/*
 * main.cpp -- test directory
 *
 * Copyright (c) 2013-2015 David Demelier <markand@malikania.fr>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sstream>

#include <gtest/gtest.h>

#include <fs.hpp>

TEST(Symbols, entry)
{
    return;

    FAIL() << "must not go here";

    fs::Entry e1, e2;

    (void)(e1 == e2);
    (void)(e1 != e2);
}

TEST(Symbols, all)
{
    return;

    FAIL() << "must not go here";

    (void)fs::separator();
    (void)fs::clean("");
    (void)fs::baseName("");
    (void)fs::dirName("");
    (void)fs::stat("");
    (void)fs::exists("");
    (void)fs::isAbsolute("");
    (void)fs::isRelative("");
    (void)fs::isReadable("");
    (void)fs::isWritable("");
    (void)fs::isFile("");
    (void)fs::isDirectory("");
    (void)fs::isSymlink("");
    (void)fs::readdir("");
    (void)fs::mkdir("");
    (void)fs::rmdir("");
    (void)fs::cwd();
}

TEST(Filter, withDot)
{
    try {
        bool dot(false);
        bool dotdot(false);

        for (const auto &entry : fs::readdir(".", fs::Dot)) {
            if (entry.name == ".")
                dot = true;
            if (entry.name == "..")
                dotdot = true;
        }

        ASSERT_TRUE(dot);
        ASSERT_FALSE(dotdot);
    } catch (const std::exception &error) {
        FAIL() << error.what();
    }
}

TEST(Filter, withDotDot)
{
    try {
        bool dot(false);
        bool dotdot(false);

        for (const auto &entry : fs::readdir(".", fs::DotDot)) {
            if (entry.name == ".")
                dot = true;
            if (entry.name == "..")
                dotdot = true;
        }

        ASSERT_FALSE(dot);
        ASSERT_TRUE(dotdot);
    } catch (const std::exception &error) {
        FAIL() << error.what();
    }
}

TEST(Filter, withBothDots)
{
    try {
        bool dot(false);
        bool dotdot(false);

        for (const auto &entry : fs::readdir(".", fs::Dot | fs::DotDot)) {
            if (entry.name == ".")
                dot = true;
            if (entry.name == "..")
                dotdot = true;
        }

        ASSERT_TRUE(dot);
        ASSERT_TRUE(dotdot);
    } catch (const std::exception &error) {
        FAIL() << error.what();
    }
}

TEST(Filter, withoutDots)
{
    try {
        bool dot(false);
        bool dotdot(false);

        for (const auto &entry : fs::readdir(".")) {
            if (entry.name == ".")
                dot = true;
            if (entry.name == "..")
                dotdot = true;
        }

        ASSERT_FALSE(dot);
        ASSERT_FALSE(dotdot);
    } catch (const std::exception &error) {
        FAIL() << error.what();
    }
}

TEST(Exists, yes)
{
    ASSERT_TRUE(fs::exists(DIRECTORY "file-1.txt"));
}

TEST(Exists, no)
{
    ASSERT_FALSE(fs::exists(DIRECTORY "does not exists"));
}

TEST(IsFile, yes)
{
    ASSERT_TRUE(fs::isFile(__FILE__));
}

TEST(IsFile, no)
{
    ASSERT_FALSE(fs::isFile(DIRECTORY));
}

TEST(IsDirectory, yes)
{
    ASSERT_TRUE(fs::isDirectory(DIRECTORY));
}

TEST(IsDirectory, no)
{
    ASSERT_FALSE(fs::isDirectory(__FILE__));
}

TEST(RemoveDirectory, basic)
{
    try {
        std::string path = DIRECTORY "mkdir-test";

        fs::mkdir(path);

        ASSERT_TRUE(fs::isDirectory(path));

        fs::rmdir(path);

        ASSERT_FALSE(fs::exists(path));
    } catch (const std::exception &ex) {
        FAIL() << ex.what();
    }
}

int main(int argc, char **argv)
{
    testing::InitGoogleTest(&argc, argv);

    return RUN_ALL_TESTS();
}