test: cover testSchematic
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dualfroz committed
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@@ -159,3 +159,159 @@ VF_TEST(rotatingFourTimesByNinetyDegreesReturnsTheOriginal) {
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twoQuarters.rotate(Rotation::Cw90);
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twoQuarters.rotate(Rotation::Cw90);
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CHECK(half.buffer().sameContent(twoQuarters.buffer()));
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CHECK(half.buffer().sameContent(twoQuarters.buffer()));
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Schematic backAgain = original;
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backAgain.rotate(Rotation::Cw90);
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backAgain.rotate(Rotation::Cw270);
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CHECK(backAgain.buffer().sameContent(original.buffer()));
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}
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VF_TEST(aQuarterTurnSwapsTheHorizontalDimensionsAndMovesTheMarker) {
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ClipboardBuffer buffer({4, 1, 2}, {0, 0, 0});
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for (int z = 0; z < 2; ++z)
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for (int x = 0; x < 4; ++x) buffer.put(x, 0, z, Block::Stone);
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buffer.put(0, 0, 0, Block::Glowstone);
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ClipboardBuffer turned = buffer.rotatedY(Rotation::Cw90);
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CHECK(turned.dims() == Vec3i(2, 1, 4));
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CHECK_EQ(turned.filledCount(), 8u);
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// (0,0,0) maps to (dimZ - 1, 0, 0) under a clockwise quarter turn.
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CHECK(turned.at(1, 0, 0) == Block::Glowstone);
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CHECK(turned.at(0, 0, 0) == Block::Stone);
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}
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VF_TEST(mirroringTwiceOnTheSameAxisReturnsTheOriginal) {
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ClipboardBuffer buffer({3, 2, 4}, {1, 0, 2});
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for (int y = 0; y < 2; ++y)
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for (int z = 0; z < 4; ++z)
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for (int x = 0; x < 3; ++x) buffer.put(x, y, z, Block::Planks);
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buffer.put(0, 0, 0, Block::Chest);
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ClipboardBuffer flipped = buffer.mirrored(MirrorAxis::X);
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CHECK(flipped.at(2, 0, 0) == Block::Chest);
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CHECK(flipped.at(0, 0, 0) == Block::Planks);
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CHECK(flipped.anchor() == Vec3i(1, 0, 2));
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CHECK(flipped.mirrored(MirrorAxis::X).sameContent(buffer));
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CHECK(buffer.mirrored(MirrorAxis::Y).mirrored(MirrorAxis::Y).sameContent(buffer));
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CHECK(buffer.mirrored(MirrorAxis::Z).mirrored(MirrorAxis::Z).sameContent(buffer));
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ClipboardBuffer alongZ = buffer.mirrored(MirrorAxis::Z);
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CHECK(alongZ.at(0, 0, 3) == Block::Chest);
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CHECK(alongZ.anchor() == Vec3i(1, 0, 1));
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}
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VF_TEST(trimmingDropsEmptyMarginsAndKeepsTheAnchorOnTheSameBlock) {
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ClipboardBuffer padded({8, 8, 8}, {5, 5, 5});
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for (int y = 4; y <= 5; ++y)
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for (int z = 4; z <= 6; ++z)
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for (int x = 5; x <= 6; ++x) padded.put(x, y, z, Block::Bricks);
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ClipboardBuffer tight = padded.trimmed();
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CHECK(tight.dims() == Vec3i(2, 2, 3));
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CHECK_EQ(tight.filledCount(), 12u);
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CHECK(tight.anchor() == Vec3i(0, 1, 1));
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CHECK(tight.at(0, 0, 0) == Block::Bricks);
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World empty;
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Schematic schematic = Schematic::fromBuffer(padded, "pad", "foksiu", 3u);
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schematic.trim();
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CHECK(schematic.header().dims == Vec3i(2, 2, 3));
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CHECK_EQ(schematic.pasteInto(empty, {0, 0, 0}, ClipboardBuffer::PasteMode::Overwrite), 12u);
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}
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VF_TEST(versionOneDataIsMigratedToVersionTwoWhenLoaded) {
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World source = terrainWorld(6, 6);
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Schematic saved = Schematic::capture(source, Selection::box({0, 0, 0}, {5, 4, 5}), "legacy",
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"foksiu", 777u);
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ByteBuffer oldBytes = saved.encode(SchematicVersion::V1);
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ByteBuffer newBytes = saved.encode(SchematicVersion::V2);
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CHECK(oldBytes.size() < newBytes.size());
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SchematicError error = SchematicError::BadMagic;
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Schematic loaded = decodedCopy(oldBytes, error);
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CHECK(error == SchematicError::None);
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CHECK(loaded.migratedFromV1());
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CHECK(loaded.header().version == SchematicVersion::V2);
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CHECK(loaded.header().name.empty());
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CHECK(loaded.header().author.empty());
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CHECK_EQ(loaded.header().tick, 0u);
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CHECK(loaded.buffer().sameContent(saved.buffer()));
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// Re-saving the migrated schematic yields a v2 buffer that carries metadata.
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loaded.setName("legacy");
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loaded.setAuthor("foksiu");
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loaded.setTick(777u);
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SchematicError second = SchematicError::BadMagic;
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Schematic again = decodedCopy(loaded.encode(), second);
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CHECK(second == SchematicError::None);
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CHECK(!again.migratedFromV1());
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CHECK(again.header().name == std::string("legacy"));
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}
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VF_TEST(theVoidMaskKeepsHolesInVersionTwoAndIsLostInVersionOne) {
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World stoneBlock;
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for (int y = 0; y < 9; ++y)
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for (int z = 0; z < 9; ++z)
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for (int x = 0; x < 9; ++x) stoneBlock.setBlock(x, y, z, Block::Stone);
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Selection ball = Selection::sphere({4, 4, 4}, 4);
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Schematic saved = Schematic::capture(stoneBlock, ball, "ball", "foksiu", 5u);
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CHECK(saved.header().hasVoidMask);
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CHECK(saved.buffer().filledCount() < saved.buffer().volume());
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SchematicError error = SchematicError::BadMagic;
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Schematic loaded = decodedCopy(saved.encode(), error);
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CHECK(error == SchematicError::None);
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CHECK(loaded.header().hasVoidMask);
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CHECK_EQ(loaded.buffer().filledCount(), saved.buffer().filledCount());
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CHECK(!loaded.buffer().filledAt(0, 0, 0));
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SchematicError legacyError = SchematicError::BadMagic;
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Schematic legacy = decodedCopy(saved.encode(SchematicVersion::V1), legacyError);
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CHECK(legacyError == SchematicError::None);
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CHECK(!legacy.header().hasVoidMask);
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CHECK_EQ(legacy.buffer().filledCount(), legacy.buffer().volume());
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CHECK(legacy.buffer().at(0, 0, 0) == Block::Air);
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World target;
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loaded.pasteInto(target, {0, 0, 0}, ClipboardBuffer::PasteMode::Overwrite);
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CHECK(target.blockAt(4, 4, 4) == Block::Stone);
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CHECK(target.blockAt(0, 0, 0) == Block::Air);
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CHECK(target.blockAt(8, 8, 8) == Block::Air);
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}
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VF_TEST(aBufferWithTheWrongMagicNumberIsRejected) {
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World source = terrainWorld(3, 3);
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ByteBuffer bytes =
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Schematic::capture(source, Selection::box({0, 0, 0}, {2, 2, 2}), "m", "f", 1u).encode();
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bytes[0] = 0x00;
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Schematic loaded;
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CHECK(Schematic::decode(bytes.data(), bytes.size(), loaded) == SchematicError::BadMagic);
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ByteBuffer garbage = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
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CHECK(Schematic::decode(garbage.data(), garbage.size(), loaded) == SchematicError::BadMagic);
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}
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VF_TEST(anUnknownFormatVersionIsRejected) {
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World source = terrainWorld(3, 3);
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ByteBuffer bytes =
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Schematic::capture(source, Selection::box({0, 0, 0}, {2, 2, 2}), "v", "f", 1u).encode();
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writeU32(bytes, 4, 7u);
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Schematic loaded;
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CHECK(Schematic::decode(bytes.data(), bytes.size(), loaded) ==
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SchematicError::UnsupportedVersion);
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writeU32(bytes, 4, 0u);
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CHECK(Schematic::decode(bytes.data(), bytes.size(), loaded) ==
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SchematicError::UnsupportedVersion);
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}
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VF_TEST(aTruncatedBufferIsRejectedAtEveryCutPoint) {
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World source = terrainWorld(5, 5);
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ByteBuffer bytes =
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Schematic::capture(source, Selection::box({0, 0, 0}, {4, 4, 4}), "cut", "f", 1u).encode();
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CHECK(bytes.size() > 40u);
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