src/test/java/net/hostsharing/hsadminng/hs/office/usecases/HsOfficeUseCasesTest.java

@@ -10,6 +10,8 @@ import net.hostsharing.hsadminng.hs.office.usecases.membership.CreateMembership;
 import net.hostsharing.hsadminng.hs.office.usecases.partner.CreatePartner;
 import net.hostsharing.hsadminng.hs.office.usecases.debitor.DeleteDebitor;
 import net.hostsharing.hsadminng.hs.office.usecases.partner.DeletePartner;
+import net.hostsharing.hsadminng.hs.office.usecases.subscription.SubscribeToMailinglist;
+import net.hostsharing.hsadminng.hs.office.usecases.subscription.UnsubscribeFromMailinglist;
 import net.hostsharing.hsadminng.rbac.test.JpaAttempt;
 import org.junit.jupiter.api.MethodOrderer;
 import org.junit.jupiter.api.Order;
@@ -132,7 +134,7 @@ class HsOfficeUseCasesTest extends UseCaseTest {
     }
 
     @Test
-    @Order(3000)
+    @Order(4000)
     @Requires("Partner: Test AG")
     void shouldCreateMembershipForPartner() {
         new CreateMembership(this)
@@ -142,4 +144,28 @@ class HsOfficeUseCasesTest extends UseCaseTest {
                 .given("membershipFeeBillable", "true")
                 .doRun();
     }
+
+    @Test
+    @Order(5000)
+    @Requires("Person: Test AG")
+    @Produces("Subscription: Michael Miller to operations-announce")
+    void shouldSubscribeNewPersonAndContactToMailinglist() {
+        new SubscribeToMailinglist(this)
+                .given("partnerPersonUuid", "%{Person: Test AG}")
+                .given("subscriberFamilyName", "Miller")
+                .given("subscriberGivenName", "Michael")
+                .given("subscriberEMailAddress", "michael.miller@example.org")
+                .given("mailingList", "operations-announce")
+                .doRun()
+                .keep();
+    }
+
+    @Test
+    @Order(5001)
+    @Requires("Subscription: Michael Miller to operations-announce")
+    void shouldUnsubscribeNewPersonAndContactToMailinglist() {
+        new UnsubscribeFromMailinglist(this)
+                .given("subscriptionUuid", "%{Subscription: Michael Miller to operations-announce}")
+                .doRun();
+    }
 }

src/test/java/net/hostsharing/hsadminng/hs/office/usecases/TemplateResolver.java

@@ -93,7 +93,7 @@ public class TemplateResolver {
 
     private char currentChar() {
         if (position >= template.length()) {
-            throw new IllegalStateException("no more characters. resolved so far: " + resolved);
+            throw new IllegalStateException("no more characters, maybe closing bracelet missing in template: '''\n" + template + "\n'''");
         }
         return template.charAt(position);
     }

src/test/java/net/hostsharing/hsadminng/hs/office/usecases/UseCase.java

@@ -115,7 +115,7 @@ public abstract class UseCase<T extends UseCase<?>> {
     }
 
     public final UUID uuid(final String alias) {
-        return UseCaseTest.getAlias(alias).uuid();
+        return UseCaseTest.uuid(alias);
     }
 
     public static class JsonTemplate {

src/test/java/net/hostsharing/hsadminng/hs/office/usecases/UseCaseTest.java

@@ -29,6 +29,7 @@ import java.util.UUID;
 import java.util.stream.Collectors;
 
 import static java.util.Arrays.asList;
+import static java.util.Optional.ofNullable;
 import static org.assertj.core.api.Assertions.assertThat;
 
 public abstract class UseCaseTest extends ContextBasedTest {
@@ -151,10 +152,10 @@ public abstract class UseCaseTest extends ContextBasedTest {
         return aliases.containsKey(alias);
     }
 
-    static Alias<?> getAlias(final String name) {
+    static UUID uuid(final String name) {
-        final var alias = aliases.get(name);
+        final UUID alias = ofNullable(knowVariables().get(name)).filter(v -> v instanceof UUID).map(UUID.class::cast).orElse(null);
-        assertThat(alias).as("alias '" + name + "' not found in aliases [" +
+        assertThat(alias).as("alias '" + name + "' not found in aliases nor in properties [" +
-                aliases.keySet().stream().map(v -> "'" + v + "'").collect(Collectors.joining(", ")) + "]"
+                knowVariables().keySet().stream().map(v -> "'" + v + "'").collect(Collectors.joining(", ")) + "]"
         ).isNotNull();
         return alias;
     }
@@ -164,7 +165,7 @@ public abstract class UseCaseTest extends ContextBasedTest {
     }
 
     static void putProperty(final String name, final Object value) {
-        properties.put(name, (value instanceof String string) ? resolve(string) : value);
+        properties.put(name, (value instanceof String string) ? resolveTyped(string) : value);
     }
 
     static Map<String, Object> knowVariables() {
@@ -179,4 +180,14 @@ public abstract class UseCaseTest extends ContextBasedTest {
         return resolved;
     }
 
+    static Object resolveTyped(final String text) {
+        final var resolved = resolve(text);
+        try {
+            return UUID.fromString(resolved);
+        } catch (final IllegalArgumentException e) {
+            // ignore and just use the String value
+        }
+        return resolved;
+    }
+
 }

src/test/java/net/hostsharing/hsadminng/hs/office/usecases/subscription/SubscribeToMailinglist.java

@@ -0,0 +1,53 @@
+package net.hostsharing.hsadminng.hs.office.usecases.subscription;
+
+import io.restassured.http.ContentType;
+import net.hostsharing.hsadminng.hs.office.usecases.UseCase;
+import net.hostsharing.hsadminng.hs.office.usecases.UseCaseTest;
+import org.springframework.http.HttpStatus;
+
+import static io.restassured.http.ContentType.JSON;
+import static org.springframework.http.HttpStatus.CREATED;
+
+public class SubscribeToMailinglist extends UseCase<SubscribeToMailinglist> {
+
+    public SubscribeToMailinglist(final UseCaseTest testSuite) {
+        super(testSuite);
+    }
+
+    @Override
+    protected HttpResponse run() {
+        keep("Person: %{subscriberGivenName} %{subscriberFamilyName}", () ->
+           httpPost("/api/hs/office/persons", usingJsonBody("""
+                        {
+                            "personType": "NATURAL_PERSON",
+                            "familyName": ${subscriberFamilyName},
+                            "givenName": ${subscriberGivenName}
+                        }
+                        """))
+                    .expecting(HttpStatus.CREATED).expecting(ContentType.JSON)
+        );
+
+        keep("Contact: %{subscriberGivenName} %{subscriberFamilyName}", () ->
+                httpPost("/api/hs/office/contacts", usingJsonBody("""
+                        {
+                            "caption": "%{subscriberGivenName} %{subscriberFamilyName}",
+                            "emailAddresses": {
+                                "main": ${subscriberEMailAddress}
+                            }
+                        }
+                        """))
+                        .expecting(CREATED).expecting(JSON)
+        );
+
+        return httpPost("/api/hs/office/relations", usingJsonBody("""
+                {
+                   "type": "SUBSCRIBER",
+                   "mark": ${mailingList},
+                   "anchorUuid": ${partnerPersonUuid},
+                   "holderUuid": ${Person: %{subscriberGivenName} %{subscriberFamilyName}},
+                   "contactUuid": ${Contact: %{subscriberGivenName} %{subscriberFamilyName}}
+                }
+                """))
+                .expecting(CREATED).expecting(JSON);
+    }
+}

src/test/java/net/hostsharing/hsadminng/hs/office/usecases/subscription/UnsubscribeFromMailinglist.java

@@ -0,0 +1,20 @@
+package net.hostsharing.hsadminng.hs.office.usecases.subscription;
+
+import net.hostsharing.hsadminng.hs.office.usecases.UseCase;
+import net.hostsharing.hsadminng.hs.office.usecases.UseCaseTest;
+
+import static org.springframework.http.HttpStatus.NO_CONTENT;
+
+public class UnsubscribeFromMailinglist extends UseCase<UnsubscribeFromMailinglist> {
+
+    public UnsubscribeFromMailinglist(final UseCaseTest testSuite) {
+        super(testSuite);
+    }
+
+    @Override
+    protected HttpResponse run() {
+
+        return httpDelete("/api/hs/office/relations/" + uuid("subscriptionUuid"))
+                .expecting(NO_CONTENT);
+    }
+}