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package org.bukkit.potion;
import static org.junit.Assert.*;
import static org.hamcrest.Matchers.is;
import org.bukkit.Material;
import org.bukkit.entity.LivingEntity;
import org.bukkit.inventory.ItemStack;
import org.junit.Test;
public class PotionTest {
@Test
public void applyToItemStack() {
Potion potion = new Potion(PotionType.POISON);
ItemStack stack = new ItemStack(Material.POTION, 1);
potion.apply(stack);
assertTrue(stack.getDurability() == potion.toDamageValue());
}
@Test
public void fromDamage() {
Potion potion = Potion.fromDamage(PotionType.POISON.getDamageValue());
assertTrue(potion.getType() == PotionType.POISON);
potion = Potion.fromDamage(PotionType.POISON.getDamageValue() | SPLASH_BIT);
assertTrue(potion.getType() == PotionType.POISON && potion.isSplash());
potion = Potion.fromDamage(0x25 /* Potion of Healing II */);
assertTrue(potion.getType() == PotionType.INSTANT_HEAL && potion.getLevel() == 2);
}
@Test(expected = IllegalArgumentException.class)
public void illegalApplyToItemStack() {
Potion potion = new Potion(PotionType.POISON);
potion.apply(new ItemStack(Material.AIR, 1));
}
@Test
public void ItemStackConversion() {
Potion potion = new Potion(PotionType.POISON);
ItemStack itemstack = potion.toItemStack(1);
assertThat(itemstack.getType(), is(Material.POTION));
assertTrue(itemstack.getAmount() == 1);
assertTrue(itemstack.getDurability() == potion.toDamageValue());
}
@Test
public void setExtended() {
PotionEffectType.registerPotionEffectType(new PotionEffectType(19){
@Override
public double getDurationModifier() {
return 1;
}
@Override
public String getName() {
return "Poison";
}
@Override
public boolean isInstant() {
return false;
}
});
Potion potion = new Potion(PotionType.POISON);
assertFalse(potion.hasExtendedDuration());
potion.setHasExtendedDuration(true);
assertTrue(potion.hasExtendedDuration());
assertTrue((potion.toDamageValue() & EXTENDED_BIT) != 0);
}
@Test
public void setSplash() {
Potion potion = new Potion(PotionType.POISON);
assertFalse(potion.isSplash());
potion.setSplash(true);
assertTrue(potion.isSplash());
assertTrue((potion.toDamageValue() & SPLASH_BIT) != 0);
}
@Test
public void setLevel() {
Potion potion = new Potion(PotionType.POISON);
assertEquals(1, potion.getLevel());
potion.setLevel(2);
assertEquals(2, potion.getLevel());
assertTrue((potion.toDamageValue() & 0x3F) == (PotionType.POISON.getDamageValue() | 0x20));
}
@Test(expected=IllegalArgumentException.class)
public void nullType() {
new Potion(null, 2);
}
@Test(expected=IllegalArgumentException.class)
public void maxLevelConstruct() {
new Potion(PotionType.POISON, 3);
}
@Test(expected=IllegalArgumentException.class)
public void maxLevelSet() {
Potion potion = new Potion(PotionType.POISON);
potion.setLevel(3);
}
@Test(expected=IllegalArgumentException.class)
public void nullStack() {
Potion potion = new Potion(PotionType.POISON);
potion.apply((ItemStack) null);
}
@Test(expected=IllegalArgumentException.class)
public void nullEntity() {
Potion potion = new Potion(PotionType.POISON);
potion.apply((LivingEntity) null);
}
@Test
public void water() {
Potion potion = new Potion(PotionType.WATER);
assertEquals(0, potion.getLevel());
assertFalse(potion.isSplash());
assertFalse(potion.hasExtendedDuration());
assertEquals(0, potion.toDamageValue());
}
@Test
public void mundane() {
Potion potion = new Potion(0);
assertFalse(potion.getType() == PotionType.WATER);
assertFalse(potion.toDamageValue() == 0);
assertEquals(8192, potion.toDamageValue());
Potion potion2 = Potion.fromDamage(8192);
assertEquals(potion, potion2);
assertEquals(0, potion.getLevel());
}
@Test
public void awkward() {
Potion potion = new Potion(16);
assertEquals(16, potion.getNameId());
assertFalse(potion.isSplash());
assertFalse(potion.hasExtendedDuration());
assertNull(potion.getType());
assertEquals(16, potion.toDamageValue());
}
private static final int EXTENDED_BIT = 0x40;
private static final int SPLASH_BIT = 0x4000;
}
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