com.grantingersoll.opengrok.analysis.sh.TestShSymbolTokenizer.java Source code

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Here is the source code for com.grantingersoll.opengrok.analysis.sh.TestShSymbolTokenizer.java

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/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * See LICENSE.txt included in this distribution for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at LICENSE.txt.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

package com.grantingersoll.opengrok.analysis.sh;

import com.grantingersoll.opengrok.analysis.SymbolTokenizer;
import org.apache.commons.io.IOUtils;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import org.apache.lucene.analysis.Tokenizer;
import org.junit.Test;

import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.nio.charset.StandardCharsets;

public class TestShSymbolTokenizer extends BaseTokenStreamTestCase {
    private Analyzer analyzer;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        analyzer = new Analyzer() {
            @Override
            protected TokenStreamComponents createComponents(String fieldName) {
                Tokenizer tokenizer = new ShSymbolTokenizer(newAttributeFactory());
                return new TokenStreamComponents(tokenizer);
            }
        };
    }

    @Override
    public void tearDown() throws Exception {
        analyzer.close();
        super.tearDown();
    }

    @Test
    public void testHexLiteral() throws Exception {
        String input = "0xFFFF";
        String[] output = new String[] {}; // zero output tokens
        assertAnalyzesTo(analyzer, input, output);
    }

    @Test
    public void test() throws Exception {
        String input;
        try (InputStream stream = TestShSymbolTokenizer.class.getResourceAsStream("bazaar.sh");
                Reader in = new InputStreamReader(stream, StandardCharsets.UTF_8)) {
            input = IOUtils.toString(in);
        }
        String[] output = new String[] {
                //// #! /bin/ksh
                //// #
                //// # CDDL HEADER START
                //// #
                //// # The contents of this file are subject to the terms of the
                //// # Common Development and Distribution License (the "License").
                //// # You may not use this file except in compliance with the License.
                //// #
                //// # See LICENSE.txt included in this distribution for the specific
                //// # language governing permissions and limitations under the License.
                //// #
                //// # When distributing Covered Code, include this CDDL HEADER in each
                //// # file and include the License file at LICENSE.txt.
                //// # If applicable, add the following below this CDDL HEADER, with the
                //// # fields enclosed by brackets "[]" replaced with your own identifying
                //// # information: Portions Copyright [yyyy] [name of copyright owner]
                //// #
                //// # CDDL HEADER END
                //// #
                //// # Dummy wrapper-script to set up the PYTHONPATH and start bzr..
                "PYTHONPATH", "HOME", "bin", "bazaar", "lib", "python2", "site", "packages", //// PYTHONPATH=${HOME}/bin/bazaar/lib/python2.5/site-packages
                "LC_ALL", //// LC_ALL="C"
                "PYTHONPATH", "LC_ALL", //// export PYTHONPATH LC_ALL
                "HOME", "bin", "bazaar", "bin", "bzr", //// ${HOME}/bin/bazaar/bin/bzr "$@"
                                                       //// exit $?
                                                       ////
        };
        assertAnalyzesTo(analyzer, input, output);
    }

    @Test
    public void testMimeType() {
        SymbolTokenizer tokenizer = new ShSymbolTokenizer(newAttributeFactory());
        assertEquals("application/x-sh", tokenizer.getMimeType());
    }

    @Test
    public void testSourceCodeLanguage() {
        SymbolTokenizer tokenizer = new ShSymbolTokenizer(newAttributeFactory());
        assertEquals("Shell Script", tokenizer.getSourceCodeLanguage());
    }
}