Minestom/src/test/java/net/minestom/server/instance/BlockTest.java

89 lines
3.0 KiB
Java

package net.minestom.server.instance;
import net.minestom.server.coordinate.Point;
import net.minestom.server.coordinate.Vec;
import net.minestom.server.instance.block.Block;
import net.minestom.server.tag.Tag;
import org.jglrxavpok.hephaistos.nbt.NBT;
import org.jglrxavpok.hephaistos.nbt.NBTCompound;
import org.junit.jupiter.api.Test;
import java.util.Map;
import java.util.Objects;
import static org.junit.jupiter.api.Assertions.*;
public class BlockTest {
@Test
public void testNBT() {
Block block = Block.CHEST;
assertFalse(block.hasNbt());
assertNull(block.nbt());
var nbt = new NBTCompound(Map.of("key", NBT.Int(5)));
block = block.withNbt(nbt);
assertTrue(block.hasNbt());
assertEquals(block.nbt(), nbt);
block = block.withNbt(null);
assertFalse(block.hasNbt());
assertNull(block.nbt());
var value = block.getTag(Tag.String("key").defaultValue("Default"));
assertEquals("Default", value);
}
@Test
public void validProperties() {
Block block = Block.CHEST;
assertEquals(block.properties(), Objects.requireNonNull(Block.fromBlockId(block.id())).properties());
// Default state may change, but the test is required to ensure the `properties` method is working
assertEquals(Map.of("facing", "north",
"type", "single",
"waterlogged", "false"), block.properties());
for (var possible : block.possibleStates()) {
assertEquals(possible, block.withProperties(possible.properties()));
}
assertEquals(block.withProperty("facing", "north").getProperty("facing"), "north");
assertNotEquals(block.withProperty("facing", "north"), block.withProperty("facing", "south"));
}
@Test
public void invalidProperties() {
Block block = Block.CHEST;
assertThrows(Exception.class, () -> block.withProperty("random", "randomKey"));
assertThrows(Exception.class, () -> block.withProperties(Map.of("random", "randomKey")));
}
@Test
public void testEquality() {
var nbt = new NBTCompound(Map.of("key", NBT.Int(5)));
Block b1 = Block.CHEST;
Block b2 = Block.CHEST;
assertEquals(b1.withNbt(nbt), b2.withNbt(nbt));
assertEquals(b1.withProperty("facing", "north").getProperty("facing"), "north");
assertEquals(b1.withProperty("facing", "north"), b2.withProperty("facing", "north"));
}
@Test
public void testMutability() {
Block block = Block.CHEST;
assertThrows(Exception.class, () -> block.properties().put("facing", "north"));
assertThrows(Exception.class, () -> block.withProperty("facing", "north").properties().put("facing", "south"));
}
@Test
public void testShape() {
Point start = Block.LANTERN.registry().collisionShape().relativeStart();
Point end = Block.LANTERN.registry().collisionShape().relativeEnd();
assertEquals(start, new Vec(0.312, 0, 0.312));
assertEquals(end, new Vec(0.687, 0.562, 0.687));
}
}