public void POS_AddProductToCart_ManyTime_Success(string input, int expectedProductCount)
{
var isLoadSavedCartFile = false;
var pos = new Homework10ForTest(isLoadSavedCartFile);
var productInCartBeforeAdd = pos.GetProductsInCart().ToList();
Assert.False(productInCartBeforeAdd.Any());
var inputSplited = input.Split(",");
var productId = inputSplited.FirstOrDefault();
var products = pos.GetAllProducts().ToList();
var product = products.FirstOrDefault(it => it.SKU.Equals(productId, StringComparison.CurrentCultureIgnoreCase));
const int MinimumOrderProductAmount = 1;
int.TryParse(inputSplited.LastOrDefault(), out int orderProductAmount);
if (orderProductAmount < MinimumOrderProductAmount)
{
orderProductAmount = MinimumOrderProductAmount;
}
for (int i = 0; i < orderProductAmount; i++)
{
pos.AddProductToCart(product);
}
var result = pos.GetProductsInCart().ToList();
Assert.Equal(expectedProductCount, result.Count);
}
public void POS_GetAllProduct()
{
var isLoadSavedCartFile = false;
var pos = new Homework10ForTest(isLoadSavedCartFile);
var result = pos.GetAllProducts().ToList();
var expectedProductCount = 9;
Assert.Equal(expectedProductCount, result.Count);
}
public void POS_AddProductNullToCart_ShouldBe_Fail()
{
var isLoadSavedCartFile = false;
var pos = new Homework10ForTest(isLoadSavedCartFile);
var productInCartBeforeAdd = pos.GetProductsInCart().ToList();
Assert.False(productInCartBeforeAdd.Any());
pos.AddProductToCart(null);
var result = pos.GetProductsInCart().ToList();
Assert.False(result.Any());
}
public void POS_AddProductToCart_Fail(string productId)
{
var isLoadSavedCartFile = false;
var pos = new Homework10ForTest(isLoadSavedCartFile);
var productInCartBeforeAdd = pos.GetProductsInCart().ToList();
Assert.False(productInCartBeforeAdd.Any());
var products = pos.GetAllProducts().ToList();
var product = products.FirstOrDefault(it => it.SKU.Equals(productId, StringComparison.CurrentCultureIgnoreCase));
pos.AddProductToCart(product);
var result = pos.GetProductsInCart().ToList();
Assert.False(result.Any());
}
public void POS_AddProductToCart_OnceTime_AfterLoadSavedCart_Success(string productId)
{
var isLoadSavedCartFile = true;
var pos = new Homework10ForTest(isLoadSavedCartFile);
var productInCartBeforeAdd = pos.GetProductsInCart().ToList();
var expectedProductCountBeforeAddToCart = 2;
Assert.Equal(expectedProductCountBeforeAddToCart, productInCartBeforeAdd.Count);
var products = pos.GetAllProducts().ToList();
var product = products.FirstOrDefault(it => it.SKU.Equals(productId, StringComparison.CurrentCultureIgnoreCase));
pos.AddProductToCart(product);
var result = pos.GetProductsInCart().ToList();
var expectedProductCount = 3;
Assert.Equal(expectedProductCount, result.Count);
}
