/*
 * Copyright 1999-2018 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.distributed.raft.utils;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

class JRaftLogOperationTest {
    
    @Test
    void testModifyOperationConstant() {
        assertEquals("modify", JRaftLogOperation.MODIFY_OPERATION);
        assertNotNull(JRaftLogOperation.MODIFY_OPERATION);
    }
    
    @Test
    void testReadOperationConstant() {
        assertEquals("read", JRaftLogOperation.READ_OPERATION);
        assertNotNull(JRaftLogOperation.READ_OPERATION);
    }
    
    @Test
    void testOperationConstantsAreDistinct() {
        assertNotNull(JRaftLogOperation.MODIFY_OPERATION);
        assertNotNull(JRaftLogOperation.READ_OPERATION);
        assertTrue(!JRaftLogOperation.MODIFY_OPERATION.equals(JRaftLogOperation.READ_OPERATION));
    }

    @Test
    void testClassConstantsMatchExpectedValues() {
        assertNotNull(JRaftLogOperation.class);
        assertEquals("modify", JRaftLogOperation.MODIFY_OPERATION);
        assertEquals("read", JRaftLogOperation.READ_OPERATION);
    }

    @Test
    void testConstantsUsedInComparison() {
        assertTrue("modify".equals(JRaftLogOperation.MODIFY_OPERATION));
        assertTrue(JRaftLogOperation.READ_OPERATION.equals("read"));
        assertFalse(JRaftLogOperation.MODIFY_OPERATION.equals(JRaftLogOperation.READ_OPERATION));
    }
}
