1 /*
   2  * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @run junit org.graalvm.compiler.options.test.TestOptionKey
  27  */
  28 
  29 package org.graalvm.compiler.options.test;
  30 
  31 import static org.graalvm.compiler.options.test.TestOptionKey.Options.MyOption;
  32 import static org.graalvm.compiler.options.test.TestOptionKey.Options.MyOtherOption;
  33 import static org.junit.Assert.assertEquals;
  34 
  35 import org.graalvm.compiler.options.OptionDescriptor;
  36 import org.graalvm.compiler.options.OptionKey;
  37 import org.graalvm.compiler.options.OptionValues;
  38 import org.junit.Assert;
  39 import org.junit.Assume;
  40 import org.junit.Test;
  41 
  42 @SuppressWarnings("try")
  43 public class TestOptionKey {
  44 
  45     public static class Options {
  46         public static final OptionKey<String> MyOption = new OptionKey<>("original");
  47         public static final OptionKey<String> MyOtherOption = new OptionKey<>("original");
  48     }
  49 
  50     @Test
  51     public void toStringTest() {
  52         OptionDescriptor.create("MyOption", String.class, "", Options.class, "MyOption", MyOption);
  53         assertEquals("MyOption", MyOption.toString());
  54     }
  55 
  56     @Test
  57     public void missingDescriptorTest() {
  58         OptionValues options = new OptionValues(OptionValues.newOptionMap());
  59         Assume.assumeTrue(OptionValues.class.desiredAssertionStatus() == true);
  60         boolean sawAssertionError = false;
  61         try {
  62             MyOtherOption.getValue(options);
  63         } catch (AssertionError e) {
  64             sawAssertionError = true;
  65         }
  66         Assert.assertTrue(sawAssertionError);
  67     }
  68 }