// Copyright 2010 The Kyua Authors.

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#include "utils/cmdline/exceptions.hpp"

#include <cstring>

#include <atf-c++.hpp>

namespace cmdline = utils::cmdline;

ATF_TEST_CASE_WITHOUT_HEAD(error);

ATF_TEST_CASE_BODY(error)

{

    const cmdline::error e("Some text");

    ATF_REQUIRE(std::strcmp("Some text", e.what()) == 0);

}

ATF_TEST_CASE_WITHOUT_HEAD(missing_option_argument_error);

ATF_TEST_CASE_BODY(missing_option_argument_error)

{

    const cmdline::missing_option_argument_error e("-o");

    ATF_REQUIRE(std::strcmp("Missing required argument for option -o",

                            e.what()) == 0);

    ATF_REQUIRE_EQ("-o", e.option());

}

ATF_TEST_CASE_WITHOUT_HEAD(option_argument_value_error);

ATF_TEST_CASE_BODY(option_argument_value_error)

{

    const cmdline::option_argument_value_error e("--the_option", "the value",

                                                 "the reason");

    ATF_REQUIRE(std::strcmp("Invalid argument 'the value' for option "

                            "--the_option: the reason", e.what()) == 0);

    ATF_REQUIRE_EQ("--the_option", e.option());

    ATF_REQUIRE_EQ("the value", e.argument());

}

ATF_TEST_CASE_WITHOUT_HEAD(unknown_option_error);

ATF_TEST_CASE_BODY(unknown_option_error)

{

    const cmdline::unknown_option_error e("--foo");

    ATF_REQUIRE(std::strcmp("Unknown option --foo", e.what()) == 0);

    ATF_REQUIRE_EQ("--foo", e.option());

}

ATF_INIT_TEST_CASES(tcs)

{

    ATF_ADD_TEST_CASE(tcs, error);

    ATF_ADD_TEST_CASE(tcs, missing_option_argument_error);

    ATF_ADD_TEST_CASE(tcs, option_argument_value_error);

    ATF_ADD_TEST_CASE(tcs, unknown_option_error);

}