Method init

paper-server/src/test/java/org/bukkit/EffectTest.java:31–45

()

    private static final IntSet LEVEL_EVENTS = new IntArraySet(); // internal

    @BeforeAll
    public static void init() throws ReflectiveOperationException {
        for (final Effect effect : Effect.values()) {
            if (isNotDeprecated(effect)) {
                final Effect put = ID_TO_EFFECT.put(effect.getId(), effect);
                assertNull(put, "Duplicate API effect: " + put);
            }
        }

        for (final Field field : LevelEvent.class.getFields()) {
            if (Modifier.isStatic(field.getModifiers()) && Modifier.isFinal(field.getModifiers()) && field.getType() == int.class) {
                LEVEL_EVENTS.add((int) field.get(null));
            }
        }
    }

    @Test
    public void checkAllApiExists() {