Refactored and updated to JUnit 5. Fixed biome selector.

src/test/java/ca/recrown/islandsurvivalcraft/UtilitiesTest.java

@@ -1,40 +1,23 @@
 package ca.recrown.islandsurvivalcraft;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.HashMap;
 
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
+import org.junit.jupiter.api.TestInstance.Lifecycle;
 
 /**
  * Unit test for simple App.
  */
-public class UtilitiesTest 
-    extends TestCase
-{
-    /**
-     * Create the test case
-     *
-     * @param testName name of the test case
-     */
-    public UtilitiesTest( String testName )
-    {
-        super( testName );
-    }
-
-    /**
-     * @return the suite of tests being tested
-     */
-    public static Test suite()
-    {
-        return new TestSuite( UtilitiesTest.class );
-    }
-
+@TestInstance(Lifecycle.PER_CLASS)
+public class UtilitiesTest {
     /**
      * Basic hashmap inversion test.
      */
+    @Test
     public void testInvertHashMap()
     {
         HashMap<String, Integer> hashMap = new HashMap<>();

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

@@ -1,14 +1,19 @@
 package ca.recrown.islandsurvivalcraft.pathfinding;
 
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+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.
  */
-public class DepthFirstSearchTest extends TestCase
-{
+@TestInstance(Lifecycle.PER_CLASS)
+public class DepthFirstSearchTest {
 
     private class Validator implements CoordinateValidatable {
         private boolean[][] map;
@@ -59,29 +64,11 @@ public class DepthFirstSearchTest extends TestCase
         {true, false, false, false},
     };
 
-    /**
-     * Create the test case
-     *
-     * @param testName name of the test case
-     */
-    public DepthFirstSearchTest( String testName )
-    {
-        super( testName );
-    }
-
-    /**
-     * @return the suite of tests being tested
-     */
-    public static Test suite()
-    {
-        return new TestSuite( DepthFirstSearchTest.class );
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
+    @BeforeAll
+    protected void setUp() {
     }
 
+    @Test
     public void testDFSMapAValid()
     {
         DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapA));
@@ -89,6 +76,7 @@ public class DepthFirstSearchTest extends TestCase
         assertTrue(dfs.buildTree());
     }
 
+    @Test
     public void testDFSMapBValid()
     {
         DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapB));
@@ -96,6 +84,7 @@ public class DepthFirstSearchTest extends TestCase
         assertTrue(dfs.buildTree());
     }
 
+    @Test
     public void testDFSMapDValid()
     {
         DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapD));
@@ -103,6 +92,7 @@ public class DepthFirstSearchTest extends TestCase
         assertTrue(dfs.buildTree());
     }
 
+    @Test
     public void testDFSMapCInvalid()
     {
         DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapC));
@@ -110,6 +100,7 @@ public class DepthFirstSearchTest extends TestCase
         assertFalse(dfs.buildTree());
     }
 
+    @Test
     public void testDFSMapEInvalid()
     {
         DepthFirstSearch dfs = new DepthFirstSearch(new Validator(mapE));