Examples with ConditionEvents com.tngtech.archunit.lang.ConditionEvents used on opensource projects

Example 11 with ConditionEvents

use of com.tngtech.archunit.lang.ConditionEvents in project gradle by gradle.

the class ArchUnitFixtureTest method checkThatMethodHasOnlyAllowedArgumentTypesOrReturnTypes.

@Nonnull
private ConditionEvent checkThatMethodHasOnlyAllowedArgumentTypesOrReturnTypes(String methodName, Class<?>... arguments) {
    ArchCondition<JavaMethod> archCondition = haveOnlyArgumentsOrReturnTypesThatAre(resideInAnyPackage("java.lang").or(primitive).or(resideInAnyPackage("java.util")).as("allowed"));
    JavaClass javaClass = new ClassFileImporter().importClass(AllowedMethodTypesClass.class);
    JavaMethod validMethod = javaClass.getMethod(methodName, arguments);
    ConditionEvents events = new ConditionEvents();
    archCondition.check(validMethod, events);
    assertThat(events).hasSize(1);
    return events.iterator().next();
}

Example 12 with ConditionEvents

use of com.tngtech.archunit.lang.ConditionEvents in project flink by splunk.

the class Conditions method haveLeafExceptionTypes.

/**
 * Tests leaf exception types of a method against the given predicate.
 *
 * <p>See {@link #haveLeafTypes(DescribedPredicate)} for details.
 */
public static ArchCondition<JavaMethod> haveLeafExceptionTypes(DescribedPredicate<JavaClass> typePredicate) {
    return new ArchCondition<JavaMethod>("have leaf exception types" + typePredicate.getDescription()) {

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            final List<JavaClass> leafArgumentTypes = method.getExceptionTypes().stream().flatMap(argumentType -> getLeafTypes(argumentType).stream()).collect(Collectors.toList());
            for (JavaClass leafType : leafArgumentTypes) {
                if (!isJavaClass(leafType)) {
                    continue;
                }
                if (!typePredicate.apply(leafType)) {
                    final String message = String.format("%s: Exception leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}

Example 13 with ConditionEvents

use of com.tngtech.archunit.lang.ConditionEvents in project ArchUnit by TNG.

the class GivenCodeUnitsTest method types_match_for_constructors.

@Test
public void types_match_for_constructors() {
    EvaluationResult result = constructors().that(new DescribedPredicate<JavaMember>("are there") {

        @Override
        public boolean test(JavaMember input) {
            return true;
        }
    }).and(new DescribedPredicate<JavaConstructor>("are there") {

        @Override
        public boolean test(JavaConstructor input) {
            return true;
        }
    }).should(new ArchCondition<JavaConstructor>("not exist") {

        @Override
        public void check(JavaConstructor constructor, ConditionEvents events) {
            events.add(SimpleConditionEvent.violated(constructor, "expected violation"));
        }
    }).evaluate(importClasses(ClassWithVariousMembers.class));
    assertThat(Joiner.on(" ").join(result.getFailureReport().getDetails())).contains("expected violation");
}

Example 14 with ConditionEvents

use of com.tngtech.archunit.lang.ConditionEvents in project ArchUnit by TNG.

the class GivenMembersTest method beAnnotatedWith.

static ArchCondition<JavaMember> beAnnotatedWith(final Class<? extends Annotation> annotationType) {
    return new ArchCondition<JavaMember>("be annotated with @%s", annotationType.getSimpleName()) {

        @Override
        public void check(JavaMember member, ConditionEvents events) {
            boolean satisfied = member.isAnnotatedWith(annotationType);
            String message = String.format("Member '%s' %s @%s", formatMember(member), satisfied ? "is annotated with" : "is not annotated with", annotationType.getSimpleName());
            events.add(new SimpleConditionEvent(member, satisfied, message));
        }
    };
}

Example 15 with ConditionEvents

use of com.tngtech.archunit.lang.ConditionEvents in project ArchUnit by TNG.

the class NeverCondition method check.

@Override
public void check(T item, ConditionEvents events) {
    ConditionEvents subEvents = new ConditionEvents();
    condition.check(item, subEvents);
    for (ConditionEvent event : subEvents) {
        event.addInvertedTo(events);
    }
}