private void BindControls(CarWashInvoice carWashInvoice)
{
Binding packagePriceBind = new Binding("Text", carWashInvoice, "PackageCost");
packagePriceBind.Format += new ConvertEventHandler(DecimalToCurrencyString);
lblPackageP.DataBindings.Add(packagePriceBind);
Binding fragrancePriceBind = new Binding("Text", carWashInvoice, "FragranceCost");
fragrancePriceBind.Format += new ConvertEventHandler(DecimalToNumberString);
lblFragranceP.DataBindings.Add(fragrancePriceBind);
Binding subTotalBind = new Binding("Text", carWashInvoice, "SubTotal");
subTotalBind.Format += new ConvertEventHandler(DecimalToCurrencyString);
lblSubt.DataBindings.Add(subTotalBind);
Binding taxesBind = new Binding("Text", carWashInvoice, "GoodsAndServicesTaxCharged");
taxesBind.Format += new ConvertEventHandler(DecimalToNumberString);
lblTaxe.DataBindings.Add(taxesBind);
Binding totalBind = new Binding("Text", carWashInvoice, "Total");
totalBind.Format += new ConvertEventHandler(DecimalToCurrencyString);
lblTot.DataBindings.Add(totalBind);
}
public void Constructor_PST_GST_PackageCost_FragranceCost_Test()
{
//Arrange
decimal provincialSalesTaxRate = 0.2m;
decimal goodsAndServicesTaxRate = 0.1m;
decimal packageCost = 1000;
decimal fragranceCost = 1000;
CarWashInvoice carWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
PrivateObject carWashInvoicePrivate = new PrivateObject(carWashInvoice)
PrivateObject target = new PrivateObject(carWashInvoice, new PrivateType(typeof(Invoice)));
//Act
decimal expectedProvincialSalesTaxRate = 0.2m;
decimal expectedGoodsAndServicesTaxRate = 0.1m;
decimal expectedPackageCost = 1000;
decimal expectedFragranceCost = 1000;
decimal actualProvincialSalesTaxRate = (decimal)target.GetField("provincialSalesTaxRate");
decimal actualGoodsAndServicesTaxRate = (decimal)target.GetField("goodsAndServicesTaxRate");
decimal actualPackageCost = (decimal)carWashInvoicePrivate.GetField("packageCost");
decimal actualFragranceCost = (decimal)carWashInvoicePrivate.GetField("fragranceCost");
//Assert
Assert.AreEqual(expectedProvincialSalesTaxRate, actualProvincialSalesTaxRate);
Assert.AreEqual(expectedGoodsAndServicesTaxRate, actualGoodsAndServicesTaxRate);
Assert.AreEqual(expectedPackageCost, actualPackageCost);
Assert.AreEqual(actualFragranceCost, expectedFragranceCost);
}
/// <summary>
/// Creates an instance of the CarWashInvoiceForm.
/// </summary>
/// <param name="carWash"></param>
public CarWashInvoiceForm(CarWashInvoice carWash)
{
InitializeComponent();
this.FormClosed += CarWashInvoiceForm_FormClosed;
lblTitle.Text = "Car Wash Invoice";
Binding packageCost = new Binding("Text", carWash, "PackageCost", true);
packageCost.FormatString = "C";
lblPackagePrice.DataBindings.Add(packageCost);
Binding fragranceCost = new Binding("Text", carWash, "FragranceCost", true);
fragranceCost.FormatString = "N";
lblFragrancePrice.DataBindings.Add(fragranceCost);
Binding subtotal = new Binding("Text", carWash, "Subtotal", true);
subtotal.FormatString = "C";
lblSubtotal.DataBindings.Add(subtotal);
Binding tax = new Binding("Text", carWash, "GoodsAndServicesTaxCharged", true);
tax.FormatString = "N";
lblTax.DataBindings.Add(tax);
Binding total = new Binding("Text", carWash, "Total", true);
total.FormatString = "C";
lblTotalWash.DataBindings.Add(total);
}
public void SetFragranceCost_LessThanZero_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m, 1000, 1000);
//Act
carWashInvoice.FragranceCost = -1000;
}
public void CarWashInvoice_Fragrance_Less_Exception_Test()
{
decimal provincialSalesTaxRate = 0.1M;
decimal goodsAndServicesTaxRate = 0.3M;
decimal packageCost = 0.4M;
decimal fragranceCost = -0.5M;
CarWashInvoice actualCarWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
}
public void CarWashInvoice_WithNoPackageAndFragranceCost_Test()
{
CarWashInvoice carWashInvoice = new CarWashInvoice(0.1M, 0.3M);
PrivateObject privateCarWashInvoice = new PrivateObject(carWashInvoice);
PrivateObject privateInvoice = new PrivateObject(carWashInvoice, new PrivateType(typeof(Invoice)));
Assert.AreEqual(0.1M, (decimal)privateInvoice.GetField("provincialSalesTaxRate"));
Assert.AreEqual(0.3M, (decimal)privateInvoice.GetField("goodsAndServicesTaxRate"));
}
public void GetFragranceCost_Test()
{
decimal fragranceCost = 0.3M;
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2M, 0.1M, 0.3M, fragranceCost);
decimal expectedFragranceCost = 0.3M;
decimal actualFragranceCost = carWashInvoice.FragranceCost;
Assert.AreEqual(expectedFragranceCost, actualFragranceCost);
}
public void FragranceCostChanged_Test()
{
this.eventActual = null;
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.2m, 300, 300);
carWashInvoice.FragranceCostChanged += TestHandler;
carWashInvoice.FragranceCost = 500;
Assert.AreEqual("Event triggered.", eventActual);
}
public void GetPackageCost_Test()
{
decimal packageCost = 0.3M;
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2M, 0.1M, packageCost, 0.8M);
decimal expectedPackageCost = 0.3M;
decimal actualPackageCost = carWashInvoice.PackageCost;
Assert.AreEqual(expectedPackageCost, actualPackageCost);
}
public void PackageCostSet_NegativePackageCost_Exception()
{
// Arrange
decimal provincialSalesTaxRate = 0.5M, goodsAndServicesTaxRate = 0.8M, packageCost = -20M, fragranceCost = 40M;
CarWashInvoice customerCarWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
// Act
decimal actual = customerCarWashInvoice.PackageCost;
}
public void Total_Test()
{
decimal provincialSalesTaxRate = 0.1M;
decimal goodsAndServicesTaxRate = 0.3M;
CarWashInvoice carWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, 0.3M, 0.4M);
decimal expectedTotal = 0.91M;
decimal actualTotal = carWashInvoice.Total;
Assert.AreEqual(expectedTotal, actualTotal);
}
public void Constructor_PST_GST_PackageCost_FragranceCost_PackageCostLessThanZero_Test()
{
//Arrange
decimal provincialSalesTaxRate = 0.2m;
decimal goodsAndServicesTaxRate = 0.1m;
decimal packageCost = -1;
decimal fragranceCost = 1000;
CarWashInvoice carWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
//Act
//Assert
}
/// <summary>
/// Create Car Wash Invoice
/// </summary>
/// <param name="package">selected item from the binding source</param>
/// <param name="fragrance">selected item from the binding source</param>
public CarWashInvoiceForm(CarWashInvoice obj)
{
InitializeComponent();
lblInvoiceTitle.Text = "Car Wash Invoice";
this.Text = "Car Wash Invoice";
lblDPPackagePrice.Text = String.Format("{0:C}", obj.PackageCost);
lblDPFragrancePrice.Text = String.Format("{0}", obj.FragranceCost);
lblDPSubtotal.Text = String.Format("{0:C}", obj.SubTotal);
lblDPTaxes.Text = String.Format("{0:0.00}", obj.ProvincialSalesTaxCharged + obj.GoodsAndServicesTaxCharged);
lblDPTotal.Text = String.Format("{0:C}", obj.Total);
}
public void SubTotal_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m, 1000, 1000);
//Act
decimal subTotal = carWashInvoice.PackageCost + carWashInvoice.FragranceCost;
//Assert
Assert.AreEqual(2000, subTotal);
}
public void GetGoodsAndServicesTaxCharged_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m, 1000, 1000);
//Act
decimal salesTax = (carWashInvoice.PackageCost + carWashInvoice.FragranceCost) * 0.1m;
//Assert
Assert.AreEqual(200, salesTax);
}
public void GetProvincialSalesTaxCharged_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m);
//Act
decimal salesTax = 0;
//Assert
Assert.AreEqual(0, salesTax);
}
public void Constructor_PST_GST_GoodsAndServicesTaxRateMoreThanOne_Test()
{
//Arrange
decimal provincialSalesTaxRate = 0.2m;
decimal goodsAndServicesTaxRate = 1.1m;
decimal packageCost = 0;
decimal fragranceCost = 0;
CarWashInvoice carWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
//Act
//Assert
}
public void Total_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m, 1000, 1000);
//Act
decimal expectedTotal = 1000 + 1000 + 0 + (1000 + 1000) * 0.1m;
decimal actualTotal = carWashInvoice.Total;
//Assert
Assert.AreEqual(expectedTotal, actualTotal);
}
private void cbo_SelectedIndexChanged(object sender, EventArgs e)
{
packageCost = 0;
fragranceCost = 0;
lstInterior.Items.Clear();
lstExterior.Items.Clear();
if (cboPackage.SelectedIndex == -1)
{
packageCost = packages[cboPackage.SelectedIndex + 1];
}
else
{
packageCost = packages[cboPackage.SelectedIndex];
}
if (cboFragrance.SelectedIndex == -1)
{
fragranceCost = fragrances[cboFragrance.SelectedIndex + 1];
}
else
{
fragranceCost = fragrances[cboFragrance.SelectedIndex];
}
interior[0] = String.Format("Fragrance - " + Convert.ToString(cboFragrance.SelectedItem));
for (int i = 0; i <= cboPackage.SelectedIndex; i++)
{
lstInterior.Items.Add(interior[i]);
lstExterior.Items.Add(exterior[i]);
}
if (Convert.ToString(cboPackage.SelectedItem) != "" && Convert.ToString(cboFragrance.SelectedItem) != "")
{
CarWashInvoice invoice = new CarWashInvoice(0.05m, 0.08m, packageCost, fragranceCost);
lblSub.Text = String.Format("{0:c}", invoice.SubTotal);
decimal pstCharged = invoice.ProvincialSalesTaxCharged;
decimal gstCharged = invoice.GoodsAndServicesTaxCharged;
lblPs.Text = pstCharged.ToString("n");
lblGS.Text = gstCharged.ToString("n");
lblTota.Text = String.Format("{0:c}", invoice.Total);
}
if (lblTota.Text != "")
{
mnuGenerateInvoice.Enabled = true;
}
else
{
mnuGenerateInvoice.Enabled = false;
}
}
public void Constructor1_GreaterThanOneGSTRate_Exception()
{
// Arrange
decimal provincialSalesTaxRate = 0.5M, goodsAndServicesTaxRate = 1.8M;
CarWashInvoice customerCarWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate);
PrivateObject target = new PrivateObject(customerCarWashInvoice);
// Act
decimal actual = (decimal)target.GetField("goodsAndServicesTaxRate");
}
public void Constructor2_NegativeFragranceCost_Exception()
{
// Arrange
decimal provincialSalesTaxRate = 0.5M, goodsAndServicesTaxRate = 0.8M, packageCost = 20M, fragranceCost = -30M;
CarWashInvoice customerCarWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
PrivateObject target = new PrivateObject(customerCarWashInvoice);
// Act
decimal actual = (decimal)target.GetField("fragranceCost");
}
public void SetFragranceCost_Test()
{
decimal fragranceCost = 0.1M;
CarWashInvoice carWashInvoice = new CarWashInvoice(0.1M, 0.2M, 0.3M, fragranceCost);
decimal expectedFragranceCost = 0.1M;
carWashInvoice.FragranceCost = 0.1M;
PrivateObject target = new PrivateObject(carWashInvoice);
decimal actualFragranceCost = (decimal)target.GetField("fragranceCost");
Assert.AreEqual(expectedFragranceCost, actualFragranceCost);
}
public void SetPackageCost_Test()
{
decimal packageCost = 0.1M;
CarWashInvoice carWashInvoice = new CarWashInvoice(0.1M, 0.2M, packageCost, 0.4M);
decimal expectedPackageCost = 0.1M;
carWashInvoice.PackageCost = 0.1M;
PrivateObject target = new PrivateObject(carWashInvoice);
decimal actualPackageCost = (decimal)target.GetField("packageCost");
Assert.AreEqual(expectedPackageCost, actualPackageCost);
}
/// <summary>
/// Display price on the form.
/// </summary>
private void display()
{
decimal package = ((PriceList)(cboPackage.SelectedItem)).Price;
decimal fragrance = ((PriceList)(cboFragrance.SelectedItem)).Price;
obj = new CarWashInvoice(PST, GST, package, fragrance);
displayList(cboPackage.SelectedIndex);
lblDPsubtotal.Text = String.Format("{0:C}", obj.SubTotal);
lblDPPST.Text = String.Format("{0:0.00}", obj.ProvincialSalesTaxCharged);
lblDPGST.Text = String.Format("{0:0.00}", obj.GoodsAndServicesTaxCharged);
lblDPTotal.Text = String.Format("{0:C}", obj.Total);
}
public void GetGoodsAndServicesTaxRate_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m, 500, 500);
//Act
decimal expectedGoodsAndServicesTaxRate = 0.1m;
//Assert
PrivateObject target = new PrivateObject(carWashInvoice, new PrivateType(typeof(Invoice)));
decimal actualGoodsAndServicesTaxRate = (decimal)target.GetField("goodsAndServicesTaxRate");
Assert.AreEqual(expectedGoodsAndServicesTaxRate, actualGoodsAndServicesTaxRate);
}
public void GetFragranceCost_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m, 1000, 1000);
//Act
decimal expectedFragranceCost = 1000;
//Assert
PrivateObject target = new PrivateObject(carWashInvoice);
decimal actualFragranceCost = (decimal)target.GetField("packageCost");
Assert.AreEqual(expectedFragranceCost, actualFragranceCost);
}
public void FragranceCostGet_ReturnState()
{
// Arrange
decimal provincialSalesTaxRate = 0.5M, goodsAndServicesTaxRate = 0.8M, packageCost = 20M, fragranceCost = 40M;
CarWashInvoice customerCarWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
// Act
decimal actual = customerCarWashInvoice.PackageCost;
// Assert
decimal expected = 20;
Assert.AreEqual(expected, actual);
}
public void SetProvincialSalesTaxRate_Test()
{
//Arrange
CarWashInvoice carWashInvoice = new CarWashInvoice(0.2m, 0.1m, 500, 500);
//Act
decimal expectedProvincialSalesTaxRate = 0.3m;
carWashInvoice.ProvincialSalesTaxRate = 0.3m;
//Assert
PrivateObject target = new PrivateObject(carWashInvoice, new PrivateType(typeof(Invoice)));
decimal actualprovincialSalesTaxRate = (decimal)target.GetField("provincialSalesTaxRate");
Assert.AreEqual(expectedProvincialSalesTaxRate, actualprovincialSalesTaxRate);
}
public void Constructor2_PositiveFragranceCost_ReturnState()
{
// Arrange
decimal provincialSalesTaxRate = 0.5M, goodsAndServicesTaxRate = 0.8M, packageCost = 20M, fragranceCost = 30M;
CarWashInvoice customerCarWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate, packageCost, fragranceCost);
PrivateObject target = new PrivateObject(customerCarWashInvoice);
// Act
decimal actual = (decimal)target.GetField("fragranceCost");
// Assert
decimal expected = 30M;
Assert.AreEqual(expected, actual);
}
public void Constructor1_ZeroGSTRate_ReturnZero()
{
// Arrange
decimal provincialSalesTaxRate = 0M, goodsAndServicesTaxRate = 0M;
CarWashInvoice customerCarWashInvoice = new CarWashInvoice(provincialSalesTaxRate, goodsAndServicesTaxRate);
PrivateObject target = new PrivateObject(customerCarWashInvoice);
// Act
decimal actual = (decimal)target.GetProperty("GoodsAndServicesTaxRate");
// Assert
decimal expected = 0M;
Assert.AreEqual(expected, actual);
}
