/*
    * 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.commons.jexl3;
  
  import java.util.Map;
  import java.util.TreeMap;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  
  
  /**
   * Test cases for synchronized calls.
   * <p>May be a base for synchronized calls.
   */
  @SuppressWarnings({"boxing", "UnnecessaryBoxing", "AssertEqualsBetweenInconvertibleTypes"})
  public class SynchronizedOverloadsTest extends JexlTestCase {
      public SynchronizedOverloadsTest() {
          super("SynchronizedOverloadsTest", null);
      }
  
      @Before
      @Override
      public void setUp() throws Exception {
          // ensure jul logging is only error to avoid warning in silent mode
          java.util.logging.Logger.getLogger(JexlEngine.class.getName()).setLevel(java.util.logging.Level.SEVERE);
      }
  
  
      @Test
      public void testSynchronizer() throws Exception {
          final Map<String, Object> ns = new TreeMap<>();
          ns.put("synchronized", SynchronizedContext.class);
          final JexlContext jc = new MapContext();
          final JexlEngine jexl = new JexlBuilder().namespaces(ns).create();
          final JexlScript js0 = jexl.createScript("synchronized:call(x, (y)->{y.size()})", "x");
          final Object size = js0.execute(jc, "foobar");
          Assert.assertEquals(6, size);
      }
  
      @Test
      public void testSynchronized() throws Exception {
          final Map<String, Object> ns = new TreeMap<>();
          final JexlContext jc = new SynchronizedContext(new MapContext());
          final JexlEngine jexl = new JexlBuilder().namespaces(ns).create();
          final JexlScript js0 = jexl.createScript("@synchronized(y) {return y.size(); }", "y");
          final Object size = js0.execute(jc, "foobar");
          Assert.assertEquals(6, size);
      }
  
      @Test
      public void testUnsafeMonitor() throws Exception {
          final SynchronizedArithmetic.Monitor monitor = new SynchronizedArithmetic.SafeMonitor();
          final Map<String, Object> foo = new TreeMap<>();
          foo.put("one", 1);
          foo.put("two", 2);
          foo.put("three", 3);
          final JexlContext jc = new SynchronizedContext(new MapContext());
          final JexlEngine jexl = new JexlBuilder().arithmetic(new SynchronizedArithmetic(monitor, true)).create();
          final JexlScript js0 = jexl.createScript("x['four'] = 4; var t = 0.0; for(var z: x) { t += z; }; call(t, (y)->{return y});", "x");
          Object t = js0.execute(jc, foo);
          Assert.assertEquals(10.0d, t);
          Assert.assertTrue(monitor.isBalanced());
          Assert.assertEquals(2, monitor.getCount());
          t = js0.execute(jc, foo);
          Assert.assertEquals(10.0d, t);
          Assert.assertTrue(monitor.isBalanced());
          Assert.assertEquals(4, monitor.getCount());
      }
  }