public void Get_Computers_By_Manufacturer_Method_Should_Return_Correct_Result()
{
var computerManager = new ComputerManager();
computerManager.AddComputer(new Computer("1", "1", 20000));
computerManager.AddComputer(new Computer("2", "2", 100));
computerManager.AddComputer(new Computer("2", "3", 200));
computerManager.AddComputer(new Computer("2", "4", 300));
var computers = computerManager
.GetComputersByManufacturer("2")
.ToList();
Assert.That(computers.Count, Is.EqualTo(3));
Assert.That(computers[0].Manufacturer, Is.EqualTo("2"));
Assert.That(computers[1].Manufacturer, Is.EqualTo("2"));
Assert.That(computers[2].Manufacturer, Is.EqualTo("2"));
Assert.That(computers[0].Model, Is.EqualTo("2"));
Assert.That(computers[1].Model, Is.EqualTo("3"));
Assert.That(computers[2].Model, Is.EqualTo("4"));
Assert.That(computers[0].Price, Is.EqualTo(100));
Assert.That(computers[1].Price, Is.EqualTo(200));
Assert.That(computers[2].Price, Is.EqualTo(300));
}
public void GetComputerByManufacturerShouldReturnCollectionWithCount2()
{
string manufacturer = "IBM";
string model = "Xeon";
decimal price = 1000m;
string manufacturer2 = manufacturer;
string model2 = "SomeModel";
decimal price2 = 1500m;
string manufacturer3 = "NVIDIA";
string model3 = "nVidiaModel";
decimal price3 = 2500m;
Computer computer = new Computer(manufacturer, model, price);
Computer computer2 = new Computer(manufacturer2, model2, price2);
Computer computer3 = new Computer(manufacturer3, model3, price3);
ComputerManager manager = new ComputerManager();
manager.AddComputer(computer);
manager.AddComputer(computer2);
manager.AddComputer(computer3);
List <Computer> filteredComputers = (List <Computer>)(manager.GetComputersByManufacturer("IBM"));
Assert.That(filteredComputers.Count == 2);
Assert.That(filteredComputers[0].Manufacturer == "IBM");
Assert.That(filteredComputers[1].Manufacturer == "IBM");
Assert.That(filteredComputers[0].Model == "Xeon");
Assert.That(filteredComputers[1].Model == "SomeModel");
}
public void ComputerManagerAddMethodException()
{
ComputerManager compMan = new ComputerManager();
Computer comp = new Computer("DC", "A", (decimal)5.5);
compMan.AddComputer(comp);
Assert.That(() => compMan.AddComputer(comp), Throws.ArgumentException.With.Message.EqualTo("This computer already exists."));
}
public void AddSameComputerShouldThrowExc()
{
ComputerManager cm = new ComputerManager();
Computer computer = new Computer("Lenovo", "A50", 1500.50m);
cm.AddComputer(computer);
Assert.Throws <ArgumentException>(() => cm.AddComputer(computer));
}
public void Test1()
{
Computer computer = new Computer("name", "model", 1.23m);
ComputerManager computerManager = new ComputerManager();
computerManager.AddComputer(computer);
Assert.Throws <ArgumentException>(() => computerManager.AddComputer(computer));
}
public void Count_Should_Return_Correct_Value_With_Items()
{
var computerManager = new ComputerManager();
computerManager.AddComputer(new Computer("Asus", "Rog", 2000));
computerManager.AddComputer(new Computer("Asus1", "Rog1", 20020));
Assert.That(computerManager.Count, Is.EqualTo(2));
}
public void AddMethodShouldThrowExceptionIfNullOrDuplivateDataIsPassed()
{
var computerManager = new ComputerManager();
var computer = new Computer("Test", "Test", 10);
Assert.Throws <ArgumentNullException>(() => computerManager.AddComputer(null));
computerManager.AddComputer(computer);
Assert.Throws <ArgumentException>(() => computerManager.AddComputer(computer));
}
public void IsAddedCompIsExist_Should()
{
Computer comp = new Computer("Apple", "MacBook", 1500.50M);
ComputerManager manager = new ComputerManager();
manager.AddComputer(comp);
Assert.Throws <ArgumentException>(() => manager.AddComputer(comp));
}
public void Add_Method_Should_Throw_An_Exception_If_We_Try_To_Add_Existing_Computer()
{
var computerManager = new ComputerManager();
var computer = new Computer("Abcd", "dcba", 20000);
computerManager.AddComputer(computer);
Assert.Throws <ArgumentException>(
() => computerManager.AddComputer(new Computer("Abcd", "dcba", 19)),
"This computer is not existing.");
}
public void GetComputerByManufacturerShouldThrowExcNull()
{
ComputerManager cm = new ComputerManager();
Computer computer = new Computer("Lenovo", "A50", 1500.50m);
Computer computer2 = new Computer("Lenovooo", "A50000", 15000.50m);
cm.AddComputer(computer);
cm.AddComputer(computer2);
Assert.Throws <ArgumentNullException>(() => cm.GetComputersByManufacturer(null));
}
public void GetComputerShouldThrowExcInavlidData()
{
ComputerManager cm = new ComputerManager();
Computer computer = new Computer("Lenovo", "A50", 1500.50m);
Computer computer2 = new Computer("Lenovooo", "A50000", 15000.50m);
cm.AddComputer(computer);
cm.AddComputer(computer2);
Assert.Throws <ArgumentException>(() => cm.GetComputer("Lenovo", "A"));
}
public void AddComputer_ShouldThrowException_WhenInvalidArgumentsAreGiven()
{
//Arrange
ComputerManager computerManager = new ComputerManager();
Computer testComputer = new Computer("Lenovo", "S 5000", 1000);
// Act - Assert
Assert.Throws <ArgumentNullException>(() => computerManager.AddComputer(null));
computerManager.AddComputer(testComputer);
Assert.Throws <ArgumentException>(() => computerManager.AddComputer(testComputer));
}
public void ComputerManagerCount()
{
ComputerManager compMan = new ComputerManager();
Computer comp = new Computer("DC", "A", (decimal)5.5);
Computer comptwo = new Computer("DC", "B", (decimal)5.5);
compMan.AddComputer(comp);
compMan.AddComputer(comptwo);
Assert.That(compMan.Count, Is.EqualTo(2));
}
public void ComputerManager_ShouldThrow_WhenComputerIsAlreadyPresent(string manufacturer, string model, decimal price)
{
// arrange
var computerManager = new ComputerManager();
var computer = new Computer(manufacturer, model, price);
// act
computerManager.AddComputer(computer);
// assert
Assert.Throws <ArgumentException>(() => computerManager.AddComputer(computer));
}
public void Test15()
{
Computer computer = new Computer("name", "model", 1.23m);
Computer computer1 = new Computer("name1", "model1", 1.231m);
ComputerManager computerManager = new ComputerManager();
computerManager.AddComputer(computer);
computerManager.AddComputer(computer1);
computerManager.RemoveComputer("name", "model");
Assert.AreEqual(1, computerManager.Computers.Count);
}
public void AddShldThrException()
{
ComputerManager manager = new ComputerManager();
Computer computer = new Computer("BG", "Lenovo", 15);
manager.AddComputer(computer);
Assert.Throws <ArgumentException>(() => manager.AddComputer(computer));
Assert.Throws <ArgumentNullException>(() => manager.AddComputer(null));
}
public void GetComputersByManufacturerShouldWorkCorrectly()
{
ComputerManager computerManager = new ComputerManager();
computerManager.AddComputer(this.defaultComputer);
computerManager.AddComputer(new Computer("Asus", "NotePad", 1500.00M));
var collection = computerManager.GetComputersByManufacturer("Asus").ToList();
int expectedCount = 2;
Assert.That(collection.Count, Is.EqualTo(expectedCount));
}
public void AddingExistingComputerShouldThrowException()
{
var manager = new ComputerManager();
var computer = new Computer("HP", "HP", 10);
Assert.Throws <ArgumentNullException>(()
=> manager.AddComputer(null));
manager.AddComputer(computer);
Assert.Throws <ArgumentException>(()
=> manager.AddComputer(computer));
}
public void GetComputerShouldWork()
{
ComputerManager cm = new ComputerManager();
Computer computer = new Computer("Lenovo", "A50", 1500.50m);
Computer computer2 = new Computer("Lenovooo", "A50000", 15000.50m);
cm.AddComputer(computer);
cm.AddComputer(computer2);
var result = cm.GetComputer("Lenovo", "A50");
Assert.AreEqual(computer, result);
}
public void GetComputerByManufacturerShouldReturnZero()
{
ComputerManager cm = new ComputerManager();
Computer computer = new Computer("Lenovo", "A50", 1500.50m);
Computer computer2 = new Computer("Lenovo", "A50000", 15000.50m);
cm.AddComputer(computer);
cm.AddComputer(computer2);
var collection = cm.GetComputersByManufacturer("Boza");
Assert.AreEqual(collection.Count, 0);
}
public void RemoveComputerShouldWork()
{
ComputerManager cm = new ComputerManager();
Computer computer = new Computer("Lenovo", "A50", 1500.50m);
Computer computer2 = new Computer("Lenovooo", "A50000", 15000.50m);
cm.AddComputer(computer);
cm.AddComputer(computer2);
cm.RemoveComputer("Lenovo", "A50");
Assert.AreEqual(1, cm.Count);
}
public void MethodAddComputerShouldThrowExceptionIfComputerAlreadyExists()
{
//Arrange
ComputerManager computerManager = new ComputerManager();
Computer computer = new Computer("Manufacturer", "Model", 1000);
//Act
computerManager.AddComputer(computer);
//Assert
Assert.Throws <ArgumentException>(()
=> computerManager.AddComputer(computer));
}
public void ConstructorWorkingProperlyAndCounterToo()
{
ComputerManager manager = new ComputerManager();
Computer computer1 = new Computer("HP", "Nov", 1000m);
Computer computer2 = new Computer("Acer", "Star", 600m);
manager.AddComputer(computer1);
manager.AddComputer(computer2);
Assert.AreEqual(manager.Count, 2);
Assert.AreEqual(manager.Computers.Count, 2);
}
public void IsRemoveComputerChangeCount()
{
Computer comp = new Computer("Apple", "MacBook", 1550.50M);
Computer comp1 = new Computer("Apple1", "MacBook1", 1500.50M);
ComputerManager manager = new ComputerManager();
manager.AddComputer(comp);
manager.AddComputer(comp1);
manager.RemoveComputer("Apple", "MacBook");
Assert.AreEqual(1, manager.Count);
}
public void REMOVEComputerShouldWorkAsExpected()
{
ComputerManager manager = new ComputerManager();
Computer computer1 = new Computer("HP", "HP", 1000);
Computer computer2 = new Computer("Acer", "Acer", 100);
manager.AddComputer(computer1);
manager.AddComputer(computer2);
var computertoremove = manager.RemoveComputer("Acer", "Acer");
Assert.AreEqual(computer2, computertoremove);
Assert.AreEqual(1, manager.Computers.Count);
}
public void MethodShouldThrowExceptionWhenManufacturerAndModelExists()
{
Computer computer = new Computer("IBM", "Xeon", 1500m);
Computer computer2 = new Computer("IBM", "Xeon", 2500m);
ComputerManager manager = new ComputerManager();
manager.AddComputer(computer);
Assert.Throws <ArgumentException>(() =>
{
manager.AddComputer(computer2);
});
}
public void Get_Computers_By_Manufacturer_Method_Should_Return_Empty_Collection()
{
var computerManager = new ComputerManager();
computerManager.AddComputer(new Computer("1", "1", 20000));
computerManager.AddComputer(new Computer("2", "2", 100));
computerManager.AddComputer(new Computer("2", "3", 200));
computerManager.AddComputer(new Computer("2", "4", 300));
var computers = computerManager
.GetComputersByManufacturer("51")
.ToList();
Assert.IsEmpty(computers);
Assert.That(computers.Count, Is.EqualTo(0));
}
public void Remove_Method_Should_Remove_Correctly()
{
var computerManager = new ComputerManager();
computerManager.AddComputer(new Computer("1", "1", 20000));
computerManager.AddComputer(new Computer("2", "2", 200000));
var computer = computerManager.RemoveComputer("1", "1");
Assert.That(computerManager.Computers.Count, Is.EqualTo(1));
Assert.That(computerManager.Count, Is.EqualTo(1));
Assert.That(computer.Manufacturer, Is.EqualTo("1"));
Assert.That(computer.Model, Is.EqualTo("1"));
Assert.That(computer.Price, Is.EqualTo(20000));
}
public void ComputerManagerGetCollectionMethodReturn()
{
ComputerManager compMan = new ComputerManager();
Computer comp = new Computer("DC", "A", (decimal)5.5);
Computer compTwo = new Computer("DC", "B", (decimal)5.5);
compMan.AddComputer(comp);
compMan.AddComputer(compTwo);
List <Computer> comps = new List <Computer>();
comps.Add(comp);
comps.Add(compTwo);
ICollection <Computer> compsReturned = compMan.GetComputersByManufacturer("DC");
Assert.That(compsReturned, Is.EqualTo(comps));
}
public void IsAddedCompIsNull_Should()
{
Computer comp = null;
ComputerManager manager = new ComputerManager();
Assert.Throws <ArgumentNullException>(() => manager.AddComputer(comp));
}