Added more unit tests for Box.

spring-data-mongodb/src/test/java/org/springframework/data/document/mongodb/geo/BoxUnitTests.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2011 by the original author(s).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.document.mongodb.geo;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+/**
+ * Unit tests for {@link Box}.
+ *
+ * @author Oliver Gierke
+ */
+public class BoxUnitTests {
+	
+	Box first = new Box(new Point(1d, 1d), new Point(2d, 2d));
+	Box second = new Box(new Point(1d, 1d), new Point(2d, 2d));
+	Box third = new Box(new Point(3d, 3d), new Point(1d, 1d));
+
+	@Test
+	public void equalsWorksCorrectly() {
+		
+		assertThat(first.equals(second), is(true));
+		assertThat(second.equals(first), is(true));
+		assertThat(first.equals(third), is(false));
+	}
+	
+	@Test
+	public void hashCodeWorksCorrectly() {
+		
+		assertThat(first.hashCode(), is(second.hashCode()));
+		assertThat(first.hashCode(), is(not(third.hashCode())));
+	}
+}