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#include "sal/config.h"
#include "sal/precppunit.hxx"

#include <cstddef>

#include "cppunit/TestAssert.h"
#include "cppunit/TestFixture.h"
#include "cppunit/extensions/HelperMacros.h"
#include "cppunit/plugin/TestPlugIn.h"
#include "rtl/ustring.h"
#include "rtl/ustring.hxx"

#include "../../source/deployment/inc/dp_version.hxx"

namespace {

class Test: public ::CppUnit::TestFixture {
public:
    void test();

    CPPUNIT_TEST_SUITE(Test);
    CPPUNIT_TEST(test);
    CPPUNIT_TEST_SUITE_END();
};

void Test::test() {
    struct Data {
        rtl::OUString version1;
        rtl::OUString version2;
        ::dp_misc::Order order;
    };
    static Data const data[] = {
        { rtl::OUString(),
          rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0.0000.00.0")),
          ::dp_misc::EQUAL },
        { rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".01")),
          rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0.1")),
          ::dp_misc::EQUAL },
        { rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("10")),
          rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("2")),
          ::dp_misc::GREATER },
        { rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("9223372036854775808")),
              // 2^63
          rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("9223372036854775807")),
          ::dp_misc::GREATER }
    };
    for (::std::size_t i = 0; i < sizeof data / sizeof (Data); ++i) {
        CPPUNIT_ASSERT_EQUAL(
            data[i].order,
            ::dp_misc::compareVersions(data[i].version1, data[i].version2));
        static ::dp_misc::Order const reverse[3] = {
            ::dp_misc::GREATER, ::dp_misc::EQUAL, ::dp_misc::LESS
        };
        CPPUNIT_ASSERT_EQUAL(
            reverse[data[i].order],
            ::dp_misc::compareVersions(data[i].version2, data[i].version1));
    }
}

CPPUNIT_TEST_SUITE_REGISTRATION(Test);

}

CPPUNIT_PLUGIN_IMPLEMENT();

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