/*
 * ====================================================================
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
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 */
package org.apache.hc.core5.http.nio.command;

import org.apache.hc.core5.io.CloseMode;
import org.apache.hc.core5.reactor.Command;
import org.apache.hc.core5.reactor.IOSession;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

class TestShutdownCommand {

    @Test
    void cancelAlwaysReturnsTrue() {
        final ShutdownCommand command = new ShutdownCommand(CloseMode.GRACEFUL);
        Assertions.assertTrue(command.cancel());
    }

    @Test
    void callbacksEnqueueGracefulShutdown() {
        final IOSession session = Mockito.mock(IOSession.class);

        ShutdownCommand.GRACEFUL_IMMEDIATE_CALLBACK.execute(session);
        ShutdownCommand.GRACEFUL_NORMAL_CALLBACK.execute(session);

        Mockito.verify(session).enqueue(ShutdownCommand.GRACEFUL, Command.Priority.IMMEDIATE);
        Mockito.verify(session).enqueue(ShutdownCommand.GRACEFUL, Command.Priority.NORMAL);
    }

    @Test
    void toStringIncludesType() {
        final ShutdownCommand command = new ShutdownCommand(CloseMode.IMMEDIATE);
        Assertions.assertTrue(command.toString().contains("IMMEDIATE"));
    }

}
