Examples with DescribedPredicate com.tngtech.archunit.base.DescribedPredicate used on opensource projects

Example 11 with DescribedPredicate

use of com.tngtech.archunit.base.DescribedPredicate in project ArchUnit by TNG.

the class GivenCodeUnitsTest method types_match_for_methods.

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

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

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

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

Example 12 with DescribedPredicate

use of com.tngtech.archunit.base.DescribedPredicate in project flink-mirror by flink-ci.

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));
                }
            }
        }
    };
}