1 /*
   2  * Copyright (c) 2018, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package openjdk.jcov.filter.simplemethods;
  26 
  27 import org.objectweb.asm.tree.ClassNode;
  28 import org.testng.annotations.BeforeTest;
  29 import org.testng.annotations.DataProvider;
  30 import org.testng.annotations.Test;
  31 
  32 import java.io.IOException;
  33 
  34 import static openjdk.jcov.filter.simplemethods.TestUtils.findTestMethod;
  35 import static org.testng.Assert.assertEquals;
  36 
  37 public class ThrowersTest {
  38 
  39     Throwers tested;
  40     ClassNode cls;
  41 
  42     @BeforeTest
  43     public void init() throws IOException {
  44         tested = new Throwers();
  45         cls = TestUtils.findTestClass(this.getClass());
  46     }
  47 
  48     @DataProvider(name = "cases")
  49     public Object[][] cases() {
  50         return new Object[][] {
  51                 {"notImplemented()V", true, "A thrower"},
  52                 {"compoundMessage()V", false, "A thrower with a computed message"},
  53                 {"empty()V", false, "Empty"}
  54         };
  55     }
  56     @Test(dataProvider = "cases")
  57     public void test(String method, boolean result, String description) {
  58         assertEquals(tested.test(cls, findTestMethod(cls, method)), result, description);
  59     }
  60 
  61     //test data
  62     String message = "not ";
  63     void empty() {}
  64     void notImplemented(){throw new RuntimeException(message);}
  65     void compoundMessage(){throw new RuntimeException(message + "implemented");}
  66 }