wtf.metio.memoization.tck.ClassStructureTCK Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of memoization-tck Show documentation

There is a newer version: 2024.1.8

/*
 * SPDX-FileCopyrightText: The memoization.java Authors
 * SPDX-License-Identifier: 0BSD
 */
package wtf.metio.memoization.tck;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Modifier;

public abstract class ClassStructureTCK {

    @Test
    final void shouldDeclarePrivateConstructor()
            throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
        // given
        final Constructor constructor = getMemoizerClass().getDeclaredConstructor();

        // when
        final boolean isPrivate = Modifier.isPrivate(constructor.getModifiers());

        // then
        Assertions.assertTrue(isPrivate);
        constructor.setAccessible(true);
        constructor.newInstance();
    }

    protected abstract Class getMemoizerClass();

}