Search Element In Row And Column Wise Sorted Matrix

package org.wesome.dsalgo;

public class SortedMatrixSearch {
    public static int[] sortedMatrixSearch(int[][] matrix, int dimension, int find) {
        int[] pos;
        int row = 0, col = dimension - 1;
        while (row < dimension && col >= 0) {
            if (matrix[row][col] == find) {
                System.out.println(find + " is present  at [" + row + "][" + col + "]");
                pos = new int[]{row, col};
                return pos;
            }
            if (matrix[row][col] > find) {
                System.out.println(find + " is less then last element " + matrix[row][col] + " at [" + row + "][" + col + "], hence decrementing colum");
                col--;
            } else {
                System.out.println(find + " is greater then last element " + matrix[row][col] + " at [" + row + "][" + col + "], hence incrementing row");
                row++;
            }
        }
        System.out.println(find + " is not present");
        pos = new int[]{-1, -1};
        return pos;
    }
}

package org.wesome.dsalgo;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

import static org.wesome.dsalgo.SortedMatrixSearch.sortedMatrixSearch;

public class SortedMatrixSearchTest {
    @Test
    void sortedMatrixSearchTest1() {
        int dimension = 4;
        int[][] arr = {{0, 6, 8, 9},
                {20, 22, 28, 29},
                {36, 38, 50, 61},
                {64, 66, 100, 122}};
        int find = 0;
        int[] pos = new int[]{0, 0};
        Assertions.assertArrayEquals(pos, sortedMatrixSearch(arr, dimension, find));
    }

    @Test
    void sortedMatrixSearchTest2() {
        int dimension = 4;
        int[][] arr = {{0, 6, 8, 9},
                {20, 22, 28, 29},
                {36, 38, 50, 61},
                {64, 66, 100, 122}};
        int find = 20;
        int[] pos = new int[]{1, 0};
        Assertions.assertArrayEquals(pos, sortedMatrixSearch(arr, dimension, find));
    }

    @Test
    void sortedMatrixSearchTest3() {
        int dimension = 4;
        int[][] arr = {{0, 6, 8, 9},
                {20, 22, 28, 29},
                {36, 38, 50, 61},
                {64, 66, 100, 122}};
        int find = 122;
        int[] pos = new int[]{3, 3};
        Assertions.assertArrayEquals(pos, sortedMatrixSearch(arr, dimension, find));
    }

    @Test
    void sortedMatrixSearchTest4() {
        int dimension = 4;
        int[][] arr = {{0, 6, 8, 9},
                {20, 22, 28, 29},
                {36, 38, 50, 61},
                {64, 66, 100, 122}};
        int find = 61;
        int[] pos = new int[]{2, 3};
        Assertions.assertArrayEquals(pos, sortedMatrixSearch(arr, dimension, find));
    }

    @Test
    void sortedMatrixSearchTest5() {
        int dimension = 4;
        int[][] arr = {{0, 6, 8, 9},
                {20, 22, 28, 29},
                {36, 38, 50, 61},
                {64, 66, 100, 122}};
        int find = 38;
        int[] pos = new int[]{2, 1};
        Assertions.assertArrayEquals(pos, sortedMatrixSearch(arr, dimension, find));
    }

    @Test
    void sortedMatrixSearchTest6() {
        int dimension = 4;
        int[][] arr = {{0, 6, 8, 9},
                {20, 22, 28, 29},
                {36, 38, 50, 61},
                {64, 66, 100, 122}};
        int find = 37;
        int[] pos = new int[]{-1, -1};
        Assertions.assertArrayEquals(pos, sortedMatrixSearch(arr, dimension, find));
    }
}

plugins {
    id 'java'
    id "io.freefair.lombok" version "6.2.0"
}

group = 'org.wesome'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = JavaVersion.VERSION_1_8

configurations {
    compileOnly {
        extendsFrom annotationProcessor
    }
}

repositories {
    mavenCentral()
}

dependencies {
    testImplementation 'org.junit.jupiter:junit-jupiter:5.6.2'
}

test {
    useJUnitPlatform()
}