public void bubbleSortTest1()
{
int SIZE = 10;
Sorts target = new Sorts(); // Creates an instance of the class to be tested (a target object/instance of the Sorts class)
int[] actual= new int[SIZE]; //actual declared as an empty array
int[] expected = new int[SIZE]; //expected declared as empty array
Array.Sort(expected); //the expected array is sorted by the .NET Array.Sort Method
target.bubbleSort(actual, SIZE); //the actual array is now passed (by reference i.e. by default) to the bubbleSort method
CollectionAssert.ReferenceEquals(expected, actual); //Checks if compared objects are of the same instance
CollectionAssert.AreEqual(expected, actual);//compares the content of the expected and actual collection
}
public void bubbleSortTest2()
{
Sorts target = new Sorts(); // Creates an instance of the class to be tested (a target object/instance of the Sorts class)
int SIZE = 30; // The size of the array
int[] actual = new int[SIZE]; //actual array declared of type int with 'SIZE' number of elements
/*populateArray(Size ofArray, Minimum Random Value, Maximum Random Value): This function returns a populated array of a size and random values in range specified by the functions arguments*/
Array.Copy(populateArray(SIZE, -100, -1), actual, SIZE); /*Copies the randomly populated array from the populateArray function to the actual*/
int[] expected = new int[SIZE];//expected array declared of type int with 'SIZE' number of elements used to hold the required or expected order of elements
Array.Copy(actual, expected, SIZE);//the actual array 's content is copied to the expected array
Array.Sort(expected); //the expected array is sorted by the .NET Array.Sort Method
target.bubbleSort(actual, SIZE); //the actual is now passed (by reference by default) to the bubbleSort method
CollectionAssert.ReferenceEquals(expected, actual); //Checks if compared objects are of the same instance
for (int count = 0; count < SIZE; count++) // loop that iterates through the arrays (collections) and checks if each element are respectively identical
Assert.AreEqual(expected[count], actual[count]);
}
public void shellSortTest5()
{
Sorts target = new Sorts(); // Creates an instance of the class to be tested (a target object/instance of the Sorts class)
int SIZE = 15; // The size of the array
int[] actual = { 1,1,1,2,2,2,3,3,3,4,4,4,5,5,5};
int[] expected = new int[SIZE];//expected array declared of type int with 'SIZE' number of elements used to hold the required or expected order of elements
Array.Copy(actual, expected, SIZE);//the actual array 's content is copied to the expectedArray
Array.Sort(expected); //the expected array is sorted by the .NET Array.Sort Method
target.shellSort(actual, SIZE); //the actual array is now passed (by reference) to the shellSort method for testing
CollectionAssert.ReferenceEquals(expected, actual); //Checks if compared objects are of the same instance
CollectionAssert.AreEqual(expected, actual);//compares the content of the expected and actual collection
}
public void shellSortTest3()
{
Sorts target = new Sorts(); // Creates an instance of the class to be tested (a target object/instance of the Sorts class)
int SIZE = 10; // The size of the array
int[] actual= {-7, -5, 1,1,2,4,4,6,7,9}; //the actual array declared with a sorted list of positive and negative values with duplicate values
int[] expected = new int[SIZE];//expected array declared of type int with 'SIZE' number of elements used to store the required or expected order of elements
Array.Copy(actual, expected, SIZE);//the actual array 's content is copied to the expected array
Array.Sort(expected); //the expected array is sorted by the .NET Array.Sort Method
target.shellSort(actual, SIZE); //the actual array is now passed (by reference) to the shellSort method
CollectionAssert.ReferenceEquals(expected, actual); //Checks if compared objects are of the same instance
for (int count = 0; count < SIZE; count++) // loop that iterates through the arrays (collections) and checks if each element are respectively identical
Assert.AreEqual(expected[count], actual[count]);
}
public void shellSortTest1()
{
Sorts target = new Sorts(); // Creates an instance of the class to be tested (a target object/instance of the Sorts class)
int SIZE = 100; // The size of the array
int[] actual = new int[SIZE]; //actual array declared of type int with 'SIZE' number of elements
/*populateArray(Size ofArray, Minimum Random Value, Maximum Random Value): This function returns a populated array of a size and random values in range specified by the functions arguments*/
Array.Copy(populateArray(SIZE, 300, 850), actual, SIZE); /*Copies the randomly populated array from the populateArray function to the actual array*/
int[] expected = new int[SIZE];//expected array declared of type int with 'SIZE' number of elements used to hold the required or expected order of elements
Array.Copy(actual, expected, SIZE);//the actual array 's content is copied to the expected array
Array.Sort(expected); //the expected array is sorted by the .NET Array.Sort Method
target.shellSort(actual, SIZE); //the actual array is now passed (by reference) to the shellSort method
CollectionAssert.ReferenceEquals(expected, actual); //Checks if compared objects are of the same instance
Assert.AreEqual(expected[0], actual[0]);//compares and checks the first index (low boundary)
Assert.AreEqual(expected[SIZE - 1], actual[SIZE - 1]);//compares and checks the last index (high boundary)
Assert.AreEqual(expected[(SIZE/2)], actual[(SIZE/2)]);//checks the middle index
}
public void insertionSortTest3()
{
Sorts target = new Sorts(); // Creates an instance of the class to be tested (a target object/instance of the Sorts class)
int SIZE = 160; // The size of the array
int[] actual = new int[SIZE]; //actual array declared of type int with 'SIZE' number of elements
/*populateArray(Size ofArray, Minimum Random Value, Maximum Random Value): This function returns a populated array of a size and random values in range specified by the functions arguments*/
Array.Copy(populateArray(SIZE, 35, 350), actual, SIZE); /*Copies the randomly populated array from the populateArray function to the actual array*/
Array.Sort(actual); //produces the fully sorted array that will be used in the unit test.
int[] expected = new int[SIZE];//expected array declared of type int with 'SIZE' number of elements used to store the required or expected order of elements
Array.Copy(actual, expected, SIZE);//the actual array 's content is copied to the expected array
Array.Sort(expected); //the expected array is sorted by the .NET Array.Sort Method
target.insertionSort(actual, SIZE); //the actual array is now passed (by reference) to the insertionSort method
CollectionAssert.ReferenceEquals(expected, actual); //Checks if compared objects are of the same instance
CollectionAssert.AreEqual(expected, actual);//compares the content of the expected and actual collection
}
