internal async Task <SaleModelUI> GetProductsAsync(string searchTerm)
{
var product = new SaleModelUI();
ProductModel result = await GetProductByParameter(searchTerm);
product.Crt = productCollection.Count + 1;
product.ProductName = result.Name;
product.Quantity = quantity;
product.Unit = result.Unit;
product.Subtotal = result.RetailPrice;
product.Tax = Convert.ToDecimal(result.Tax) * result.RetailPrice;
product.Total = product.Subtotal + product.Tax;
product.SaleUnitValue = Convert.ToDecimal(product.Quantity) * product.Total;
Amount += product.SaleUnitValue;
return(product);
// re-query the database and take only the elements that match the search text
//"SELECT * FROM Products" + (!string.IsNullOrEmpty(ProductsSearchText) ? " WHERE product_name = " + ProductsSearchText : "") + ";"
}
public async Task CanGetProductsAsync_ProductsAreTaken_ReturnsTrue()
{
// AAA: arrange, act, assert
// Arrange:
string searchTerm = "";
SaleModelUI expected = new SaleModelUI();
ProductModel _result = await(vm as StartupVM).GetProductByParameter(searchTerm);
expected.Crt = 1;// productCollection.Count + 1;
expected.ProductName = _result.Name;
expected.Quantity = 1;
expected.Unit = _result.Unit;
expected.Subtotal = _result.RetailPrice * Convert.ToDecimal(expected.Quantity);
expected.Tax = Convert.ToDecimal(_result.Tax) * _result.RetailPrice;
expected.Total = expected.Subtotal + expected.Tax;
expected.SaleUnitValue = Convert.ToDecimal(expected.Quantity) * expected.Total;
// Act
var actual = await(vm as StartupVM).GetProductsAsync(searchTerm);
// Assert
Assert.AreEqual(expected, actual);
}
