fix: placement and tests

2026-04-17 01:09:22 +03:30
parent 636de18d6c
commit 87affb5e56
8 changed files with 20 additions and 36 deletions
@@ -0,0 +1,66 @@
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+
+public class MainTestTraversal {
+    static MainExercises ex;
+
+    @BeforeAll
+    static void setUp() {
+        ex = new MainExercises();
+    }
+
+    @Test
+    void testTraverse0() {
+        int[][] nums = {
+                {1, 2, 3, 4, 5}
+        };
+        int rows = 1;
+        int cols = 5;
+        int[] expected = {1, 2, 3, 4, 5};
+        assertArrayEquals(expected, ex.spiralTraversal(nums, rows, cols));
+    }
+
+    @Test
+    void testTraverse1() {
+        int[][] nums = {
+                {1, 2, 3},
+                {4, 5, 6},
+                {7, 8, 9},
+                {10, 11, 12}
+        };
+        int rows = 4;
+        int cols = 3;
+        int[] expected = {1, 2, 3, 6, 9, 12, 11, 10, 7, 4, 5, 8};
+        assertArrayEquals(expected, ex.spiralTraversal(nums, rows, cols));
+    }
+
+    @Test
+    void testTraverse2() {
+        int[][] nums = {
+                {1, 2, 3, 4},
+                {5, 6, 7, 8}
+        };
+        int rows = 2;
+        int cols = 4;
+        int[] expected = {1, 2, 3, 4, 8, 7, 6, 5};
+        assertArrayEquals(expected, ex.spiralTraversal(nums, rows, cols));
+    }
+
+    @Test
+    void testTraverse3() {
+        int[][] nums = {
+                {1, 2, 3, 4, 5, 6},
+                {7, 8, 9, 10, 11, 12},
+                {13, 14, 15, 16, 17, 18},
+                {19, 20, 21, 22, 23, 24},
+                {25, 26, 27, 28, 29, 30}
+        };
+        int rows = 5;
+        int cols = 6;
+        int[] expected = {1, 2, 3, 4, 5, 6, 12, 18, 24, 30, 29, 28, 27, 26, 25, 19, 13, 7, 8, 9, 10, 11, 17, 23, 22, 21,
+                20, 14, 15, 16};
+        assertArrayEquals(expected, ex.spiralTraversal(nums, rows, cols));
+    }
+}