Tested DFS direction assisted search.

src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java

@@ -99,7 +99,7 @@ public class DepthFirstSearchTest {
     {
         dfs.setValidatable(new Validator(mapA));
         dfs.setStartPosition(1, 2);
-        dfs.setEndPosition(1, 0);
+        dfs.setDirectionPosition(1, 0);
         assertTrue(dfs.buildPathToEndNode());
     }
 
@@ -108,7 +108,7 @@ public class DepthFirstSearchTest {
     {
         dfs.setValidatable(new Validator(mapB));
         dfs.setStartPosition(3, 0);
-        dfs.setEndPosition(3, 2);
+        dfs.setDirectionPosition(3, 2);
         assertTrue(dfs.buildPathToEndNode());
     }
 
@@ -117,7 +117,7 @@ public class DepthFirstSearchTest {
     {
         dfs.setValidatable(new Validator(mapD));
         dfs.setStartPosition(0, 0);
-        dfs.setEndPosition(0, 3);
+        dfs.setDirectionPosition(0, 3);
         assertTrue(dfs.buildPathToEndNode());
     }
 
@@ -126,7 +126,7 @@ public class DepthFirstSearchTest {
     {
         dfs.setValidatable(new Validator(mapC));
         dfs.setStartPosition(3, 0);
-        dfs.setEndPosition(3, 2);
+        dfs.setDirectionPosition(3, 2);
         assertFalse(dfs.buildPathToEndNode());
     }
 
@@ -135,7 +135,7 @@ public class DepthFirstSearchTest {
     {
         dfs.setValidatable(new Validator(mapE));
         dfs.setStartPosition(3, 0);
-        dfs.setEndPosition(3, 2);
+        dfs.setDirectionPosition(3, 2);
         assertFalse(dfs.buildPathToEndNode());
     }
 
@@ -211,4 +211,16 @@ public class DepthFirstSearchTest {
 
         assertFalse(dfs.findTarget(validator));
     }
+
+    @Test
+    public void testDFSFindEndNodeMapHWithAssistValid() {
+        Validator validator = new Validator(mapH);
+        dfs.setValidatable(validator);
+        dfs.setStartPosition(3, 0);
+        dfs.setDirectionPosition(42, 84);
+
+        assertTrue(dfs.findTarget(validator));
+        assertEquals(95, dfs.getEndX());
+        assertEquals(49, dfs.getEndY());
+    }
 }