/*
 * Copyright (c) 2003, 2021, Oracle and/or its affiliates. All rights reserved.
 * 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @bug      4904075 4774450 5015144 8043698 8196201 8203791 8184205 8260223
 *           8256208
 * @summary  Reference unnamed package as "Unnamed", not empty string.
 *           Generate a package summary for the unnamed package.
 * @library  ../../lib
 * @modules jdk.javadoc/jdk.javadoc.internal.tool
 * @build    javadoc.tester.*
 * @run main TestUnnamedPackage
 */

import javadoc.tester.JavadocTester;

public class TestUnnamedPackage extends JavadocTester {

    public static void main(String... args) throws Exception {
        TestUnnamedPackage tester = new TestUnnamedPackage();
        tester.runTests();
    }

    @Test
    public void test() {
        javadoc("-d", "out",
                "-sourcepath", testSrc("src1"),
                testSrc("src1/C.java"));
        checkExit(Exit.OK);

        checkOutput("index.html", true,
                """
                    <script type="text/javascript">window.location.replace('package-summary.html')</script>
                    <noscript>
                    <meta http-equiv="Refresh" content="0;package-summary.html">
                    </noscript>""");
        checkOutput("package-summary.html", true,
                """
                    <h1 title="Unnamed Package" class="title">Unnamed Package</h1>""",
                "This is a package comment for the unnamed package.",
                "This is a class in the unnamed package.");

        checkOutput("package-summary.html", true,
                "<title>Unnamed Package</title>");

        checkOutput("package-tree.html", true,
                """
                    <h1 class="title">Hierarchy For Unnamed Package</h1>""");

        checkOutput("index-all.html", true,
                """
                    title="class in Unnamed Package\"""");

        checkOutput("C.html", true,
                "<a href=\"package-summary.html\">");

        checkOutput("allclasses-index.html", true,
                """
                    <div id="all-classes-table">
                    <div class="caption"><span>Classes</span></div>
                    <div class="summary-table two-column-summary">
                    <div class="table-header col-first">Class</div>
                    <div class="table-header col-last">Description</div>
                    <div class="col-first even-row-color all-classes-table all-classes-table-tab2"><\
                    a href="C.html" title="class in Unnamed Package">C</a></div>
                    <div class="col-last even-row-color all-classes-table all-classes-table-tab2">
                    <div class="block">This is a class in the unnamed package.</div>
                    </div>
                    </div>""");

        checkOutput("allpackages-index.html", true,
                """
                    <div class="caption"><span>Package Summary</span></div>
                    <div class="summary-table two-column-summary">
                    <div class="table-header col-first">Package</div>
                    <div class="table-header col-last">Description</div>
                    <div class="col-first even-row-color"><a href="package-summary.html">Unnamed Package</a></div>
                    <div class="col-last even-row-color">
                    <div class="block">This is a package comment for the unnamed package.</div>
                    </div>
                    </div>""");

        checkOutput("type-search-index.js", true,
                """
                    {"l":"All Classes and Interfaces","u":"allclasses-index.html"}""");

        checkOutput("package-search-index.js", true,
                """
                    {"l":"All Packages","u":"allpackages-index.html"}""");

        checkOutput("index-all.html", true,
                """
                    <br><a href="allclasses-index.html">All&nbsp;Classes&nbsp;and&nbsp;Interfaces</a\
                    ><span class="vertical-separator">|</span><a href="allpackages-index.html">All&n\
                    bsp;Packages</a>""");

        checkOutput("type-search-index.js", true,
                """
                    {"l":"All Classes and Interfaces","u":"allclasses-index.html"}""",
                """
                    {"p":"<Unnamed>","l":"C"}""");

        checkOutput("member-search-index.js", true,
                """
                    {"p":"<Unnamed>","c":"C","l":"C()","u":"%3Cinit%3E()"}""");

        checkOutput("package-search-index.js", true,
                """
                    {"l":"All Packages","u":"allpackages-index.html"}""");

        checkOutput("package-search-index.js", false, "Unnamed");

        checkOutput(Output.OUT, false,
                "BadSource");
    }

    @Test
    public void testUse() {
        javadoc("-d", "out-use",
                "-use",
                testSrc("src2/A.java"),
                testSrc("src2/B.java"));
        checkExit(Exit.OK);

        checkOutput("package-use.html", true,
                """
                    Classes in <a href="package-summary.html">Unnamed Package</a> used by <a href="p\
                    ackage-summary.html">Unnamed Package</a>""");

        checkOutput("class-use/A.html", true,
                """
                    <h2>Uses of <a href="../A.html" title="class in Unnamed Package">A</a> in <a hre\
                    f="../package-summary.html">Unnamed Package</a></h2>""",
                """
                    Fields in <a href="../package-summary.html">Unnamed Package</a> declared as <a h\
                    ref="../A.html" title="class in Unnamed Package">A</a>""",
                """
                    Methods in <a href="../package-summary.html">Unnamed Package</a> that return <a \
                    href="../A.html" title="class in Unnamed Package">A</a>""",
                """
                    Constructors in <a href="../package-summary.html">Unnamed Package</a> with param\
                    eters of type <a href="../A.html" title="class in Unnamed Package">A</a>""");

    }

    @Test
    public void testMixed() {
        javadoc("-d", "out-mixed",
                "-sourcepath", testSrc("src1"),
                testSrc("src1/C.java"),
                "pkg");
        checkExit(Exit.OK);

        checkOutput("index.html", true,
                """
                    <div class="col-first even-row-color all-packages-table all-packages-table-tab1"\
                    ><a href="package-summary.html">Unnamed Package</a></div>
                    <div class="col-last even-row-color all-packages-table all-packages-table-tab1">
                    <div class="block">This is a package comment for the unnamed package.</div>
                    </div>
                    <div class="col-first odd-row-color all-packages-table all-packages-table-tab1">\
                    <a href="pkg/package-summary.html">pkg</a></div>
                    <div class="col-last odd-row-color all-packages-table all-packages-table-tab1">
                    <div class="block">This is a package comment for package pkg.</div>""");
    }
}