rt/aot-nb-test/src/main/java/org/apidesign/bck2brwsr/aot/junit/RunTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Sun, 20 Mar 2016 19:44:18 +0100
changeset 1904 ceb231ab85f6
permissions -rw-r--r--
Executing JUnit test inside of a Java plugin-less browser.
     1 /**
     2  * Back 2 Browser Bytecode Translator
     3  * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, version 2 of the License.
     8  *
     9  * This program is distributed in the hope that it will be useful,
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12  * GNU General Public License for more details.
    13  *
    14  * You should have received a copy of the GNU General Public License
    15  * along with this program. Look for COPYING file in the top folder.
    16  * If not, see http://opensource.org/licenses/GPL-2.0.
    17  */
    18 package org.apidesign.bck2brwsr.aot.junit;
    19 
    20 import java.io.PrintStream;
    21 import java.io.UnsupportedEncodingException;
    22 import junit.framework.AssertionFailedError;
    23 import junit.framework.JUnit4TestAdapter;
    24 import junit.framework.Test;
    25 import junit.framework.TestListener;
    26 import junit.framework.TestResult;
    27 import junit.textui.ResultPrinter;
    28 
    29 public class RunTest extends ResultPrinter {
    30     public static void main(String... args) throws UnsupportedEncodingException {
    31         System.err.println(run());
    32     }
    33 
    34     public static String run() throws UnsupportedEncodingException {
    35         TestResult tr = new TestResult();
    36         class L implements TestListener {
    37             StringBuilder sb = new StringBuilder();
    38 
    39             @Override
    40             public void addError(Test test, Throwable e) {
    41                 sb.append(test.toString()).append("\n");
    42             }
    43 
    44             @Override
    45             public void addFailure(Test test, AssertionFailedError e) {
    46                 sb.append(test.toString()).append("\n");;
    47             }
    48 
    49             @Override
    50             public void endTest(Test test) {
    51                 sb.append(test.toString()).append("\n");;
    52             }
    53 
    54             @Override
    55             public void startTest(Test test) {
    56                 sb.append(test.toString()).append("\n");;
    57             }
    58         }
    59         L listener = new L();
    60         tr.addListener(listener);
    61         listener.sb.append("Starting the test run\n");
    62         JUnit4TestAdapter suite = new JUnit4TestAdapter(TestedTest.class);
    63         suite.run(tr);
    64         listener.sb.append("End of test run\n");
    65         return listener.sb.toString();
    66     }
    67 
    68     RunTest(PrintStream writer) {
    69         super(writer);
    70     }
    71 }