// Copyright 2011 Google Inc.
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//
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// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
//   notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
//   notice, this list of conditions and the following disclaimer in the
//   documentation and/or other materials provided with the distribution.
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//   may be used to endorse or promote products derived from this software
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//
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#include "cli/cmd_report.hpp"

#include <atf-c++.hpp>

#include "utils/fs/path.hpp"
#include "utils/cmdline/exceptions.hpp"
#include "utils/cmdline/ui_mock.hpp"

namespace cmdline = utils::cmdline;
namespace fs = utils::fs;


ATF_TEST_CASE_WITHOUT_HEAD(file_writer__stdout);
ATF_TEST_CASE_BODY(file_writer__stdout)
{
    cmdline::ui_mock ui;
    {
        cli::file_writer writer(&ui, fs::path("/dev/stdout"));
        writer("A simple message");
    }

    ATF_REQUIRE_EQ(1, ui.out_log().size());
    ATF_REQUIRE_EQ("A simple message", ui.out_log()[0]);
    ATF_REQUIRE(ui.err_log().empty());
}


ATF_TEST_CASE_WITHOUT_HEAD(file_writer__stderr);
ATF_TEST_CASE_BODY(file_writer__stderr)
{
    cmdline::ui_mock ui;
    {
        cli::file_writer writer(&ui, fs::path("/dev/stderr"));
        writer("A simple message");
    }

    ATF_REQUIRE(ui.out_log().empty());
    ATF_REQUIRE_EQ(1, ui.err_log().size());
    ATF_REQUIRE_EQ("A simple message", ui.err_log()[0]);
}


ATF_TEST_CASE_WITHOUT_HEAD(file_writer__other);
ATF_TEST_CASE_BODY(file_writer__other)
{
    cmdline::ui_mock ui;
    {
        cli::file_writer writer(&ui, fs::path("custom"));
        writer("A simple message");
    }

    ATF_REQUIRE(ui.out_log().empty());
    ATF_REQUIRE(ui.err_log().empty());
    ATF_REQUIRE(atf::utils::grep_file("A simple message", "custom"));
}


ATF_INIT_TEST_CASES(tcs)
{
    ATF_ADD_TEST_CASE(tcs, file_writer__stdout);
    ATF_ADD_TEST_CASE(tcs, file_writer__stderr);
    ATF_ADD_TEST_CASE(tcs, file_writer__other);
}