Added a new Location and added Entity.getLocation().

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

@@ -0,0 +1,156 @@
+/*
+ * 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.util;
+
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.world.World;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+
+/**
+ * Tests {@link Location}.
+ */
+public class LocationTest {
+
+    private static final int TEST_VALUE = 10;
+    private static final double EPSILON = 0.0001;
+
+    @Test
+    public void testGetWorld() throws Exception {
+        World world = mock(World.class);
+        Location location = new Location(world);
+        assertEquals(world, location.getWorld());
+    }
+
+    @Test
+    public void testSetWorld() throws Exception {
+        World world1 = mock(World.class);
+        World world2 = mock(World.class);
+        Location location1 = new Location(world1);
+        Location location2 = location1.setWorld(world2);
+        assertEquals(world1, location1.getWorld());
+        assertEquals(world2, location2.getWorld());
+    }
+
+    @Test
+    public void testGetDirection() throws Exception {
+        World world = mock(World.class);
+        Vector direction = new Vector(1, 1, 1);
+        Location location = new Location(world, new Vector(), direction);
+        assertEquals(direction, location.getDirection());
+    }
+
+    @Test
+    public void testSetDirection() throws Exception {
+        World world = mock(World.class);
+        Vector direction1 = new Vector(1, 1, 1);
+        Vector direction2 = new Vector(2, 2, 2);
+        Location location1 = new Location(world, new Vector(), direction1);
+        Location location2 = location1.setDirection(direction2);
+        assertEquals(direction1, location1.getDirection());
+        assertEquals(direction2, location2.getDirection());
+    }
+
+    @Test
+    public void testToVector() throws Exception {
+        World world = mock(World.class);
+        Vector position = new Vector(1, 1, 1);
+        Location location = new Location(world, position);
+        assertEquals(position, location.toVector());
+    }
+
+    @Test
+    public void testGetX() throws Exception {
+        World world = mock(World.class);
+        Location location = new Location(world, new Vector(TEST_VALUE, 0, 0));
+        assertEquals(TEST_VALUE, location.getX(), EPSILON);
+    }
+
+    @Test
+    public void testGetBlockX() throws Exception {
+        World world = mock(World.class);
+        Location location = new Location(world, new Vector(TEST_VALUE, 0, 0));
+        assertEquals(TEST_VALUE, location.getBlockX());
+    }
+
+    @Test
+    public void testSetX() throws Exception {
+        World world = mock(World.class);
+        Location location1 = new Location(world, new Vector());
+        Location location2 = location1.setX(TEST_VALUE);
+        assertEquals(0, location1.getX(), EPSILON);
+        assertEquals(TEST_VALUE, location2.getX(), EPSILON);
+        assertEquals(0, location2.getY(), EPSILON);
+        assertEquals(0, location2.getZ(), EPSILON);
+    }
+
+    @Test
+    public void testGetY() throws Exception {
+        World world = mock(World.class);
+        Location location = new Location(world, new Vector(0, TEST_VALUE, 0));
+        assertEquals(TEST_VALUE, location.getY(), EPSILON);
+    }
+
+    @Test
+    public void testGetBlockY() throws Exception {
+        World world = mock(World.class);
+        Location location = new Location(world, new Vector(0, TEST_VALUE, 0));
+        assertEquals(TEST_VALUE, location.getBlockY());
+    }
+
+    @Test
+    public void testSetY() throws Exception {
+        World world = mock(World.class);
+        Location location1 = new Location(world, new Vector());
+        Location location2 = location1.setY(TEST_VALUE);
+        assertEquals(0, location1.getY(), EPSILON);
+        assertEquals(0, location2.getX(), EPSILON);
+        assertEquals(TEST_VALUE, location2.getY(), EPSILON);
+        assertEquals(0, location2.getZ(), EPSILON);
+    }
+
+    @Test
+    public void testGetZ() throws Exception {
+        World world = mock(World.class);
+        Location location = new Location(world, new Vector(0, 0, TEST_VALUE));
+        assertEquals(TEST_VALUE, location.getZ(), EPSILON);
+    }
+
+    @Test
+    public void testGetBlockZ() throws Exception {
+        World world = mock(World.class);
+        Location location = new Location(world, new Vector(0, 0, TEST_VALUE));
+        assertEquals(TEST_VALUE, location.getBlockZ());
+    }
+
+    @Test
+    public void testSetZ() throws Exception {
+        World world = mock(World.class);
+        Location location1 = new Location(world, new Vector());
+        Location location2 = location1.setZ(TEST_VALUE);
+        assertEquals(0, location1.getZ(), EPSILON);
+        assertEquals(0, location2.getX(), EPSILON);
+        assertEquals(0, location2.getY(), EPSILON);
+        assertEquals(TEST_VALUE, location2.getZ(), EPSILON);
+    }
+
+}