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test_split.cpp
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123 lines (98 loc) · 3.88 KB
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/*******************************************************************************
* CLI - A simple command line interface.
* Copyright (C) 2019 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
* FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
* 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/split.h"
using namespace std;
using namespace cli;
using namespace cli::detail;
using VS = vector<string>;
BOOST_AUTO_TEST_SUITE(SplitSuite)
BOOST_AUTO_TEST_CASE(OddCases)
{
VS strs;
split(strs, ""); // empty
BOOST_CHECK_EQUAL(strs.size(), 0);
split(strs, " "); // one space
BOOST_CHECK_EQUAL(strs.size(), 0);
split(strs, " "); // two spaces
BOOST_CHECK_EQUAL(strs.size(), 0);
split(strs, " "); // three spaces
BOOST_CHECK_EQUAL(strs.size(), 0);
split(strs, "\t"); // one tab
BOOST_CHECK_EQUAL(strs.size(), 0);
split(strs, "\t\t"); // two tabs
BOOST_CHECK_EQUAL(strs.size(), 0);
split(strs, " \t \t "); // tabs and spaces
BOOST_CHECK_EQUAL(strs.size(), 0);
}
BOOST_AUTO_TEST_CASE(StandardCases)
{
VS strs;
split(strs, "1234567890"); // one word
BOOST_CHECK_EQUAL(strs.size(), 1);
BOOST_CHECK_EQUAL(strs[0], "1234567890");
split(strs, " foo "); // one word with spaces
BOOST_CHECK_EQUAL(strs.size(), 1);
BOOST_CHECK_EQUAL(strs[0], "foo");
split(strs, " foo \t \t bar \t"); // two words with spaces
BOOST_CHECK_EQUAL(strs.size(), 2);
BOOST_CHECK_EQUAL(strs[0], "foo");
BOOST_CHECK_EQUAL(strs[1], "bar");
}
BOOST_AUTO_TEST_CASE(QuotedCases)
{
VS strs;
split(strs, "\"\""); // nothing
BOOST_CHECK_EQUAL(strs.size(), 0);
split(strs, "\"foo bar\""); // two words
BOOST_CHECK_EQUAL(strs.size(), 1);
BOOST_CHECK_EQUAL(strs[0], "foo bar");
split(strs, " \t\t \"foo \tbar\" \t"); // two words with spaces
BOOST_CHECK_EQUAL(strs.size(), 1);
BOOST_CHECK_EQUAL(strs[0], "foo \tbar");
split(strs, " first \t\t \"foo \tbar\" \t last"); // mixed
BOOST_CHECK_EQUAL(strs.size(), 3);
BOOST_CHECK_EQUAL(strs[0], "first");
BOOST_CHECK_EQUAL(strs[1], "foo \tbar");
BOOST_CHECK_EQUAL(strs[2], "last");
split(strs, "first\"foo \tbar\"");
BOOST_CHECK_EQUAL(strs.size(), 2);
BOOST_CHECK_EQUAL(strs[0], "first");
BOOST_CHECK_EQUAL(strs[1], "foo \tbar");
}
/*
BOOST_AUTO_TEST_CASE(EscapedCases)
{
VS strs;
split(strs, R"string("foo\"bar")string");
BOOST_CHECK_EQUAL(strs.size(), 1);
BOOST_CHECK_EQUAL(strs[0], "foo\"bar");
}
*/
BOOST_AUTO_TEST_SUITE_END()