Java Code Examples for com.openpojo.reflection.impl.PojoClassFactory#getPojoClassesRecursively()

@Before
public void setup() {
  LogHelper.initializeLoggers();
  PojoClassFilter pojoClassFilter = new FilterChain(new FilterEnum(), new FilterPackageInfo());
  pojoClasses = PojoClassFactory.getPojoClassesRecursively(this.getClass().getPackage().getName() + ".sampleclasses",
      pojoClassFilter);

  ValidatorBuilder validatorBuilder = ValidatorBuilder.create();

  // Create Rules to validate structure for POJO_PACKAGE
  validatorBuilder.with(new NoPublicFieldsRule());
  validatorBuilder.with(new NoStaticExceptFinalRule());
  validatorBuilder.with(new GetterMustExistRule());
  validatorBuilder.with(new SetterMustExistRule());

  // Create Testers to validate behaviour for POJO_PACKAGE
  validatorBuilder.with(new DefaultValuesNullTester());
  validatorBuilder.with(new SetterTester());
  validatorBuilder.with(new GetterTester());

  pojoValidator = validatorBuilder.build();
}
 

/**
 * Check all classes in package.
 *
 * @param string the string
 * @return true, if successful
 */
protected final boolean checkAllClassesInPackage(final String string) {
	final List<PojoClass> pojoClassesRecursively = PojoClassFactory.getPojoClassesRecursively(string,
			new FilterTestClasses());

	final Validator validator = ValidatorBuilder.create().with(new SetterMustExistRule(), new GetterMustExistRule())
			.with(new SetterTester(), new GetterTester()).with(new InvokeToStringTester())
			.with(new InvokeHashcodeTester()).with(new DummyEqualsTester()).with(new WithTester())
			.with(new ObjectFactoryTester()).with(new EqualsAndHashCodeMatchRule()).build();
	validator.validate(pojoClassesRecursively);

	final List<PojoClass> enumClassesRecursively = PojoClassFactory.getPojoClassesRecursively(string,
			new FilterNonEnumClasses());

	final Validator enumValidator = ValidatorBuilder.create().with(new EnumTester()).build();
	enumValidator.validate(enumClassesRecursively);

	return true;
}
 

@Test
public void testPojoStructureAndBehavior() {
    List<PojoClass> pojoClasses = PojoClassFactory.getPojoClassesRecursively(MODEL_PACKAGE, BASE_CLASS_FILTER);

    Validator validator = ValidatorBuilder.create()
            .with(new SetterMustExistRule(),
                    new GetterMustExistRule())
            .with(new GetterTester())
            .with(new NoPublicFieldsExceptStaticFinalRule())
            .with(new NoStaticExceptFinalRule())
            .with(new NoNestedClassRule())
            .with(new NoFieldShadowingRule())
            .build();
    validator.validate(pojoClasses);

    validator = ValidatorBuilder.create()
            .with(new SetterTester())
            .build();
    validator.validate(pojoClasses);
    // openpojo will do for now (seems buggy) but later would worth experimenting with pojo-tester (https://www.pojo.pl/)
}
 

private List<PojoClass> getBadPojoClasses() {
  return PojoClassFactory.getPojoClassesRecursively(TESTPACKAGE, new PojoClassFilter() {

    public boolean include(final PojoClass pojoClass) {
      return pojoClass.getClazz().getSimpleName().startsWith("Bad_");
    }
  });
}
 

@Test
public void end2end_shouldLoadAllClassesInJavaLang() {
  List<PojoClass> types = PojoClassFactory.getPojoClassesRecursively("java.lang", null);
  checkListOfPojoClassesContains(types, java.lang.Class.class);
  checkListOfPojoClassesContains(types, java.lang.CharSequence.class);
  checkListOfPojoClassesContains(types, java.lang.Runnable.class);
  checkListOfPojoClassesContains(types, java.lang.Throwable.class);
  checkListOfPojoClassesContains(types, java.lang.Double.class);
  checkListOfPojoClassesContains(types, java.lang.Float.class);
  checkListOfPojoClassesContains(types, java.lang.Object.class);
  checkListOfPojoClassesContains(types, java.lang.Error.class);

  Assert.assertThat(types.size(), greaterThan(minJavaLangClasses));
}
 

@Test
public void end2endLoadAllClassesInTheVM() {
  List<PojoClass> types = PojoClassFactory.getPojoClassesRecursively("", null);
  Assert.assertTrue(types.contains(PojoClassFactory.getPojoClass(this.getClass())));
  final String reason = "Loaded " + types.size() + " classes instead of expected " + minExpectedTotalClasses;
  Assert.assertThat(reason, types.size(), greaterThan(minExpectedTotalClasses));
  checkListOfPojoClassesContains(types, java.rmi.registry.LocateRegistry.class);
}
 

/**
 * This is the main issue experienced.
 */
@Test
public void shouldNotThrowNoClassDefFoundError() {
  final Package aPackage = org.testng.Assert.class.getPackage();
  final String packageName = aPackage.getName();
  List<PojoClass> pojoClasses = PojoClassFactory.getPojoClassesRecursively(packageName, null);
  Assert.assertTrue("Should have found some classes", pojoClasses.size() > 0);
}
 

/**
 * Check all dto classes in package.
 *
 * @param string the string
 * @return true, if successful
 */
protected final boolean checkAllDtoClassesInPackage(final String string) {

	final List<PojoClass> pojoClassesRecursively = PojoClassFactory.getPojoClassesRecursively(string,
			new FilterTestClasses());

	final Validator validator = ValidatorBuilder.create().with(new GetterMustExistRule()).with(new GetterTester())
			.with(new EqualsAndHashCodeMatchRule()).with(new InvokeToStringTester())
			.with(new InvokeHashcodeTester()).with(new DummyEqualsTester()).with(new WithTester()).build();
	validator.validate(pojoClassesRecursively);
	return true;
}
 

@Test
public void testPojoStructureAndBehavior() {
    List<PojoClass> pojoClasses = PojoClassFactory.getPojoClassesRecursively(DOMAIN_PACKAGE, POJO_CLASS_FILTER);

    Validator validator = ValidatorBuilder.create()
            .with(new SetterMustExistRule(),
                    new GetterMustExistRule())
            .with(new SetterTester(),
                    new GetterTester())
            .with(new NoStaticExceptFinalRule())
            .with(new NoNestedClassRule())
            .build();
    validator.validate(pojoClasses);
}
 

@Test
public void testImmutableStructureAndBehavior() {
    List<PojoClass> pojoClasses = PojoClassFactory.getPojoClassesRecursively(DOMAIN_PACKAGE, IMMUTABLE_CLASS_FILTER);

    Validator validator = ValidatorBuilder.create()
            .with(new GetterMustExistRule())
            .with(new GetterTester())
            .with(new NoStaticExceptFinalRule())
            .with(new NoNestedClassRule())
            .build();
    validator.validate(pojoClasses);
}
 

@Test
public void testGetterTypeChangerPojoStructureAndBehavior() {
    List<PojoClass> pojoClasses = PojoClassFactory.getPojoClassesRecursively(DOMAIN_PACKAGE, GETTER_TYPE_CHANGER_CLASS_FILTER);

    Validator validator = ValidatorBuilder.create()
            .with(new SetterMustExistRule())
            .with(new SetterTester(),
                    new GetterTester())
            .with(new NoStaticExceptFinalRule())
            .with(new NoNestedClassRule())
            .build();
    validator.validate(pojoClasses);
}
 

@Test
public void testSetterTypeChangerPojoStructureAndBehavior() {
    List<PojoClass> pojoClasses = PojoClassFactory.getPojoClassesRecursively(DOMAIN_PACKAGE, SETTER_TYPE_CHANGER_CLASS_FILTER);

    Validator validator = ValidatorBuilder.create()
            .with(new GetterMustExistRule())
            .with(new SetterTester(),
                    new GetterTester())
            .with(new NoStaticExceptFinalRule())
            .with(new NoNestedClassRule())
            .build();
    validator.validate(pojoClasses);
}
 

public List<PojoClass> validateRecursively(String packageName, PojoClassFilter... filters) {
  PojoClassFilter pojoClassFilter = new FilterChain(filters);
  List<PojoClass> pojoClasses = PojoClassFactory.getPojoClassesRecursively(packageName, pojoClassFilter);
  validate(pojoClasses);
  return pojoClasses;
}
 

@Before
public void setup() {
  pojoClasses = PojoClassFactory.getPojoClassesRecursively("com.openpojo.issues.issue46.sample", null);
  pojoValidator = ValidatorBuilder.create().with(new DefaultValuesNullTester()).build();
}