"Unused Imports" aufgeräumt

pdf-umbenenner-adapter-in-cli/src/test/java/de/gecheckt/pdf/umbenenner/adapter/in/cli/SchedulerBatchCommandTest.java

@@ -1,17 +1,19 @@
 package de.gecheckt.pdf.umbenenner.adapter.in.cli;
 
-import de.gecheckt.pdf.umbenenner.adapter.in.cli.SchedulerBatchCommand;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.time.Instant;
+
+import org.junit.jupiter.api.Test;
+
 import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
 import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunProcessingUseCase;
 import de.gecheckt.pdf.umbenenner.domain.model.BatchRunContext;
 import de.gecheckt.pdf.umbenenner.domain.model.RunId;
 
-import org.junit.jupiter.api.Test;
-
-import java.time.Instant;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Unit tests for {@link SchedulerBatchCommand}.
  * <p>

pdf-umbenenner-adapter-out/src/main/java/de/gecheckt/pdf/umbenenner/adapter/out/bootstrap/validation/StartConfigurationValidator.java

@@ -1,15 +1,16 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation;
 
-import de.gecheckt.pdf.umbenenner.application.config.startup.StartConfiguration;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.gecheckt.pdf.umbenenner.application.config.startup.StartConfiguration;
+
 
 /**
  * Validates {@link StartConfiguration} before processing can begin.

pdf-umbenenner-adapter-out/src/main/java/de/gecheckt/pdf/umbenenner/adapter/out/configuration/LegacyConfigurationMigrator.java

@@ -1,11 +1,5 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.configuration;
 
-import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
-import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
 import java.io.IOException;
 import java.io.StringReader;
 import java.nio.charset.StandardCharsets;
@@ -14,6 +8,12 @@ import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
 import java.util.Properties;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
+import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
+
 /**
  * Detects and migrates a legacy flat-key configuration file to the multi-provider schema.
  *

pdf-umbenenner-adapter-out/src/main/java/de/gecheckt/pdf/umbenenner/adapter/out/configuration/MultiProviderConfigurationParser.java

@@ -1,12 +1,12 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.configuration;
 
+import java.util.Properties;
+import java.util.function.Function;
+
 import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
 import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
 import de.gecheckt.pdf.umbenenner.application.config.provider.ProviderConfiguration;
 
-import java.util.Properties;
-import java.util.function.Function;
-
 /**
  * Parses the multi-provider configuration schema from a {@link Properties} object.
  * <p>

pdf-umbenenner-adapter-out/src/main/java/de/gecheckt/pdf/umbenenner/adapter/out/configuration/MultiProviderConfigurationValidator.java

@@ -1,14 +1,14 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.configuration;
 
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+
 import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
 import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
 import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
 import de.gecheckt.pdf.umbenenner.application.config.provider.ProviderConfiguration;
 
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * Validates a {@link MultiProviderConfiguration} before the application run begins.
  * <p>

pdf-umbenenner-adapter-out/src/main/java/de/gecheckt/pdf/umbenenner/adapter/out/targetcopy/FilesystemTargetFileCopyAdapter.java

@@ -1,13 +1,5 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.targetcopy;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyResult;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopySuccess;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyTechnicalFailure;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
 import java.io.IOException;
 import java.nio.file.AtomicMoveNotSupportedException;
 import java.nio.file.Files;
@@ -16,6 +8,15 @@ import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
 import java.util.Objects;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyPort;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyResult;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopySuccess;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyTechnicalFailure;
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
+
 /**
  * Filesystem-based implementation of {@link TargetFileCopyPort}.
  * <p>

pdf-umbenenner-adapter-out/src/main/java/de/gecheckt/pdf/umbenenner/adapter/out/targetfolder/FilesystemTargetFolderAdapter.java

@@ -1,17 +1,18 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.targetfolder;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.ResolvedTargetFilename;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFilenameResolutionResult;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderTechnicalFailure;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Objects;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.gecheckt.pdf.umbenenner.application.port.out.ResolvedTargetFilename;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFilenameResolutionResult;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderPort;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderTechnicalFailure;
+
 /**
  * Filesystem-based implementation of {@link TargetFolderPort}.
  * <p>

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/ai/OpenAiHttpAdapterTest.java

@@ -1,8 +1,12 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.ai;
 
-import static org.assertj.core.api.Assertions.*;
-import static org.mockito.ArgumentMatchers.*;
-import static org.mockito.Mockito.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import java.net.ConnectException;
 import java.net.UnknownHostException;
@@ -12,6 +16,8 @@ import java.net.http.HttpResponse;
 import java.net.http.HttpTimeoutException;
 import java.time.Duration;
 
+import org.json.JSONArray;
+import org.json.JSONObject;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -20,9 +26,6 @@ import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
-import org.json.JSONArray;
-import org.json.JSONObject;
-
 import de.gecheckt.pdf.umbenenner.application.config.provider.ProviderConfiguration;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationResult;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationSuccess;

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/bootstrap/validation/StartConfigurationValidatorTest.java

@@ -1,16 +1,19 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation;
 
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
 import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
 import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
 import de.gecheckt.pdf.umbenenner.application.config.provider.ProviderConfiguration;
 import de.gecheckt.pdf.umbenenner.application.config.startup.StartConfiguration;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-
-import static org.junit.jupiter.api.Assertions.*;
 
 /**
  * Unit tests for {@link StartConfigurationValidator}.

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/configuration/LegacyConfigurationMigratorTest.java

@@ -1,10 +1,10 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.configuration;
 
-import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
-import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
-
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -12,11 +12,11 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Properties;
 
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
+import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
 
 /**
  * Tests for {@link LegacyConfigurationMigrator}.

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/configuration/MultiProviderConfigurationTest.java

@@ -1,19 +1,19 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.configuration;
 
-import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
-import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
-import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
-
-import org.junit.jupiter.api.Test;
-
-import java.util.Properties;
-import java.util.function.Function;
-
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
+import java.util.Properties;
+import java.util.function.Function;
+
+import org.junit.jupiter.api.Test;
+
+import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
+import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
+import de.gecheckt.pdf.umbenenner.application.config.provider.MultiProviderConfiguration;
+
 /**
  * Tests for the multi-provider configuration parsing and validation pipeline.
  * <p>

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/configuration/PropertiesConfigurationPortAdapterTest.java

@@ -11,12 +11,12 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.function.Function;
 
-import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
-
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
+import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
+
 /**
  * Unit tests for {@link PropertiesConfigurationPortAdapter}.
  * <p>

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/sqlite/SqliteUnitOfWorkAdapterTest.java

@@ -1,22 +1,23 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.sqlite;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.DocumentPersistenceException;
-import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
-import de.gecheckt.pdf.umbenenner.application.port.out.FailureCounters;
-import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
-import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
-import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
-import de.gecheckt.pdf.umbenenner.domain.model.RunId;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.nio.file.Path;
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
 
-import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import de.gecheckt.pdf.umbenenner.application.port.out.DocumentPersistenceException;
+import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
+import de.gecheckt.pdf.umbenenner.application.port.out.FailureCounters;
+import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
+import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 
 /**
  * Unit tests for {@link SqliteUnitOfWorkAdapter}.

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/targetcopy/FilesystemTargetFileCopyAdapterTest.java

@@ -1,20 +1,20 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.targetcopy;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyResult;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopySuccess;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyTechnicalFailure;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatNullPointerException;
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatNullPointerException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyResult;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopySuccess;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyTechnicalFailure;
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 
 /**
  * Tests for {@link FilesystemTargetFileCopyAdapter}.

pdf-umbenenner-adapter-out/src/test/java/de/gecheckt/pdf/umbenenner/adapter/out/targetfolder/FilesystemTargetFolderAdapterTest.java

@@ -1,19 +1,19 @@
 package de.gecheckt.pdf.umbenenner.adapter.out.targetfolder;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.ResolvedTargetFilename;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFilenameResolutionResult;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderTechnicalFailure;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatNullPointerException;
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatNullPointerException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import de.gecheckt.pdf.umbenenner.application.port.out.ResolvedTargetFilename;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFilenameResolutionResult;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderTechnicalFailure;
 
 /**
  * Tests for {@link FilesystemTargetFolderAdapter}.

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/AiInvocationSuccess.java

@@ -1,8 +1,9 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
+import java.util.Objects;
+
 import de.gecheckt.pdf.umbenenner.domain.model.AiRawResponse;
 import de.gecheckt.pdf.umbenenner.domain.model.AiRequestRepresentation;
-import java.util.Objects;
 
 /**
  * Represents successful HTTP communication with an AI service.

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/AiInvocationTechnicalFailure.java

@@ -1,8 +1,9 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
-import de.gecheckt.pdf.umbenenner.domain.model.AiRequestRepresentation;
 import java.util.Objects;
 
+import de.gecheckt.pdf.umbenenner.domain.model.AiRequestRepresentation;
+
 /**
  * Represents a technical failure during AI service invocation.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/DocumentRecord.java

@@ -1,12 +1,12 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
+import java.time.Instant;
+import java.util.Objects;
+
 import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
 import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 
-import java.time.Instant;
-import java.util.Objects;
-
 /**
  * Application-facing representation of the document master record (Dokument-Stammsatz).
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/FingerprintSuccess.java

@@ -1,9 +1,9 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
-import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
-
 import java.util.Objects;
 
+import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
+
 /**
  * Successful outcome of a fingerprint computation.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/ProcessingAttempt.java

@@ -1,14 +1,14 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
+import java.time.Instant;
+import java.time.LocalDate;
+import java.util.Objects;
+
 import de.gecheckt.pdf.umbenenner.domain.model.DateSource;
 import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
 import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
 import de.gecheckt.pdf.umbenenner.domain.model.RunId;
 
-import java.time.Instant;
-import java.time.LocalDate;
-import java.util.Objects;
-
 /**
  * Application-facing representation of exactly one historised processing attempt
  * (Versuchshistorie-Eintrag) for an identified document.

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/ProcessingAttemptRepository.java

@@ -1,10 +1,10 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
+import java.util.List;
+
 import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
 import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
 
-import java.util.List;
-
 /**
  * Outbound port for writing and reading the processing attempt history
  * (Versuchshistorie).

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/PromptLoadingSuccess.java

@@ -1,8 +1,9 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
-import de.gecheckt.pdf.umbenenner.domain.model.PromptIdentifier;
 import java.util.Objects;
 
+import de.gecheckt.pdf.umbenenner.domain.model.PromptIdentifier;
+
 /**
  * Represents successful loading of an external prompt template.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/SourceDocumentCandidatesPort.java

@@ -1,9 +1,9 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
-
 import java.util.List;
 
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
+
 /**
  * Outbound port for loading PDF document candidates from the source folder.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/port/out/UnitOfWorkPort.java

@@ -1,7 +1,5 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
-import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
-
 import java.util.function.Consumer;
 
 /**

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/service/AiResponseValidator.java

@@ -6,6 +6,7 @@ import java.util.Objects;
 import java.util.Set;
 
 import de.gecheckt.pdf.umbenenner.application.port.out.ClockPort;
+import de.gecheckt.pdf.umbenenner.application.service.AiResponseValidator.AiValidationResult;
 import de.gecheckt.pdf.umbenenner.domain.model.AiErrorClassification;
 import de.gecheckt.pdf.umbenenner.domain.model.DateSource;
 import de.gecheckt.pdf.umbenenner.domain.model.NamingProposal;

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/service/DefaultRetryDecisionEvaluator.java

@@ -1,12 +1,12 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import java.util.Objects;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentErrorClassification;
 import de.gecheckt.pdf.umbenenner.application.port.out.FailureCounters;
 import de.gecheckt.pdf.umbenenner.application.port.out.ImmediateRetryDecision;
 import de.gecheckt.pdf.umbenenner.application.port.out.RetryDecision;
 
-import java.util.Objects;
-
 /**
  * Default implementation of the {@link RetryDecisionEvaluator} interface.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/service/DocumentProcessingCoordinator.java

@@ -1,5 +1,10 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import java.time.Instant;
+import java.util.Objects;
+import java.util.function.Consumer;
+import java.util.function.Function;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentKnownProcessable;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentPersistenceException;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
@@ -16,7 +21,6 @@ import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingLogger;
 import de.gecheckt.pdf.umbenenner.application.port.out.ResolvedTargetFilename;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyResult;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopySuccess;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyTechnicalFailure;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFilenameResolutionResult;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderPort;
@@ -35,11 +39,6 @@ import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 import de.gecheckt.pdf.umbenenner.domain.model.TechnicalDocumentError;
 
-import java.time.Instant;
-import java.util.Objects;
-import java.util.function.Consumer;
-import java.util.function.Function;
-
 /**
  * Application-level service that implements the per-document processing logic.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/service/DocumentProcessingService.java

@@ -1,17 +1,17 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import java.util.Objects;
+
 import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
 import de.gecheckt.pdf.umbenenner.domain.model.DocumentProcessingOutcome;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
-import de.gecheckt.pdf.umbenenner.domain.model.TechnicalDocumentError;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionContentError;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionResult;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionSuccess;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionTechnicalError;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
-
-import java.util.Objects;
+import de.gecheckt.pdf.umbenenner.domain.model.TechnicalDocumentError;
 
 /**
  * Orchestrates document processing pipeline: extraction → pre-checks → outcome classification.

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/service/PreCheckEvaluator.java

@@ -1,15 +1,15 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import java.util.Objects;
+
 import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
 import de.gecheckt.pdf.umbenenner.domain.model.DocumentProcessingOutcome;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionSuccess;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 
-import java.util.Objects;
-
 /**
  * Evaluates whether a successfully extracted PDF passes pre-checks.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/service/TargetFilenameBuildingService.java

@@ -1,10 +1,10 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
-
 import java.time.LocalDate;
 import java.util.Objects;
 
+import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
+
 /**
  * Stateless service for building the base target filename from a leading naming proposal.
  * <p>

pdf-umbenenner-application/src/main/java/de/gecheckt/pdf/umbenenner/application/usecase/DefaultBatchRunProcessingUseCase.java

@@ -1,5 +1,9 @@
 package de.gecheckt.pdf.umbenenner.application.usecase;
 
+import java.time.Instant;
+import java.util.List;
+import java.util.Objects;
+
 import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
 import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
 import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunProcessingUseCase;
@@ -23,10 +27,6 @@ import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionResult;
 import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 
-import java.time.Instant;
-import java.util.List;
-import java.util.Objects;
-
 /**
  * Batch processing implementation of {@link BatchRunProcessingUseCase}.
  * <p>

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/port/in/BatchRunOutcomeTest.java

@@ -1,8 +1,14 @@
 package de.gecheckt.pdf.umbenenner.application.port.in;
 
-import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNotSame;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Test;
 
 /**
  * Unit tests for {@link BatchRunOutcome} enumeration.

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/port/out/DocumentLogCorrelationTest.java

@@ -1,11 +1,13 @@
 package de.gecheckt.pdf.umbenenner.application.port.out;
 
-import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
-import de.gecheckt.pdf.umbenenner.domain.model.RunId;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 
 import org.junit.jupiter.api.Test;
 
-import static org.junit.jupiter.api.Assertions.*;
+import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
+import de.gecheckt.pdf.umbenenner.domain.model.RunId;
 
 /**
  * Tests for the {@link DocumentLogCorrelation} sealed type and its two permitted implementations.

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/AiNamingServiceTest.java

@@ -1,5 +1,20 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.ZoneOffset;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationSuccess;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationTechnicalFailure;
@@ -19,20 +34,6 @@ import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
 import de.gecheckt.pdf.umbenenner.domain.model.PromptIdentifier;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.Mock;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-import java.time.Instant;
-import java.time.LocalDate;
-import java.time.ZoneOffset;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.when;
 
 /**
  * Unit tests for {@link AiNamingService}.

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/AiResponseParserTest.java

@@ -1,14 +1,15 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import org.junit.jupiter.api.Test;
+
 import de.gecheckt.pdf.umbenenner.domain.model.AiRawResponse;
 import de.gecheckt.pdf.umbenenner.domain.model.AiResponseParsingFailure;
 import de.gecheckt.pdf.umbenenner.domain.model.AiResponseParsingResult;
 import de.gecheckt.pdf.umbenenner.domain.model.AiResponseParsingSuccess;
 import de.gecheckt.pdf.umbenenner.domain.model.ParsedAiResponse;
-import org.junit.jupiter.api.Test;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
 /**
  * Unit tests for {@link AiResponseParser}.

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/AiResponseValidatorTest.java

@@ -1,18 +1,19 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.ClockPort;
-import de.gecheckt.pdf.umbenenner.domain.model.DateSource;
-import de.gecheckt.pdf.umbenenner.domain.model.NamingProposal;
-import de.gecheckt.pdf.umbenenner.domain.model.ParsedAiResponse;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
 import java.time.Instant;
 import java.time.LocalDate;
 import java.time.ZoneOffset;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import de.gecheckt.pdf.umbenenner.application.port.out.ClockPort;
+import de.gecheckt.pdf.umbenenner.domain.model.DateSource;
+import de.gecheckt.pdf.umbenenner.domain.model.NamingProposal;
+import de.gecheckt.pdf.umbenenner.domain.model.ParsedAiResponse;
 
 /**
  * Unit tests for {@link AiResponseValidator}.

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/DefaultRetryDecisionEvaluatorTest.java

@@ -1,15 +1,17 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentErrorClassification;
 import de.gecheckt.pdf.umbenenner.application.port.out.FailureCounters;
 import de.gecheckt.pdf.umbenenner.application.port.out.ImmediateRetryDecision;
 import de.gecheckt.pdf.umbenenner.application.port.out.RetryDecision;
 
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Tests for {@link DefaultRetryDecisionEvaluator}.
  * <p>

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/DocumentProcessingCoordinatorTest.java

@@ -1,5 +1,21 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.time.Instant;
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentKnownProcessable;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentPersistenceException;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
@@ -40,17 +56,6 @@ import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 import de.gecheckt.pdf.umbenenner.domain.model.TechnicalDocumentError;
 
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-import java.time.Instant;
-import java.time.LocalDate;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Consumer;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Unit tests for {@link DocumentProcessingCoordinator}.
  * <p>

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/DocumentProcessingServiceTest.java

@@ -1,28 +1,31 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
-import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
-import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
-import de.gecheckt.pdf.umbenenner.domain.model.DocumentProcessingOutcome;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
-import de.gecheckt.pdf.umbenenner.domain.model.TechnicalDocumentError;
-import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionContentError;
-import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionSuccess;
-import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionTechnicalError;
-import de.gecheckt.pdf.umbenenner.domain.model.PdfPageCount;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
-import java.net.URI;
-import java.nio.file.Files;
-import java.nio.file.Path;
-
-import static org.junit.jupiter.api.Assertions.*;
+import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
+import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
+import de.gecheckt.pdf.umbenenner.domain.model.DocumentProcessingOutcome;
+import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionContentError;
+import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionSuccess;
+import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionTechnicalError;
+import de.gecheckt.pdf.umbenenner.domain.model.PdfPageCount;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
+import de.gecheckt.pdf.umbenenner.domain.model.TechnicalDocumentError;
 
 /**
  * Tests for {@link DocumentProcessingService}.

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/DocumentTextLimiterTest.java

@@ -1,10 +1,10 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
-import org.junit.jupiter.api.Test;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
+import org.junit.jupiter.api.Test;
+
 /**
  * Unit tests for {@link DocumentTextLimiter}.
  */

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/PreCheckEvaluatorTest.java

@@ -1,24 +1,27 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
-import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
-import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
-import de.gecheckt.pdf.umbenenner.domain.model.DocumentProcessingOutcome;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
-import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
-import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionSuccess;
-import de.gecheckt.pdf.umbenenner.domain.model.PdfPageCount;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
 
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
-import java.net.URI;
-import java.nio.file.Files;
-import java.nio.file.Path;
-
-import static org.junit.jupiter.api.Assertions.*;
+import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
+import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
+import de.gecheckt.pdf.umbenenner.domain.model.DocumentProcessingOutcome;
+import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionSuccess;
+import de.gecheckt.pdf.umbenenner.domain.model.PdfPageCount;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailed;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckFailureReason;
+import de.gecheckt.pdf.umbenenner.domain.model.PreCheckPassed;
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
+import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 
 /**
  * Tests for {@link PreCheckEvaluator}.

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/ProcessingOutcomeTransitionTest.java

@@ -1,8 +1,16 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.time.LocalDate;
+
+import org.junit.jupiter.api.Test;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.FailureCounters;
-import de.gecheckt.pdf.umbenenner.domain.model.AiFunctionalFailure;
 import de.gecheckt.pdf.umbenenner.domain.model.AiAttemptContext;
+import de.gecheckt.pdf.umbenenner.domain.model.AiFunctionalFailure;
 import de.gecheckt.pdf.umbenenner.domain.model.AiTechnicalFailure;
 import de.gecheckt.pdf.umbenenner.domain.model.DateSource;
 import de.gecheckt.pdf.umbenenner.domain.model.NamingProposal;
@@ -17,12 +25,6 @@ import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 import de.gecheckt.pdf.umbenenner.domain.model.TechnicalDocumentError;
 
-import org.junit.jupiter.api.Test;
-
-import java.time.LocalDate;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Unit tests for {@link ProcessingOutcomeTransition} — the authoritative central retry rule.
  * <p>

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/service/TargetFilenameBuildingServiceTest.java

@@ -1,5 +1,13 @@
 package de.gecheckt.pdf.umbenenner.application.service;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatNullPointerException;
+
+import java.time.Instant;
+import java.time.LocalDate;
+
+import org.junit.jupiter.api.Test;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
 import de.gecheckt.pdf.umbenenner.application.service.TargetFilenameBuildingService.BaseFilenameReady;
 import de.gecheckt.pdf.umbenenner.application.service.TargetFilenameBuildingService.BaseFilenameResult;
@@ -9,14 +17,6 @@ import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
 import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
 import de.gecheckt.pdf.umbenenner.domain.model.RunId;
 
-import org.junit.jupiter.api.Test;
-
-import java.time.Instant;
-import java.time.LocalDate;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatNullPointerException;
-
 /**
  * Unit tests for {@link TargetFilenameBuildingService}.
  * <p>

pdf-umbenenner-application/src/test/java/de/gecheckt/pdf/umbenenner/application/usecase/BatchRunProcessingUseCaseTest.java

@@ -1,12 +1,27 @@
 package de.gecheckt.pdf.umbenenner.application.usecase;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.nio.file.Path;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Consumer;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
 import de.gecheckt.pdf.umbenenner.application.config.RuntimeConfiguration;
 import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationTechnicalFailure;
 import de.gecheckt.pdf.umbenenner.application.port.out.ClockPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.DocumentPersistenceException;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecordLookupResult;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecordRepository;
@@ -23,22 +38,21 @@ import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
 import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttemptRepository;
 import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingLogger;
 import de.gecheckt.pdf.umbenenner.application.port.out.PromptLoadingSuccess;
+import de.gecheckt.pdf.umbenenner.application.port.out.PromptPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.ResolvedTargetFilename;
+import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
+import de.gecheckt.pdf.umbenenner.application.port.out.RunLockUnavailableException;
+import de.gecheckt.pdf.umbenenner.application.port.out.SourceDocumentAccessException;
+import de.gecheckt.pdf.umbenenner.application.port.out.SourceDocumentCandidatesPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyResult;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopySuccess;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFilenameResolutionResult;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.PromptPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.RunLockUnavailableException;
-import de.gecheckt.pdf.umbenenner.application.port.out.SourceDocumentAccessException;
-import de.gecheckt.pdf.umbenenner.application.port.out.SourceDocumentCandidatesPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.UnitOfWorkPort;
 import de.gecheckt.pdf.umbenenner.application.service.AiNamingService;
 import de.gecheckt.pdf.umbenenner.application.service.AiResponseValidator;
 import de.gecheckt.pdf.umbenenner.application.service.DocumentProcessingCoordinator;
-import de.gecheckt.pdf.umbenenner.domain.model.PromptIdentifier;
 import de.gecheckt.pdf.umbenenner.domain.model.BatchRunContext;
 import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionContentError;
@@ -47,25 +61,11 @@ import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionSuccess;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfExtractionTechnicalError;
 import de.gecheckt.pdf.umbenenner.domain.model.PdfPageCount;
 import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
+import de.gecheckt.pdf.umbenenner.domain.model.PromptIdentifier;
 import de.gecheckt.pdf.umbenenner.domain.model.RunId;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
-
-import java.net.URI;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.time.Instant;
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.function.Consumer;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Tests for {@link DefaultBatchRunProcessingUseCase}.
  * <p>

pdf-umbenenner-bootstrap/src/main/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunner.java

@@ -36,8 +36,6 @@ import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.ClockPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.ConfigurationPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentPersistenceException;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecordRepository;
 import de.gecheckt.pdf.umbenenner.application.port.out.FingerprintPort;
@@ -46,6 +44,8 @@ import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttemptReposito
 import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingLogger;
 import de.gecheckt.pdf.umbenenner.application.port.out.PromptPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyPort;
+import de.gecheckt.pdf.umbenenner.application.port.out.TargetFolderPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.UnitOfWorkPort;
 import de.gecheckt.pdf.umbenenner.application.service.AiNamingService;
 import de.gecheckt.pdf.umbenenner.application.service.AiResponseValidator;

pdf-umbenenner-bootstrap/src/main/java/de/gecheckt/pdf/umbenenner/bootstrap/adapter/Log4jProcessingLogger.java

@@ -1,12 +1,12 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.adapter;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
-import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingLogger;
+import java.util.Objects;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import java.util.Objects;
+import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
+import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingLogger;
 
 /**
  * Log4j-based adapter implementing the {@link ProcessingLogger} port.

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/AiProviderSelectorTest.java

@@ -1,16 +1,5 @@
 package de.gecheckt.pdf.umbenenner.bootstrap;
 
-import de.gecheckt.pdf.umbenenner.adapter.out.ai.AnthropicClaudeHttpAdapter;
-import de.gecheckt.pdf.umbenenner.adapter.out.ai.OpenAiHttpAdapter;
-import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
-import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
-import de.gecheckt.pdf.umbenenner.application.config.provider.ProviderConfiguration;
-import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationPort;
-
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
@@ -18,6 +7,17 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import de.gecheckt.pdf.umbenenner.adapter.out.ai.AnthropicClaudeHttpAdapter;
+import de.gecheckt.pdf.umbenenner.adapter.out.ai.OpenAiHttpAdapter;
+import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
+import de.gecheckt.pdf.umbenenner.application.config.provider.AiProviderFamily;
+import de.gecheckt.pdf.umbenenner.application.config.provider.ProviderConfiguration;
+import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationPort;
+
 /**
  * Unit tests for {@link AiProviderSelector}.
  * <p>

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerEdgeCasesTest.java

@@ -1,5 +1,18 @@
 package de.gecheckt.pdf.umbenenner.bootstrap;
 
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
 import de.gecheckt.pdf.umbenenner.adapter.in.cli.SchedulerBatchCommand;
 import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
 import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.StartConfigurationValidator;
@@ -17,15 +30,6 @@ import de.gecheckt.pdf.umbenenner.application.port.out.PersistenceSchemaInitiali
 import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
 import de.gecheckt.pdf.umbenenner.domain.model.BatchRunContext;
 
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.concurrent.atomic.AtomicReference;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Edge-case and boundary tests for {@link BootstrapRunner}.
  * <p>

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java

@@ -1,5 +1,27 @@
 package de.gecheckt.pdf.umbenenner.bootstrap;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.apache.logging.log4j.Level;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.core.LogEvent;
+import org.apache.logging.log4j.core.LoggerContext;
+import org.apache.logging.log4j.core.appender.AbstractAppender;
+import org.apache.logging.log4j.core.config.Configuration;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
 import de.gecheckt.pdf.umbenenner.adapter.in.cli.SchedulerBatchCommand;
 import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.InvalidStartConfigurationException;
 import de.gecheckt.pdf.umbenenner.adapter.out.bootstrap.validation.StartConfigurationValidator;
@@ -18,25 +40,6 @@ import de.gecheckt.pdf.umbenenner.application.port.out.PersistenceSchemaInitiali
 import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
 import de.gecheckt.pdf.umbenenner.domain.model.BatchRunContext;
 
-import org.apache.logging.log4j.Level;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.core.LogEvent;
-import org.apache.logging.log4j.core.LoggerContext;
-import org.apache.logging.log4j.core.appender.AbstractAppender;
-import org.apache.logging.log4j.core.config.Configuration;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.atomic.AtomicReference;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Unit tests for {@link BootstrapRunner}.
  * <p>

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapSmokeTest.java

@@ -1,5 +1,14 @@
 package de.gecheckt.pdf.umbenenner.bootstrap;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
 import de.gecheckt.pdf.umbenenner.adapter.in.cli.SchedulerBatchCommand;
 import de.gecheckt.pdf.umbenenner.adapter.out.ai.AnthropicClaudeHttpAdapter;
 import de.gecheckt.pdf.umbenenner.adapter.out.ai.OpenAiHttpAdapter;
@@ -14,15 +23,6 @@ import de.gecheckt.pdf.umbenenner.application.port.out.ConfigurationPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.PersistenceSchemaInitializationPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
 
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.concurrent.atomic.AtomicReference;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
 /**
  * Smoke tests for the complete bootstrap wiring of the active AI provider.
  * <p>

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/ExecutableJarSmokeTestIT.java

@@ -1,7 +1,8 @@
 package de.gecheckt.pdf.umbenenner.bootstrap;
 
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.File;
 import java.nio.file.Files;
@@ -10,7 +11,8 @@ import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 
-import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 
 /**
  * Executable JAR smoke tests verifying that the shaded JAR starts correctly.

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/PdfUmbenennerApplicationTest.java

@@ -1,18 +1,20 @@
 package de.gecheckt.pdf.umbenenner.bootstrap;
 
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.ValueSource;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
-import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
-import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 
-import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.Mockito.*;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 /**
  * Unit tests for {@link PdfUmbenennerApplication}.

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/adapter/Log4jProcessingLoggerTest.java

@@ -1,14 +1,20 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.adapter;
 
-import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
-import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingLogger;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.BeforeEach;
+import static org.junit.jupiter.api.Assertions.assertAll;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
 
-import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import de.gecheckt.pdf.umbenenner.application.port.out.AiContentSensitivity;
+import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingLogger;
 
 /**
  * Unit tests for {@link Log4jProcessingLogger}.

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/adapter/TestLogCapture.java

@@ -1,5 +1,10 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.adapter;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.UUID;
+
 import org.apache.logging.log4j.Level;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.core.LogEvent;
@@ -7,11 +12,6 @@ import org.apache.logging.log4j.core.LoggerContext;
 import org.apache.logging.log4j.core.appender.AbstractAppender;
 import org.apache.logging.log4j.core.config.Configuration;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.UUID;
-
 /**
  * Test utility that captures Log4j2 log events during test execution.
  * <p>

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/e2e/BatchRunEndToEndTest.java

@@ -1,26 +1,22 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.e2e;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
 import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
 import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
 import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyPort;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyResult;
-import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopySuccess;
 import de.gecheckt.pdf.umbenenner.application.port.out.TargetFileCopyTechnicalFailure;
 import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
 import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
-import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
-
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.List;
-import java.util.Optional;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import static org.assertj.core.api.Assertions.assertThat;
 
 /**
  * Deterministic end-to-end tests for the complete batch processing pipeline.

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/e2e/E2ETestContext.java

@@ -1,5 +1,13 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.e2e;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.time.Instant;
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
 import de.gecheckt.pdf.umbenenner.adapter.out.clock.SystemClockAdapter;
 import de.gecheckt.pdf.umbenenner.adapter.out.fingerprint.Sha256FingerprintAdapter;
 import de.gecheckt.pdf.umbenenner.adapter.out.lock.FilesystemRunLockPortAdapter;
@@ -44,14 +52,6 @@ import de.gecheckt.pdf.umbenenner.domain.model.RunId;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentCandidate;
 import de.gecheckt.pdf.umbenenner.domain.model.SourceDocumentLocator;
 
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.time.Instant;
-import java.util.List;
-import java.util.Optional;
-import java.util.UUID;
-
 /**
  * Full adapter wiring context for deterministic end-to-end tests of the batch processing pipeline.
  * <p>

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/e2e/MinimalPdfFactory.java

@@ -1,14 +1,14 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.e2e;
 
+import java.io.IOException;
+import java.nio.file.Path;
+
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
 import org.apache.pdfbox.pdmodel.PDPageContentStream;
 import org.apache.pdfbox.pdmodel.font.PDType1Font;
 import org.apache.pdfbox.pdmodel.font.Standard14Fonts;
 
-import java.io.IOException;
-import java.nio.file.Path;
-
 /**
  * Factory for creating minimal PDF test fixtures used in end-to-end tests.
  * <p>

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/e2e/ProviderIdentifierE2ETest.java

@@ -1,14 +1,6 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.e2e;
 
-import de.gecheckt.pdf.umbenenner.adapter.out.configuration.LegacyConfigurationMigrator;
-import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
-import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
-import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
-import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
-import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
-
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
+import static org.assertj.core.api.Assertions.assertThat;
 
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -17,10 +9,17 @@ import java.sql.DriverManager;
 import java.sql.PreparedStatement;
 import java.sql.Statement;
 import java.util.List;
-import java.util.Optional;
 import java.util.Properties;
 
-import static org.assertj.core.api.Assertions.assertThat;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import de.gecheckt.pdf.umbenenner.adapter.out.configuration.LegacyConfigurationMigrator;
+import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
+import de.gecheckt.pdf.umbenenner.application.port.out.DocumentRecord;
+import de.gecheckt.pdf.umbenenner.application.port.out.ProcessingAttempt;
+import de.gecheckt.pdf.umbenenner.domain.model.DocumentFingerprint;
+import de.gecheckt.pdf.umbenenner.domain.model.ProcessingStatus;
 
 /**
  * End-to-end regression and provider-identifier tests verifying the complete integration

pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/e2e/StubAiInvocationPort.java

@@ -1,5 +1,7 @@
 package de.gecheckt.pdf.umbenenner.bootstrap.e2e;
 
+import java.util.concurrent.atomic.AtomicInteger;
+
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationPort;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationResult;
 import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationSuccess;
@@ -7,8 +9,6 @@ import de.gecheckt.pdf.umbenenner.application.port.out.AiInvocationTechnicalFail
 import de.gecheckt.pdf.umbenenner.domain.model.AiRawResponse;
 import de.gecheckt.pdf.umbenenner.domain.model.AiRequestRepresentation;
 
-import java.util.concurrent.atomic.AtomicInteger;
-
 /**
  * Configurable test double for {@link AiInvocationPort}.
  * <p>