Add MenuServiceTest

This simple test is put in place to avoid future breakages of
fundamental MenuService operations (e.g. the infinite recursion caused
by the initial double-locked menu generation).

Author: hinerm

src/test/java/org/scijava/menu/MenuServiceTest.java

@@ -0,0 +1,73 @@
+/*
+ * #%L
+ * SciJava Common shared library for SciJava software.
+ * %%
+ * Copyright (C) 2009 - 2015 Board of Regents of the University of
+ * Wisconsin-Madison, Broad Institute of MIT and Harvard, and Max Planck
+ * Institute of Molecular Cell Biology and Genetics.
+ * %%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * #L%
+ */
+
+package org.scijava.menu;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.scijava.Context;
+import org.scijava.service.SciJavaService;
+
+/**
+ * Tests {@link MenuService}.
+ *
+ * @author Mark Hiner
+ */
+public class MenuServiceTest {
+
+	private Context c;
+	private MenuService menuService;
+
+	@Before
+	public void setUp() {
+		c = new Context(SciJavaService.class);
+		menuService = c.getService(MenuService.class);
+	}
+
+	@After
+	public void tearDown() {
+		c.dispose();
+		c = null;
+		menuService = null;
+	}
+
+	// -- Unit tests --
+
+	/**
+	 * Ensure that the {@link MenuService#getMenu()} method does not produce
+	 * errors or cause stack overflows.
+	 */
+	@Test
+	public void testMenuCreation() {
+		menuService.getMenu();
+	}
+}