/// <summary>
/// 排序
/// </summary>
public int[] Sort(int[] Number)
{
//调用排序方法，返回值为int[]
int[] number = sortObj.QuickSort(Number);
return(number);
}
public void CanSortArray(int[] input, int[] expected)
{
//Act
QuickSortClass.QuickSort(input);
//Assert
Assert.Equal(expected, input);
}
public void TestQuickSort()
{
QuickSortClass qs = new QuickSortClass();
int[] test = new int[] { 11, 2, 3, 56, 34, 89, 4, 78, 90, 12, 13, 16, 56 };
qs.QuickSort(test, 0, test.Length - 1);
var result = test;
}
public void Test3Elements()
{
var a = 1;
var b = 3;
var c = 2;
QuickSortClass.QuickSort(a, b, c);
Assert.IsTrue(a < c && c < b);
}
public void CanSortAnEmptyArray()
{
//Arrange
int[] testArray = new int[0];
int[] expected = new int[0];
//Act
QuickSortClass.QuickSort(testArray);
//Assert
Assert.Equal(expected, testArray);
}
public void CanSortAnArrayWithNegativeIntegers()
{
//Arrange
int[] testArray = new int[] { 5, -12, 0, -22, 17, 9, -7 };
int[] expected = new int[] { -22, -12, -7, 0, 5, 9, 17 };
//Act
QuickSortClass.QuickSort(testArray);
//Assert
Assert.Equal(expected, testArray);
}
public void CanSortAnArrayOfLengthOne()
{
//Arrange
int[] testArray = new int[] { 5 };
int[] expected = new int[] { 5 };
//Act
QuickSortClass.QuickSort(testArray);
//Assert
Assert.Equal(expected, testArray);
}
public void Test100IdenticalElements()
{
var array = new int[100];
QuickSortClass.QuickSort(array);
for (int i = 0; i < array.Length; i++)
{
array[i] = 0;
Assert.AreEqual(array[i], 0);
}
}
public void Test1000Elements()
{
var random = new Random();
var array = new int[1000];
QuickSortClass.QuickSort(array);
for (int i = 0; i < array.Length; i++)
{
array[i] = random.Next(100);
var x = random.Next(100);
var y = random.Next(100);
while (x < y)
{
x = random.Next(100);
y = random.Next(100);
}
Assert.IsTrue(array[x] > array[y]);
}
}
public int[] Sort(int[] allGrade)
{
//该方法将传入的数组进行排序
return quickSort.QuickSort(allGrade);
}
public int[] Sort(int[] array)
{
return(sortObj.QuickSort(array)); //调用适配者类QuickSortClass的排序方法
}
public void TestEmptyArray()
{
var array = new int[] { };
QuickSortClass.QuickSort(array);
}