public void CalculateDecorator_With_Params()
{
var gcd = new GCD(_algorithm, _stopWatcher, _logger);
gcd.Calculate(20, 15, 125, 400, -10);
Mock <IAlgorithm> mockAlgorithm = Mock.Get(_algorithm);
mockAlgorithm.Verify(a => a.Calculate(It.IsAny <int>(), It.IsAny <int>()), Times.AtLeastOnce);
}
public void Test_Calculate()
{
Assert.AreEqual(1, GCD.Calculate(1, 1));
Assert.AreEqual(1, GCD.Calculate(1, 2));
Assert.AreEqual(1, GCD.Calculate(37, 39));
Assert.AreEqual(15, GCD.Calculate(60, 15));
Assert.AreEqual(3, GCD.Calculate(111, 15));
Assert.AreEqual(5 * 7 * 13, GCD.Calculate(1 * 3 * 5 * 7 * 11 * 13 * 17, 5 * 7 * 13 * 23));
}
public void CalculateDecorator_With_Two_Parameters_And_StopWatcher_And_Logger()
{
var gcd = new GCD(_algorithm, _stopWatcher, _logger);
gcd.Calculate(1, 3);
Mock <IAlgorithm> mockAlgorithm = Mock.Get(_algorithm);
mockAlgorithm.Verify(a => a.Calculate(It.IsAny <int>(), It.IsAny <int>()), Times.Once);
Mock <ILogger> mockLogger = Mock.Get(_logger);
mockLogger.Verify(l => l.Info(It.IsAny <string>()), Times.AtLeastOnce);
Mock <IStopWatcher> mockStopWatcher = Mock.Get(_stopWatcher);
mockStopWatcher.Verify(sw => sw.Start());
mockStopWatcher.Verify(sw => sw.Stop());
}
public void ThrowIfNull()
{
Assert.Throws <ArgumentOutOfRangeException>(() => GCD.Calculate(0, 0));
}
public void GCDCorrect(int a, int b, int correct)
{
var result = GCD.Calculate(a, b);
Assert.Equal(correct, result);
}
public static void FindGcdByStein_ZeroParams_ArgumentExeption()
{
var gcd = new GCD(new EuclideanAlgorithm(), new StopWatcher(), new Logger());
Assert.Throws <ArgumentException>(() => gcd.Calculate(0, 0, 0, 0, 0, 0, 0));
}
public static int FindGcdByEuclidean_Params_GCD(params int[] numbers)
{
var gcd = new GCD(new EuclideanAlgorithm(), new StopWatcher(), new Logger());
return(gcd.Calculate(numbers));
}
public static void FindGcdByEuclidian_IntMinValue_ArgumentExeption()
{
var gcd = new GCD(new EuclideanAlgorithm(), new StopWatcher(), new Logger());
Assert.Throws <ArgumentException>(() => gcd.Calculate(int.MaxValue, int.MinValue));
}