content: /*
   * Copyright (c) 2010. All rights reserved.
   */
  package ro.isdc.wro.extensions.processor;
  
  import static org.junit.Assert.assertEquals;
  
  import java.io.File;
  import java.io.IOException;
  import java.io.StringReader;
  import java.io.StringWriter;
  import java.net.URL;
  import java.util.concurrent.Callable;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.junit.After;
  import org.junit.AfterClass;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  import ro.isdc.wro.config.Context;
  import ro.isdc.wro.extensions.processor.js.RhinoCoffeeScriptProcessor;
  import ro.isdc.wro.model.resource.ResourceType;
  import ro.isdc.wro.model.resource.processor.ResourcePreProcessor;
  import ro.isdc.wro.model.resource.processor.decorator.ExceptionHandlingProcessorDecorator;
  import ro.isdc.wro.util.WroTestUtils;
  
  
  /**
   * Test CoffeeScript processor.
   *
   * @author Alex Objelean
   * @since 1.3.6
   * @created Created on Mar 26, 2011
   */
  public class TestRhinoCoffeeScriptProcessor {
    private ResourcePreProcessor processor;
  
    @BeforeClass
    public static void onBeforeClass() {
      assertEquals(0, Context.countActive());
    }
  
    @AfterClass
    public static void onAfterClass() {
      assertEquals(0, Context.countActive());
    }
  
    @Before
    public void setUp() {
      Context.set(Context.standaloneContext());
      processor = new RhinoCoffeeScriptProcessor();
    }
  
    @After
    public void tearDown() {
      Context.unset();
    }
  
    /**
     * Test that by default, failing to process a js with coffeeScript, will leave the result unchanged.
     */
    @Test
    public void testExceptions()
        throws IOException {
      final URL url = getClass().getResource("coffeeScript/exceptions");
      final AtomicInteger counter = new AtomicInteger();
      processor = new ExceptionHandlingProcessorDecorator(new RhinoCoffeeScriptProcessor() {
        @Override
        protected void onException(final Exception e) {
          counter.incrementAndGet();
          super.onException(e);
        }
      }) {
        @Override
        protected boolean isIgnoreFailingProcessor() {
          return true;
        }
      };
  
      final File testFolder = new File(url.getFile(), "test");
      final File expectedFolder = new File(url.getFile(), "expected");
      WroTestUtils.compareFromDifferentFoldersByExtension(testFolder, expectedFolder, "js", processor);
      Assert.assertEquals(2, counter.get());
    }
  
    @Test
    public void shouldBeThreadSafe()
        throws Exception {
      final RhinoCoffeeScriptProcessor processor = new RhinoCoffeeScriptProcessor();
      final Callable<Void> task = new Callable<Void>() {
        @Override
        public Void call() {
          try {
            processor.process(new StringReader("square = (x) -> x * x"), new StringWriter());
          } catch (final Exception e) {
            throw new RuntimeException(e);
          }
          return null;
        }
      };
      WroTestUtils.runConcurrently(task, 30);
    }
  
    @Test
    public void testSimple()
        throws IOException {
      final URL url = getClass().getResource("coffeeScript/simple");
  
      final File testFolder = new File(url.getFile(), "test");
      final File expectedFolder = new File(url.getFile(), "expected");
      WroTestUtils.compareFromDifferentFoldersByExtension(testFolder, expectedFolder, "js", processor);
    }
  
    @Test
    public void testAdvanced()
        throws IOException {
      final URL url = getClass().getResource("coffeeScript/advanced");
  
      final File testFolder = new File(url.getFile(), "test");
      final File expectedFolder = new File(url.getFile(), "expected");
      WroTestUtils.compareFromDifferentFoldersByExtension(testFolder, expectedFolder, "js", processor);
    }
  
    @Test
    public void shouldSupportCorrectResourceTypes() {
      WroTestUtils.assertProcessorSupportResourceTypes(processor, ResourceType.JS);
    }
  }
  