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Author: sadiul-hakim

src/test/java/com/thealgorithms/searches/TestSearchInARowAndColWiseSortedMatrix.java

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+package com.thealgorithms.searches;
+
+import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Test;
+
+public class TestSearchInARowAndColWiseSortedMatrix {
+    @Test
+    public void searchItem() {
+        int[][] matrix = {
+                { 3, 4, 5, 6, 7 },
+                { 8, 9, 10, 11, 12 },
+                { 14, 15, 16, 17, 18 },
+                { 23, 24, 25, 26, 27 },
+                { 30, 31, 32, 33, 34 }
+        };
+
+        var test = new SearchInARowAndColWiseSortedMatrix();
+        int[] res = test.search(matrix, 16);
+        int[] expectedResult = { 2, 2 };
+        assertArrayEquals(expectedResult, res);
+    }
+
+    @Test
+    public void notFound() {
+        int[][] matrix = {
+                { 3, 4, 5, 6, 7 },
+                { 8, 9, 10, 11, 12 },
+                { 14, 15, 16, 17, 18 },
+                { 23, 24, 25, 26, 27 },
+                { 30, 31, 32, 33, 34 }
+        };
+
+        var test = new SearchInARowAndColWiseSortedMatrix();
+        int[] res = test.search(matrix, 96);
+        int[] expectedResult = { -1, -1 };
+        assertArrayEquals(expectedResult, res);
+    }
+}