public void Test1()
{
var customer = new Customer("Name", 0);
var bill = new Bill(customer);
bill.AddGoods(new Item(
new SaleGood("Tomato"),
4,
30));
bill.AddGoods(new Item(
new RegularGood("Cucumber"),
5,
15));
bill.AddGoods(new Item(
new SpecialOfferGood("Radish"),
3,
20));
bill.AddGoods(new Item(
new SpecialOfferGood("Carrot"),
6,
27));
bill.AddGoods(new Item(
new SaleGood("Potato"),
1,
18));
bill.AddGoods(new Item(
new RegularGood("Onion"),
7,
40));
var actual = bill.Statement();
var expected = "Счет для Name\n\tНазвание\tЦена\tКол-воСтоимость\tСкидка\tСумма\tБонус\n\tTomato\t\t30\t4\t120\t1.2\t118.8\t1\n\tCucumber\t\t15\t5\t75\t2.25\t72.75\t3\n\tRadish\t\t20\t3\t60\t0\t60\t0\n\tCarrot\t\t27\t6\t162\t0\t162\t0\n\tPotato\t\t18\t1\t18\t0\t18\t0\n\tOnion\t\t40\t7\t280\t8.4\t271.6\t14\nСумма счета составляет 703.15\nВы заработали 18 бонусных балов";
Assert.AreEqual(expected, actual);
}
public void statementTest()
{
Customer customer = new Customer("Test", 10);
Bill target = new Bill(customer);
string actual;
actual = target.Statement();
var expected = "Счет для Test\n\tНазвание\tЦена\tКол-воСтоимость\tСкидка\tСумма\tБонус\nСумма счета составляет 0\nВы заработали 0 бонусных балов";
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
string filename = "BillInfo.txt";
if (args.Length == 1)
filename = args[0];
FileStream fs = new FileStream(filename, FileMode.Open);
StreamReader sr = new StreamReader(fs);
// read customer
string line = sr.ReadLine();
string[] result = line.Split(':');
string name = result[1].Trim();
// read bonus
line = sr.ReadLine();
result = line.Split(':');
int bonus = Convert.ToInt32(result[1].Trim());
Customer customer = new Customer(name, bonus);
Bill b = new Bill(customer);
// read goods count
line = sr.ReadLine();
result = line.Split(':');
int goodsQty = Convert.ToInt32(result[1].Trim());
Good[] g = new Good[goodsQty];
for (int i = 0; i < g.Length; i++)
{
line = sr.ReadLine();
result = line.Split(':');
result = result[1].Trim().Split();
string type = result[1].Trim();
switch (type)
{
case "REG": g[i] = new RegularGood(result[0]);
break;
case "SAL": g[i] = new SaleGood(result[0]);
break;
case "SPO": g[i] = new SpecialOfferGood(result[0]);
break;
}
}
// read items count
line = sr.ReadLine();
result = line.Split(':');
int itemsQty = Convert.ToInt32(result[1].Trim());
for (int i = 0; i < itemsQty; i++)
{
line = sr.ReadLine();
result = line.Split(':');
result = result[1].Trim().Split();
int gid = Convert.ToInt32(result[0].Trim());
double price = Convert.ToDouble(result[1].Trim());
int qty = Convert.ToInt32(result[2].Trim());
b.AddGoods(new Item(g[gid - 1], qty, price));
}
string bill = b.Statement();
Console.WriteLine(bill);
Console.ReadKey();
}
public void Test2()
{
var customer = new Customer("Name", 1000);
var bill = new Bill(customer);
bill.AddGoods(new Item(
new SpecialOfferGood("Tomato"),
4,
30));
bill.AddGoods(new Item(
new SpecialOfferGood("Cucumber"),
5,
15));
bill.AddGoods(new Item(
new SpecialOfferGood("Radish"),
3,
20));
var actual = bill.Statement();
var expected = "Счет для Name\n\tНазвание\tЦена\tКол-воСтоимость\tСкидка\tСумма\tБонус\n\tTomato\t\t30\t4\t120\t120\t0\t0\n\tCucumber\t\t15\t5\t75\t75\t0\t0\n\tRadish\t\t20\t3\t60\t60\t0\t0\nСумма счета составляет 0\nВы заработали 0 бонусных балов";
Assert.AreEqual(expected, actual);
}