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

Example 16 with JavaClass

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

the class SessionBeanRulesTest method haveAUniqueImplementation.

private static ArchCondition<JavaClass> haveAUniqueImplementation() {
    return new ArchCondition<JavaClass>("have a unique implementation") {

        @Override
        public void check(JavaClass businessInterface, ConditionEvents events) {
            events.add(new SimpleConditionEvent(businessInterface, businessInterface.getAllSubclasses().size() <= 1, describe(businessInterface)));
        }

        private String describe(JavaClass businessInterface) {
            return String.format("%s is implemented by %s", businessInterface.getSimpleName(), joinNamesOf(businessInterface.getAllSubclasses()));
        }

        private String joinNamesOf(Set<JavaClass> implementations) {
            if (implementations.isEmpty()) {
                return "";
            }
            Deque<JavaClass> toJoin = new LinkedList<>(implementations);
            StringBuilder sb = new StringBuilder(toJoin.pollFirst().getSimpleName());
            for (JavaClass javaClass : toJoin) {
                sb.append(", ").append(javaClass.getSimpleName());
            }
            return sb.toString();
        }
    };
}

Example 17 with JavaClass

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

the class ClassCacheTest method filters_urls.

@Test
public void filters_urls() {
    JavaClasses classes = cache.getClassesToAnalyzeFor(TestClass.class, new TestAnalysisRequest().withImportOptions(TestFilterForJUnitJars.class));
    assertThat(classes).isNotEmpty();
    for (JavaClass clazz : classes) {
        assertThat(clazz.getPackageName()).doesNotContain("tngtech");
        assertThat(clazz.getPackageName()).contains("junit");
    }
}

Example 18 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project flink-mirror by flink-ci.

the class Conditions method haveLeafArgumentTypes.

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

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            final List<JavaClass> leafArgumentTypes = method.getParameterTypes().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: Argument leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}

Example 19 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project flink by apache.

the class Conditions method haveLeafReturnTypes.

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

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            for (JavaClass leafType : getLeafTypes(method.getReturnType())) {
                if (!isJavaClass(leafType)) {
                    continue;
                }
                if (!typePredicate.apply(leafType)) {
                    final String message = String.format("%s: Returned leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}

Example 20 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project flink by apache.

the class Conditions method haveLeafArgumentTypes.

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

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            final List<JavaClass> leafArgumentTypes = method.getParameterTypes().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: Argument leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}