content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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 org.activiti.core.el.juel.extensions;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.fail;
  
  import jakarta.el.BeanELResolver;
  import jakarta.el.CompositeELResolver;
  import jakarta.el.ELContext;
  import jakarta.el.ExpressionFactory;
  import jakarta.el.ValueExpression;
  import org.activiti.core.el.juel.util.SimpleContext;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Test;
  
  public class MethodInvocationsTest {
  
      @AfterEach
      public void afterEach() {
          System.clearProperty("activiti.juel.methodInvocations");
      }
  
      @Test
      public void testMethodInvocations() {
          // create our factory
          // method invocations are enabled by default
          ExpressionFactory f = ExpressionFactory.newInstance();
  
          // create our resolver
          CompositeELResolver resolver = new CompositeELResolver();
          resolver.add(new BeanELResolver());
  
          // create our context
          ELContext context = new SimpleContext(resolver);
  
          // let's go...
          ValueExpression e = null;
  
          e = f.createValueExpression(context, "${'foo'.matches('foo|bar')}", boolean.class);
          assertEquals(e.getValue(context), true); // --> true
  
          e = f.createValueExpression(context, "${'bar'.toUpperCase()}", String.class);
          assertEquals(e.getValue(context), "BAR"); // --> BAR
  
          e = f.createValueExpression(context, "${'foobar '.trim().length()}", int.class);
          assertEquals((Integer) e.getValue(context), 6); // --> 6
      }
  
      @Test
      public void testMethodInvocationsDisabled() {
          // create our factory
          System.setProperty("activiti.juel.methodInvocations", "false");
  
          try {
              testMethodInvocations();
              fail("Method invocations should be disabled.");
          } catch (Exception expected) {}
      }
  }
  