import static org.gradle.architecture.test.ArchUnitFixture.primitive;
import static org.gradle.architecture.test.ArchUnitFixture.public_api_methods;
import static org.gradle.architecture.test.ArchUnitFixture.useJavaxAnnotationNullable;

@AnalyzeClasses(packages = "org.gradle")
public class PublicApiCorrectnessTest {

    private static final DescribedPredicate<JavaClass> allowed_types_for_public_api =
        gradlePublicApi()

    }

    @Test
    public void checks_for_nullable_annotation() {
        ConditionEvents events = checkMethodCondition(ArchUnitFixture.useJavaxAnnotationNullable(), WrongNullable.class);
        assertTrue(events.containViolation());
        assertThat(events.getViolating().size()).isEqualTo(2);

        return name + "(" + Arrays.stream(parameterTypes).map(Class::getSimpleName).collect(Collectors.joining()) + ")";
    }

    static ArchCondition<JavaMethod> useJavaxAnnotationNullable() {
        return new ArchCondition<JavaMethod>("use javax.annotation.Nullable") {
            @Override
            public void check(JavaMethod method, ConditionEvents events) {