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.DustJsProcessor;
import ro.isdc.wro.model.resource.ResourceType;
import ro.isdc.wro.model.resource.processor.ResourcePreProcessor;
import ro.isdc.wro.util.WroTestUtils;
/**
* Test Dust.js processor.
*
* @author Eivind B Waaler
*/
public class TestDustJsProcessor {
private ResourcePreProcessor processor;
@Before
public void setUp() {
Context.set(Context.standaloneContext());
processor = new DustJsProcessor();
}
@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.matches("\\(function\\(\\)\\{.*\\}\\)\\(\\);"));
}
@Test
public void shouldTransformFilesFromFolder() throws IOException {
final URL url = getClass().getResource("dustjs");
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 shouldBeThreadSafe() throws Exception {
final DustJsProcessor processor = new DustJsProcessor();
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);
}
}