public void DeletePurchaseTestMethod()
{
bool resAdd = PurchaseDbController.AddPurchase(11, 15.5, 5, "kg");
Assert.IsTrue(resAdd);
List <Purchase> list = PurchaseDbController.GetPurchases();
int count = list.Count;
bool resDel = PurchaseDbController.DeletePurchase(list[count - 1].Id);
Assert.IsTrue(resDel);
Assert.AreEqual(PurchaseDbController.GetPurchases().Count, --count);
}
public void AddPurchaseTestMethod()
{
List <Purchase> list = PurchaseDbController.GetPurchases();
int count = list.Count;
bool res = PurchaseDbController.AddPurchase(11, 15.5, 5, "kg");
Assert.IsTrue(res);
Assert.AreEqual(PurchaseDbController.GetPurchases().Count, ++count);
List <Purchase> resList = PurchaseDbController.GetPurchases();
Assert.AreEqual(resList[count - 1].IdProduct, 11);
Assert.AreEqual(resList[count - 1].Quantity, 15.5);
Assert.AreEqual(resList[count - 1].Price, 5);
Assert.AreEqual(resList[count - 1].Unit, "kg");
}
private void AddButton_Click(object sender, EventArgs e)
{
if (textBoxProductId.Text != "" && textBoxQuantity.Text != "" && textBoxPrice.Text != "" && textBoxUnit.Text != "")
{
if (double.Parse(textBoxPrice.Text) > 0 && double.Parse(textBoxQuantity.Text) > 0)
{
PurchaseDbController.AddPurchase(int.Parse(textBoxProductId.Text), double.Parse(textBoxQuantity.Text), double.Parse(textBoxPrice.Text), textBoxUnit.Text);
MessageBox.Show("Success");
}
else
{
MessageBox.Show("Price/quantity can not be negative! Please try again)");
textBoxPrice.Text = "";
}
}
else
{
MessageBox.Show("All fields must be filled! Please try again)");
}
}