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Add ChunkDataTest from PR #157
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package org.bukkit.craftbukkit.generator;
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import org.bukkit.DyeColor;
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import org.bukkit.Material;
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import org.bukkit.material.MaterialData;
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import org.bukkit.material.Wool;
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import org.junit.Test;
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import static org.junit.Assert.*;
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public class ChunkDataTest {
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private static final MaterialData RED_WOOL = new Wool(DyeColor.RED);
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private static final MaterialData AIR = new MaterialData(Material.AIR);
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private boolean testSetBlock(CraftChunkData data, int x, int y, int z, MaterialData type, MaterialData expected) {
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data.setBlock(x, y, z, type);
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return expected.equals(data.getTypeAndData(x, y, z));
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}
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private void testSetRegion(CraftChunkData data, int minx, int miny, int minz, int maxx, int maxy, int maxz, MaterialData type) {
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data.setRegion(minx, miny, minz, maxx, maxy, maxz, type);
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for (int y = 0; y < data.getMaxHeight(); y++) {
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for (int z = 0; z < 16; z++) {
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for (int x = 0; x < 16; x++) {
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boolean inRegion = miny <= y && y < maxy && minx <= x && x < maxx && minz <= z && z < maxz;
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if (inRegion != type.equals(data.getTypeAndData(x, y, z))) {
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throw new IllegalStateException(
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"setRegion(" + minx + ", " + miny + ", " + minz + ", " + maxx + ", " + maxy + ", " + maxz + ", " + type + ")"
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+ "-> block at " + x + ", " + y + ", " + z + " is " + data.getTypeAndData(x, y, z));
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}
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}
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}
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}
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}
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@Test
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public void testMaxHeight() {
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CraftChunkData data = new CraftChunkData(128);
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assertTrue("Could not set block above max height", testSetBlock(data, 0, 128, 0, RED_WOOL, AIR));
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assertTrue("Could set block below max height", testSetBlock(data, 0, 127, 0, RED_WOOL, RED_WOOL));
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}
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@Test
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public void testBoundsCheckingSingle() {
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CraftChunkData data = new CraftChunkData(256);
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assertTrue("Can set block inside chunk bounds", testSetBlock(data, 0, 0, 0, RED_WOOL, RED_WOOL));
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assertTrue("Can set block inside chunk bounds", testSetBlock(data, 15, 255, 15, RED_WOOL, RED_WOOL));
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assertTrue("Can no set block outside chunk bounds", testSetBlock(data, -1, 0, 0, RED_WOOL, AIR));
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assertTrue("Can no set block outside chunk bounds", testSetBlock(data, 0, -1, 0, RED_WOOL, AIR));
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assertTrue("Can no set block outside chunk bounds", testSetBlock(data, 0, 0, -1, RED_WOOL, AIR));
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assertTrue("Can no set block outside chunk bounds", testSetBlock(data, 16, 0, 0, RED_WOOL, AIR));
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assertTrue("Can no set block outside chunk bounds", testSetBlock(data, 0, 256, 0, RED_WOOL, AIR));
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assertTrue("Can no set block outside chunk bounds", testSetBlock(data, 0, 0, 16, RED_WOOL, AIR));
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}
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@Test
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public void testSetRegion() {
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CraftChunkData data = new CraftChunkData(256);
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testSetRegion(data, -100, 0, -100, 0, 256, 0, RED_WOOL); // exclusively outside
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testSetRegion(data, 16, 256, 16, 0, 0, 0, RED_WOOL); // minimum >= maximum
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testSetRegion(data, 0, 0, 0, 0, 0, 0, RED_WOOL); // minimum == maximum
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testSetRegion(data, 0, 0, 0, 16, 16, 16, RED_WOOL); // Whole Chunk Section
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 8, 0, 16, 24, 16, RED_WOOL); // Start middle of this section, end middle of next
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 4, 0, 16, 12, 16, RED_WOOL); // Start in this section, end in this section
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 0, 0, 16, 16, 1, RED_WOOL); // Whole Chunk Section
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 8, 0, 16, 24, 1, RED_WOOL); // Start middle of this section, end middle of next
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 4, 0, 16, 12, 1, RED_WOOL); // Start in this section, end in this section
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 0, 0, 1, 16, 1, RED_WOOL); // Whole Chunk Section
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 8, 0, 1, 24, 1, RED_WOOL); // Start middle of this section, end middle of next
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 4, 0, 1, 12, 1, RED_WOOL); // Start in this section, end in this section
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data.setRegion(0, 0, 0, 16, 256, 16, AIR);
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testSetRegion(data, 0, 0, 0, 1, 1, 1, RED_WOOL); // Set single block.
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}
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}
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