"Unused Imports" aufgeräumt

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>