public void JSON_SerializeDeserializeListFromFile_Test()
{
// arrange
int index = 0;
List <Products> product_list = new List <Products>
{
new AlcoholicDrinks {
ProductName = "Лидское", PurchasePrice = 2.3, MurkupCoefficient = 1.1, NumberOfUnits = 50
},
new SoftDrinks {
ProductName = "Krysler", PurchasePrice = 2.5, MurkupCoefficient = 1.3, NumberOfUnits = 50
},
new TobaccoProducts {
ProductName = "Winston", PurchasePrice = 2, MurkupCoefficient = 1.3, NumberOfUnits = 50
}
};
double delta = .001;
List <Products> product_list_json;
// act
JSONConverter.SerializeToFile("test.json", product_list);
JSONConverter.DeserializeFromFile("test.json", out product_list_json);
// assert
foreach (var item in product_list_json)
{
Assert.AreEqual(product_list[index].ProductName, item.ProductName);
Assert.AreEqual(product_list[index].ProductType, item.ProductType);
Assert.AreEqual(product_list[index].PurchasePrice, item.PurchasePrice, delta);
Assert.AreEqual(product_list[index].MurkupCoefficient, item.MurkupCoefficient, delta);
Assert.AreEqual(product_list[index].NumberOfUnits, item.NumberOfUnits, delta);
index++;
}
}
public void JSON_SerializeDeserializeObjectFromFile_Test()
{
// arrange
Products product = new AlcoholicDrinks("Лидское", 2.3, 1.1, 50);
string expecterd_name = "Лидское";
double expecterd_purchasePrice = 2.3;
double expecterd_murkup_coefficient = 1.1;
double expecterd_numberOfUnits = 50;
TypesOfGood expecterd_productType = TypesOfGood.AlcoholicDrinks;
double delta = .001;
Products product_JSON;
// act
JSONConverter.SerializeToFile("test.json", product);
JSONConverter.DeserializeFromFile("test.json", out product_JSON);
// assert
Assert.AreEqual(expecterd_name, product_JSON.ProductName);
Assert.AreEqual(expecterd_productType, product_JSON.ProductType);
Assert.AreEqual(expecterd_purchasePrice, product_JSON.PurchasePrice, delta);
Assert.AreEqual(expecterd_murkup_coefficient, product_JSON.MurkupCoefficient, delta);
Assert.AreEqual(expecterd_numberOfUnits, product_JSON.NumberOfUnits, delta);
}