content: package ro.isdc.wro.extensions.processor;
  
  import static org.junit.Assert.assertTrue;
  
  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 org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  import ro.isdc.wro.config.Context;
  import ro.isdc.wro.extensions.processor.js.EmberJsProcessor;
  import ro.isdc.wro.model.resource.ResourceType;
  import ro.isdc.wro.model.resource.processor.ResourcePreProcessor;
  import ro.isdc.wro.util.WroTestUtils;
  
  
  /**
   * Test EmberJs processor.
   *
   * @author blemoine
   */
  public class TestEmberJsProcessor {
    private ResourcePreProcessor processor;
  
    @Before
    public void setUp() {
      Context.set(Context.standaloneContext());
      processor = new EmberJsProcessor();
    }
  
    @After
    public void tearDown() {
      Context.unset();
    }
  
    @Test
    public void testSimpleString()
        throws Exception {
      final StringWriter writer = new StringWriter();
      processor.process(null, new StringReader("Hello {name}!"), writer);
      final String result = writer.toString();
      assertTrue(result.startsWith("(function() {Ember.TEMPLATES["));
      assertTrue(result.contains("data.buffer.push(\"Hello {name}!\\n\");"));
    }
  
    @Test
    public void shouldTransformFilesFromFolder()
        throws IOException {
      final URL url = getClass().getResource("emberjs");
      final File testFolder = new File(url.getFile(), "test");
      final File expectedFolder = new File(url.getFile(), "expected");
  
      WroTestUtils.compareFromDifferentFoldersByExtension(testFolder, expectedFolder, "embbars", processor);
    }
  
    @Test
    public void shouldBeThreadSafe()
        throws Exception {
      final EmberJsProcessor processor = new EmberJsProcessor();
      final Callable<Void> task = new Callable<Void>() {
        @Override
        public Void call() {
          try {
            processor.process(null, new StringReader("Hello {name}!"), new StringWriter());
          } catch (final Exception e) {
            throw new RuntimeException(e);
          }
          return null;
        }
      };
      WroTestUtils.runConcurrently(task);
    }
  
    @Test
    public void shouldSupportCorrectResourceTypes() {
      WroTestUtils.assertProcessorSupportResourceTypes(processor, ResourceType.JS);
    }
  }
  