363 lines
12 KiB
C++
363 lines
12 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2010 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/spirit/home/qi/string/tst.hpp>
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#include <boost/spirit/home/qi/string/tst_map.hpp>
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#include <string>
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#include <cctype>
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#include <iostream>
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namespace
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{
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template <typename TST, typename Char>
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void add(TST& tst, Char const* s, int data)
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{
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Char const* last = s;
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while (*last)
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last++;
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tst.add(s, last, data);
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}
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template <typename TST, typename Char>
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void remove(TST& tst, Char const* s)
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{
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Char const* last = s;
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while (*last)
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last++;
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tst.remove(s, last);
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}
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template <typename TST, typename Char>
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void docheck(TST const& tst, Char const* s, bool expected, int N = 0, int val = -1)
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{
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Char const* first = s;
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Char const* last = s;
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while (*last)
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last++;
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int* r = tst.find(s, last);
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BOOST_TEST((r != 0) == expected);
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BOOST_TEST((s-first) == N);
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if (r)
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BOOST_TEST(*r == val);
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}
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struct printer
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{
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template <typename String, typename Data>
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void operator()(String const& s, Data const& data)
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{
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std::cout << " " << s << ": " << data << std::endl;
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}
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};
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template <typename TST>
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void print(TST const& tst)
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{
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std::cout << '[' << std::endl;
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tst.for_each(printer());
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std::cout << ']' << std::endl;
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}
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struct no_case_filter
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{
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template <typename Char>
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Char operator()(Char ch) const
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{
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return static_cast<Char>(std::tolower(ch));
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}
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};
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template <typename TST, typename Char>
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void nc_check(TST const& tst, Char const* s, bool expected, int N = 0, int val = -1)
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{
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Char const* first = s;
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Char const* last = s;
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while (*last)
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last++;
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int* r = tst.find(s, last, no_case_filter());
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BOOST_TEST((r != 0) == expected);
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if (r != 0)
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BOOST_TEST((s-first) == N);
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if (r)
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BOOST_TEST(*r == val);
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}
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}
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template <typename Lookup, typename WideLookup>
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void tests()
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{
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{ // basic tests
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Lookup lookup;
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docheck(lookup, "not-yet-there", false);
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docheck(lookup, "", false);
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add(lookup, "apple", 123);
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docheck(lookup, "apple", true, 5, 123); // full match
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docheck(lookup, "banana", false); // no-match
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docheck(lookup, "applexxx", true, 5, 123); // partial match
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add(lookup, "applepie", 456);
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docheck(lookup, "applepie", true, 8, 456); // full match
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docheck(lookup, "banana", false); // no-match
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docheck(lookup, "applepiexxx", true, 8, 456); // partial match
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docheck(lookup, "apple", true, 5, 123); // full match
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docheck(lookup, "applexxx", true, 5, 123); // partial match
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docheck(lookup, "adam", false); // no-match
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add(lookup, "a", 101);
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docheck(lookup, "applepie", true, 8, 456); // full match
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docheck(lookup, "banana", false); // no-match
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docheck(lookup, "applepiexxx", true, 8, 456); // partial match
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docheck(lookup, "apple", true, 5, 123); // full match
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docheck(lookup, "applexxx", true, 5, 123); // partial match
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docheck(lookup, "adam", true, 1, 101); // partial match
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}
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{ // variation of above
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Lookup lookup;
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add(lookup, "applepie", 456);
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add(lookup, "apple", 123);
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docheck(lookup, "applepie", true, 8, 456); // full match
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docheck(lookup, "banana", false); // no-match
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docheck(lookup, "applepiexxx", true, 8, 456); // partial match
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docheck(lookup, "apple", true, 5, 123); // full match
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docheck(lookup, "applexxx", true, 5, 123); // partial match
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}
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{ // variation of above
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Lookup lookup;
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add(lookup, "applepie", 456);
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add(lookup, "apple", 123);
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docheck(lookup, "applepie", true, 8, 456); // full match
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docheck(lookup, "banana", false); // no-match
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docheck(lookup, "applepiexxx", true, 8, 456); // partial match
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docheck(lookup, "apple", true, 5, 123); // full match
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docheck(lookup, "applexxx", true, 5, 123); // partial match
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}
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{ // narrow char tests
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Lookup lookup;
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add(lookup, "pineapple", 1);
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add(lookup, "orange", 2);
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add(lookup, "banana", 3);
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add(lookup, "applepie", 4);
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add(lookup, "apple", 5);
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docheck(lookup, "pineapple", true, 9, 1);
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docheck(lookup, "orange", true, 6, 2);
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docheck(lookup, "banana", true, 6, 3);
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docheck(lookup, "apple", true, 5, 5);
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docheck(lookup, "pizza", false);
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docheck(lookup, "steak", false);
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docheck(lookup, "applepie", true, 8, 4);
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docheck(lookup, "bananarama", true, 6, 3);
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docheck(lookup, "applet", true, 5, 5);
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docheck(lookup, "applepi", true, 5, 5);
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docheck(lookup, "appl", false);
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docheck(lookup, "pineapplez", true, 9, 1);
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docheck(lookup, "orangez", true, 6, 2);
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docheck(lookup, "bananaz", true, 6, 3);
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docheck(lookup, "applez", true, 5, 5);
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docheck(lookup, "pizzaz", false);
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docheck(lookup, "steakz", false);
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docheck(lookup, "applepiez", true, 8, 4);
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docheck(lookup, "bananaramaz", true, 6, 3);
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docheck(lookup, "appletz", true, 5, 5);
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docheck(lookup, "applepix", true, 5, 5);
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}
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{ // wide char tests
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WideLookup lookup;
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add(lookup, L"pineapple", 1);
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add(lookup, L"orange", 2);
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add(lookup, L"banana", 3);
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add(lookup, L"applepie", 4);
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add(lookup, L"apple", 5);
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docheck(lookup, L"pineapple", true, 9, 1);
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docheck(lookup, L"orange", true, 6, 2);
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docheck(lookup, L"banana", true, 6, 3);
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docheck(lookup, L"apple", true, 5, 5);
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docheck(lookup, L"pizza", false);
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docheck(lookup, L"steak", false);
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docheck(lookup, L"applepie", true, 8, 4);
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docheck(lookup, L"bananarama", true, 6, 3);
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docheck(lookup, L"applet", true, 5, 5);
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docheck(lookup, L"applepi", true, 5, 5);
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docheck(lookup, L"appl", false);
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docheck(lookup, L"pineapplez", true, 9, 1);
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docheck(lookup, L"orangez", true, 6, 2);
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docheck(lookup, L"bananaz", true, 6, 3);
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docheck(lookup, L"applez", true, 5, 5);
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docheck(lookup, L"pizzaz", false);
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docheck(lookup, L"steakz", false);
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docheck(lookup, L"applepiez", true, 8, 4);
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docheck(lookup, L"bananaramaz", true, 6, 3);
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docheck(lookup, L"appletz", true, 5, 5);
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docheck(lookup, L"applepix", true, 5, 5);
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}
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{ // test remove
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Lookup lookup;
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add(lookup, "pineapple", 1);
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add(lookup, "orange", 2);
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add(lookup, "banana", 3);
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add(lookup, "applepie", 4);
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add(lookup, "apple", 5);
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docheck(lookup, "pineapple", true, 9, 1);
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docheck(lookup, "orange", true, 6, 2);
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docheck(lookup, "banana", true, 6, 3);
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docheck(lookup, "apple", true, 5, 5);
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docheck(lookup, "applepie", true, 8, 4);
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docheck(lookup, "bananarama", true, 6, 3);
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docheck(lookup, "applet", true, 5, 5);
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docheck(lookup, "applepi", true, 5, 5);
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docheck(lookup, "appl", false);
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remove(lookup, "banana");
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docheck(lookup, "pineapple", true, 9, 1);
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docheck(lookup, "orange", true, 6, 2);
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docheck(lookup, "banana", false);
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docheck(lookup, "apple", true, 5, 5);
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docheck(lookup, "applepie", true, 8, 4);
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docheck(lookup, "bananarama", false);
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docheck(lookup, "applet", true, 5, 5);
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docheck(lookup, "applepi", true, 5, 5);
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docheck(lookup, "appl", false);
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remove(lookup, "apple");
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docheck(lookup, "pineapple", true, 9, 1);
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docheck(lookup, "orange", true, 6, 2);
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docheck(lookup, "apple", false);
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docheck(lookup, "applepie", true, 8, 4);
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docheck(lookup, "applet", false);
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docheck(lookup, "applepi", false);
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docheck(lookup, "appl", false);
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remove(lookup, "orange");
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docheck(lookup, "pineapple", true, 9, 1);
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docheck(lookup, "orange", false);
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docheck(lookup, "applepie", true, 8, 4);
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remove(lookup, "pineapple");
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docheck(lookup, "pineapple", false);
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docheck(lookup, "orange", false);
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docheck(lookup, "applepie", true, 8, 4);
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remove(lookup, "applepie");
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docheck(lookup, "applepie", false);
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}
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{ // copy/assign/clear test
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Lookup lookupa;
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add(lookupa, "pineapple", 1);
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add(lookupa, "orange", 2);
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add(lookupa, "banana", 3);
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add(lookupa, "applepie", 4);
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add(lookupa, "apple", 5);
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Lookup lookupb(lookupa); // copy ctor
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docheck(lookupb, "pineapple", true, 9, 1);
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docheck(lookupb, "orange", true, 6, 2);
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docheck(lookupb, "banana", true, 6, 3);
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docheck(lookupb, "apple", true, 5, 5);
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docheck(lookupb, "pizza", false);
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docheck(lookupb, "steak", false);
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docheck(lookupb, "applepie", true, 8, 4);
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docheck(lookupb, "bananarama", true, 6, 3);
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docheck(lookupb, "applet", true, 5, 5);
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docheck(lookupb, "applepi", true, 5, 5);
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docheck(lookupb, "appl", false);
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lookupb.clear(); // clear
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docheck(lookupb, "pineapple", false);
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docheck(lookupb, "orange", false);
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docheck(lookupb, "banana", false);
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docheck(lookupb, "apple", false);
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docheck(lookupb, "applepie", false);
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docheck(lookupb, "bananarama", false);
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docheck(lookupb, "applet", false);
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docheck(lookupb, "applepi", false);
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docheck(lookupb, "appl", false);
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lookupb = lookupa; // assign
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docheck(lookupb, "pineapple", true, 9, 1);
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docheck(lookupb, "orange", true, 6, 2);
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docheck(lookupb, "banana", true, 6, 3);
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docheck(lookupb, "apple", true, 5, 5);
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docheck(lookupb, "pizza", false);
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docheck(lookupb, "steak", false);
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docheck(lookupb, "applepie", true, 8, 4);
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docheck(lookupb, "bananarama", true, 6, 3);
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docheck(lookupb, "applet", true, 5, 5);
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docheck(lookupb, "applepi", true, 5, 5);
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docheck(lookupb, "appl", false);
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}
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{ // test for_each
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Lookup lookup;
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add(lookup, "pineapple", 1);
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add(lookup, "orange", 2);
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add(lookup, "banana", 3);
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add(lookup, "applepie", 4);
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add(lookup, "apple", 5);
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print(lookup);
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}
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{ // case insensitive tests
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Lookup lookup;
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// NOTE: make sure all entries are in lower-case!!!
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add(lookup, "pineapple", 1);
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add(lookup, "orange", 2);
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add(lookup, "banana", 3);
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add(lookup, "applepie", 4);
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add(lookup, "apple", 5);
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nc_check(lookup, "pineapple", true, 9, 1);
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nc_check(lookup, "orange", true, 6, 2);
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nc_check(lookup, "banana", true, 6, 3);
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nc_check(lookup, "apple", true, 5, 5);
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nc_check(lookup, "applepie", true, 8, 4);
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nc_check(lookup, "PINEAPPLE", true, 9, 1);
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nc_check(lookup, "ORANGE", true, 6, 2);
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nc_check(lookup, "BANANA", true, 6, 3);
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nc_check(lookup, "APPLE", true, 5, 5);
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nc_check(lookup, "APPLEPIE", true, 8, 4);
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nc_check(lookup, "pineApple", true, 9, 1);
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nc_check(lookup, "orangE", true, 6, 2);
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nc_check(lookup, "Banana", true, 6, 3);
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nc_check(lookup, "aPPLe", true, 5, 5);
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nc_check(lookup, "ApplePie", true, 8, 4);
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print(lookup);
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}
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}
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int main()
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{
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using boost::spirit::qi::tst;
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using boost::spirit::qi::tst_map;
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tests<tst<char, int>, tst<wchar_t, int> >();
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tests<tst_map<char, int>, tst_map<wchar_t, int> >();
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return boost::report_errors();
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}
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