public void Add_ProductNull_ThrowsException()
{
// Arrange
ProductHandler productHandler = new ProductHandler();
Product product = null;
// Act
// Assert
Assert.ThrowsException <ArgumentNullException>(() => productHandler.Add(product));
}
private void button1_Click(object sender, EventArgs e)
{
try
{
pointReferences();
aProduct.ID = productH.Add(aProduct);
label_Add.Text = Convert.ToString(aProduct.ID);
MessageBox.Show("Added", "Data Entry Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
clearControls();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Data Entry Error - Unhandled", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void Add_ProductCorrectEntity_ReturnId()
{
// Arrange
ProductProvider productProvider = new ProductProvider();
var allProducts = productProvider.GetAll().OrderByDescending(p => p.Id);
Product lastProduct = allProducts.FirstOrDefault() ?? new Product();
ProductHandler productHandler = new ProductHandler();
Product product = new Product();
product.Name = "Name";
product.Description = "Description";
product.Price = 123.45m;
// Act
int id = productHandler.Add(product);
// Assert
Assert.IsTrue(lastProduct.Id < id);
}
// BUTTON EVENT FIRES
protected void add_button_Click(object sender, EventArgs e)
{
notificationSuccess_label.Text = "";
notificationError_label.Text = "";
success_box.Visible = false;
error_box.Visible = false;
if (inputWatchName_textBox.Text != "" && !isImageInCorrectFormat() && inputUserWatchPrice_textBox.Text != "" && Int32.Parse(inputUserWatchQuantity_textBox.Text) > 0)
{
int quantity = Int32.Parse(inputUserWatchQuantity_textBox.Text);
string image = getImageUploaded();
ProductHandler.Add(inputWatchName_textBox.Text, image, Convert.ToDecimal(inputUserWatchPrice_textBox.Text), quantity);
success_box.Visible = true;
notificationSuccess_label.Text = "Add Watch Successful";
notificationError_label.Text = "";
//clearAllInput();
}
else
{
checkEmptiness();
}
}
