public void GenerateRandomArrayTests(int count, double maxValue)
{
var generator = new ArrayGenerator();
var array = generator.GenerateRandomArray(count, maxValue);
Assert.AreEqual(count, array.Length);
Assert.That(array, Is.All.InRange(0d, maxValue));
Assert.AreEqual(1d, array.Sum(), Delta);
}
static void Main(string[] args)
{
int size = 1000;
int[] array = ArrayGenerator.GenerateRandomArray(size);
int[] ascendingArray = ArrayGenerator.GenerateSortedAscendingArray(size);
int[] descendingArray = ArrayGenerator.GenerateSortedDescendingArray(size);
int[] vShapedArray = ArrayGenerator.GenerateVShapeArray(size);
int[] constantArray = ArrayGenerator.GenerateConstantArray(size);
int[] aShapeArray = ArrayGenerator.GenerateAShapeArray(size);
Stopwatch sw = Stopwatch.StartNew();
int high = array.Length;
AdvancedSortingAlgorithm.QuickSort(array, 0, high - 1);
sw.Stop();
Console.WriteLine("Time taken random: {0}ms", sw.Elapsed.TotalMilliseconds);
Stopwatch sw1 = Stopwatch.StartNew();
AdvancedSortingAlgorithm.QuickSort(descendingArray, 0, high - 1);
sw1.Stop();
Console.WriteLine("Time taken desc: {0}ms", sw1.Elapsed.TotalMilliseconds);
Stopwatch sw2 = Stopwatch.StartNew();
AdvancedSortingAlgorithm.QuickSort(vShapedArray, 0, high - 1);
sw2.Stop();
Console.WriteLine("Time taken V: {0}ms", sw2.Elapsed.TotalMilliseconds);
Stopwatch sw3 = Stopwatch.StartNew();
AdvancedSortingAlgorithm.QuickSort(aShapeArray, 0, high - 1);
sw3.Stop();
Console.WriteLine("Time taken A: {0}ms", sw3.Elapsed.TotalMilliseconds);
Stopwatch sw4 = Stopwatch.StartNew();
AdvancedSortingAlgorithm.QuickSort(constantArray, 0, high - 1);
sw4.Stop();
Console.WriteLine("Time taken Const: {0}ms", sw4.Elapsed.TotalMilliseconds);
}
public void GenereteRandomArray_InabilityMakeAount_ThrowsArgumentException(int count, double maxValue)
{
var generator = new ArrayGenerator();
Assert.Throws <ArgumentException>(() => generator.GenerateRandomArray(count, maxValue));
}
