test: cover testDataPack

This commit is contained in:
dualfroz committed 2026-09-11 16:14:21 +02:00
1 parent ff890d52b7
commit 157b6e5207
1 file changed
+160
+160
View File
@@ -158,3 +158,163 @@ VF_TEST(packMetadataComesOutOfTheDataItself) {
CHECK(!DataPackMeta::fromJson(noName.root, broken, problem));
CHECK(problem.find("name") != std::string::npos);
JsonParseResult zeroVersion = parseJson(R"json({"name": "x", "formatVersion": 0})json");
CHECK(!DataPackMeta::fromJson(zeroVersion.root, broken, problem));
CHECK(problem.find("formatVersion") != std::string::npos);
JsonParseResult badSpace = parseJson(R"json({"name": "x", "defaultSpace": "Bad Space"})json");
CHECK(!DataPackMeta::fromJson(badSpace.root, broken, problem));
CHECK(problem.find("defaultSpace") != std::string::npos);
}
VF_TEST(loadedRecipesAreMatchedByTheExistingCraftingRegistry) {
DataPackLoader loader;
loader.addPack(basePack());
CHECK(loader.load());
CHECK_EQ(loader.recipes().size(), static_cast<std::size_t>(3));
const RecipeData* torch = loader.recipe(id("voxelforge:redstone_torch"));
CHECK(torch != nullptr);
CHECK(torch->kind == RecipeData::Kind::Shaped);
CHECK_EQ(torch->width, 1);
CHECK_EQ(torch->height, 2);
// Packed by the recipe width, which is how Crafting.cpp reads a pattern.
CHECK(torch->pattern[0] == ItemId::RedstoneDust);
CHECK(torch->pattern[1] == ItemId::Stick);
CHECK(!torch->allowMirror);
CHECK(torch->resultItem == ItemId::RedstoneTorch);
CraftingRegistry registry;
std::size_t shapedBefore = registry.shapedRecipes().size();
std::size_t shapelessBefore = registry.shapelessRecipes().size();
std::size_t smeltingBefore = registry.smeltingRecipes().size();
CHECK_EQ(loader.applyTo(registry), 3);
CHECK_EQ(registry.shapedRecipes().size(), shapedBefore + 1u);
CHECK_EQ(registry.shapelessRecipes().size(), shapelessBefore + 1u);
CHECK_EQ(registry.smeltingRecipes().size(), smeltingBefore + 1u);
CraftGrid grid;
grid.fill(ItemId::None);
grid[static_cast<std::size_t>(1 * craftGridWidth + 2)] = ItemId::RedstoneDust;
grid[static_cast<std::size_t>(2 * craftGridWidth + 2)] = ItemId::Stick;
CraftResult crafted = registry.craftMatch(grid);
CHECK(crafted.valid());
CHECK(crafted.item == ItemId::RedstoneTorch);
CHECK_EQ(crafted.count, 4);
// The built in coal torch is untouched: loading data adds, it does not
// shadow what the registry already knew.
CraftGrid coalTorch;
coalTorch.fill(ItemId::None);
coalTorch[static_cast<std::size_t>(1 * craftGridWidth + 2)] = ItemId::CoalLump;
coalTorch[static_cast<std::size_t>(2 * craftGridWidth + 2)] = ItemId::Stick;
CHECK(registry.craftMatch(coalTorch).item == ItemId::Torch);
CraftGrid shapeless;
shapeless.fill(ItemId::None);
shapeless[0] = ItemId::Apple;
shapeless[4] = ItemId::Apple;
CraftResult baked = registry.craftMatch(shapeless);
CHECK(baked.valid());
CHECK(baked.item == ItemId::Bread);
const SmeltingRecipe* smelt = registry.smeltingFor(ItemId::Sand);
CHECK(smelt != nullptr);
CHECK(smelt->result.item == ItemId::Sandstone);
CHECK_NEAR(smelt->smeltSeconds, 12.5f, 0.001f);
CHECK_NEAR(loader.recipe(id("voxelforge:sandstone"))->experience, 0.7f, 0.001f);
}
VF_TEST(loadedLootTablesRollThroughTheExistingLootRoller) {
DataPackLoader loader;
loader.addPack(basePack());
CHECK(loader.load());
const LootTable* table = loader.lootTable(id("voxelforge:chests/starter"));
CHECK(table != nullptr);
CHECK_EQ(table->pools.size(), static_cast<std::size_t>(2));
CHECK_EQ(table->pools[0].entries.size(), static_cast<std::size_t>(1));
CHECK(table->pools[0].entries[0].item == ItemId::Bread);
CHECK_EQ(table->pools[0].entries[0].minCount, 2);
CHECK_EQ(table->pools[1].entries[0].conditions, LootEntry::PlayerKill);
CHECK_EQ(table->pools[1].entries[0].functions, LootEntry::LootingBonus);
LootContext context;
context.seed = 1234u;
LootRoll plain = loader.roll(id("voxelforge:chests/starter"), context);
CHECK_EQ(plain.countOf(ItemId::Bread), 2);
// The second pool is gated behind a player kill, so it stays shut here.
CHECK_EQ(plain.countOf(ItemId::DiamondGem), 0);
context.playerKill = true;
LootRoll earned = loader.roll(id("voxelforge:chests/starter"), context);
CHECK_EQ(earned.countOf(ItemId::Bread), 2);
CHECK_EQ(earned.countOf(ItemId::DiamondGem), 1);
// Same seed, same roll: nothing here reaches for a clock.
LootRoll again = loader.roll(id("voxelforge:chests/starter"), context);
CHECK_EQ(again.totalCount(), earned.totalCount());
CHECK(loader.roll(id("voxelforge:chests/nothing"), context).empty());
}
VF_TEST(aLaterPackOverwritesAResourceAndAppendsToATag) {
DataPackLoader loader;
loader.addPack(basePack());
loader.addPack(overlayPack());
CHECK(loader.load());
CHECK_EQ(loader.errors().size(), static_cast<std::size_t>(0));
CHECK_EQ(loader.applyOrder().size(), static_cast<std::size_t>(2));
CHECK_EQ(loader.applyOrder()[0], std::string("base"));
CHECK_EQ(loader.applyOrder()[1], std::string("overlay"));
// One recipe id, the higher pack's version of it.
CHECK_EQ(loader.recipes().size(), static_cast<std::size_t>(3));
CHECK_EQ(loader.recipe(id("voxelforge:redstone_torch"))->resultCount, 8);
std::vector<Block> logs;
CHECK(loader.blocksInTag(id("voxelforge:logs"), logs));
CHECK_EQ(logs.size(), static_cast<std::size_t>(2));
if (logs.size() == 2u) {
CHECK(logs[0] == Block::Wood);
CHECK(logs[1] == Block::Planks);
}
CraftingRegistry registry;
loader.applyTo(registry);
CraftGrid grid;
grid.fill(ItemId::None);
grid[0] = ItemId::RedstoneDust;
grid[static_cast<std::size_t>(craftGridWidth)] = ItemId::Stick;
CHECK(registry.craftMatch(grid).item == ItemId::RedstoneTorch);
CHECK_EQ(registry.craftMatch(grid).count, 8);
}
VF_TEST(packPriorityDecidesWhoWinsRegardlessOfInsertionOrder) {
DataPackLoader loader;
loader.addPack(overlayPack());
loader.addPack(basePack());
CHECK(loader.load());
CHECK_EQ(loader.applyOrder()[0], std::string("base"));
CHECK_EQ(loader.applyOrder()[1], std::string("overlay"));
CHECK_EQ(loader.recipe(id("voxelforge:redstone_torch"))->resultCount, 8);
}
VF_TEST(aTagMarkedReplaceWipesWhatCameBeforeIt) {
DataPackMeta meta;
meta.name = "replacement";
meta.priority = 20;
DataPack replacement(meta);
replacement.addFile("data/voxelforge/tags/blocks/logs.json",
R"json({"replace": true, "values": ["voxelforge:cactus"]})json");
DataPackLoader loader;
loader.addPack(basePack());
loader.addPack(overlayPack());
loader.addPack(replacement);
CHECK(loader.load());
std::vector<Block> logs;
CHECK(loader.blocksInTag(id("voxelforge:logs"), logs));
CHECK_EQ(logs.size(), static_cast<std::size_t>(1));
if (!logs.empty()) CHECK(logs[0] == Block::Cactus);