/*
 * Copyright 2017-present Open Networking Foundation
 *
 * 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 org.onosproject.segmentrouting;

import com.google.common.collect.ImmutableSet;
import org.onosproject.net.Host;
import org.onosproject.net.HostId;
import org.onosproject.net.host.HostServiceAdapter;

import java.util.Set;

/**
 * Mock Host Service.
 */
public class MockHostService extends HostServiceAdapter {
    private Set<Host> hosts;

    MockHostService(Set<Host> hosts) {
        this.hosts = ImmutableSet.copyOf(hosts);
    }

    @Override
    public Set<Host> getHosts() {
        return hosts;
    }

    @Override
    public Host getHost(HostId hostId) {
        return hosts.stream().filter(host -> hostId.equals(host.id())).findFirst().orElse(null);
    }
}