/*
 * 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.slider.test

import com.codahale.metrics.MetricRegistry
import groovy.transform.CompileStatic
import org.apache.hadoop.fs.FileUtil
import org.apache.slider.common.SliderXMLConfKeysForTesting
import org.apache.slider.server.appmaster.management.MetricsAndMonitoring
import org.junit.Before
import org.junit.BeforeClass
import org.junit.Rule
import org.junit.rules.TestName


/**
 * Base class for unit tests as well as ones starting mini clusters
 * -the foundational code and methods
 * 
 * 
 */

@CompileStatic
public abstract class SliderTestBase extends SliderTestUtils {

  /**
   * Singleton metric registry
   */
  public static final MetricsAndMonitoring metrics = new MetricsAndMonitoring()
  
  @Rule
  public TestName methodName = new TestName();

  @BeforeClass
  public static void nameThread() {
    Thread.currentThread().setName("JUnit");
  }

  @Before
  public void setup() {
    sliderClientClassName = DEFAULT_SLIDER_CLIENT
    FileUtil.fullyDelete(new File(SliderXMLConfKeysForTesting.TEST_SECURITY_DIR))
  }

}