comphelper/qa/unit/base64_test.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/types.h>
  21 #include <cppunit/TestAssert.h>
  22 #include <cppunit/TestFixture.h>
  23 #include <cppunit/extensions/HelperMacros.h>
  24
  25 #include <rtl/ustrbuf.hxx>
  26
  27 #include <com/sun/star/uno/Sequence.hxx>
  28
  29 #include <comphelper/base64.hxx>
  30
  31 using namespace css;
  32
  33 namespace
  34 {
  35 class Base64Test : public CppUnit::TestFixture
  36 {
  37 public:
  38     void testBase64Encode();
  39     void testBase64Decode();
  40     void testBase64EncodeForOStringBuffer();
  41
  42     CPPUNIT_TEST_SUITE(Base64Test);
  43     CPPUNIT_TEST(testBase64Encode);
  44     CPPUNIT_TEST(testBase64Decode);
  45     CPPUNIT_TEST(testBase64EncodeForOStringBuffer);
  46     CPPUNIT_TEST_SUITE_END();
  47 };
  48
  49 void Base64Test::testBase64Encode()
  50 {
  51     OUStringBuffer aBuffer(32);
  52     uno::Sequence<sal_Int8> inputSequence;
  53
  54     inputSequence = { 0, 0, 0, 0, 0, 1, 2, 3 };
  55     comphelper::Base64::encode(aBuffer, inputSequence);
  56     CPPUNIT_ASSERT_EQUAL(u"AAAAAAABAgM="_ustr, aBuffer.toString());
  57     aBuffer.setLength(0);
  58
  59     inputSequence = { 5, 2, 3, 0, 0, 1, 2, 3 };
  60     comphelper::Base64::encode(aBuffer, inputSequence);
  61     CPPUNIT_ASSERT_EQUAL(u"BQIDAAABAgM="_ustr, aBuffer.toString());
  62     aBuffer.setLength(0);
  63
  64     inputSequence = { sal_Int8(sal_uInt8(200)), 31, 77, 111, 0, 1, 2, 3 };
  65     comphelper::Base64::encode(aBuffer, inputSequence);
  66     CPPUNIT_ASSERT_EQUAL(u"yB9NbwABAgM="_ustr, aBuffer.makeStringAndClear());
  67 }
  68
  69 void Base64Test::testBase64Decode()
  70 {
  71     uno::Sequence<sal_Int8> decodedSequence;
  72
  73     uno::Sequence<sal_Int8> expectedSequence = { 0, 0, 0, 0, 0, 1, 2, 3 };
  74     comphelper::Base64::decode(decodedSequence, u"AAAAAAABAgM=");
  75     CPPUNIT_ASSERT(std::equal(std::cbegin(expectedSequence), std::cend(expectedSequence),
  76                               std::cbegin(decodedSequence)));
  77
  78     expectedSequence = { 5, 2, 3, 0, 0, 1, 2, 3 };
  79     comphelper::Base64::decode(decodedSequence, u"BQIDAAABAgM=");
  80     CPPUNIT_ASSERT(std::equal(std::cbegin(expectedSequence), std::cend(expectedSequence),
  81                               std::cbegin(decodedSequence)));
  82
  83     expectedSequence = { sal_Int8(sal_uInt8(200)), 31, 77, 111, 0, 1, 2, 3 };
  84     comphelper::Base64::decode(decodedSequence, u"yB9NbwABAgM=");
  85     CPPUNIT_ASSERT(std::equal(std::cbegin(expectedSequence), std::cend(expectedSequence),
  86                               std::cbegin(decodedSequence)));
  87 }
  88
  89 void Base64Test::testBase64EncodeForOStringBuffer()
  90 {
  91     OStringBuffer aBuffer(32);
  92     uno::Sequence<sal_Int8> inputSequence;
  93
  94     inputSequence = { 0, 0, 0, 0, 0, 1, 2, 3 };
  95     comphelper::Base64::encode(aBuffer, inputSequence);
  96     CPPUNIT_ASSERT_EQUAL("AAAAAAABAgM="_ostr, aBuffer.toString());
  97     aBuffer.setLength(0);
  98
  99     inputSequence = { 5, 2, 3, 0, 0, 1, 2, 3 };
 100     comphelper::Base64::encode(aBuffer, inputSequence);
 101     CPPUNIT_ASSERT_EQUAL("BQIDAAABAgM="_ostr, aBuffer.toString());
 102     aBuffer.setLength(0);
 103
 104     inputSequence = { sal_Int8(sal_uInt8(200)), 31, 77, 111, 0, 1, 2, 3 };
 105     comphelper::Base64::encode(aBuffer, inputSequence);
 106     CPPUNIT_ASSERT_EQUAL("yB9NbwABAgM="_ostr, aBuffer.makeStringAndClear());
 107 }
 108
 109 CPPUNIT_TEST_SUITE_REGISTRATION(Base64Test);
 110 }
 111
 112 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */