opengrok/index/IgnoredNamesTest.java

/*
 * 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
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/*
 * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.
 */

package org.opensolaris.opengrok.index;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.io.File;
import java.util.LinkedHashSet;

import org.junit.Test;

/**
 * @author Trond Norbye
 */
public class IgnoredNamesTest {
    /**
     * Test ignore patterns and names.
     */
    @SuppressWarnings("static-method")
    @Test
    public void testIgnoredPatterns() {
        IgnoredNames instance = new IgnoredNames();

        LinkedHashSet<String> names = instance.getItems();
        assertNotNull(names);

        /* self-test */
        for (String name : names) {
            assertTrue(instance.match(name));
        }

        /* Make sure common paths are not ignored by default. */
        assertFalse(instance.match("usr/src/foo/bin"));
        assertFalse(instance.match("usr/src/foo/bin/bar.ksh"));
        assertFalse(instance.match("usr/src/bar/obj"));
        assertFalse(instance.match("usr/src/bar/obj/foo.ksh"));
        assertFalse(instance.match("usr/src/foo/bar/usr.lib/main.c"));
        assertFalse(instance.match("usr/src/foo/bar/usr.lib"));

        /* cumulative test */
        names = new LinkedHashSet<String>();
        names.add("*.o");

        instance.setItems(names);
        names = instance.getItems();
        assertEquals(1, names.size());

        assertTrue(instance.match("foo.o"));
        assertFalse(instance.match("foo"));
        assertTrue(instance.match(".o"));
        assertFalse(instance.match("foo.oo"));

        instance.add("Makefile");
        names = instance.getItems();
        assertEquals(2, names.size());
        assertTrue(instance.match(new File("Makefile")));
        assertFalse(instance.match("main.c"));

        instance.add("o*o?.a?c*");
        assertTrue(instance.match("opengrok.abc"));
        assertTrue(instance.match("opengrok.abcd"));
        assertFalse(instance.match("opengrok.ac"));
        assertFalse(instance.match("grok.abcd"));

        instance.clear();
        names = instance.getItems();
        assertEquals(0, names.size());
    }
}