/*
 * Copyright (C) 2019 The Turms Project
 * https://github.com/turms-im/turms
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package unit.im.turms.server.common.infra.reflect;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;

import lombok.SneakyThrows;
import org.junit.jupiter.api.Test;

import im.turms.server.common.infra.reflect.ReflectionUtil;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * @author James Chen
 */
class ReflectionUtilTests {

    @SneakyThrows
    @Test
    void setAccessible() {
        Field field = PrivateClass.class.getDeclaredField("test");
        assertThat(field.canAccess(PrivateClass.INSTANCE)).isFalse();
        ReflectionUtil.setAccessible(field);
        assertThat(field.canAccess(PrivateClass.INSTANCE)).isTrue();

        Constructor<?> constructor = PrivateClass.class.getDeclaredConstructors()[0];
        assertThat(constructor.canAccess(null)).isFalse();
        ReflectionUtil.setAccessible(constructor);
        assertThat(constructor.canAccess(null)).isTrue();

        Method method = PrivateClass.class.getDeclaredMethod("setTest", String.class);
        assertThat(method.canAccess(PrivateClass.INSTANCE)).isFalse();
        ReflectionUtil.setAccessible(method);
        assertThat(method.canAccess(PrivateClass.INSTANCE)).isTrue();

    }

}
