diff --git a/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java b/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java
index 06912a0..6a4bb7e 100644
--- a/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java
+++ b/src/test/java/ca/recrown/islandsurvivalcraft/pathfinding/DepthFirstSearchTest.java
@@ -4,12 +4,16 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Scanner;
+
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
 import org.junit.jupiter.api.TestInstance.Lifecycle;
 
-
 /**
  * Unit test for simple App.
  */
@@ -41,114 +45,50 @@ public class DepthFirstSearchTest {
             }
         }
     }
+
     private DepthFirstSearch dfs;
 
-    private byte[][] mapA = new byte[][] {
-        {1, 1},
-        {1, 0},
-        {1, 1}
-    };
+    private byte[][] mapA = new byte[][] { { 1, 1 }, { 1, 0 }, { 1, 1 } };
 
-    private byte[][] mapB = new byte[][] {
-        {1, 1, 1, 1},
-        {1, 0, 0, 0},
-        {1, 2, 1, 1}
-    };
+    private byte[][] mapB = new byte[][] { { 1, 1, 1, 1 }, { 1, 0, 0, 0 }, { 1, 2, 1, 1 } };
 
-    private byte[][] mapC = new byte[][] {
-        {1, 1, 1, 1},
-        {0, 0, 0, 0},
-        {1, 1, 1, 1}
-    };
+    private byte[][] mapC = new byte[][] { { 1, 1, 1, 1 }, { 0, 0, 0, 0 }, { 1, 1, 1, 1 } };
 
-    private byte[][] mapD = new byte[][] {
-        {1, 1, 1, 1},
-        {0, 0, 0, 1},
-        {1, 1, 1, 1},
-        {2, 0, 0, 0},
-    };
+    private byte[][] mapD = new byte[][] { { 1, 1, 1, 1 }, { 0, 0, 0, 1 }, { 1, 1, 1, 1 }, { 2, 0, 0, 0 }, };
 
-    private byte[][] mapE = new byte[][] {
-        {1, 1, 1, 1},
-        {0, 0, 0, 0},
-        {1, 1, 1, 1},
-        {1, 0, 2, 0},
-    };
+    private byte[][] mapE = new byte[][] { { 1, 1, 1, 1 }, { 0, 0, 0, 0 }, { 1, 1, 1, 1 }, { 1, 0, 2, 0 }, };
 
-    private byte[][] mapF = new byte[][] {
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1},
-        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1},
-        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0},
-    };
-    private byte[][] mapG = new byte[][] {
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1},
-        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1},
-        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0},
-    };
+    private byte[][] mapF;
+    private byte[][] mapG;
 
     @BeforeAll
-    protected void setUp() {
+    public void setUp() throws IOException {
         dfs = new DepthFirstSearch();
+        mapF = readMap("DFSTestMapLargeA.txt");
+        mapG = readMap("DFSTestMapLargeB.txt");
+    }
+
+    private byte[][] readMap(String filename) throws IOException {
+        byte[][] map = null;
+        InputStream stream = getClass().getClassLoader().getResourceAsStream((filename));
+        Scanner scanner = new Scanner(stream);
+        String line = null;
+        ArrayList<byte[]> rows = new ArrayList<>();
+        while (scanner.hasNextLine()) {
+            line = scanner.nextLine();
+            char[] chars = line.toCharArray();
+            byte[] rowBytes = new byte[chars.length];
+            for (int i = 0; i < chars.length; i++) {
+                rowBytes[i] = (byte) Character.getNumericValue(chars[i]);
+            }
+            rows.add(rowBytes);
+        }
+        scanner.close();
+        map = new byte[rows.size()][rows.get(0).length];
+        for (int row = 0; row < rows.size(); row++) {
+            map[row] = rows.get(row);
+        }
+        return map;
     }
 
     @Test
diff --git a/src/test/resources/DFSTestMapLargeA.txt b/src/test/resources/DFSTestMapLargeA.txt
new file mode 100644
index 0000000..58f307f
--- /dev/null
+++ b/src/test/resources/DFSTestMapLargeA.txt
@@ -0,0 +1,33 @@
+11111111111111111111111111111111
+11111111111111111110000000000000
+11111111111111111111111111111111
+00000000000000000000000000111111
+00000000000000000000000000001111
+00000000000000000000000111111111
+11111111111111111111111111111111
+11111111111111111111111111111111
+11111111111110000000000000000000
+11111111111100000000000000000000
+11111111100000000000000000000000
+11111111110000000000000000000000
+11111111110000000000000000000000
+11111111110000000000000000000000
+11111111111000000000000000000000
+11111111111100000000000000000000
+11111111111110000000000000000000
+11111111111111000000000000000000
+11111111111111110000000000000000
+11111111111111111100000000000000
+11111111111111111111100000000000
+11111111111111111111111000000000
+11111111111111111111111100000000
+11111111111111111111111110000000
+11111111111111111111111110000000
+11111111111111111111111100000000
+11111111111111111111111100000000
+11111111111111111111111000000000
+11111111111111111111110000000000
+11111111111111111111100000000000
+11111111111111111111100000000000
+11111111111111111110000000000000
+11111111111111111111111111200000
\ No newline at end of file
diff --git a/src/test/resources/DFSTestMapLargeB.txt b/src/test/resources/DFSTestMapLargeB.txt
new file mode 100644
index 0000000..723253a
--- /dev/null
+++ b/src/test/resources/DFSTestMapLargeB.txt
@@ -0,0 +1,17 @@
+1111111111111111111111111111111111111111111111111110000000000000
+1111111111111111111111111111111100000000000000000000000000111111
+0000000000000000000000000000111100000000000000000000000111111111
+1111111111111111111111111111111111111111111111111111111111111111
+1111111111111000000000000000000011111111111100000000000000000000
+1111111110000000000000000000000011111111110000000000000000000000
+1111111111000000000000000000000011111111110000000000000000000000
+1111111111100000000000000000000011111111111100000000000000000000
+1111111111111000000000000000000011111111111111000000000000000000
+1111111111111111000000000000000011111111111111111100000000000000
+1111111111111111111110000000000011111111111111111111111000000000
+1111111111111111111111110000000011111111111111111111111110000000
+1111111111111111111111111000000011111111111111111111111100000000
+1111111111111111111111110000000011111111111111111111111000000000
+1111111111111111111111000000000011111111111111111111100000000000
+1111111111111111111110000000000011111111111111111110000000000000
+1111111111111111111110111120000000000000000000000000000000000000
\ No newline at end of file
diff --git a/src/test/resources/DFSTestMapLargeC.txt b/src/test/resources/DFSTestMapLargeC.txt
new file mode 100644
index 0000000..723253a
--- /dev/null
+++ b/src/test/resources/DFSTestMapLargeC.txt
@@ -0,0 +1,17 @@
+1111111111111111111111111111111111111111111111111110000000000000
+1111111111111111111111111111111100000000000000000000000000111111
+0000000000000000000000000000111100000000000000000000000111111111
+1111111111111111111111111111111111111111111111111111111111111111
+1111111111111000000000000000000011111111111100000000000000000000
+1111111110000000000000000000000011111111110000000000000000000000
+1111111111000000000000000000000011111111110000000000000000000000
+1111111111100000000000000000000011111111111100000000000000000000
+1111111111111000000000000000000011111111111111000000000000000000
+1111111111111111000000000000000011111111111111111100000000000000
+1111111111111111111110000000000011111111111111111111111000000000
+1111111111111111111111110000000011111111111111111111111110000000
+1111111111111111111111111000000011111111111111111111111100000000
+1111111111111111111111110000000011111111111111111111111000000000
+1111111111111111111111000000000011111111111111111111100000000000
+1111111111111111111110000000000011111111111111111110000000000000
+1111111111111111111110111120000000000000000000000000000000000000
\ No newline at end of file