TSK-1252: fixed newly introduced code smells

lib/taskana-core/src/main/java/pro/taskana/task/internal/ServiceLevelHandler.java

@@ -313,16 +313,16 @@ class ServiceLevelHandler {
    */
   private void ensureServiceLevelIsNotViolated(
       TaskImpl task, Duration duration, Instant calcPlanned) throws InvalidArgumentException {
-    if (task.getPlanned() != null && !task.getPlanned().equals(calcPlanned)) {
-      // manual entered planned date is a different working day than computed value
-      if (converter.isWorkingDay(0, task.getPlanned())
-          || converter.hasWorkingDaysInBetween(task.getPlanned(), calcPlanned)) {
-        throw new InvalidArgumentException(
-            String.format(
-                "Cannot update a task with given planned %s "
-                    + "and due date %s not matching the service level %s.",
-                task.getPlanned(), task.getDue(), duration));
-      }
+    if (task.getPlanned() != null
+        && !task.getPlanned().equals(calcPlanned)
+        // manual entered planned date is a different working day than computed value
+        && (converter.isWorkingDay(0, task.getPlanned())
+            || converter.hasWorkingDaysInBetween(task.getPlanned(), calcPlanned))) {
+      throw new InvalidArgumentException(
+          String.format(
+              "Cannot update a task with given planned %s "
+                  + "and due date %s not matching the service level %s.",
+              task.getPlanned(), task.getDue(), duration));
     }
   }
 

lib/taskana-core/src/test/java/acceptance/config/TaskanaSecurityConfigAccTest.java

@@ -19,10 +19,10 @@ import pro.taskana.common.internal.TaskanaEngineTestConfiguration;
 import pro.taskana.common.internal.configuration.DbSchemaCreator;
 import pro.taskana.sampledata.SampleDataGenerator;
 
-public class TaskanaSecurityConfigAccTest {
+class TaskanaSecurityConfigAccTest {
 
   @BeforeEach
-  public void cleanDb() throws SQLException {
+  void cleanDb() throws SQLException {
     DataSource dataSource = TaskanaEngineTestConfiguration.getDataSource();
     String schemaName = TaskanaEngineTestConfiguration.getSchemaName();
 
@@ -33,7 +33,7 @@ public class TaskanaSecurityConfigAccTest {
   }
 
   @Test
-  public void should_ThrowException_When_CreatingUnsecuredEngineCfgWhileSecurityIsEnforced()
+  void should_ThrowException_When_CreatingUnsecuredEngineCfgWhileSecurityIsEnforced()
       throws SQLException {
 
     setSecurityFlag(true);
@@ -54,7 +54,7 @@ public class TaskanaSecurityConfigAccTest {
   }
 
   @Test
-  public void should_StartUpNormally_When_CreatingUnsecuredEngineCfgWhileSecurityIsNotEnforced()
+  void should_StartUpNormally_When_CreatingUnsecuredEngineCfgWhileSecurityIsNotEnforced()
       throws SQLException {
 
     setSecurityFlag(false);
@@ -73,7 +73,7 @@ public class TaskanaSecurityConfigAccTest {
   }
 
   @Test
-  public void should_SetSecurityFlagToFalse_When_CreatingUnsecureEngineCfgAndSecurityFlagIsNotSet()
+  void should_SetSecurityFlagToFalse_When_CreatingUnsecureEngineCfgAndSecurityFlagIsNotSet()
       throws SQLException {
 
     assertThat(retrieveSecurityFlag()).isNull();
@@ -94,7 +94,7 @@ public class TaskanaSecurityConfigAccTest {
   }
 
   @Test
-  public void should_SetSecurityFlagToTrue_When_CreatingSecureEngineCfgAndSecurityFlagIsNotSet()
+  void should_SetSecurityFlagToTrue_When_CreatingSecureEngineCfgAndSecurityFlagIsNotSet()
       throws SQLException {
 
     assertThat(retrieveSecurityFlag()).isNull();

lib/taskana-core/src/test/java/acceptance/workbasket/CreateWorkbasketAuthorizationsAccTest.java

@@ -15,7 +15,7 @@ import pro.taskana.workbasket.api.models.WorkbasketAccessItem;
 
 /** Acceptance test for all "set workbasket access item" scenarios. */
 @ExtendWith(JaasExtension.class)
-public class CreateWorkbasketAuthorizationsAccTest extends AbstractAccTest {
+class CreateWorkbasketAuthorizationsAccTest extends AbstractAccTest {
 
   @WithAccessId(user = "user_1_1")
   @WithAccessId(user = "taskadmin")

lib/taskana-core/src/test/java/acceptance/workbasket/DeleteWorkbasketAuthorizationsAccTest.java

@@ -14,12 +14,12 @@ import pro.taskana.workbasket.api.WorkbasketService;
 
 /** Acceptance test for all "delete workbasket authorizations" scenarios. */
 @ExtendWith(JaasExtension.class)
-public class DeleteWorkbasketAuthorizationsAccTest extends AbstractAccTest {
+class DeleteWorkbasketAuthorizationsAccTest extends AbstractAccTest {
 
   @WithAccessId(user = "user_1_1")
   @WithAccessId(user = "taskadmin")
   @TestTemplate
-  public void should_ThrowException_When_UserRoleIsNotAdminOrBusinessAdmin() {
+  void should_ThrowException_When_UserRoleIsNotAdminOrBusinessAdmin() {
 
     final WorkbasketService workbasketService = taskanaEngine.getWorkbasketService();
 

lib/taskana-core/src/test/java/acceptance/workbasket/GetWorkbasketAuthorizationsAccTest.java

@@ -14,12 +14,12 @@ import pro.taskana.workbasket.api.WorkbasketService;
 
 /** Acceptance test for all "get workbasket authorizations" scenarios. */
 @ExtendWith(JaasExtension.class)
-public class GetWorkbasketAuthorizationsAccTest extends AbstractAccTest {
+class GetWorkbasketAuthorizationsAccTest extends AbstractAccTest {
 
   @WithAccessId(user = "user_1_1")
   @WithAccessId(user = "taskadmin")
   @TestTemplate
-  public void should_ThrowException_When_UserRoleIsNotAdminOrBusinessAdmin() {
+  void should_ThrowException_When_UserRoleIsNotAdminOrBusinessAdmin() {
 
     final WorkbasketService workbasketService = taskanaEngine.getWorkbasketService();
 

lib/taskana-core/src/test/java/acceptance/workbasket/UpdateWorkbasketAccTest.java

@@ -23,17 +23,13 @@ import pro.taskana.workbasket.internal.models.WorkbasketImpl;
 
 /** Acceptance test for all "update workbasket" scenarios. */
 @ExtendWith(JaasExtension.class)
-public class UpdateWorkbasketAccTest extends AbstractAccTest {
-
-  public UpdateWorkbasketAccTest() {
-    super();
-  }
+class UpdateWorkbasketAccTest extends AbstractAccTest {
 
   @WithAccessId(
       user = "teamlead_1",
       groups = {"group_1", "businessadmin"})
   @Test
-  public void testUpdateWorkbasket()
+  void testUpdateWorkbasket()
       throws NotAuthorizedException, WorkbasketNotFoundException, ConcurrencyException {
     WorkbasketService workbasketService = taskanaEngine.getWorkbasketService();
     Workbasket workbasket = workbasketService.getWorkbasket("GPK_KSC", "DOMAIN_A");
@@ -67,7 +63,7 @@ public class UpdateWorkbasketAccTest extends AbstractAccTest {
       user = "teamlead_1",
       groups = {"group_1", "businessadmin"})
   @Test
-  public void testUpdateWorkbasketWithConcurrentModificationShouldThrowException()
+  void testUpdateWorkbasketWithConcurrentModificationShouldThrowException()
       throws NotAuthorizedException, WorkbasketNotFoundException, ConcurrencyException {
 
     WorkbasketService workbasketService = taskanaEngine.getWorkbasketService();
@@ -85,7 +81,7 @@ public class UpdateWorkbasketAccTest extends AbstractAccTest {
       user = "teamlead_1",
       groups = {"group_1", "businessadmin"})
   @Test
-  public void testUpdateWorkbasketOfNonExistingWorkbasketShouldThrowException()
+  void testUpdateWorkbasketOfNonExistingWorkbasketShouldThrowException()
       throws NotAuthorizedException, WorkbasketNotFoundException, ConcurrencyException {
 
     WorkbasketService workbasketService = taskanaEngine.getWorkbasketService();
@@ -103,7 +99,7 @@ public class UpdateWorkbasketAccTest extends AbstractAccTest {
   @WithAccessId(user = "user_1_1", groups = "group_1")
   @WithAccessId(user = "taskadmin")
   @TestTemplate
-  public void should_ThrowException_When_UserRoleIsNotAdminOrBusinessAdmin()
+  void should_ThrowException_When_UserRoleIsNotAdminOrBusinessAdmin()
       throws NotAuthorizedException, WorkbasketNotFoundException {
     WorkbasketService workbasketService = taskanaEngine.getWorkbasketService();
     Workbasket workbasket = workbasketService.getWorkbasket("USER_1_1", "DOMAIN_A");

lib/taskana-core/src/test/java/acceptance/workbasket/UpdateWorkbasketAuthorizationsAccTest.java

@@ -40,7 +40,7 @@ class UpdateWorkbasketAuthorizationsAccTest extends AbstractAccTest {
   @WithAccessId(user = "user_1_1")
   @WithAccessId(user = "taskadmin")
   @TestTemplate
-  public void should_ThrowException_When_UserIsNotAdminOrBusinessAdmin() {
+  void should_ThrowException_When_UserIsNotAdminOrBusinessAdmin() {
 
     final WorkbasketService workbasketService = taskanaEngine.getWorkbasketService();
 

lib/taskana-core/src/test/java/pro/taskana/common/internal/security/JaasExtensionTest.java

@@ -24,7 +24,7 @@ import org.junit.jupiter.api.TestTemplate;
 import org.junit.jupiter.api.extension.ExtendWith;
 
 @ExtendWith(JaasExtension.class)
-public class JaasExtensionTest {
+class JaasExtensionTest {
 
   private static final String INSIDE_DYNAMIC_TEST_USER = "insidedynamictest";
   private static final DynamicTest NOT_NULL_DYNAMIC_TEST =