CalculatorPageObjectsTests.cs

[TestFixture]
public class CalculatorPageObjectsTests
{
    private WindowsDriver<WindowsElement> _driver;
    private CalculatorStandardView _calcStandardView;

    [SetUp]
    public void TestInit()
    {
        var appCapabilities = new DesiredCapabilities();
        appCapabilities.SetCapability("app", "Microsoft.WindowsCalculator_8wekyb3d8bbwe!App");
        appCapabilities.SetCapability("deviceName", "WindowsPC");
        _driver = new WindowsDriver<WindowsElement>(new Uri("http://127.0.0.1:4723"), appCapabilities);
        _driver.Manage().Timeouts().ImplicitlyWait(TimeSpan.FromSeconds(5));

        _calcStandardView = new CalculatorStandardView(_driver);
    }

    [TearDown]
    public void TestCleanup()
    {
        if (_driver != null)
        {
            _driver.Quit();
            _driver = null;
        }
    }

    [Test]
    public void Addition()
    {
        _calcStandardView.PerformCalculation(5, '+', 7);

        _calcStandardView.AssertResult(12);
    }

    [Test]
    public void Division()
    {
        _calcStandardView.PerformCalculation(8, '/', 1);

        _calcStandardView.AssertResult(8);
    }

    [Test]
    public void Multiplication()
    {
        _calcStandardView.PerformCalculation(9, '*', 9);

        _calcStandardView.AssertResult(81);
    }

    [Test]
    public void Subtraction()
    {
        _calcStandardView.PerformCalculation(9, '-', 1);

        _calcStandardView.AssertResult(8);
    }

    [Test]
    [TestCase(1, '+', 7, 8)]
    [TestCase(9, '-', 7, 2)]
    [TestCase(8, '/', 4, 2)]
    public void Templatized(int num1, char operation, int num2, decimal result)
    {
        _calcStandardView.PerformCalculation(num1, operation, num2);

        _calcStandardView.AssertResult(result);
    }
}