analysis/pascal/PascalAnalyzerFactoryTest.java

4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony/*
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * CDDL HEADER START
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony *
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * The contents of this file are subject to the terms of the
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * Common Development and Distribution License (the "License").
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * You may not use this file except in compliance with the License.
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony *
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * See LICENSE.txt included in this distribution for the specific
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * language governing permissions and limitations under the License.
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony *
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * When distributing Covered Code, include this CDDL HEADER in each
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * file and include the License file at LICENSE.txt.
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * If applicable, add the following below this CDDL HEADER, with the
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * fields enclosed by brackets "[]" replaced with your own identifying
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * information: Portions Copyright [yyyy] [name of copyright owner]
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony *
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * CDDL HEADER END
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony */
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony /*
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony */
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonypackage org.opensolaris.opengrok.analysis.pascal;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport java.io.File;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport java.io.FileInputStream;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport java.io.IOException;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport java.io.InputStream;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport java.io.StringWriter;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.apache.lucene.document.Document;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.apache.lucene.document.Field;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport static org.hamcrest.CoreMatchers.is;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.junit.AfterClass;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport static org.junit.Assert.assertNotNull;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport static org.junit.Assert.assertThat;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport static org.junit.Assert.assertTrue;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport static org.junit.Assert.fail;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.junit.BeforeClass;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.junit.Test;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport static org.opensolaris.opengrok.analysis.AnalyzerGuru.string_ft_nstored_nanalyzed_norms;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.opensolaris.opengrok.analysis.Ctags;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.opensolaris.opengrok.analysis.Definitions;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.opensolaris.opengrok.analysis.FileAnalyzer;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.opensolaris.opengrok.analysis.StreamSource;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.opensolaris.opengrok.configuration.RuntimeEnvironment;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.opensolaris.opengrok.search.QueryBuilder;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonyimport org.opensolaris.opengrok.util.TestRepository;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony/**
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony *
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony * @author alexanthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony */
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthonypublic class PascalAnalyzerFactoryTest {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    FileAnalyzer analyzer;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    private final String ctagsProperty = "org.opensolaris.opengrok.analysis.Ctags";
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    private static Ctags ctags;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    private static TestRepository repository;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    public PascalAnalyzerFactoryTest() {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        PascalAnalyzerFactory analyzerFactory = new PascalAnalyzerFactory();
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        this.analyzer = analyzerFactory.getAnalyzer();
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        RuntimeEnvironment env = RuntimeEnvironment.getInstance();
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        env.setCtags(System.getProperty(ctagsProperty, "ctags"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        if (env.validateExuberantCtags()) {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony            this.analyzer.setCtags(new Ctags());
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    private static StreamSource getStreamSource(final String fname) {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        return new StreamSource() {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony            @Override
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony            public InputStream getStream() throws IOException {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony                return new FileInputStream(fname);
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony            }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        };
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    @BeforeClass
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    public static void setUpClass() throws Exception {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        ctags = new Ctags();
cdf0e447de808476dc7ae748effd07627a24f29eLubos Kosco        ctags.setBinary(RuntimeEnvironment.getInstance().getCtags());
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        repository = new TestRepository();
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        repository.create(PascalAnalyzerFactoryTest.class.getResourceAsStream(
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony                "/org/opensolaris/opengrok/index/source.zip"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    @AfterClass
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    public static void tearDownClass() throws Exception {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        ctags.close();
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        ctags = null;
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    /**
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony     * Test of writeXref method, of class PascalAnalyzerFactory.
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony     *
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony     * @throws java.lang.Exception
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony     */
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    @Test
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    public void testAnalyzer() throws Exception {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        String path = repository.getSourceRoot() + "/pascal/Sample.pas";
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        File f = new File(path);
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        if (!(f.canRead() && f.isFile())) {
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony            fail("pascal testfile " + f + " not found");
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        Document doc = new Document();
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        doc.add(new Field(QueryBuilder.FULLPATH, path,
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony                string_ft_nstored_nanalyzed_norms));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        StringWriter xrefOut = new StringWriter();
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        analyzer.setCtags(ctags);
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        analyzer.setScopesEnabled(true);
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        analyzer.analyze(doc, getStreamSource(path), xrefOut);
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        Definitions definitions = Definitions.deserialize(doc.getField(QueryBuilder.TAGS).binaryValue().bytes);
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertNotNull(definitions);
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        String[] type = new String[1];
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("Sample", 22, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("unit"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("TSample", 28, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("Class"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("Id", 40, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("property"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("Description", 41, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("property"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("TSample.GetId", 48, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("function"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("TSample.SetId", 53, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("procedure"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("TSample.GetClassName", 58, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("function"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertTrue(definitions.hasDefinitionAt("TSample.GetUser", 63, type));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony        assertThat(type[0], is("function"));
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony    }
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony
4eeac49e1b7fcd20b9586bbdc636a67f6feed3bfAlex Anthony}