fixed light propagation after obstacle removal

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

diff --git a/tst/world/ChunkTest.cpp b/tst/world/ChunkTest.cpp
index 3ecf0f6912b7d42ae2f5853c5ad71e6effbad170..408fec32dffaa5f3f4b8de747490d11f832a907c 100644 (file)
--- a/tst/world/ChunkTest.cpp
+++ b/tst/world/ChunkTest.cpp
@@ -451,6 +451,85 @@ void ChunkTest::testLightPropagation() {
 
        // now block the light to the left
        chunk->SetBlock(Chunk::Pos(6, 7, 7), Block(1));
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "non-zero light level in solid block",
+               0, chunk->GetLight(Chunk::Pos(6, 7, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               5, chunk->GetLight(Chunk::Pos(7, 7, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               4, chunk->GetLight(Chunk::Pos(8, 7, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               4, chunk->GetLight(Chunk::Pos(7, 8, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               4, chunk->GetLight(Chunk::Pos(7, 6, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               4, chunk->GetLight(Chunk::Pos(7, 7, 8))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               4, chunk->GetLight(Chunk::Pos(7, 7, 6))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               3, chunk->GetLight(Chunk::Pos(6, 6, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               3, chunk->GetLight(Chunk::Pos(6, 8, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               3, chunk->GetLight(Chunk::Pos(6, 7, 6))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               3, chunk->GetLight(Chunk::Pos(6, 7, 6))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               2, chunk->GetLight(Chunk::Pos(5, 6, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               2, chunk->GetLight(Chunk::Pos(5, 8, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               2, chunk->GetLight(Chunk::Pos(5, 7, 6))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle affected unrelated index",
+               2, chunk->GetLight(Chunk::Pos(5, 7, 6))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "adding obstacle resulted in unexpected light level behind it",
+               1, chunk->GetLight(Chunk::Pos(5, 7, 7))
+       );
+
+       // and remove it again
+       chunk->SetBlock(Chunk::Pos(6, 7, 7), Block(0));
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "removing obstacle did not refill light correctly",
+               4, chunk->GetLight(Chunk::Pos(6, 7, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "removing obstacle did not refill light correctly",
+               3, chunk->GetLight(Chunk::Pos(5, 7, 7))
+       );
+       CPPUNIT_ASSERT_EQUAL_MESSAGE(
+               "removing obstacle did not refill light correctly",
+               2, chunk->GetLight(Chunk::Pos(4, 7, 7))
+       );
 }
 
 }