basebmp/test/basictest.cxx

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  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 // autogenerated file with codegen.pl
  21
  22 #include <cppunit/TestAssert.h>
  23 #include <cppunit/TestFixture.h>
  24 #include <cppunit/extensions/HelperMacros.h>
  25 #include <cppunit/plugin/TestPlugIn.h>
  26
  27 #include <basegfx/vector/b2isize.hxx>
  28 #include <basegfx/point/b2ipoint.hxx>
  29
  30 #include <basebmp/color.hxx>
  31 #include <basebmp/scanlineformats.hxx>
  32 #include <basebmp/bitmapdevice.hxx>
  33 #include "tools.hxx"
  34
  35 using namespace ::basebmp;
  36
  37 namespace
  38 {
  39 class BasicTest : public CppUnit::TestFixture
  40 {
  41 public:
  42     void colorTest()
  43     {
  44         Color aTestColor;
  45
  46         aTestColor = Color(0xDEADBEEF);
  47         CPPUNIT_ASSERT_MESSAGE("unary constructor",
  48                                aTestColor.toInt32() == 0xDEADBEEF );
  49
  50         aTestColor = Color( 0x10, 0x20, 0xFF );
  51         CPPUNIT_ASSERT_MESSAGE("ternary constructor",
  52                                aTestColor.toInt32() == 0x001020FF );
  53
  54         aTestColor.setRed( 0x0F );
  55         CPPUNIT_ASSERT_MESSAGE("setRed()",
  56                                aTestColor.toInt32() == 0x00F20FF );
  57
  58         aTestColor.setGreen( 0x0F );
  59         CPPUNIT_ASSERT_MESSAGE("setGreen()",
  60                                aTestColor.toInt32() == 0x00F0FFF );
  61
  62         aTestColor.setBlue( 0x10 );
  63         CPPUNIT_ASSERT_MESSAGE("setBlue()",
  64                                aTestColor.toInt32() == 0x00F0F10 );
  65
  66         aTestColor.setGrey( 0x13 );
  67         CPPUNIT_ASSERT_MESSAGE("setGrey()",
  68                                aTestColor.toInt32() == 0x00131313 );
  69
  70         aTestColor = Color( 0x10, 0x20, 0xFF );
  71         CPPUNIT_ASSERT_MESSAGE("getRed()",
  72                                aTestColor.getRed() == 0x10 );
  73         CPPUNIT_ASSERT_MESSAGE("getGreen()",
  74                                aTestColor.getGreen() == 0x20 );
  75         CPPUNIT_ASSERT_MESSAGE("getBlue()",
  76                                aTestColor.getBlue() == 0xFF );
  77
  78     }
  79
  80     void testConstruction()
  81     {
  82         const basegfx::B2ISize aSize(101,101);
  83         basegfx::B2ISize       aSize2(aSize);
  84         BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
  85                                                            true,
  86                                                            FORMAT_ONE_BIT_MSB_PAL ));
  87         CPPUNIT_ASSERT_MESSAGE("right size",
  88                                pDevice->getSize() == aSize2 );
  89         CPPUNIT_ASSERT_MESSAGE("Top down format",
  90                                pDevice->isTopDown() == true );
  91         CPPUNIT_ASSERT_MESSAGE("Scanline format",
  92                                pDevice->getScanlineFormat() == FORMAT_ONE_BIT_MSB_PAL );
  93         CPPUNIT_ASSERT_MESSAGE("Scanline len",
  94                                pDevice->getScanlineStride() == (aSize2.getY() + 7)/8 );
  95         CPPUNIT_ASSERT_MESSAGE("Palette existence",
  96                                pDevice->getPalette() );
  97         CPPUNIT_ASSERT_MESSAGE("Palette entry 0 is black",
  98                                (*pDevice->getPalette())[0] == Color(0) );
  99         CPPUNIT_ASSERT_MESSAGE("Palette entry 1 is white",
 100                                (*pDevice->getPalette())[1] == Color(0xFFFFFFFF) );
 101     }
 102
 103     void testClone()
 104     {
 105         const basegfx::B2ISize aSize(101,101);
 106         basegfx::B2ISize       aSize2(3,3);
 107         BitmapDeviceSharedPtr  pDevice( createBitmapDevice( aSize,
 108                                                             true,
 109                                                             FORMAT_ONE_BIT_MSB_PAL ));
 110
 111         BitmapDeviceSharedPtr  pClone( cloneBitmapDevice(
 112                                            aSize2,
 113                                            pDevice ));
 114         CPPUNIT_ASSERT_MESSAGE("right size",
 115                                pClone->getSize() == aSize2 );
 116     }
 117
 118     void testPixelFuncs()
 119     {
 120         // 1bpp
 121         const basegfx::B2ISize aSize(64,64);
 122         BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
 123                                                            true,
 124                                                            FORMAT_ONE_BIT_MSB_PAL ));
 125
 126         const basegfx::B2IPoint aPt(3,3);
 127         CPPUNIT_ASSERT_MESSAGE("getPixelData for virgin device",
 128                                pDevice->getPixelData(aPt) == 0);
 129
 130         const Color aCol(0xFFFFFFFF);
 131         pDevice->setPixel( aPt, aCol, DrawMode_PAINT );
 132         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #1",
 133                                pDevice->getPixel(aPt) == aCol);
 134         CPPUNIT_ASSERT_MESSAGE("getPixelData for white pixel",
 135                                pDevice->getPixelData(aPt) == 1);
 136
 137         const basegfx::B2IPoint aPt2(0,0);
 138         const Color aCol2(0xFFFFFFFF);
 139         pDevice->setPixel( aPt2, aCol2, DrawMode_PAINT );
 140         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #2",
 141                                pDevice->getPixel(aPt2) == aCol2);
 142
 143         const basegfx::B2IPoint aPt3(aSize.getX()-1,aSize.getY()-1);
 144         const Color aCol3(0x00000000);
 145         pDevice->setPixel( aPt3, aCol3, DrawMode_PAINT );
 146         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3",
 147                                pDevice->getPixel(aPt3) == aCol3);
 148
 149         pDevice->setPixel( aPt3, aCol2, DrawMode_PAINT );
 150         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3.5",
 151                                pDevice->getPixel(aPt3) == aCol2);
 152
 153         const basegfx::B2IPoint aPt4(-100000,-100000);
 154         pDevice->setPixel( aPt4, aCol3, DrawMode_PAINT );
 155         const basegfx::B2IPoint aPt5(100000,100000);
 156         pDevice->setPixel( aPt5, aCol3, DrawMode_PAINT );
 157
 158         sal_Int32 nPixel(countPixel(pDevice, aCol2));
 159         const basegfx::B2IPoint aPt6(aSize.getX(),aSize.getY());
 160         pDevice->setPixel( aPt6, aCol2, DrawMode_PAINT );
 161         CPPUNIT_ASSERT_MESSAGE("setPixel clipping",
 162                                countPixel(pDevice, aCol2) == nPixel);
 163
 164         CPPUNIT_ASSERT_MESSAGE("raw pixel value #1",
 165                                pDevice->getBuffer()[0] == 0x80);
 166
 167         // 1bit LSB
 168         {
 169             pDevice = createBitmapDevice( aSize,
 170                                           true,
 171                                           FORMAT_ONE_BIT_LSB_PAL );
 172
 173             pDevice->setPixel( aPt2, aCol, DrawMode_PAINT );
 174             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
 175                                    pDevice->getPixel(aPt2) == aCol);
 176
 177             const basegfx::B2IPoint aPt222(1,1);
 178             pDevice->setPixel( aPt222, aCol, DrawMode_PAINT );
 179             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
 180                                    pDevice->getPixel(aPt222) == aCol);
 181
 182             pDevice->setPixel( aPt3, aCol, DrawMode_PAINT );
 183             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
 184                                    pDevice->getPixel(aPt3) == aCol);
 185
 186             CPPUNIT_ASSERT_MESSAGE("raw pixel value #2",
 187                                    pDevice->getBuffer()[0] == 0x01);
 188             CPPUNIT_ASSERT_MESSAGE("raw pixel value #3",
 189                                    pDevice->getBuffer()[8] == 0x02);
 190         }
 191
 192         // 8bit alpha
 193         {
 194             pDevice = createBitmapDevice( aSize,
 195                                           true,
 196                                           FORMAT_EIGHT_BIT_GREY );
 197
 198             const Color aCol4(0x010101);
 199             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 200             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
 201                                    pDevice->getPixel(aPt) == aCol4);
 202
 203             const Color aCol5(0x0F0F0F);
 204             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 205             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
 206                                    pDevice->getPixel(aPt2) == aCol5);
 207
 208             const Color aCol6(0xFFFFFF);
 209             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 210             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
 211                                    pDevice->getPixel(aPt3) == aCol6);
 212         }
 213
 214         // 16bpp
 215         {
 216             pDevice = createBitmapDevice( aSize,
 217                                           true,
 218                                           FORMAT_SIXTEEN_BIT_LSB_TC_MASK );
 219             const Color aCol7(0);
 220             pDevice->clear( aCol7 );
 221
 222             const Color aCol4(0x00101010);
 223             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 224             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #7",
 225                                    pDevice->getPixel(aPt) == aCol4);
 226
 227             const Color aCol5(0x00F0F0F0);
 228             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 229             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #8",
 230                                    pDevice->getPixel(aPt2) != aCol7);
 231
 232             const Color aCol6(0x00FFFFFF);
 233             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 234             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #9",
 235                                    pDevice->getPixel(aPt3) == aCol6);
 236         }
 237
 238         // 24bpp
 239         {
 240             pDevice = createBitmapDevice( aSize,
 241                                           true,
 242                                           FORMAT_TWENTYFOUR_BIT_TC_MASK );
 243
 244             const Color aCol4(0x01010101);
 245             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 246             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #10",
 247                                    pDevice->getPixel(aPt) == aCol4);
 248
 249             const Color aCol5(0x0F3F2F1F);
 250             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 251             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #11",
 252                                    pDevice->getPixel(aPt2) == aCol5);
 253
 254             const Color aCol6(0xFFFFFFFF);
 255             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 256             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #12",
 257                                    pDevice->getPixel(aPt3) == aCol6);
 258
 259             CPPUNIT_ASSERT_MESSAGE("raw pixel value #4",
 260                                    pDevice->getBuffer()[2] == 0x3F
 261                                    && pDevice->getBuffer()[1] == 0x2F
 262                                    && pDevice->getBuffer()[0] == 0x1F);
 263         }
 264
 265         // 32bpp
 266         {
 267             pDevice = createBitmapDevice( aSize,
 268                                           true,
 269                                           FORMAT_THIRTYTWO_BIT_TC_MASK_BGRA );
 270
 271             const Color aCol4(0x01010101);
 272             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 273             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #13",
 274                                    pDevice->getPixel(aPt) == aCol4);
 275
 276             const Color aCol5(0x0F0F0F0F);
 277             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 278             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #14",
 279                                    pDevice->getPixel(aPt2) == aCol5);
 280
 281             const Color aCol6(0xFFFFFFFF);
 282             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 283             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #15",
 284                                    pDevice->getPixel(aPt3) == aCol6);
 285         }
 286     }
 287
 288     // Change the following lines only, if you add, remove or rename
 289     // member functions of the current class,
 290     // because these macros are need by auto register mechanism.
 291
 292     CPPUNIT_TEST_SUITE(BasicTest);
 293     CPPUNIT_TEST(colorTest);
 294     CPPUNIT_TEST(testConstruction);
 295     CPPUNIT_TEST(testClone);
 296     CPPUNIT_TEST(testPixelFuncs);
 297     CPPUNIT_TEST_SUITE_END();
 298 };
 299
 300 CPPUNIT_TEST_SUITE_REGISTRATION(BasicTest);
 301 }
 302
 303 CPPUNIT_PLUGIN_IMPLEMENT();
 304
 305 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */