package org.codehaus.plexus.velocity;
   
   /*
    * Copyright 2001-2016 Codehaus Foundation.
    *
    * 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.
   */
  
  import javax.inject.Inject;
  
  import java.io.StringWriter;
  
  import org.apache.velocity.Template;
  import org.apache.velocity.VelocityContext;
  import org.codehaus.plexus.testing.PlexusTest;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  @PlexusTest
  public class DefaultVelocityComponentTest {
  
      @Inject
      private VelocityComponent velocity;
  
      @Test
      public void testBasic() {
  
          // test the properties
          String value = (String) velocity.getEngine().getProperty("hello");
  
          assertNotNull(value);
          assertEquals("world", value);
  
          // test the rendering
          VelocityContext context = new VelocityContext();
  
          context.put("variable", "Value from context");
  
          Template template =
                  velocity.getEngine().getTemplate("org/codehaus/plexus/velocity/DefaultVelocityComponentTest.vm");
  
          StringWriter writer = new StringWriter();
  
          template.merge(context, writer);
  
          assertEquals("Static text -- Value from context -- More static text", writer.toString());
      }
  }