/*-
 * -\-\-
 * Helios System Tests
 * --
 * Copyright (C) 2016 Spotify AB
 * --
 * 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.spotify.helios.system;

import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import com.spotify.helios.serviceregistration.ServiceRegistrar;
import com.spotify.helios.serviceregistration.ServiceRegistration;
import com.spotify.helios.serviceregistration.ServiceRegistrationHandle;
import java.util.concurrent.atomic.AtomicInteger;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;

public abstract class ServiceRegistrationTestBase extends SystemTestBase {

  private static final AtomicInteger registryIdCounter = new AtomicInteger();

  protected ServiceRegistrar mockServiceRegistrar() {
    final ServiceRegistrar registrar = mock(ServiceRegistrar.class);
    when(registrar.register(any(ServiceRegistration.class))).thenAnswer(new Answer<Object>() {
      @Override
      public Object answer(final InvocationOnMock invocationOnMock) throws Throwable {
        return mock(ServiceRegistrationHandle.class);
      }
    });
    return registrar;
  }

  protected String uniqueRegistryAddress() {
    return "mock://" + registryIdCounter.incrementAndGet();
  }
}
