org.eclipse.xtext.testing.validation.ValidationTestHelper Java Examples

@Override
public void setUp() throws Exception {
	super.setUp();
	validator = get(XsemanticsValidator.class);
	validator.setEnableWarnings(false);
	tester = new ValidatorTester<XsemanticsValidator>(validator,
			getInjector());
	validationTestHelper = get(ValidationTestHelper.class);
}
 

/** Assert that the given object was compiled without any error except the ones with the specified codes.
 *
 * @param validationHelper the helper for running the validation process.
 * @param source the compiled object from which errors should be retrieved.
 * @param codes the list of the error codes to be ignored.
 * @since 0.7
 */
public void assertNoErrorsExcept(ValidationTestHelper validationHelper, EObject source, String... codes) {
	assert validationHelper != null;
	final List<String> codeSet = Arrays.asList(codes);
	final List<Issue> validate = validationHelper.validate(source);
	final Predicate<Issue> pred = input -> Severity.ERROR == input.getSeverity() && !codeSet.contains(input.getCode());
	if (Iterables.any(validate, pred)) {
		fail("Expected no error, found: " + Iterables.filter(validate, pred));
	}
}
 

/** Create an instance of class.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the content of the file.
 * @param resourceSet the set of resources in which the file is created.
 * @return the SARL script extracted from the file content.
 * @since 0.9
 */
public static SarlScript file(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper,
		String string, ResourceSet resourceSet) throws Exception {
	assert parser != null;
	SarlScript script;
	if (resourceSet == null) {
		script = parser.parse(string);
	} else {
		script = parser.parse(string, resourceSet);
	}
	if (validationHelper != null) {
		Resource resource = script.eResource();
		ResourceSet resourceSet0 = resource.getResourceSet();
		if (resourceSet0 instanceof XtextResourceSet) {
			((XtextResourceSet) resourceSet0).setClasspathURIContext(TestEObjects.class);
		}
		assertEquals(0, resource.getErrors().size(), () -> resource.getErrors().toString());
		Collection<Issue> issues = Collections2.filter(issues(validationHelper, resource), new Predicate<Issue>() {
			@Override
			public boolean apply(Issue input) {
				return input.getSeverity() == Severity.ERROR;
			}
		});
		assertTrue(issues.isEmpty(), () -> "Resource contained errors : " + issues.toString());
	}
	return script;
}
 

/** Assert that the given object was compiled with at least one error.
 *
 * @param validationHelper the helper for running the validation process.
 * @param source the compiled object from which errors should be retrieved.
 * @param codes the list of the error codes to be ignored.
 * @since 0.7
 */
public void assertAnyError(ValidationTestHelper validationHelper, EObject source, String... codes) {
	assert validationHelper != null;
	final List<String> codeSet = Arrays.asList(codes);
	final List<Issue> validate = validationHelper.validate(source);
	if (!Iterables.any(validate, input -> Severity.ERROR == input.getSeverity() && !codeSet.contains(input.getCode()))) {
		fail("Expected an error, but got nothing");
	}
}
 

private static ValidationTestHelper getValidation() {
	if (validation == null) {
		validation = getInjector().getInstance(ValidationTestHelper.class);
	}
	return validation;
}
 

/** Create an instance of behavior unit.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the SARL behavior unit.
 */
public static SarlBehaviorUnit behaviorUnit(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper,
		String string, String... prefix) throws Exception {
	SarlAgent agent = agent(parser, validationHelper,
			IterableExtensions.join(Arrays.asList(prefix), TestUtils.getLineSeparator())
			+ TestUtils.getLineSeparator() + "agent Foo { " + string + "}");
	return (SarlBehaviorUnit) agent.getMembers().get(0);
}
 

/** Create an instance of field.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the SARL field.
 */
public static SarlField field(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper,
		String string, String... prefix) throws Exception {
	SarlClass clazz = clazz(parser, validationHelper,
			IterableExtensions.join(Arrays.asList(prefix), TestUtils.getLineSeparator())
			+ TestUtils.getLineSeparator() + "class Foo { " + string + "}");
	return (SarlField) clazz.getMembers().get(0);
}
 

/** Create an instance of JVM constructor.
 *
 * @param parser the SARL parser.
 * @param associations the provider of associations between the JVM and the SARL Ecores.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the JVM constructor.
 */
public static JvmConstructor jvmConstructor(ParseHelper<SarlScript> parser, Provider<SarlJvmModelAssociations> associations,
		ValidationTestHelper validationHelper, String string, String... prefix) throws Exception {
	assert associations != null;
	SarlConstructor constructor = constructor(parser, validationHelper, string, prefix);
	return (JvmConstructor) associations.get().getPrimaryJvmElement(constructor);
}
 

/** Create an instance of constructor.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the SARL constructor.
 */
public static SarlConstructor constructor(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper,
		String string, String... prefix) throws Exception {
	SarlClass clazz = clazz(parser, validationHelper,
			IterableExtensions.join(Arrays.asList(prefix), TestUtils.getLineSeparator())
			+ TestUtils.getLineSeparator() + "class Foo { " + string + "}");
	return (SarlConstructor) clazz.getMembers().get(0);
}
 

/** Create an instance of JVM function.
 *
 * @param parser the SARL parser.
 * @param associations the provider of associations between the JVM and the SARL Ecores.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the JVM operation signature.
 */
public static JvmOperation jvmOperationSignature(ParseHelper<SarlScript> parser, Provider<SarlJvmModelAssociations> associations,
		ValidationTestHelper validationHelper, String string, String... prefix) throws Exception {
	assert associations != null;
	SarlAction action = functionSignature(parser, validationHelper, string, prefix);
	return (JvmOperation) associations.get().getPrimaryJvmElement(action);
}
 

/** Create an instance of function signature.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the SARL action.
 */
public static SarlAction functionSignature(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper,
		String string, String... prefix) throws Exception {
	SarlInterface interfaze = interfaze(parser, validationHelper,
			IterableExtensions.join(Arrays.asList(prefix), TestUtils.getLineSeparator())
			+ TestUtils.getLineSeparator() + "interface Foo { " + string + "}");
	return (SarlAction) interfaze.getMembers().get(0);
}
 

/** Create an instance of JVM function.
 *
 * @param parser the SARL parser.
 * @param associations the provider of associations between the JVM and the SARL Ecores.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the JVM operation.
 */
public static JvmOperation jvmOperation(ParseHelper<SarlScript> parser, Provider<SarlJvmModelAssociations> associations,
		ValidationTestHelper validationHelper, String string, String... prefix) throws Exception {
	assert associations != null;
	SarlAction action = function(parser, validationHelper, string, prefix);
	return (JvmOperation) associations.get().getPrimaryJvmElement(action);
}
 

/** Create an instance of function.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @param prefix the set of lines to put before the class declaration of the function.
 * @return the SARL function.
 */
public static SarlAction function(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string, String... prefix) throws Exception {
	SarlClass clazz = clazz(parser, validationHelper,
			IterableExtensions.join(Arrays.asList(prefix), TestUtils.getLineSeparator())
			+ TestUtils.getLineSeparator() + "class Foo { " + string + "}");
	return (SarlAction) clazz.getMembers().get(0);
}
 

/** Create an instance of interface.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL interface.
 */
public static SarlInterface interfaze(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlInterface) decls.get(decls.size() - 1);
}
 

/** Create an instance of enumeration.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL enumeration.
 */
public static SarlEnumeration enumeration(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlEnumeration) decls.get(decls.size() - 1);
}
 

/** Create an instance of annotation type.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL annotation.
 */
public static SarlAnnotationType annotationType(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlAnnotationType) decls.get(decls.size() - 1);
}
 

/** Create an instance of class.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL class.
 */
public static SarlClass clazz(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlClass) decls.get(decls.size() - 1);
}
 

/** Create an instance of behavior.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL behavior.
 */
public static SarlBehavior behavior(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlBehavior) decls.get(decls.size() - 1);
}
 

/** Create an instance of skill.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL skill.
 */
public static SarlSkill skill(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlSkill) decls.get(decls.size() - 1);
}
 

/** Create an instance of event.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL event.
 */
public static SarlEvent event(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlEvent) decls.get(decls.size() - 1);
}
 

/** Create an instance of capacity.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL capacity.
 */
public static SarlCapacity capacity(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlCapacity) decls.get(decls.size() - 1);
}
 

/** Create an instance of agent.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the file content to parse.
 * @return the SARL agent.
 */
public static SarlAgent agent(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	List<XtendTypeDeclaration> decls = file(parser, validationHelper, string).getXtendTypes();
	return (SarlAgent) decls.get(decls.size() - 1);
}
 

/** Create an instance of class.
 *
 * @param parser the SARL parser.
 * @param validationHelper the validation test helper. If it is {@code null}, no validation.
 * @param string the content of the file.
 * @return the SARL script extracted from the file content.
 */
public static SarlScript file(ParseHelper<SarlScript> parser, ValidationTestHelper validationHelper, String string) throws Exception {
	return file(parser, validationHelper, string, null);
}
 

/** Validate the given resource and reply the issues.
 *
 * @param validationHelper the validation test helper.
 * @param resource the resource to validate.
 * @return the list of issues.
 */
public static List<Issue> issues(ValidationTestHelper validationHelper, Resource resource) {
	assert validationHelper != null;
	return validationHelper.validate(resource);
}
 

/** Validate the given file and reply the issues.
 *
 * @param validationHelper the validation test helper.
 * @param file the resource to validate.
 * @return the list of issues.
 */
public static List<Issue> issues(ValidationTestHelper validationHelper, SarlScript file) {
	return issues(validationHelper, file.eResource());
}