Fixed bug with wands and updated tests

worldedit-core/src/test/java/com/sk89q/minecraft/util/commands/CommandContextTest.java

@@ -54,7 +54,7 @@ public class CommandContextTest {
     public void testInvalidFlags() {
         final String failingCommand = "herpderp -opw testers";
         assertThrows(CommandException.class, () -> {
-        new CommandContext(failingCommand, new HashSet<>(Arrays.asList('o', 'w')));
+            new CommandContext(failingCommand, new HashSet<>(Arrays.asList('o', 'w')));
         });
     }
 

worldedit-core/src/test/java/com/sk89q/worldedit/extent/transform/BlockTransformExtentTest.java

@@ -24,9 +24,9 @@ import com.sk89q.worldedit.math.transform.Transform;
 import com.sk89q.worldedit.world.block.BlockType;
 import java.util.HashSet;
 import java.util.Set;
-import org.junit.Test;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 @Disabled("A platform is currently required to get properties, preventing this test.")
 public class BlockTransformExtentTest {
@@ -37,7 +37,7 @@ public class BlockTransformExtentTest {
 
     @BeforeEach
     public void setUp() {
-//        BlockType.REGISTRY.register("worldedit:test", new BlockType("worldedit:test"));
+        //BlockType.REGISTRY.register("worldedit:test", new BlockType("worldedit:test"));
     }
 
     @Test

worldedit-core/src/test/java/com/sk89q/worldedit/internal/command/CommandArgParserTest.java

@@ -0,0 +1,58 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.internal.command;
+
+import com.google.common.collect.ImmutableList;
+import com.sk89q.worldedit.internal.util.Substring;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class CommandArgParserTest {
+
+    private static List<Substring> argParse(String s) {
+        return CommandArgParser.forArgString(s).parseArgs().collect(Collectors.toList());
+    }
+
+    @Test
+    void testArgumentParsing() {
+        assertEquals(ImmutableList.of(
+            Substring.wrap("", 0, 0)
+        ), argParse(""));
+        assertEquals(ImmutableList.of(
+            Substring.wrap("ab", 0, 2)
+        ), argParse("ab"));
+        assertEquals(ImmutableList.of(
+            Substring.wrap("", 0, 0),
+            Substring.wrap("", 1, 1)
+        ), argParse(" "));
+        assertEquals(ImmutableList.of(
+            Substring.wrap("a", 0, 1),
+            Substring.wrap("", 2, 2)
+        ), argParse("a "));
+        assertEquals(ImmutableList.of(
+            Substring.wrap("a", 0, 1),
+            Substring.wrap("b", 2, 3)
+        ), argParse("a b"));
+    }
+}

worldedit-core/src/test/java/com/sk89q/worldedit/util/LocationTest.java

@@ -19,12 +19,12 @@
 
 package com.sk89q.worldedit.util;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.mockito.Mockito.mock;
 
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.world.World;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 /**
  * Tests {@link Location}.