public void RandomTest()
{
for (var i = 0; i < 300; i++)
{
var arr = RandomArray();
var expected = Solution(arr);
var message = FailureMessage(arr, expected);
var actual = SumOfDifferencesInArray.SumOfDifferences(arr);
// Console.WriteLine(message);
Assert.AreEqual(expected, actual, message);
}
}
public void SampleTest()
{
Assert.AreEqual(0, SumOfDifferencesInArray.SumOfDifferences(new int[] { }));
Assert.AreEqual(0, SumOfDifferencesInArray.SumOfDifferences(new int[] { 0 }));
Assert.AreEqual(0, SumOfDifferencesInArray.SumOfDifferences(new int[] { 1 }));
Assert.AreEqual(0, SumOfDifferencesInArray.SumOfDifferences(new int[] { -1 }));
Assert.AreEqual(34, SumOfDifferencesInArray.SumOfDifferences(new int[] { -17, 17 }));
Assert.AreEqual(9, SumOfDifferencesInArray.SumOfDifferences(new int[] { 2, 1, 10 }));
Assert.AreEqual(2, SumOfDifferencesInArray.SumOfDifferences(new int[] { -3, -2, -1 }));
Assert.AreEqual(0, SumOfDifferencesInArray.SumOfDifferences(new int[] { 1, 1, 1, 1, 1 }));
Assert.AreEqual(0, SumOfDifferencesInArray.SumOfDifferences(new int[] { 0, 0, 0, 0, 0 }));
Assert.AreEqual(4, SumOfDifferencesInArray.SumOfDifferences(new int[] { 1, 2, 3, 4, 5 }));
Assert.AreEqual(29, SumOfDifferencesInArray.SumOfDifferences(new int[] { 0, 29, 24, 17 }));
Assert.AreEqual(50, SumOfDifferencesInArray.SumOfDifferences(new int[] { 25, 24, -25, 2 }));
Assert.AreEqual(22, SumOfDifferencesInArray.SumOfDifferences(new int[] { -26, -4, -8, -8 }));
}