/*******************************************************************************

* CLI - A simple command line interface.

* Copyright (C) 2016-2021 Daniele Pallastrelli

*

* Boost Software License - Version 1.0 - August 17th, 2003

*

* Permission is hereby granted, free of charge, to any person or organization

* obtaining a copy of the software and accompanying documentation covered by

* this license (the "Software") to use, reproduce, display, distribute,

* execute, and transmit the Software, and to prepare derivative works of the

* Software, and to permit third-parties to whom the Software is furnished to

* do so, all subject to the following:

*

* The copyright notices in the Software and this entire statement, including

* the above license grant, this restriction and the following disclaimer,

* must be included in all copies of the Software, in whole or in part, and

* all derivative works of the Software, unless such copies or derivative

* works are solely in the form of machine-executable object code generated by

* a source language processor.

*

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

* FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT

* SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE

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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

* DEALINGS IN THE SOFTWARE.

******************************************************************************/

#include <boost/test/unit_test.hpp>

#include "cli/detail/commonprefix.h"

using namespace std;

using namespace cli::detail;

BOOST_AUTO_TEST_SUITE(CommonPrefixSuite)

BOOST_AUTO_TEST_CASE(Everything)

{

BOOST_CHECK_EQUAL( CommonPrefix({"foo"}), "foo" );

BOOST_CHECK_EQUAL( CommonPrefix({"foo", "bar"}), "" );

BOOST_CHECK_EQUAL( CommonPrefix({"prefix_foo", "prefix_bar"}), "prefix_" );

BOOST_CHECK_EQUAL( CommonPrefix({"prefix foo", "prefix bar"}), "prefix " );

}

BOOST_AUTO_TEST_SUITE_END()