/*

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

 *

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

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 * 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

 * @summary tests for subpackage issues

 * @library /tools/lib

 * @modules

 *      jdk.compiler/com.sun.tools.javac.api

 *      jdk.compiler/com.sun.tools.javac.main

 * @run main SubpackageTest

 */

import java.nio.file.Files;

import java.nio.file.Path;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collections;

import java.util.List;

import java.util.stream.Collectors;

public class SubpackageTest extends ModuleTestBase {

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

        SubpackageTest t = new SubpackageTest();

        t.runTests();

    }

    @Test // based on JDK-8075435

    void testUnnamedModule(Path base) throws Exception {

        Path libsrc = base.resolve("lib/src");

        tb.writeJavaFiles(libsrc,

            "package p; public class E extends Error { }");

        Path libclasses = base.resolve("lib/classes");

        Files.createDirectories(libclasses);

                .outdir(libclasses)

                .files(findJavaFiles(libsrc))

                .run()

                .writeAll();

        Path src = base.resolve("src");

        tb.writeJavaFiles(src,

            "package p.q;\n"

            + "import p.E;\n"

            + "class Test {\n"

            + "  void m() { throw new E(); }\n"

            + "}");

        Path classes = base.resolve("classes");

        Files.createDirectories(classes);

                .classpath(libclasses)

                .outdir(classes)

                .files(findJavaFiles(src))

                .run()

                .writeAll();

    }

    @Test

    void testSimpleMulti(Path base) throws Exception {

        Path src = base.resolve("src");

        tb.writeJavaFiles(src.resolve("mp"),

                "module mp { exports p; }",

                "package p; public class C1 { }");

        tb.writeJavaFiles(src.resolve("mpq"),

                "module mpq { exports p.q; }",

                "package p.q; public class C2 { }");

        tb.writeJavaFiles(src.resolve("mpqr"),

                "module mpqr { exports p.q.r; }",

                "package p.q.r; public class C3 { }");

        tb.writeJavaFiles(src.resolve("m"),

                "module m {"

                + "  requires mp;\n"

                + "  requires mpq;\n"

                + "  requires mpqr;\n"

                + "}",

                "package x;\n"

                + "class C {\n"

                + "  p.C1 c1;\n"

                + "  p.q.C2 c2;\n"

                + "  p.q.r.C3 c3;\n"

                + "}");

        Path modules = base.resolve("modules");

        Files.createDirectories(modules);

                .options("-modulesourcepath", src.toString())

                .outdir(modules)

                .files(findJavaFiles(src))

                .run()

                .writeAll();

    }

}