285Final/testSelectionSort.java at master · Crazycan543/285Final · GitHub

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import static org.junit.Assert.*;
import org.junit.Test;


public class testSelectionSort {
@Test
public void test() {
//testPositive();
testNegative();
//testMixed();

}
    public testSelectionSort() {
    }

    public void testPositive(){
        int[] arr = new int[5];
        arr[0] = 8;
        arr[1] = 9;
        arr[2] = 7;
        arr[3] = 10;
        arr[4] = 2;

        int[] Sortedarr = new int[5];
        Sortedarr[0] = 2;
        Sortedarr[1] = 7;
        Sortedarr[2] = 8;
        Sortedarr[3] = 9;
        Sortedarr[4] = 10;

        selectionSort.sort(arr);
        assertArrayEquals("Wrong!!", Sortedarr, arr);
    }

    public void testNegative(){
    	int[] arr = new int[5];
        arr[0] = -8;
        arr[1] = -9;
        arr[2] = -7;
        arr[3] = -10;
        arr[4] = -2;

        int[] Sortedarr = new int[5];
        Sortedarr[0] = -10;
        Sortedarr[1] = -9;
        Sortedarr[2] = -8;
        Sortedarr[3] = -7;
        Sortedarr[4] = -2;

        selectionSort.sort(arr);
        assertArrayEquals("Wrong!!", Sortedarr, arr);
    }

    public void testMixed(){
    	int[] arr = new int[5];
        arr[0] = 8;
        arr[1] = -9;
        arr[2] = -7;
        arr[3] = 10;
        arr[4] = 0;

        int[] Sortedarr = new int[5];
        Sortedarr[0] = -9;
        Sortedarr[1] = -7;
        Sortedarr[2] = 0;
        Sortedarr[3] = 8;
        Sortedarr[4] = 10;


        selectionSort.sort(arr);
        assertArrayEquals("Wrong!!", Sortedarr, arr);
    }


}