TestAnnotations.java

package org.ow2.mind.adl.annotations;

import static org.objectweb.fractal.adl.NodeUtil.castNodeError;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertSame;
import static org.testng.Assert.assertTrue;

import java.util.Collection;
import java.util.HashMap;

import org.objectweb.fractal.adl.ADLException;
import org.objectweb.fractal.adl.Definition;
import org.objectweb.fractal.adl.Loader;
import org.objectweb.fractal.adl.error.Error;
import org.ow2.mind.CommonFrontendModule;
import org.ow2.mind.adl.ADLFrontendModule;
import org.ow2.mind.adl.ErrorLoader;
import org.ow2.mind.adl.ast.ImplementationContainer;
import org.ow2.mind.adl.ast.Source;
import org.ow2.mind.annotation.AnnotationErrors;
import org.ow2.mind.annotation.AnnotationHelper;
import org.ow2.mind.error.ErrorCollection;
import org.ow2.mind.idl.IDLFrontendModule;
import org.ow2.mind.plugin.PluginLoaderModule;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.name.Names;

public class TestAnnotations {
  private Loader loader;

  @BeforeMethod(alwaysRun = true)
  public void setUp() {
    final Injector injector = Guice.createInjector(new CommonFrontendModule(),
        new PluginLoaderModule(), new IDLFrontendModule(),
        new ADLFrontendModule() {
          protected void configureErrorLoader() {
            bind(Loader.class).annotatedWith(Names.named("ErrorLoader"))
                .toChainStartingWith(ErrorLoader.class)
                .endingWith(Loader.class);
          }
        });

    loader = injector.getInstance(Key.get(Loader.class,
        Names.named("ErrorLoader")));
  }

  @Test(groups = {"functional"})
  public void test1() throws Exception {
    final Definition definition = loader.load("pkg1.annotations.SourceFlag",
        new HashMap<Object, Object>());
    final Source[] sources = castNodeError(definition,
        ImplementationContainer.class).getSources();
    for (final Source source : sources) {
      final Flag flag = AnnotationHelper.getAnnotation(source, Flag.class);
      assertEquals(flag.value, "-DFOO");
    }
  }

  @Test(groups = {"functional"})
  public void test2() throws Exception {
    final Definition definition = loader.load(
        "pkg1.annotations.PathAnnotation1", new HashMap<Object, Object>());
    final Source[] sources = castNodeError(definition,
        ImplementationContainer.class).getSources();
    for (final Source source : sources) {
      final PathAnnotation path = AnnotationHelper.getAnnotation(source,
          PathAnnotation.class);
      assertEquals(path.value, "/tmp/mind.exe");
    }
  }

  @Test(groups = {"functional"})
  public void test3() throws Exception {
    final Definition definition = loader.load(
        "pkg1.annotations.PathAnnotation2", new HashMap<Object, Object>());
    final Source[] sources = castNodeError(definition,
        ImplementationContainer.class).getSources();
    for (final Source source : sources) {
      final PathAnnotation path = AnnotationHelper.getAnnotation(source,
          PathAnnotation.class);
      assertEquals(path.value, "/tmp/mind");
    }
  }

  @Test(groups = {"functional"})
  public void test4() throws Exception {
    final Definition definition = loader.load(
        "pkg1.annotations.PathAnnotation3", new HashMap<Object, Object>());
    final Source[] sources = castNodeError(definition,
        ImplementationContainer.class).getSources();
    for (final Source source : sources) {
      final PathAnnotation path = AnnotationHelper.getAnnotation(source,
          PathAnnotation.class);
      assertEquals(
          path.url.getFile().substring(path.url.getFile().lastIndexOf('/') + 1),
          "foo.c");
    }
  }

  @Test(groups = {"functional"})
  public void test5() throws Exception {
    try {
      loader.load("pkg1.annotations.PathAnnotation4",
          new HashMap<Object, Object>());
    } catch (final ADLException e) {
      assertTrue(e.getError() instanceof ErrorCollection);
      final Collection<Error> errors = ((ErrorCollection) e.getError())
          .getErrors();
      assertEquals(errors.size(), 1);
      final Error err = errors.iterator().next();
      assertSame(err.getTemplate(), AnnotationErrors.INVALID_ANNOTATION);
    }
  }

  @Test(groups = {"functional"})
  public void test6() throws Exception {
    final Definition definition = loader.load(
        "pkg1.annotations.PathAnnotation5", new HashMap<Object, Object>());
    final Source[] sources = castNodeError(definition,
        ImplementationContainer.class).getSources();
    for (final Source source : sources) {
      final PathAnnotation path = AnnotationHelper.getAnnotation(source,
          PathAnnotation.class);
      assertEquals(
          path.url.getFile().substring(path.url.getFile().lastIndexOf('/') + 1),
          "foo.c");
    }
  }
}