1/*
2 [The "BSD licence"]
3 Copyright (c) 2009 Shaoting Cai
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions
8 are met:
9 1. Redistributions of source code must retain the above copyright
10    notice, this list of conditions and the following disclaimer.
11 2. Redistributions in binary form must reproduce the above copyright
12    notice, this list of conditions and the following disclaimer in the
13    documentation and/or other materials provided with the distribution.
14 3. The name of the author may not be used to endorse or promote products
15    derived from this software without specific prior written permission.
16
17 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27*/
28
29package org.antlr.gunit.swingui.runner;
30
31import java.io.File;
32import java.io.IOException;
33import org.antlr.runtime.*;
34import org.antlr.runtime.CharStream;
35import org.antlr.gunit.*;
36import org.antlr.gunit.swingui.model.TestSuite;
37
38/**
39 * Adapter between gUnitEditor Swing GUI and gUnit command-line tool.
40 * @author scai
41 */
42public class gUnitAdapter {
43
44    private ParserLoader loader ;
45    private TestSuite testSuite;
46
47    public gUnitAdapter(TestSuite suite) throws IOException, ClassNotFoundException {
48        int i = 3;
49        loader = new ParserLoader(suite.getGrammarName(),
50                                  suite.getTestSuiteFile().getParent());
51        testSuite = suite;
52    }
53
54    public void run() {
55        if (testSuite == null)
56            throw new IllegalArgumentException("Null testsuite.");
57
58
59        try {
60
61            // Parse gUnit test suite file
62            final CharStream input = new ANTLRFileStream(testSuite.getTestSuiteFile().getCanonicalPath());
63            final gUnitLexer lexer = new gUnitLexer(input);
64            final CommonTokenStream tokens = new CommonTokenStream(lexer);
65            final GrammarInfo grammarInfo = new GrammarInfo();
66            final gUnitParser parser = new gUnitParser(tokens, grammarInfo);
67            parser.gUnitDef();	// parse gunit script and save elements to grammarInfo
68
69            // Execute test suite
70            final gUnitExecutor executer = new NotifiedTestExecuter(
71                    grammarInfo, loader,
72                    testSuite.getTestSuiteFile().getParent(), testSuite);
73            executer.execTest();
74
75        } catch (Exception e) {
76            e.printStackTrace();
77        }
78    }
79
80}
81