code: /*
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * 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 io.reactivex.rxjava3.internal.schedulers;
  
  import static org.junit.Assert.*;
  
  import org.junit.Test;
  
  import io.reactivex.rxjava3.core.RxJavaTest;
  import io.reactivex.rxjava3.functions.Function;
  import io.reactivex.rxjava3.internal.functions.Functions;
  import io.reactivex.rxjava3.testsupport.TestHelper;
  
  public class SchedulerPoolFactoryTest extends RxJavaTest {
  
      @Test
      public void utilityClass() {
          TestHelper.checkUtilityClass(SchedulerPoolFactory.class);
      }
  
      @Test
      public void boolPropertiesDisabledReturnsDefaultDisabled() throws Throwable {
          assertTrue(SchedulerPoolFactory.getBooleanProperty(false, "key", false, true, failingPropertiesAccessor));
          assertFalse(SchedulerPoolFactory.getBooleanProperty(false, "key", true, false, failingPropertiesAccessor));
      }
  
      @Test
      public void boolPropertiesEnabledMissingReturnsDefaultMissing() throws Throwable {
          assertTrue(SchedulerPoolFactory.getBooleanProperty(true, "key", true, false, missingPropertiesAccessor));
          assertFalse(SchedulerPoolFactory.getBooleanProperty(true, "key", false, true, missingPropertiesAccessor));
      }
  
      @Test
      public void boolPropertiesFailureReturnsDefaultMissing() throws Throwable {
          assertTrue(SchedulerPoolFactory.getBooleanProperty(true, "key", true, false, failingPropertiesAccessor));
          assertFalse(SchedulerPoolFactory.getBooleanProperty(true, "key", false, true, failingPropertiesAccessor));
      }
  
      @Test
      public void boolPropertiesReturnsValue() throws Throwable {
          assertTrue(SchedulerPoolFactory.getBooleanProperty(true, "true", true, false, Functions.<String>identity()));
          assertFalse(SchedulerPoolFactory.getBooleanProperty(true, "false", false, true, Functions.<String>identity()));
      }
  
      static final Function<String, String> failingPropertiesAccessor = new Function<String, String>() {
          @Override
          public String apply(String v) throws Throwable {
              throw new SecurityException();
          }
      };
  
      static final Function<String, String> missingPropertiesAccessor = new Function<String, String>() {
          @Override
          public String apply(String v) throws Throwable {
              return null;
          }
      };
  }
  