Examples with JavaMethod com.tngtech.archunit.core.domain.JavaMethod used on opensource projects

Example 11 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod 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 JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project gradle by gradle.

the class ProviderMigrationArchitectureTest method hasSetter.

private static boolean hasSetter(JavaMethod input) {
    PropertyAccessorType accessorType = PropertyAccessorType.fromName(input.getName());
    String propertyNameFromGetter = accessorType.propertyNameFor(input.getName());
    return input.getOwner().getAllMethods().stream().filter(method -> PropertyAccessorType.fromName(method.getName()) == PropertyAccessorType.SETTER).anyMatch(method -> PropertyAccessorType.SETTER.propertyNameFor(method.getName()).equals(propertyNameFromGetter));
}

Example 13 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project opentelemetry-java by open-telemetry.

the class SdkDesignTest method implementOrOverride.

static DescribedPredicate<? super JavaMethod> implementOrOverride() {
    return new DescribedPredicate<>("implement or override a method") {

        @Override
        public boolean apply(JavaMethod input) {
            List<JavaClass> params = input.getRawParameterTypes();
            Class<?>[] paramsType = new Class<?>[params.size()];
            for (int i = 0, n = params.size(); i < n; i++) {
                paramsType[i] = params.get(i).reflect();
            }
            String name = input.getName();
            List<JavaClass> parents = new ArrayList<>(input.getOwner().getAllRawSuperclasses());
            parents.addAll(input.getOwner().getAllRawInterfaces());
            for (JavaClass parent : parents) {
                Optional<JavaMethod> found = parent.tryGetMethod(name, paramsType);
                if (found.isPresent()) {
                    return true;
                }
            }
            return false;
        }
    };
}

Example 14 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod 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 15 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project ArchUnit by TNG.

the class GivenThatIsTestedConsistentlyTest method classes_that_tests_all_relevant_methods.

@Test
public void classes_that_tests_all_relevant_methods() {
    JavaClasses classes = importClassesWithContext(GivenClassesThatTest.class, ClassesThat.class);
    JavaClass test = classes.get(GivenClassesThatTest.class);
    for (JavaMethod method : classes.get(ClassesThat.class).getMethods()) {
        assertAccessFrom(test, method);
    }
}