/*
 * Copyright 1999-2025 Alibaba Group Holding Ltd.
 *
 * 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 com.alibaba.nacos.core.remote.grpc.negotiator.tls;

import com.alibaba.nacos.core.remote.tls.RpcServerTlsConfig;
import io.grpc.netty.shaded.io.netty.handler.ssl.SslContext;
import io.grpc.netty.shaded.io.netty.util.AsciiString;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.mockito.Mockito.when;

@ExtendWith(MockitoExtension.class)
class OptionalTlsProtocolNegotiatorTest {

    @Mock
    private SslContext sslContext;

    @Mock
    private RpcServerTlsConfig config;

    private OptionalTlsProtocolNegotiator negotiator;

    @BeforeEach
    void setUp() {
        when(config.getCompatibility()).thenReturn(true);
        negotiator = new OptionalTlsProtocolNegotiator(sslContext, config);
    }

    @Test
    void testScheme() {
        AsciiString scheme = negotiator.scheme();
        assertNotNull(scheme);
        assertEquals("https", scheme.toString());
    }

    @Test
    void testClose() {
        negotiator.close();
    }

    @Test
    void testSetSslContext() {
        negotiator.setSslContext(sslContext);
    }

    @Test
    void testReloadNegotiatorWhenTlsDisabled() {
        when(config.getEnableTls()).thenReturn(false);
        negotiator.reloadNegotiator();
    }
}
