/*
 * 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.
 */

package org.apache.servicecomb.registry.version;

import java.util.concurrent.ConcurrentHashMap;

import org.apache.servicecomb.registry.version.Version;
import org.apache.servicecomb.registry.version.VersionUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

import mockit.Deencapsulation;

public class TestVersionUtils {
  @Before
  public void setup() {
    Deencapsulation.setField(VersionUtils.class, "versionCache", new ConcurrentHashMap<>());
  }

  @After
  public void teardown() {
    Deencapsulation.setField(VersionUtils.class, "versionCache", new ConcurrentHashMap<>());
  }

  @Test
  public void getOrCreate() {
    Version v = VersionUtils.getOrCreate("1.0.0");

    Assert.assertEquals("1.0.0.0", v.getVersion());
    Assert.assertSame(v, VersionUtils.getOrCreate("1.0.0"));
  }
}
