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));
        }
Example #2
0
        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");
        }
Example #3
0
        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."));
        }
Example #4
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        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));
        }
Example #8
0
        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.");
        }
Example #10
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        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));
        }
Example #11
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        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));
        }
Example #13
0
        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));
        }
Example #14
0
        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));
        }
Example #15
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        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);
        }
Example #16
0
        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));
        }
Example #18
0
        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));
        }
Example #19
0
        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);
        }
Example #20
0
        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);
        }
Example #21
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));
        }
Example #23
0
        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);
        }
Example #24
0
        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);
        }
Example #25
0
        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);
        }
Example #26
0
        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));
        }
Example #29
0
        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));
        }
Example #30
0
        public void IsAddedCompIsNull_Should()
        {
            Computer        comp    = null;
            ComputerManager manager = new ComputerManager();

            Assert.Throws <ArgumentNullException>(() => manager.AddComputer(comp));
        }