clsSaleItem ASaleItem = new clsSaleItem();
//boolean variable to store the result of the validation
String Error = "";
//create some test data to pass to the method
int ItemID = 1;
decimal ItemPrice = 1.99m;
int Quantity = 2;
int SaleID = 1;
DateTime DateAdded = (DateTime.Now.Date).AddDays(1);
//invoke the method
Error = ASaleItem.Valid(ItemID, ItemPrice, Quantity, SaleID, DateAdded);
//test to see that the result is correct
Assert.AreNotEqual(Error, "");
}
public void ValidMethodOK()
{
//create an instance of the class we want to create
clsSaleItem ASaleItem = new clsSaleItem();
//string variable to store any error message
string Error = "";
//create some test data to pass to the method
int ItemID = 1;
decimal ItemPrice = 1.99m;
int Quantity = 2;
int SaleID = 1;
DateTime DateAdded = DateTime.Now.Date;
//invoke the method
Error = ASaleItem.Valid(ItemID, ItemPrice, Quantity, SaleID, DateAdded);
//test to see that the result is correct
Assert.AreEqual(Error, "");
}
private void btnAdd_Click(object sender, EventArgs e)
{
clsSaleCollection Sales = new clsSaleCollection();
clsSaleItem AddedItem = new clsSaleItem();
//var to store the primary key
Int32 PrimaryKey = 1;
AddedItem.ItemID = Convert.ToInt32(txtItemID.Text);
AddedItem.ItemPrice = Convert.ToDecimal(txtItemPrice.Text);
AddedItem.Quantity = Convert.ToInt32(txtQuantity.Text);
AddedItem.SaleID = Convert.ToInt32(txtSaleID.Text);
AddedItem.DateAdded = DateTime.Now.Date;
Sales.ThisSale = AddedItem;
//add the record
PrimaryKey = Sales.Add();
formSales.DisplaySaleItems();
this.Close();
}
public void CountMatchesList()
{
//create an instance of the class we want to create
clsSaleCollection Sales = new clsSaleCollection();
//create some test data to assign to the property
//in this case the data needs to be a list of objects
List <clsSaleItem> TestList = new List <clsSaleItem>();
//add an item to the list
//create the item of test data
clsSaleItem TestItem = new clsSaleItem();
//set its properties
TestItem.ItemID = 1;
TestItem.ItemPrice = 1.99m;
TestItem.Quantity = 1;
TestItem.SaleID = 2;
TestItem.DateAdded = DateTime.Now.Date;
//add the item to the test list
TestList.Add(TestItem);
//assign the data to the property
Sales.SaleItems = TestList;
//test to see that the two values are the same
Assert.AreEqual(Sales.Count, TestList.Count);
}
public void UpdateMethodOK()
{
//create an instance of the class we want to create
clsSaleCollection Sales = new clsSaleCollection();
//create the item of test data
clsSaleItem TestItem = new clsSaleItem();
//var to store the primary key
Int32 PrimaryKey = 1;
//set its properties
TestItem.ItemID = 5;
TestItem.ItemPrice = 1.99m;
TestItem.Quantity = 1;
TestItem.SaleID = 2;
TestItem.DateAdded = DateTime.Now.Date;
//set ThisSale to the testdata
Sales.ThisSale = TestItem;
//add the record
PrimaryKey = Sales.Add();
//set the primary key of the test data
TestItem.ItemID = PrimaryKey;
//modify the test data
TestItem.ItemID = 6;
TestItem.ItemPrice = 58.99m;
TestItem.Quantity = 3;
TestItem.SaleID = 3;
TestItem.DateAdded = DateTime.Now.Date;
//set the record based on the new test data
Sales.ThisSale = TestItem;
//update the record
Sales.Update();
//find the record
Sales.ThisSale.Find(PrimaryKey);
//test to see ThisSale matches the test data
Assert.AreEqual(Sales.ThisSale, TestItem);
}
