diff --git a/integrationtest/java17/pom.xml b/integrationtest/java17/pom.xml
new file mode 100644
index 00000000..8dac5b51
--- /dev/null
+++ b/integrationtest/java17/pom.xml
@@ -0,0 +1,94 @@
+
+ 4.0.0
+
+ aptk-tools-java17
+ jar
+
+
+ io.toolisticon.aptk
+ integrationtest-parent
+ 0.24.1-148_records-SNAPSHOT
+
+
+ aptk-tools-java17
+
+
+
+
+
+ io.toolisticon.aptk
+ aptk-tools
+
+
+
+
+
+
+
+
+
+
+ maven-enforcer-plugin
+
+
+ enforce
+
+ enforce
+
+
+
+
+ [3.0.4,)
+
+
+ 9
+
+
+ false
+
+ *
+
+
+ io.toolisticon.aptk:aptk-tools:*
+ *:*:*:*:test:*
+ *:*:*:*:provided:*
+
+
+
+
+
+
+
+
+
+ maven-compiler-plugin
+
+ 16
+ 16
+
+
+
+
+ org.codehaus.mojo
+ animal-sniffer-maven-plugin
+
+ true
+
+
+
+
+ org.apache.maven.plugins
+ maven-deploy-plugin
+
+ true
+
+
+
+
+
+
+
+
+
+
diff --git a/integrationtest/java17/src/test/java/io/toolisticon/aptk/tools/wrapper/Java17Tests.java b/integrationtest/java17/src/test/java/io/toolisticon/aptk/tools/wrapper/Java17Tests.java
new file mode 100644
index 00000000..c97fe934
--- /dev/null
+++ b/integrationtest/java17/src/test/java/io/toolisticon/aptk/tools/wrapper/Java17Tests.java
@@ -0,0 +1,68 @@
+package io.toolisticon.aptk.tools.wrapper;
+
+import io.toolisticon.aptk.common.ToolingProvider;
+import io.toolisticon.cute.Cute;
+import io.toolisticon.cute.PassIn;
+import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
+import org.junit.Test;
+
+import javax.lang.model.element.TypeElement;
+import java.util.stream.Collectors;
+
+public class Java17Tests {
+
+
+ @Test
+ public void test_sealedClassesFeature_unsealed() {
+ Cute.unitTest().when().passInElement().fromClass(Java17Tests.class).intoUnitTest((processingEnvironment, element) -> {
+ try {
+ ToolingProvider.setTooling(processingEnvironment);
+
+ TypeElementWrapper elementWrapper = TypeElementWrapper.wrap(element);
+
+ MatcherAssert.assertThat(elementWrapper.getPermittedSubclasses(), Matchers.empty());
+ MatcherAssert.assertThat(element.getPermittedSubclasses(), Matchers.empty());
+
+ } finally {
+ ToolingProvider.clearTooling();
+ }
+
+ }).thenExpectThat().compilationSucceeds().executeTest();
+
+ }
+
+
+
+ static final class AllowedClass extends SealedClass {
+
+ }
+
+ @PassIn
+ static sealed class SealedClass permits AllowedClass{
+
+ }
+
+
+
+ @Test
+ public void test_sealedClassesFeature_sealed() {
+ Cute.unitTest().when().passInElement().fromClass(SealedClass.class).intoUnitTest((processingEnvironment, element) -> {
+ try {
+ ToolingProvider.setTooling(processingEnvironment);
+
+ TypeElementWrapper elementWrapper = TypeElementWrapper.wrap(element);
+
+ MatcherAssert.assertThat(elementWrapper.getPermittedSubclasses().stream().map(e -> e.getQualifiedName()).collect(Collectors.toSet()), Matchers.contains(SealedClass.class.getCanonicalName()));
+ MatcherAssert.assertThat(element.getPermittedSubclasses().stream().map(e -> e.toString()).collect(Collectors.toSet()), , Matchers.contains(SealedClass.class.getCanonicalName()));
+
+ } finally {
+ ToolingProvider.clearTooling();
+ }
+
+ }).thenExpectThat().compilationSucceeds().executeTest();
+
+ }
+
+
+}
diff --git a/integrationtest/pom.xml b/integrationtest/pom.xml
index 2a587340..a168efd2 100644
--- a/integrationtest/pom.xml
+++ b/integrationtest/pom.xml
@@ -38,6 +38,19 @@
+
+ java-17
+
+ [17,)
+
+
+
+ java9
+ java16
+ java17
+
+
+