tools/qa/cppunit/test_GenericTypeSerializer.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  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
  22 #include <cppunit/TestFixture.h>
  23 #include <cppunit/extensions/HelperMacros.h>
  24
  25 #include <tools/GenericTypeSerializer.hxx>
  26 #include <tools/stream.hxx>
  27 #include <tools/gen.hxx>
  28
  29 namespace tools
  30 {
  31 class GenericTypeSerializerTest : public CppUnit::TestFixture
  32 {
  33 public:
  34     void testRoundtripPoint()
  35     {
  36         Point aPoint(20, 50);
  37         SvMemoryStream aStream;
  38         GenericTypeSerializer aSerializer(aStream);
  39         aSerializer.writePoint(aPoint);
  40         aStream.Seek(STREAM_SEEK_TO_BEGIN);
  41         Point aReadPoint;
  42         aSerializer.readPoint(aReadPoint);
  43         CPPUNIT_ASSERT_EQUAL(aPoint, aReadPoint);
  44     }
  45
  46     void testRoundtripSize()
  47     {
  48         Size aSize(40, 80);
  49         SvMemoryStream aStream;
  50         GenericTypeSerializer aSerializer(aStream);
  51         aSerializer.writeSize(aSize);
  52         aStream.Seek(STREAM_SEEK_TO_BEGIN);
  53         Size aReadSize;
  54         aSerializer.readSize(aReadSize);
  55         CPPUNIT_ASSERT_EQUAL(aSize, aReadSize);
  56     }
  57
  58     void testRoundtripRectangle()
  59     {
  60         {
  61             Rectangle aRectangle;
  62             CPPUNIT_ASSERT(aRectangle.IsEmpty());
  63             SvMemoryStream aStream;
  64             aStream.Seek(STREAM_SEEK_TO_BEGIN);
  65             GenericTypeSerializer aSerializer(aStream);
  66             aSerializer.writeRectangle(aRectangle);
  67             aStream.Seek(STREAM_SEEK_TO_BEGIN);
  68             // Need to set the rectangle to non-empty, so it will be set to empty later
  69             Rectangle aReadRectangle(Point(20, 50), Size(10, 30));
  70             aSerializer.readRectangle(aReadRectangle);
  71             CPPUNIT_ASSERT(aRectangle.IsEmpty());
  72         }
  73
  74         {
  75             Rectangle aRectangle(Point(20, 50), Size(10, 30));
  76             SvMemoryStream aStream;
  77             aStream.Seek(STREAM_SEEK_TO_BEGIN);
  78             GenericTypeSerializer aSerializer(aStream);
  79             aSerializer.writeRectangle(aRectangle);
  80             aStream.Seek(STREAM_SEEK_TO_BEGIN);
  81             Rectangle aReadRectangle;
  82             aSerializer.readRectangle(aReadRectangle);
  83             CPPUNIT_ASSERT_EQUAL(aRectangle.Top(), aReadRectangle.Top());
  84             CPPUNIT_ASSERT_EQUAL(aRectangle.Left(), aReadRectangle.Left());
  85             CPPUNIT_ASSERT_EQUAL(aRectangle.Right(), aReadRectangle.Right());
  86             CPPUNIT_ASSERT_EQUAL(aRectangle.Bottom(), aReadRectangle.Bottom());
  87         }
  88     }
  89
  90     void testRoundtripFraction()
  91     {
  92         {
  93             Fraction aFraction(2, 5);
  94             CPPUNIT_ASSERT_EQUAL(true, aFraction.IsValid());
  95             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), aFraction.GetNumerator());
  96             CPPUNIT_ASSERT_EQUAL(sal_Int32(5), aFraction.GetDenominator());
  97
  98             SvMemoryStream aStream;
  99             aStream.Seek(STREAM_SEEK_TO_BEGIN);
 100             GenericTypeSerializer aSerializer(aStream);
 101             aSerializer.writeFraction(aFraction);
 102
 103             aStream.Seek(STREAM_SEEK_TO_BEGIN);
 104
 105             Fraction aReadFraction(1, 2);
 106             aSerializer.readFraction(aReadFraction);
 107             CPPUNIT_ASSERT_EQUAL(true, aReadFraction.IsValid());
 108             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), aReadFraction.GetNumerator());
 109             CPPUNIT_ASSERT_EQUAL(sal_Int32(5), aReadFraction.GetDenominator());
 110         }
 111         {
 112             Fraction aFraction(1, 0);
 113             CPPUNIT_ASSERT_EQUAL(false, aFraction.IsValid());
 114             CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aFraction.GetNumerator());
 115             CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), aFraction.GetDenominator());
 116
 117             SvMemoryStream aStream;
 118             aStream.Seek(STREAM_SEEK_TO_BEGIN);
 119             GenericTypeSerializer aSerializer(aStream);
 120             aSerializer.writeFraction(aFraction);
 121
 122             aStream.Seek(STREAM_SEEK_TO_BEGIN);
 123
 124             Fraction aReadFraction(1, 2);
 125             aSerializer.readFraction(aReadFraction);
 126             CPPUNIT_ASSERT_EQUAL(false, aReadFraction.IsValid());
 127             CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aReadFraction.GetNumerator());
 128             CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), aReadFraction.GetDenominator());
 129         }
 130     }
 131
 132     CPPUNIT_TEST_SUITE(GenericTypeSerializerTest);
 133     CPPUNIT_TEST(testRoundtripPoint);
 134     CPPUNIT_TEST(testRoundtripSize);
 135     CPPUNIT_TEST(testRoundtripRectangle);
 136     CPPUNIT_TEST(testRoundtripFraction);
 137     CPPUNIT_TEST_SUITE_END();
 138 };
 139
 140 CPPUNIT_TEST_SUITE_REGISTRATION(GenericTypeSerializerTest);
 141
 142 } // namespace tools
 143
 144 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */