Subversion Repositories mkgmap

/*
 * Copyright (C) 2008 Steve Ratcliffe
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *
 * Author: Steve Ratcliffe
 * Create date: 30-Nov-2008
 */
package uk.me.parabola.mkgmap.osmstyle;

import java.io.FileNotFoundException;
import java.io.OutputStreamWriter;

import uk.me.parabola.mkgmap.reader.osm.Style;
import uk.me.parabola.mkgmap.reader.osm.StyleInfo;

import org.junit.Test;

import static org.junit.Assert.*;

/**
 * Tests for reading in a complete style.
 */
public class StyleImplTest {
        private static final String STYLE_LOC = "classpath:teststyles";

        @Test
        public void testGetInfo() throws FileNotFoundException {
                StyleImpl style = new StyleImpl(STYLE_LOC, "simple");

                printStyle(style);
                StyleInfo info = style.getInfo();
                assertEquals("version", "2.2", info.getVersion());
                assertEquals("version", "A simple test style with just one example of most things", info.getSummary());
                assertEquals("version", "This style is used for testing.", info.getLongDescription());
        }

        @Test
        public void testGetOption() throws FileNotFoundException {
                StyleImpl style = new StyleImpl(STYLE_LOC, "simple");

                String val = style.getOption("levels");

                assertEquals("option levels", "0:24\n1:20", val);
        }

        @Test
        public void testEmptyFiles() throws FileNotFoundException {
                StyleImpl style = new StyleImpl(STYLE_LOC, "empty");
                assertNotNull("read style ok", style);
        }

        /**
         * The case when a style name does not exist.  This has always worked in
         * the way you would expect - there is an error if it does not exist.
         * @throws FileNotFoundException This should be thrown.
         */
        @Test(expected = FileNotFoundException.class)
        public void testBadStyleName() throws FileNotFoundException {
                Style style = new StyleImpl(STYLE_LOC, "no-such-style");
                if (style != null) style= null; // pseudo use the value to calm down FindBugs
        }

        /**
         * This tests the case when a style-file is given but does not exist.
         * This has always worked as expected, ie given an error.
         * @throws FileNotFoundException This should be thrown by the test as the
         * style does not exist.
         */
        @Test(expected = FileNotFoundException.class)
        public void testBadStyleFileOnClasspath() throws FileNotFoundException {
                Style style = new StyleImpl("classpath:no-such-place", "default");
                if (style != null) style= null; // pseudo use the value to calm down FindBugs
        }

        /**
         * Test the case where a style file location is given that does not exist.
         * Previously it used to default to classpath:styles if it did not exist
         * which was confusing.
         * @throws FileNotFoundException Should be thrown as the style-file
         * location does not exist.
         */
        @Test(expected = FileNotFoundException.class)
        public void testBadStyleFileOnFilesystem() throws FileNotFoundException {
                Style style = new StyleImpl("/no-such-place/hopefully", "default");
                if (style != null) style= null; // pseudo use the value to calm down FindBugs
        }

        private void printStyle(StyleImpl in) {
                in.dumpToFile(new OutputStreamWriter(System.out));
        }
}