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 +1,65 @@
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+
+public class MainTestPartitions {
+    static MainExercises ex;
+
+    @BeforeAll
+    static void setUp() {
+        ex = new MainExercises();
+    }
+
+    @Test
+    void testPartition0() {
+        int[][] expected = {
+                {1}
+        };
+        assertArrayEquals(expected, ex.intPartitions(1));
+    }
+
+    @Test
+    void testPartition1() {
+        int[][] expected = {
+                {4},
+                {3, 1},
+                {2, 2},
+                {2, 1, 1},
+                {1, 1, 1, 1}
+        };
+        assertArrayEquals(expected, ex.intPartitions(4));
+    }
+
+    @Test
+    void testPartition2() {
+        int[][] expected = {
+                {5},
+                {4, 1},
+                {3, 2},
+                {3, 1, 1},
+                {2, 2, 1},
+                {2, 1, 1, 1},
+                {1, 1, 1, 1, 1}
+        };
+        assertArrayEquals(expected, ex.intPartitions(5));
+    }
+
+    @Test
+    void testPartition3() {
+        int[][] expected = {
+                {6},
+                {5, 1},
+                {4, 2},
+                {4, 1, 1},
+                {3, 3},
+                {3, 2, 1},
+                {3, 1, 1, 1},
+                {2, 2, 2},
+                {2, 2, 1, 1},
+                {2, 1, 1, 1, 1},
+                {1, 1, 1, 1, 1, 1}
+        };
+        assertArrayEquals(expected, ex.intPartitions(6));
+    }
+}