public void Name_ComputerWithEmptyName_ShouldThrowArgumentNullException()
{
var componentsList = new List<Component>();
componentsList.Add(new Component("HDD", 90));
var pc = new Computer(string.Empty, componentsList);
}
static void Main()
{
List<Computer> catalog = new List<Computer>();
List<Component> components = new List<Component>();
components.Add(new Component("HDD", 240m));
components.Add(new Component("CPU", 530.87m));
components.Add(new Component("RAM", 95.50m));
Computer acer = new Computer("Acer", components);
List<Component> components1 = new List<Component>();
components1.Add(new Component("CPU", 229));
components1.Add(new Component("Motheboard", 340));
components1.Add(new Component("Graphics card", 339));
Computer mac = new Computer("Mac", components1);
List<Component> components2 = new List<Component>();
components2.Add(new Component("CPU", 129));
components2.Add(new Component("RAM", 125m, "4GB"));
Computer hp = new Computer("HP", components2);
catalog.Add(acer);
catalog.Add(mac);
catalog.Add(hp);
var sortCatalog = catalog.OrderBy(computer => computer.Price);
foreach (var computer in sortCatalog)
{
Console.WriteLine(computer);
}
}
public void Computer_ComputerWithValidInfo_ShouldPassTest()
{
var componentsList = new List<Component>();
componentsList.Add(new Component("HDD", 90));
var pc = new Computer("HP", componentsList);
}
internal static void Main()
{
// 1st test option:
// You can run the Unit Tests from the Visual Studio menu:
// BUILD -> Build Solution
// TEST -> Windows -> Test Explorer (you will see in the Test Explorer window: Not Run Tests or Passed Tests
// and above it: Run All
// Please, click on Run All, and read the ClassComponentTests.cs and the ClassComputerTests.cs files for more details
// 2nd test option: Ctrl + F5
// start catalog
var catalog = new List<Computer>();
// 1st computer
var componentsList1 = new List<Component>();
componentsList1.Add(new Component("Motherboard", 90));
componentsList1.Add(new Component("CPU", 120.45m));
componentsList1.Add(new Component("RAM", 45.50m, "8 GB"));
// adding additional component to already created Computer object
var pc = new Computer("HP", componentsList1);
Console.WriteLine(pc);
pc.AddComponent(new Component("added later", 126)); // Using method that allows addition of components
Console.WriteLine(pc);
catalog.Add(pc);
// 2nd computer
var componentsList2 = new List<Component>();
componentsList2.Add(new Component("DVD", 15.99m));
componentsList2.Add(new Component("GPU", 255.1m));
catalog.Add(new Computer("Cheap", componentsList2));
// 3rd computer
var componentsList3 = new List<Component>();
componentsList3.Add(new Component("RAM", 52.19m));
componentsList3.Add(new Component("SSD", 550));
catalog.Add(new Computer("Average", componentsList3));
// 4th computer
var componentsList4 = new List<Component>();
componentsList4.Add(new Component("GPU", 1125.5m));
componentsList4.Add(new Component("CPU", 900));
catalog.Add(new Computer("Expensive", componentsList4));
catalog.Sort(); // IComparable interface implemented on Computer class
Console.WriteLine("\r\n" + new string('-', 50) + "\r\n" + "COMPUTER CATALOG");
foreach (var computer in catalog)
{
Console.WriteLine(computer);
}
}
static void Main(string[] args)
{
List<Component> parts = new List<Component>();
Component part1 = new Component("Hdd", "250 gb", 100m);
Component part2 = new Component("MB", "Foxcon", 100m);
Component part3 = new Component("PSU", 100m);
parts.Add(part1);
parts.Add(part2);
parts.Add(part3);
Computer comp1 = new Computer("Super Comp", parts);
Console.WriteLine(comp1.ToString());
}
static void Main(string[] args)
{
Computer pc1 = new Computer("Toshiba b12", new Component("I5", 123), new Component("ADATA DDR3 gb", 50), new Component("EVGA gtx000", 300));
Computer pc2 = new Computer("Lenovo asd", new Component("I7", 200), new Component("ADATA DDR3 4gb", 50), new Component("EVGA gtx950", 500));
Computer pc3 = new Computer("LG asd", new Component("I3", 70), new Component("ADATA DDR3 8gb", 100), new Component("EVGA gtx500", 180));
Computer pc4 = new Computer("ASUS dsa", new Component("Pentium", 40), new Component("ADATA DDR3 16gb", 200), new Component("EVGA gtx000", 300));
List<Computer> pcList = new List<Computer> { pc1, pc2, pc3, pc4 };
System.Console.WriteLine(string.Join(", ", pcList));
pcList.Sort();
System.Console.WriteLine("After sorting by price:\n");
System.Console.WriteLine(string.Join(", ", pcList));
}
public void CompareToMethod_CorrectlyComparesComputers()
{
// arrange
var componentsList1 = new List<Component>();
componentsList1.Add(new Component("HDD", 90));
componentsList1.Add(new Component("RAM", 120));
var pc1 = new Computer("HP", componentsList1);
var componentsList2 = new List<Component>();
componentsList2.Add(new Component("HDD", 190));
componentsList2.Add(new Component("RAM", 160));
var pc2 = new Computer("Dell", componentsList1);
var expected = pc1.Price.CompareTo(pc2.Price);
// assert - if equal, the computers have indeed been compared by price
var actual = pc1.CompareTo(pc2);
Assert.AreEqual(expected, actual, "Computers were not correctly compared.");
}
private static void Main()
{
Console.OutputEncoding = Encoding.UTF8;
Thread.CurrentThread.CurrentCulture = new CultureInfo("bg-BG");
var asus = new Computer("Asus Prebuilt", new List<Component>()
{
new Component("CPU", "Phenom II x4", 206),
new Component("RAM", "8GB 1600MHz", 60),
new Component("Motherboard", "Asus something", 50),
new Component("HDD", 80)
});
var sony = new Computer("Sony Prebuilt", new List<Component>()
{
new Component("CPU", "Phenom II x4", 206),
new Component("RAM", "8GB 1600MHz", 60),
new Component("Motherboard", "Asus something", 50),
new Component("HDD", 80)
});
Console.WriteLine(asus);
}
static List<Computer> AddComputers()
{
List<Computer> computers = new List<Computer>();
string ch = null;
do
{
Console.Write("Enter computer's name: ");
string name = Console.ReadLine();
List<Component> components = AddComponents();
Computer computer = new Computer(name, components);
computers.Add(computer);
Console.Write("\nAdd a new computer (y/n)?");
ch = Console.ReadLine();
Console.WriteLine();
}
while (ch != "n" && ch != "N");
return computers;
}
public void ComponentsList_ComputerWithEmptyComponentsList_ShouldThrowArgumentNullException()
{
var componentsList = new List<Component>();
var pc = new Computer("HP", componentsList);
}
// methods
public static decimal CalculateComputerPrice(Computer computer)
{
var components = computer.Components;
return components.Sum(component => component.Price);
}
private decimal Calculate(Computer computer)
{
var components = computer.Components;
decimal price = components.Sum(component => component.Price);
return price;
}
