X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=tst%2Fworld%2FChunkTest.cpp;fp=tst%2Fworld%2FChunkTest.cpp;h=79d349546a568ac602bfbb31a8eca541ae17f8d5;hb=c592d2d6e230851bd7ed74d98f9046469f4086fd;hp=0000000000000000000000000000000000000000;hpb=7d3ab0dcce7abb6d5f766315685424e82478212f;p=blank.git

diff --git a/tst/world/ChunkTest.cpp b/tst/world/ChunkTest.cpp
new file mode 100644
index 0000000..79d3495
--- /dev/null
+++ b/tst/world/ChunkTest.cpp
@@ -0,0 +1,340 @@
+#include "ChunkTest.hpp"
+
+#include "world/BlockType.hpp"
+#include "world/Chunk.hpp"
+
+#include <memory>
+
+CPPUNIT_TEST_SUITE_REGISTRATION(blank::test::ChunkTest);
+
+using std::unique_ptr;
+
+
+namespace blank {
+namespace test {
+
+void ChunkTest::setUp() {
+	types = BlockTypeRegistry();
+
+	BlockType obstacle;
+	obstacle.visible = true;
+	obstacle.block_light = true;
+	types.Add(obstacle);
+
+	BlockType source;
+	source.visible = true;
+	source.luminosity = 5;
+	source.block_light = true;
+	types.Add(source);
+}
+
+void ChunkTest::tearDown() {
+}
+
+
+void ChunkTest::testBounds() {
+	CPPUNIT_ASSERT_MESSAGE(
+		"valid position out of bounds",
+		Chunk::InBounds(Chunk::Pos(0, 0, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"valid position out of bounds",
+		Chunk::InBounds(Chunk::Pos(15, 0, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"valid position out of bounds",
+		Chunk::InBounds(Chunk::Pos(0, 15, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"valid position out of bounds",
+		Chunk::InBounds(Chunk::Pos(0, 0, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"valid position out of bounds",
+		Chunk::InBounds(Chunk::Pos(15, 15, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"invalid position in bounds",
+		!Chunk::InBounds(Chunk::Pos(-1, -1, -1))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"invalid position in bounds",
+		!Chunk::InBounds(Chunk::Pos(-1, 1, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"invalid position in bounds",
+		!Chunk::InBounds(Chunk::Pos(16, -16, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"invalid position in bounds",
+		!Chunk::InBounds(Chunk::Pos(16, 16, 16))
+	);
+}
+
+void ChunkTest::testBorder() {
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 0, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 0, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 0, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 8, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 8, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 8, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 15, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 15, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(0, 15, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 0, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 0, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 0, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 8, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position is border",
+		!Chunk::IsBorder(Chunk::Pos(8, 8, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 8, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 15, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 15, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(8, 15, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 0, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 0, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 0, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 8, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 8, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 8, 15))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 15, 0))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 15, 8))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::Pos(15, 15, 15))
+	);
+
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 0, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 0, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 0, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 8, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 8, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 8, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 15, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 15, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(0, 15, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 0, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 0, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 0, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 8, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position is border",
+		!Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 8, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 8, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 15, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 15, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(8, 15, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 0, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 0, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 0, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 8, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 8, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 8, 15)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 15, 0)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 15, 8)))
+	);
+	CPPUNIT_ASSERT_MESSAGE(
+		"position not border",
+		Chunk::IsBorder(Chunk::ToIndex(Chunk::Pos(15, 15, 15)))
+	);
+}
+
+void ChunkTest::testNeighbor() {
+	unique_ptr<Chunk> chunk(new Chunk(types));
+	chunk->Position({0, 0, 0});
+	for (int i = 0; i < Block::FACE_COUNT; ++i) {
+		CPPUNIT_ASSERT_MESSAGE(
+			"sole chunk has neighbor",
+			!chunk->HasNeighbor(Block::Face(i))
+		);
+	}
+
+	unique_ptr<Chunk> neighbor(new Chunk(types));
+	for (int i = 0; i < Block::FACE_COUNT; ++i) {
+		Block::Face face = Block::Face(i);
+		neighbor->Position(Block::FaceNormal(face));
+		chunk->SetNeighbor(*neighbor);
+		CPPUNIT_ASSERT_MESSAGE(
+			"chunk did not link right neighbor",
+			chunk->HasNeighbor(face)
+		);
+		CPPUNIT_ASSERT_MESSAGE(
+			"chunk did not link right neighbor",
+			neighbor->HasNeighbor(Block::Opposite(face))
+		);
+		CPPUNIT_ASSERT_EQUAL_MESSAGE(
+			"chunk did not link correct neighbor",
+			&*neighbor, &chunk->GetNeighbor(face)
+		);
+		CPPUNIT_ASSERT_EQUAL_MESSAGE(
+			"chunk did not link correct neighbor",
+			&*chunk, &neighbor->GetNeighbor(Block::Opposite(face))
+		);
+		chunk->Unlink();
+		chunk->ClearNeighbors();
+	}
+
+	neighbor->Position({1, 1, 1});
+	chunk->SetNeighbor(*neighbor);
+	for (int i = 0; i < Block::FACE_COUNT; ++i) {
+		CPPUNIT_ASSERT_MESSAGE(
+			"chunk linked with non-neighbor",
+			!chunk->HasNeighbor(Block::Face(i))
+		);
+	}
+}
+
+}
+}