Added IterativeDeepening

test/search/depthfirstsearch/DepthFirstSearchTest.java

@@ -28,26 +28,4 @@ class DepthFirstSearchTest
 
         printSolution(actual);
     }
-
-//    @Test
-//    void shouldReturnCorrectTargetChubekNode()
-//    {
-//        int[][] state = {
-//                {2, 0, 4},
-//                {6, 7, 1},
-//                {8, 5, 3}
-//        };
-//        var root = new EightPuzzleNode(state);
-//
-//        int[][] targetState = {
-//                {1, 2, 3},
-//                {4, 5, 6},
-//                {7, 8, 0}
-//        };
-//        var expected = new EightPuzzleNode(targetState);
-//
-//        var actual = new DepthFirstSearch().depthFirstSearch(root, expected);
-//
-//        printSolution(actual);
-//    }
 }

test/search/iterativedeepening/IterativeDeepeningTest.java

@@ -0,0 +1,57 @@
+package search.iterativedeepening;
+
+import org.junit.jupiter.api.Test;
+import search.EightPuzzleNode;
+import search.breadthfirstsearch.BreadthFirstSearch;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static search.SearchTestUtils.printSolution;
+
+class IterativeDeepeningTest
+{
+    @Test
+    void shouldReturnCorrectTarget()
+    {
+        int[][] state = {
+                {5, 0, 3},
+                {2, 1, 6},
+                {4, 7, 8}
+        };
+        var root = new EightPuzzleNode(state);
+
+        int[][] targetState = {
+                {1, 2, 3},
+                {4, 5, 6},
+                {7, 8, 0}
+        };
+        var expected = new EightPuzzleNode(targetState);
+
+        var actual = new IterativeDeepening().iterativeDeepening(root, expected);
+
+        printSolution(actual);
+    }
+
+    @Test
+    void shouldReturnCorrectTargetChubekNode()
+    {
+        int[][] state = {
+                {2, 0, 4},
+                {6, 7, 1},
+                {8, 5, 3}
+        };
+        var root = new EightPuzzleNode(state);
+
+        int[][] targetState = {
+                {1, 2, 3},
+                {4, 5, 6},
+                {7, 8, 0}
+        };
+        var expected = new EightPuzzleNode(targetState);
+
+        var actual = new IterativeDeepening().iterativeDeepening(root, expected);
+
+        printSolution(actual);
+    }
+}