tst/world/ChunkTest.cpp

   1 #include "ChunkTest.hpp"
   2
   3 #include "world/BlockType.hpp"
   4 #include "world/Chunk.hpp"
   5
   6 #include <memory>
   7
   8 CPPUNIT_TEST_SUITE_REGISTRATION(blank::test::ChunkTest);
   9
  10 using std::unique_ptr;
  11
  12
  13 namespace blank {
  14 namespace test {
  15
  16 void ChunkTest::setUp() {
  17         types = BlockTypeRegistry();
  18
  19         BlockType obstacle;
  20         obstacle.visible = true;
  21         obstacle.block_light = true;
  22         types.Add(obstacle);
  23
  24         BlockType source;
  25         source.visible = true;
  26         source.luminosity = 5;
  27         source.block_light = true;
  28         types.Add(source);
  29 }
  30
  31 void ChunkTest::tearDown() {
  32 }
  33
  34
  35 void ChunkTest::testBounds() {
  36         CPPUNIT_ASSERT_MESSAGE(
  37                 "valid position out of bounds",
  38                 Chunk::InBounds(Chunk::Pos(0, 0, 0))
  39         );
  40         CPPUNIT_ASSERT_MESSAGE(
  41                 "valid position out of bounds",
  42                 Chunk::InBounds(Chunk::Pos(15, 0, 0))
  43         );
  44         CPPUNIT_ASSERT_MESSAGE(
  45                 "valid position out of bounds",
  46                 Chunk::InBounds(Chunk::Pos(0, 15, 0))
  47         );
  48         CPPUNIT_ASSERT_MESSAGE(
  49                 "valid position out of bounds",
  50                 Chunk::InBounds(Chunk::Pos(0, 0, 15))
  51         );
  52         CPPUNIT_ASSERT_MESSAGE(
  53                 "valid position out of bounds",
  54                 Chunk::InBounds(Chunk::Pos(15, 15, 15))
  55         );
  56         CPPUNIT_ASSERT_MESSAGE(
  57                 "invalid position in bounds",
  58                 !Chunk::InBounds(Chunk::Pos(-1, -1, -1))
  59         );
  60         CPPUNIT_ASSERT_MESSAGE(
  61                 "invalid position in bounds",
  62                 !Chunk::InBounds(Chunk::Pos(-1, 1, 0))
  63         );
  64         CPPUNIT_ASSERT_MESSAGE(
  65                 "invalid position in bounds",
  66                 !Chunk::InBounds(Chunk::Pos(16, -16, 0))
  67         );
  68         CPPUNIT_ASSERT_MESSAGE(
  69                 "invalid position in bounds",
  70                 !Chunk::InBounds(Chunk::Pos(16, 16, 16))
  71         );
  72 }
  73
  74 void ChunkTest::testBorder() {
  75         CPPUNIT_ASSERT_MESSAGE(
  76                 "position not border",
  77                 Chunk::IsBorder(Chunk::Pos(0, 0, 0))
  78         );
  79         CPPUNIT_ASSERT_MESSAGE(
  80                 "position not border",
  81                 Chunk::IsBorder(Chunk::Pos(0, 0, 8))
  82         );
  83         CPPUNIT_ASSERT_MESSAGE(
  84                 "position not border",
  85                 Chunk::IsBorder(Chunk::Pos(0, 0, 15))
  86         );
  87         CPPUNIT_ASSERT_MESSAGE(
  88                 "position not border",
  89                 Chunk::IsBorder(Chunk::Pos(0, 8, 0))
  90         );
  91         CPPUNIT_ASSERT_MESSAGE(
  92                 "position not border",
  93                 Chunk::IsBorder(Chunk::Pos(0, 8, 8))
  94         );
  95         CPPUNIT_ASSERT_MESSAGE(
  96                 "position not border",
  97                 Chunk::IsBorder(Chunk::Pos(0, 8, 15))
  98         );
  99         CPPUNIT_ASSERT_MESSAGE(
 100                 "position not border",
 101                 Chunk::IsBorder(Chunk::Pos(0, 15, 0))
 102         );
 103         CPPUNIT_ASSERT_MESSAGE(
 104                 "position not border",
 105                 Chunk::IsBorder(Chunk::Pos(0, 15, 8))
 106         );
 107         CPPUNIT_ASSERT_MESSAGE(
 108                 "position not border",
 109                 Chunk::IsBorder(Chunk::Pos(0, 15, 15))
 110         );
 111         CPPUNIT_ASSERT_MESSAGE(
 112                 "position not border",
 113                 Chunk::IsBorder(Chunk::Pos(8, 0, 0))
 114         );
 115         CPPUNIT_ASSERT_MESSAGE(
 116                 "position not border",
 117                 Chunk::IsBorder(Chunk::Pos(8, 0, 8))
 118         );
 119         CPPUNIT_ASSERT_MESSAGE(
 120                 "position not border",
 121                 Chunk::IsBorder(Chunk::Pos(8, 0, 15))
 122         );
 123         CPPUNIT_ASSERT_MESSAGE(
 124                 "position not border",
 125                 Chunk::IsBorder(Chunk::Pos(8, 8, 0))
 126         );
 127         CPPUNIT_ASSERT_MESSAGE(
 128                 "position is border",
 129                 !Chunk::IsBorder(Chunk::Pos(8, 8, 8))
 130         );
 131         CPPUNIT_ASSERT_MESSAGE(
 132                 "position not border",
 133                 Chunk::IsBorder(Chunk::Pos(8, 8, 15))
 134         );
 135         CPPUNIT_ASSERT_MESSAGE(
 136                 "position not border",
 137                 Chunk::IsBorder(Chunk::Pos(8, 15, 0))
 138         );
 139         CPPUNIT_ASSERT_MESSAGE(
 140                 "position not border",
 141                 Chunk::IsBorder(Chunk::Pos(8, 15, 8))
 142         );
 143         CPPUNIT_ASSERT_MESSAGE(
 144                 "position not border",
 145                 Chunk::IsBorder(Chunk::Pos(8, 15, 15))
 146         );
 147         CPPUNIT_ASSERT_MESSAGE(
 148                 "position not border",
 149                 Chunk::IsBorder(Chunk::Pos(15, 0, 0))
 150         );
 151         CPPUNIT_ASSERT_MESSAGE(
 152                 "position not border",
 153                 Chunk::IsBorder(Chunk::Pos(15, 0, 8))
 154         );
 155         CPPUNIT_ASSERT_MESSAGE(
 156                 "position not border",
 157                 Chunk::IsBorder(Chunk::Pos(15, 0, 15))
 158         );
 159         CPPUNIT_ASSERT_MESSAGE(
 160                 "position not border",
 161                 Chunk::IsBorder(Chunk::Pos(15, 8, 0))
 162         );
 163         CPPUNIT_ASSERT_MESSAGE(
 164                 "position not border",
 165                 Chunk::IsBorder(Chunk::Pos(15, 8, 8))
 166         );
 167         CPPUNIT_ASSERT_MESSAGE(
 168                 "position not border",
 169                 Chunk::IsBorder(Chunk::Pos(15, 8, 15))
 170         );
 171         CPPUNIT_ASSERT_MESSAGE(
 172                 "position not border",
 173                 Chunk::IsBorder(Chunk::Pos(15, 15, 0))
 174         );
 175         CPPUNIT_ASSERT_MESSAGE(
 176                 "position not border",
 177                 Chunk::IsBorder(Chunk::Pos(15, 15, 8))
 178         );
 179         CPPUNIT_ASSERT_MESSAGE(
 180                 "position not border",
 181                 Chunk::IsBorder(Chunk::Pos(15, 15, 15))
 182         );
 183
 184         CPPUNIT_ASSERT_MESSAGE(
 185                 "position not border",
 186                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 0, 0)))
 187         );
 188         CPPUNIT_ASSERT_MESSAGE(
 189                 "position not border",
 190                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 0, 8)))
 191         );
 192         CPPUNIT_ASSERT_MESSAGE(
 193                 "position not border",
 194                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 0, 15)))
 195         );
 196         CPPUNIT_ASSERT_MESSAGE(
 197                 "position not border",
 198                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 8, 0)))
 199         );
 200         CPPUNIT_ASSERT_MESSAGE(
 201                 "position not border",
 202                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 8, 8)))
 203         );
 204         CPPUNIT_ASSERT_MESSAGE(
 205                 "position not border",
 206                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 8, 15)))
 207         );
 208         CPPUNIT_ASSERT_MESSAGE(
 209                 "position not border",
 210                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 15, 0)))
 211         );
 212         CPPUNIT_ASSERT_MESSAGE(
 213                 "position not border",
 214                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 15, 8)))
 215         );
 216         CPPUNIT_ASSERT_MESSAGE(
 217                 "position not border",
 218                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 15, 15)))
 219         );
 220         CPPUNIT_ASSERT_MESSAGE(
 221                 "position not border",
 222                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 0, 0)))
 223         );
 224         CPPUNIT_ASSERT_MESSAGE(
 225                 "position not border",
 226                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 0, 8)))
 227         );
 228         CPPUNIT_ASSERT_MESSAGE(
 229                 "position not border",
 230                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 0, 15)))
 231         );
 232         CPPUNIT_ASSERT_MESSAGE(
 233                 "position not border",
 234                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 8, 0)))
 235         );
 236         CPPUNIT_ASSERT_MESSAGE(
 237                 "position is border",
 238                 !Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 8, 8)))
 239         );
 240         CPPUNIT_ASSERT_MESSAGE(
 241                 "position not border",
 242                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 8, 15)))
 243         );
 244         CPPUNIT_ASSERT_MESSAGE(
 245                 "position not border",
 246                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 15, 0)))
 247         );
 248         CPPUNIT_ASSERT_MESSAGE(
 249                 "position not border",
 250                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 15, 8)))
 251         );
 252         CPPUNIT_ASSERT_MESSAGE(
 253                 "position not border",
 254                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 15, 15)))
 255         );
 256         CPPUNIT_ASSERT_MESSAGE(
 257                 "position not border",
 258                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 0, 0)))
 259         );
 260         CPPUNIT_ASSERT_MESSAGE(
 261                 "position not border",
 262                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 0, 8)))
 263         );
 264         CPPUNIT_ASSERT_MESSAGE(
 265                 "position not border",
 266                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 0, 15)))
 267         );
 268         CPPUNIT_ASSERT_MESSAGE(
 269                 "position not border",
 270                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 8, 0)))
 271         );
 272         CPPUNIT_ASSERT_MESSAGE(
 273                 "position not border",
 274                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 8, 8)))
 275         );
 276         CPPUNIT_ASSERT_MESSAGE(
 277                 "position not border",
 278                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 8, 15)))
 279         );
 280         CPPUNIT_ASSERT_MESSAGE(
 281                 "position not border",
 282                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 15, 0)))
 283         );
 284         CPPUNIT_ASSERT_MESSAGE(
 285                 "position not border",
 286                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 15, 8)))
 287         );
 288         CPPUNIT_ASSERT_MESSAGE(
 289                 "position not border",
 290                 Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 15, 15)))
 291         );
 292 }
 293
 294 void ChunkTest::testNeighbor() {
 295         unique_ptr<Chunk> chunk(new Chunk(types));
 296         chunk->Position({0, 0, 0});
 297         for (int i = 0; i < Block::FACE_COUNT; ++i) {
 298                 CPPUNIT_ASSERT_MESSAGE(
 299                         "sole chunk has neighbor",
 300                         !chunk->HasNeighbor(Block::Face(i))
 301                 );
 302         }
 303
 304         unique_ptr<Chunk> neighbor(new Chunk(types));
 305         for (int i = 0; i < Block::FACE_COUNT; ++i) {
 306                 Block::Face face = Block::Face(i);
 307                 neighbor->Position(Block::FaceNormal(face));
 308                 chunk->SetNeighbor(*neighbor);
 309                 CPPUNIT_ASSERT_MESSAGE(
 310                         "chunk did not link right neighbor",
 311                         chunk->HasNeighbor(face)
 312                 );
 313                 CPPUNIT_ASSERT_MESSAGE(
 314                         "chunk did not link right neighbor",
 315                         neighbor->HasNeighbor(Block::Opposite(face))
 316                 );
 317                 CPPUNIT_ASSERT_EQUAL_MESSAGE(
 318                         "chunk did not link correct neighbor",
 319                         &*neighbor, &chunk->GetNeighbor(face)
 320                 );
 321                 CPPUNIT_ASSERT_EQUAL_MESSAGE(
 322                         "chunk did not link correct neighbor",
 323                         &*chunk, &neighbor->GetNeighbor(Block::Opposite(face))
 324                 );
 325                 chunk->Unlink();
 326                 chunk->ClearNeighbors();
 327         }
 328
 329         neighbor->Position({1, 1, 1});
 330         chunk->SetNeighbor(*neighbor);
 331         for (int i = 0; i < Block::FACE_COUNT; ++i) {
 332                 CPPUNIT_ASSERT_MESSAGE(
 333                         "chunk linked with non-neighbor",
 334                         !chunk->HasNeighbor(Block::Face(i))
 335                 );
 336         }
 337 }
 338
 339 }
 340 }