more chunk tests

[blank.git] / tst / world / ChunkTest.cpp

diff --git a/tst/world/ChunkTest.cpp b/tst/world/ChunkTest.cpp
index 79d349546a568ac602bfbb31a8eca541ae17f8d5..3ecf0f6912b7d42ae2f5853c5ad71e6effbad170 100644 (file)
--- a/tst/world/ChunkTest.cpp
+++ b/tst/world/ChunkTest.cpp
@@ -336,5 +336,122 @@ void ChunkTest::testNeighbor() {
        }
 }
 
+
+void ChunkTest::testBlock() {
+       unique_ptr<Chunk> chunk(new Chunk(types));
+
+       for (int index = 0; index < Chunk::size; ++index) {
+               CPPUNIT_ASSERT_EQUAL_MESSAGE(
+                       "default chunk has non-default block",
+                       Block(), chunk->BlockAt(index)
+               );
+       }
+
+       Block block(1, Block::FACE_LEFT, Block::TURN_RIGHT);
+       chunk->SetBlock(0, block);
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "wrong type on set block",
+               block.type, chunk->BlockAt(0).type
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "wrong orientation on set block",
+               block.orient, chunk->BlockAt(0).orient
+       );
+       for (int index = 1; index < Chunk::size; ++index) {
+               CPPUNIT_ASSERT_EQUAL_MESSAGE(
+                       "changing block at index 0 affected some other block",
+                       Block(), chunk->BlockAt(index)
+               );
+       }
+}
+
+void ChunkTest::testLight() {
+       unique_ptr<Chunk> chunk(new Chunk(types));
+
+       for (int index = 0; index < Chunk::size; ++index) {
+               CPPUNIT_ASSERT_EQUAL_MESSAGE(
+                       "default chunk has non-zero light level",
+                       0, chunk->GetLight(index)
+               );
+       }
+
+       chunk->SetLight(0, 15);
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "wrong light level on set index",
+               15, chunk->GetLight(0)
+       );
+       for (int index = 1; index < Chunk::size; ++index) {
+               CPPUNIT_ASSERT_EQUAL_MESSAGE(
+                       "changing light at index 0 affected some other index",
+                       0, chunk->GetLight(index)
+               );
+       }
+}
+
+void ChunkTest::testLightPropagation() {
+       unique_ptr<Chunk> chunk(new Chunk(types));
+
+       // 0 air, 1 solid, 2 solid and emits light level of 5
+       chunk->SetBlock(Chunk::Pos(7, 7, 7), Block(2));
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding luminant block did not set correct light level",
+               5, chunk->GetLight(Chunk::Pos(7, 7, 7))
+       );
+
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in +X",
+               4, chunk->GetLight(Chunk::Pos(8, 7, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in -X",
+               4, chunk->GetLight(Chunk::Pos(6, 7, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in +Y",
+               4, chunk->GetLight(Chunk::Pos(7, 8, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in -Y",
+               4, chunk->GetLight(Chunk::Pos(7, 6, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in +Z",
+               4, chunk->GetLight(Chunk::Pos(7, 7, 8))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in -Z",
+               4, chunk->GetLight(Chunk::Pos(7, 7, 6))
+       );
+
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in 2D diagonal",
+               3, chunk->GetLight(Chunk::Pos(8, 8, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in 2D diagonal",
+               3, chunk->GetLight(Chunk::Pos(7, 6, 8))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in 2D diagonal",
+               3, chunk->GetLight(Chunk::Pos(6, 7, 8))
+       );
+
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in 3D diagonal",
+               2, chunk->GetLight(Chunk::Pos(8, 6, 6))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in 3D diagonal",
+               2, chunk->GetLight(Chunk::Pos(6, 6, 8))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "light did not propagate correctly in 3D diagonal",
+               2, chunk->GetLight(Chunk::Pos(6, 8, 8))
+       );
+
+       // now block the light to the left
+       chunk->SetBlock(Chunk::Pos(6, 7, 7), Block(1));
+}
+
 }
 }