public void Test8_GetProductList_SetProductListSetList_GetProductListReturnTheList()
{
// Arrange
var terminal = new PointOfSaleTerminal();
List <IProduct> productListActual = new List <IProduct>
{
new Product("A"),
new Product("B")
};
terminal.SetProductList(productListActual);
bool correct = false;
// Act
List <IProduct> actual = productListActual;
// Assert
List <IProduct> expected = terminal.GetProductList(); //expected return list of terminal.GetProductList()
// ---- compare the lists before and after deep copy above
var firstNotSecond = actual.Except(expected).ToList();
var secondNotFirst = expected.Except(actual).ToList();
if (!firstNotSecond.Any() && !secondNotFirst.Any())
{
correct = true;
}
// ^^^^ compare the lists before and after deep copy above
Assert.IsTrue(correct, "GetProductList() returns a wrong list");
}
public void Test11_SetPricing_SetPricingOfGivenProducts_GetProductListWithRightPrices()
{
// Arrange
var terminal = new PointOfSaleTerminal();
List <IProduct> productListActual = new List <IProduct>
{
new Product("A"),
new Product("B")
};
terminal.SetProductList(productListActual);
// Act - for product with code A
int testingValueForCodeA = terminal.SetPricing("A", 1.25f, 3, 3.0f);
List <IProduct> myProductListForCodeA = terminal.GetProductList();
IProduct myProductWithCodeA = myProductListForCodeA.Find(x => x.ProductCode == "A");
float actualUnitPriceOfCodeA = myProductWithCodeA.ProductUnitPrice;
int actualBulkQtyOfCodeA = myProductWithCodeA.ProductBulkQty;
float actualBulkPriceOfCodeA = myProductWithCodeA.ProductBulkPrice;
// Act - for product with code B
int testingValueForCodeB = terminal.SetPricing("B", 4.25f);
List <IProduct> myProductListForCodeB = terminal.GetProductList();
IProduct myProductWithCodeB = myProductListForCodeB.Find(x => x.ProductCode == "B");
float actualUnitPriceOfCodeB = myProductWithCodeB.ProductUnitPrice;
int actualBulkQtyOfCodeB = myProductWithCodeB.ProductBulkQty;
float actualBulkPriceOfCodeB = myProductWithCodeB.ProductBulkPrice;
// Assert - for product with code A
float expectedUnitPriceOfCodeA = 1.25f;
int expectedBulkQtyOfCodeA = 3;
float expectedBulkPriceOfCodeA = 3.0f;
Assert.AreEqual(expectedUnitPriceOfCodeA, actualUnitPriceOfCodeA, "terminal.SetPricing('A',1.25f,3,3.0f) did not correctly set unit price for product with code A");
Assert.AreEqual(expectedBulkQtyOfCodeA, actualBulkQtyOfCodeA, "terminal.SetPricing('A',1.25f,3,3.0f) did not correctly set bulk quantity for product with code A");
Assert.AreEqual(expectedBulkPriceOfCodeA, actualBulkPriceOfCodeA, "terminal.SetPricing('A',1.25f,3,3.0f) did not correctly set bulk price for product with code A");
// Assert - for product with code B
float expectedUnitPriceOfCodeB = 4.25f;
int expectedBulkQtyOfCodeB = 1;
float expectedBulkPriceOfCodeB = 4.25f;
Assert.AreEqual(expectedUnitPriceOfCodeB, actualUnitPriceOfCodeB, "terminal.SetPricing('B', 4.25f) did not correctly set unit price for product with code B");
Assert.AreEqual(expectedBulkQtyOfCodeB, actualBulkQtyOfCodeB, "terminal.SetPricing('B', 4.25f) did not correctly set bulk quantity for product with code B");
Assert.AreEqual(expectedBulkPriceOfCodeB, actualBulkPriceOfCodeB, "terminal.SetPricing('B', 4.25f) did not correctly set bulk price for product with code B");
}
public void Test9_GetProductList_SetProductListSetList_GetProductListWithProductAandB()
{
// Arrange
var terminal = new PointOfSaleTerminal();
List <IProduct> productListActual = new List <IProduct>
{
new Product("A"),
new Product("B")
};
terminal.SetProductList(productListActual);
List <IProduct> myProductList = terminal.GetProductList();
string[] myProductCodeArray = new string[2];
// Act
int i = 0;
foreach (IProduct product in myProductList)
{
myProductCodeArray[i++] = product.ProductCode;
}
string actual0 = myProductCodeArray[0];
string actual1 = myProductCodeArray[1];
IProduct myProductWithCodeA = myProductList.Find(x => x.ProductCode == "A");
string actual2 = myProductWithCodeA.ProductCode;
IProduct myProductWithCodeB = myProductList.Find(x => x.ProductCode == "B");
string actual3 = myProductWithCodeB.ProductCode;
// Assert
string expected0 = "A";
string expected1 = "B";
string expected2 = "A";
string expected3 = "B";
Assert.AreEqual(expected0, actual0, "GetProductList() returns a wrong list");
Assert.AreEqual(expected1, actual1, "GetProductList() returns a wrong list");
Assert.AreEqual(expected2, actual2, "GetProductList() returns a wrong list");
Assert.AreEqual(expected3, actual3, "GetProductList() returns a wrong list");
}
