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// This file is part of the uSTL library, an STL implementation.

//

// Copyright (c) 2005-2009 by Mike Sharov <msharov@users.sourceforge.net>

// This file is free software, distributed under the MIT License.

#include "stdtest.h"

void WriteCML (const memblock& l)

{

    cout.format ("memblock{%zu}: ", l.size());

    const char* pc = reinterpret_cast<const char*>(l.cdata());

    size_t nc = l.size();

    while (nc && pc[nc - 1] == 0)

        -- nc;

    cout.write (l.cdata(), nc);

    cout << endl;

}

void TestMB (void)

{

    char strTest[] = "abcdefghijklmnopqrstuvwxyz";

    const size_t strTestLen = strlen(strTest);

    const char* cstrTest = strTest;

    memblock a, b;

    a.link (strTest, strTestLen);

    if (a.begin() != strTest)

        cout << "begin() failed on memblock\n";

    if (a.begin() + 5 != &strTest[5])

        cout << "begin() + 5 failed on memblock\n";

    if (0 != memcmp (a.begin(), strTest, strTestLen))

        cout << "memcmp failed on memblock\n";

    WriteCML (a);

    b.link (cstrTest, strTestLen);

    if (b.data() != cstrTest)

        cout << "begin() of const failed on memblock\n";

    if (b.cmemlink::begin() != cstrTest)

        cout << "cmemlink::begin() failed on memblock\n";

    WriteCML (b);

    if (!(a == b))

        cout << "operator== failed on memblock\n";

    b.copy_link();

    if (b.data() == NULL || b.cdata() == cstrTest)

        cout << "copy_link failed on memblock\n";

    if (!(a == b))

        cout << "copy_link didn't copy\n";

    b.resize (strTestLen - 2);

    a = b;

    if (a.begin() == b.begin())

        cout << "Assignment does not copy a link\n";

    a.deallocate();

    a.resize (strTestLen);

    a.copy (strTest, strTestLen);

    WriteCML (a);

    a.insert (a.begin() + 5, 9);

    a.fill (a.begin() + 5, "-", 1, 9);

    WriteCML (a);

    a.erase (a.begin() + 2, 7);

    a.fill (a.end() - 7, "=", 1, 7);

    WriteCML (a);

    a.fill (a.begin() + 5, "TEST", 4, 3);

    WriteCML (a);

    a.resize (26 + 24);

    a.fill (a.begin() + 26, "-+=", 3, 24 / 3);

    WriteCML (a);

    a.resize (0);

    WriteCML (a);

    a.resize (strTestLen + strTestLen / 2);

    WriteCML (a);

}

StdBvtMain (TestMB)