Paper/src/test/java/org/bukkit/PerMaterialTest.java

package org.bukkit;

import static org.junit.Assert.*;
import static org.hamcrest.Matchers.*;

import java.util.ArrayList;
import java.util.List;

import net.minecraft.server.AchievementList;
import net.minecraft.server.Block;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameter;
import org.junit.runners.Parameterized.Parameters;

@RunWith(Parameterized.class)
public class PerMaterialTest {
    static {
        AchievementList.a();
    }

    @Parameters(name= "{index}: {0}")
    public static List<Object[]> data() {
        List<Object[]> list = new ArrayList<Object[]>();
        for (Material material : Material.values()) {
            list.add(new Object[] {material});
        }
        return list;
    }

    @Parameter public Material material;

    @Test
    public void isSolid() {
        if (material == Material.AIR) {
            assertFalse(material.isSolid());
        } else if (material.isBlock()) {
            assertThat(material.isSolid(), is(Block.byId[material.getId()].material.isSolid()));
        } else {
            assertFalse(material.isSolid());
        }
    }
}