quickbook/test/unit/values_test.cpp

/*=============================================================================
    Copyright (c) 2010-2011 Daniel James

    Use, modification and distribution is subject to the Boost Software
    License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
    http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/

// Some very light testing for quickbook::value and friends.
// Just for a few issues that came up during development.

#include <boost/detail/lightweight_test.hpp>
#include <boost/range/algorithm/equal.hpp>
#include "values.hpp"

void empty_tests()
{
    quickbook::value q;
    BOOST_TEST(q.empty());
    BOOST_TEST(!q.is_list());
    BOOST_TEST(!q.is_string());
}

void qbk_tests()
{
    std::string src = "Source";
    quickbook::value q = quickbook::qbk_value(
        quickbook::iterator(src.begin()),
        quickbook::iterator(src.end()));
    BOOST_TEST_EQ(q.get_quickbook(), src);
}

void sort_test()
{
    quickbook::value_builder b;
    b.insert(quickbook::bbk_value("a", 10));
    b.insert(quickbook::bbk_value("b", 2));
    b.insert(quickbook::bbk_value("c", 5));
    b.insert(quickbook::bbk_value("d", 8));
    b.sort_list();
    
    quickbook::value_consumer c = b.get();
    BOOST_TEST(c.check(2)); BOOST_TEST_EQ(c.consume(2).get_boostbook(), "b");
    BOOST_TEST(c.check(5)); c.consume(5);
    BOOST_TEST(c.check(8)); c.consume(8);
    BOOST_TEST(c.check(10)); c.consume(10);
    BOOST_TEST(!c.check());
}

void multiple_list_test()
{
    quickbook::value_builder list1;
    quickbook::value_builder list2;

    list1.insert(quickbook::bbk_value("b", 10));

    {
        quickbook::value p1 = quickbook::bbk_value("a", 5);
        list1.insert(p1);
        list2.insert(p1);
    }

    list2.insert(quickbook::bbk_value("c", 3));

    quickbook::value_consumer l1 = list1.get(); list1.reset();
    quickbook::value_consumer l2 = list2.get(); list2.reset();

    BOOST_TEST(l1.check(10));
    BOOST_TEST_EQ(l1.consume(10).get_boostbook(), "b");
    BOOST_TEST(l1.check(5));
    BOOST_TEST_EQ(l1.consume(5).get_boostbook(), "a");
    BOOST_TEST(!l1.check());

    BOOST_TEST(l2.check(5));
    BOOST_TEST_EQ(l2.consume(5).get_boostbook(), "a");
    BOOST_TEST(l2.check(3));
    BOOST_TEST_EQ(l2.consume(3).get_boostbook(), "c");
    BOOST_TEST(!l2.check());
}

void store_test1()
{
    quickbook::value q;
    
    {
        std::string src = "Hello";
        q = quickbook::qbk_value(
            quickbook::iterator(src.begin()),
            quickbook::iterator(src.end()),
            5);

        BOOST_TEST_EQ(q.get_quickbook(), "Hello");
        q.store();
        BOOST_TEST_EQ(q.get_quickbook(), "Hello");
    }

    BOOST_TEST_EQ(q.get_quickbook(), "Hello");
}

void store_test2_check(quickbook::value const& q)
{
    quickbook::value_consumer l1 = q;
    BOOST_TEST(l1.check(5));
    BOOST_TEST_EQ(l1.consume(5).get_quickbook(), "Hello");
    BOOST_TEST(l1.check(10));
    BOOST_TEST_EQ(l1.consume(10).get_boostbook(), "World");
    BOOST_TEST(!l1.check());
}

void store_test2()
{
    quickbook::value q;
    
    {
        quickbook::value_builder list1;
        std::string src = "Hello";
        list1.insert(quickbook::qbk_value(
            quickbook::iterator(src.begin()),
            quickbook::iterator(src.end()),
            5));
        list1.insert(quickbook::bbk_value("World", 10));
        
        q = list1.get();

        store_test2_check(q);
        q.store();
        store_test2_check(q);
    }
    store_test2_check(q);
}

int main()
{
    empty_tests();
    qbk_tests();
    sort_test();
    multiple_list_test();
    store_test1();
    store_test2();

    return boost::report_errors();
}