private void btnUpdateShipper_Click(object sender, EventArgs e)
{
try
{
int shipperId;
if (int.TryParse(tboShipperID.Text, out shipperId))
{
//Do the update
var info = new Shipper()
{
ShipperID = shipperId,
CompanyName = tboCompanyName.Text,
Phone = tboPhone.Text
};
var mgr = new NorthwindManager();
mgr.UpdateShipper(info);
PopulateShippersComboBox();
cboShippers.SelectedValue = info.ShipperID;
}
else
{
MessageBox.Show("Please lookup a shipper before trying to update.");
}
}
catch (Exception ex)
{
//TODO: Log the exception
MessageBox.Show(ex.Message);
}
}
public void Should_Update_Shipper(Shipper existing)
{
//Arrange
existing.Phone = "780.999.999";
var sut = new NorthwindManager(); //sut is short for 'Scenario Under Test'
existing.Phone = "780.555.1212";
//Act
sut.UpdateShipper(existing);
//Assert
var actual = sut.GetShipper(existing.ShipperID);
Assert.NotNull(actual);
Assert.Equal(existing.CompanyName, actual.CompanyName);
Assert.Equal(existing.Phone, actual.Phone);
}