basebmp/test/basictest.cxx

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  28
  29 #include "sal/config.h"
  30 #include "sal/precppunit.hxx"
  31
  32 #ifdef IOS
  33 #define CPPUNIT_PLUGIN_EXPORTED_NAME cppunitTest_basebmp
  34 #endif
  35
  36 // autogenerated file with codegen.pl
  37
  38 #include "cppunit/TestAssert.h"
  39 #include "cppunit/TestFixture.h"
  40 #include "cppunit/extensions/HelperMacros.h"
  41 #include "cppunit/plugin/TestPlugIn.h"
  42
  43 #include <basegfx/vector/b2isize.hxx>
  44 #include <basegfx/point/b2ipoint.hxx>
  45
  46 #include <basebmp/color.hxx>
  47 #include <basebmp/scanlineformats.hxx>
  48 #include <basebmp/bitmapdevice.hxx>
  49 #include "tools.hxx"
  50
  51 using namespace ::basebmp;
  52
  53 namespace
  54 {
  55 class BasicTest : public CppUnit::TestFixture
  56 {
  57 public:
  58     void colorTest()
  59     {
  60         Color aTestColor;
  61
  62         aTestColor = Color(0xDEADBEEF);
  63         CPPUNIT_ASSERT_MESSAGE("unary constructor",
  64                                aTestColor.toInt32() == 0xDEADBEEF );
  65
  66         aTestColor = Color( 0x10, 0x20, 0xFF );
  67         CPPUNIT_ASSERT_MESSAGE("ternary constructor",
  68                                aTestColor.toInt32() == 0x001020FF );
  69
  70         aTestColor.setRed( 0x0F );
  71         CPPUNIT_ASSERT_MESSAGE("setRed()",
  72                                aTestColor.toInt32() == 0x00F20FF );
  73
  74         aTestColor.setGreen( 0x0F );
  75         CPPUNIT_ASSERT_MESSAGE("setGreen()",
  76                                aTestColor.toInt32() == 0x00F0FFF );
  77
  78         aTestColor.setBlue( 0x10 );
  79         CPPUNIT_ASSERT_MESSAGE("setBlue()",
  80                                aTestColor.toInt32() == 0x00F0F10 );
  81
  82         aTestColor.setGrey( 0x13 );
  83         CPPUNIT_ASSERT_MESSAGE("setGrey()",
  84                                aTestColor.toInt32() == 0x00131313 );
  85
  86         aTestColor = Color( 0x10, 0x20, 0xFF );
  87         CPPUNIT_ASSERT_MESSAGE("getRed()",
  88                                aTestColor.getRed() == 0x10 );
  89         CPPUNIT_ASSERT_MESSAGE("getGreen()",
  90                                aTestColor.getGreen() == 0x20 );
  91         CPPUNIT_ASSERT_MESSAGE("getBlue()",
  92                                aTestColor.getBlue() == 0xFF );
  93
  94     }
  95
  96     void testConstruction()
  97     {
  98         const basegfx::B2ISize aSize(101,101);
  99         basegfx::B2ISize       aSize2(aSize);
 100         BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
 101                                                            true,
 102                                                            Format::ONE_BIT_MSB_PAL ));
 103         CPPUNIT_ASSERT_MESSAGE("right size",
 104                                pDevice->getSize() == aSize2 );
 105         CPPUNIT_ASSERT_MESSAGE("Top down format",
 106                                pDevice->isTopDown() == true );
 107         CPPUNIT_ASSERT_MESSAGE("Scanline format",
 108                                pDevice->getScanlineFormat() == Format::ONE_BIT_MSB_PAL );
 109         CPPUNIT_ASSERT_MESSAGE("Scanline len",
 110                                pDevice->getScanlineStride() == (aSize2.getY() + 7)/8 );
 111         CPPUNIT_ASSERT_MESSAGE("Palette existence",
 112                                pDevice->getPalette() );
 113         CPPUNIT_ASSERT_MESSAGE("Palette entry 0 is black",
 114                                (*pDevice->getPalette())[0] == Color(0) );
 115         CPPUNIT_ASSERT_MESSAGE("Palette entry 1 is white",
 116                                (*pDevice->getPalette())[1] == Color(0xFFFFFFFF) );
 117     }
 118
 119     void testClone()
 120     {
 121         const basegfx::B2ISize aSize(101,101);
 122         basegfx::B2ISize       aSize2(3,3);
 123         BitmapDeviceSharedPtr  pDevice( createBitmapDevice( aSize,
 124                                                             true,
 125                                                             Format::ONE_BIT_MSB_PAL ));
 126
 127         BitmapDeviceSharedPtr  pClone( cloneBitmapDevice(
 128                                            aSize2,
 129                                            pDevice ));
 130         CPPUNIT_ASSERT_MESSAGE("right size",
 131                                pClone->getSize() == aSize2 );
 132     }
 133
 134     void testPixelFuncs()
 135     {
 136         // 1bpp
 137         const basegfx::B2ISize aSize(64,64);
 138         BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
 139                                                            true,
 140                                                            Format::ONE_BIT_MSB_PAL ));
 141
 142         const basegfx::B2IPoint aPt(3,3);
 143         CPPUNIT_ASSERT_MESSAGE("getPixelData for virgin device",
 144                                pDevice->getPixelData(aPt) == 0);
 145
 146         const Color aCol(0xFFFFFFFF);
 147         pDevice->setPixel( aPt, aCol, DrawMode_PAINT );
 148         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #1",
 149                                pDevice->getPixel(aPt) == aCol);
 150         CPPUNIT_ASSERT_MESSAGE("getPixelData for white pixel",
 151                                pDevice->getPixelData(aPt) == 1);
 152
 153         const basegfx::B2IPoint aPt2(0,0);
 154         const Color aCol2(0xFFFFFFFF);
 155         pDevice->setPixel( aPt2, aCol2, DrawMode_PAINT );
 156         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #2",
 157                                pDevice->getPixel(aPt2) == aCol2);
 158
 159         const basegfx::B2IPoint aPt3(aSize.getX()-1,aSize.getY()-1);
 160         const Color aCol3(0x00000000);
 161         pDevice->setPixel( aPt3, aCol3, DrawMode_PAINT );
 162         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3",
 163                                pDevice->getPixel(aPt3) == aCol3);
 164
 165         pDevice->setPixel( aPt3, aCol2, DrawMode_PAINT );
 166         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3.5",
 167                                pDevice->getPixel(aPt3) == aCol2);
 168
 169         const basegfx::B2IPoint aPt4(-100000,-100000);
 170         pDevice->setPixel( aPt4, aCol3, DrawMode_PAINT );
 171         const basegfx::B2IPoint aPt5(100000,100000);
 172         pDevice->setPixel( aPt5, aCol3, DrawMode_PAINT );
 173
 174         sal_Int32 nPixel(countPixel(pDevice, aCol2));
 175         const basegfx::B2IPoint aPt6(aSize.getX(),aSize.getY());
 176         pDevice->setPixel( aPt6, aCol2, DrawMode_PAINT );
 177         CPPUNIT_ASSERT_MESSAGE("setPixel clipping",
 178                                countPixel(pDevice, aCol2) == nPixel);
 179
 180         CPPUNIT_ASSERT_MESSAGE("raw pixel value #1",
 181                                pDevice->getBuffer()[0] == 0x80);
 182
 183         // 1bit LSB
 184         {
 185             pDevice = createBitmapDevice( aSize,
 186                                           true,
 187                                           Format::ONE_BIT_LSB_PAL );
 188
 189             pDevice->setPixel( aPt2, aCol, DrawMode_PAINT );
 190             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
 191                                    pDevice->getPixel(aPt2) == aCol);
 192
 193             const basegfx::B2IPoint aPt222(1,1);
 194             pDevice->setPixel( aPt222, aCol, DrawMode_PAINT );
 195             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
 196                                    pDevice->getPixel(aPt222) == aCol);
 197
 198             pDevice->setPixel( aPt3, aCol, DrawMode_PAINT );
 199             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
 200                                    pDevice->getPixel(aPt3) == aCol);
 201
 202             CPPUNIT_ASSERT_MESSAGE("raw pixel value #2",
 203                                    pDevice->getBuffer()[0] == 0x01);
 204             CPPUNIT_ASSERT_MESSAGE("raw pixel value #3",
 205                                    pDevice->getBuffer()[8] == 0x02);
 206         }
 207
 208         // 8bit alpha
 209         {
 210             pDevice = createBitmapDevice( aSize,
 211                                           true,
 212                                           Format::EIGHT_BIT_GREY );
 213
 214             const Color aCol4(0x010101);
 215             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 216             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
 217                                    pDevice->getPixel(aPt) == aCol4);
 218
 219             const Color aCol5(0x0F0F0F);
 220             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 221             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
 222                                    pDevice->getPixel(aPt2) == aCol5);
 223
 224             const Color aCol6(0xFFFFFF);
 225             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 226             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
 227                                    pDevice->getPixel(aPt3) == aCol6);
 228         }
 229
 230         // 16bpp
 231         {
 232             pDevice = createBitmapDevice( aSize,
 233                                           true,
 234                                           Format::SIXTEEN_BIT_LSB_TC_MASK );
 235             const Color aCol7(0);
 236             pDevice->clear( aCol7 );
 237
 238             const Color aCol4(0x00101010);
 239             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 240             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #7",
 241                                    pDevice->getPixel(aPt) == aCol4);
 242
 243             const Color aCol5(0x00F0F0F0);
 244             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 245             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #8",
 246                                    pDevice->getPixel(aPt2) != aCol7);
 247
 248             const Color aCol6(0x00FFFFFF);
 249             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 250             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #9",
 251                                    pDevice->getPixel(aPt3) == aCol6);
 252         }
 253
 254         // 24bpp
 255         {
 256             pDevice = createBitmapDevice( aSize,
 257                                           true,
 258                                           Format::TWENTYFOUR_BIT_TC_MASK );
 259
 260             const Color aCol4(0x01010101);
 261             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 262             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #10",
 263                                    pDevice->getPixel(aPt) == aCol4);
 264
 265             const Color aCol5(0x0F3F2F1F);
 266             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 267             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #11",
 268                                    pDevice->getPixel(aPt2) == aCol5);
 269
 270             const Color aCol6(0xFFFFFFFF);
 271             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 272             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #12",
 273                                    pDevice->getPixel(aPt3) == aCol6);
 274
 275             CPPUNIT_ASSERT_MESSAGE("raw pixel value #4",
 276                                    pDevice->getBuffer()[2] == 0x3F
 277                                    && pDevice->getBuffer()[1] == 0x2F
 278                                    && pDevice->getBuffer()[0] == 0x1F);
 279         }
 280
 281         // 32bpp
 282         {
 283             pDevice = createBitmapDevice( aSize,
 284                                           true,
 285                                           Format::THIRTYTWO_BIT_TC_MASK );
 286
 287             const Color aCol4(0x01010101);
 288             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 289             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #13",
 290                                    pDevice->getPixel(aPt) == aCol4);
 291
 292             const Color aCol5(0x0F0F0F0F);
 293             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 294             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #14",
 295                                    pDevice->getPixel(aPt2) == aCol5);
 296
 297             const Color aCol6(0xFFFFFFFF);
 298             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 299             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #15",
 300                                    pDevice->getPixel(aPt3) == aCol6);
 301         }
 302     }
 303
 304     // Change the following lines only, if you add, remove or rename
 305     // member functions of the current class,
 306     // because these macros are need by auto register mechanism.
 307
 308     CPPUNIT_TEST_SUITE(BasicTest);
 309     CPPUNIT_TEST(colorTest);
 310     CPPUNIT_TEST(testConstruction);
 311     CPPUNIT_TEST(testClone);
 312     CPPUNIT_TEST(testPixelFuncs);
 313     CPPUNIT_TEST_SUITE_END();
 314 };
 315
 316 CPPUNIT_TEST_SUITE_REGISTRATION(BasicTest);
 317 }
 318
 319 CPPUNIT_PLUGIN_IMPLEMENT();
 320
 321 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */