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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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 */

/*

 * @test

 * @bug 8195796

 * @summary Add normalize and relative methods to DocPath

 * @library /tools/lib

 * @modules jdk.javadoc/jdk.javadoc.internal.doclets.toolkit.util

 * @build toolbox.TestRunner

 * @run main TestDocPaths

 */

import jdk.javadoc.internal.doclets.toolkit.util.DocPath;

import toolbox.TestRunner;

public class TestDocPaths extends TestRunner {

    public static void main(String... args) throws Exception {

        TestDocPaths tester = new TestDocPaths();

        tester.runTests();

    }

    TestDocPaths() {

        super(System.err);

    }

    @Test

    public void testNormalize() {

        testNormalize("", "");

        testNormalize(".", "");

        testNormalize("a/b", "a/b");

        testNormalize("a//b", "a/b");

        testNormalize("./b", "b");

        testNormalize("a/.", "a");

        testNormalize("a/./b", "a/b");

        testNormalize("../b", "../b");

        testNormalize("a/..", "");

        testNormalize("a/../b", "b");

        testNormalize("a/../../b", "../b");

        testNormalize("a/./../b", "b");

        testNormalize("./../b", "../b");

        testNormalize("a/./../b", "b");

    }

    private void testNormalize(String p, String expect) {

        out.println("test " + p);

        String found = DocPath.create(p).normalize().getPath();

        out.println("  result: " + found);

        if (!expect.equals(found)) {

            error("Mismatch:\n"

                + "  expect: " + expect);

        }

        out.println();

    }

    @Test

    public void testRelativize() {

        testRelativize("a/b/c/file.html", "file.html", "");

        testRelativize("a/b/c/file.html", "file2.html", "file2.html");

        testRelativize("a/b/c/file.html", "../../../a/b/file.html", "../file.html");

        testRelativize("a/b/c/file.html", "../../../a/b/c/file.html", "");

        testRelativize("a/b/c/file.html", "../../../a/b/c2/file.html", "../c2/file.html");

        testRelativize("a/b/c/file.html", "../../../a/b/c/d/file.html", "d/file.html");

    }

    private void testRelativize(String file, String href, String expect) {

        out.println("test " + file + " " + href);

        String found = DocPath.create(file)

                .relativize(DocPath.create(href))

                .getPath();

        out.println("  result: " + found);

        if (!expect.equals(found)) {

            error("Mismatch:\n"

                + "  expect: " + expect);

        }

        out.println();

    }

}