Fix logging

pom.xml

@@ -29,7 +29,7 @@
                     <resource>
                         <directory>src/main/resources</directory>
                         <includes>
-                            <include>log4j2.yaml</include>
+                            <include>log4j2.yml</include>
                         </includes>
                     </resource>
                 </resources>
@@ -64,7 +64,7 @@
                     <resource>
                         <directory>src/main/resources</directory>
                         <includes>
-                            <include>log4j2-windows.yaml</include>
+                            <include>log4j2-windows.yml</include>
                         </includes>
                     </resource>
                 </resources>
@@ -138,7 +138,7 @@
                             <winShortcut>false</winShortcut>
                             <winMenu>false</winMenu>
                             <javaOptions>
-                                <javaOption>-Dlog4j2.configurationFile=log4j2-windows.yaml</javaOption>
+                                <javaOption>-Dlog4j2.configurationFile=log4j2-windows.yml</javaOption>
                             </javaOptions>
                         </configuration>
                         <executions>
@@ -161,7 +161,7 @@
                     <resource>
                         <directory>src/main/resources</directory>
                         <includes>
-                            <include>log4j2-debian.yaml</include>
+                            <include>log4j2-debian.yml</include>
                         </includes>
                     </resource>
                 </resources>
@@ -396,18 +396,18 @@
             <version>2.25.3</version>
         </dependency>
 
-        <!-- https://mvnrepository.com/artifact/tools.jackson.dataformat/jackson-dataformat-yaml -->
+        <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.dataformat/jackson-dataformat-yaml -->
         <dependency>
-            <groupId>tools.jackson.dataformat</groupId>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
             <artifactId>jackson-dataformat-yaml</artifactId>
-            <version>3.0.3</version>
+            <version>2.20.0</version>
         </dependency>
 
-        <!-- https://mvnrepository.com/artifact/tools.jackson.core/jackson-databind -->
+        <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
         <dependency>
-            <groupId>tools.jackson.core</groupId>
+            <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>3.0.3</version>
+            <version>2.20.0</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/commons-cli/commons-cli -->
         <dependency>
@@ -421,6 +421,13 @@
             <artifactId>commons-lang3</artifactId>
             <version>3.20.0</version>
         </dependency>
+        <!-- Source: https://mvnrepository.com/artifact/commons-io/commons-io -->
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.21.0</version>
+            <scope>compile</scope>
+        </dependency>
         <!-- https://mvnrepository.com/artifact/me.tongfei/progressbar -->
         <dependency>
             <groupId>me.tongfei</groupId>

src/deb/bin/mkvaudiosubtitlechanger

@@ -1 +1 @@
-java -Dlog4j2.configurationFile=log4j2-debian.yaml -jar /usr/lib/${project.artifactId}/${project.artifactId}-${project.version}.jar "$@"
+java -Dlog4j2.configurationFile=log4j2-debian.yml -jar /usr/lib/${project.artifactId}/${project.artifactId}-${project.version}.jar "$@"

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/CommandRunner.java

@@ -6,6 +6,10 @@ import at.pcgamingfreaks.mkvaudiosubtitlechanger.util.ProjectUtil;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.logging.log4j.Level;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.core.LoggerContext;
+import org.apache.logging.log4j.core.appender.RollingFileAppender;
+import org.apache.logging.log4j.core.config.Configuration;
 import org.apache.logging.log4j.core.config.Configurator;
 import picocli.CommandLine;
 
@@ -39,13 +43,31 @@ public class CommandRunner implements Runnable {
             System.out.println("Safemode active. No files will be changed!");
         }
 
-        FileFilter fileFilter = new FileFilter(config.getExcluded(), config.getIncludePattern(), config.getFilterDate());
+        LastExecutionHandler lastExecutionHandler = config.isOnlyNewFiles() ? new LastExecutionHandler(getApplicationHome()) : null;
+        FileFilter fileFilter = new FileFilter(config.getExcluded(), config.getIncludePattern(), config.getFilterDate(), lastExecutionHandler);
         FileProcessor fileProcessor = new CachedFileProcessor(new MkvFileProcessor(config.getMkvToolNix(), fileFilter));
         AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(config.getPreferredSubtitles().toArray(new String[0]), config.getForcedKeywords(), config.getCommentaryKeywords(), config.getHearingImpaired());
 
         AttributeUpdater kernel = config.getCoherent() != null
-                ? new CoherentAttributeUpdater(config, fileProcessor, attributeChangeProcessor)
-                : new SingleFileAttributeUpdater(config, fileProcessor, attributeChangeProcessor);
+                ? new CoherentAttributeUpdater(config, fileProcessor, attributeChangeProcessor, lastExecutionHandler)
+                : new SingleFileAttributeUpdater(config, fileProcessor, attributeChangeProcessor, lastExecutionHandler);
         kernel.execute();
     }
+
+    public String getApplicationHome() {
+        LoggerContext context = (LoggerContext) LogManager.getContext(false);
+        Configuration config = context.getConfiguration();
+
+        for (org.apache.logging.log4j.core.Appender appender : config.getAppenders().values()) {
+            if (appender instanceof RollingFileAppender rollingFileAppender) {
+                String fileName = rollingFileAppender.getFileName();
+                return new java.io.File(fileName).getParentFile().getParent();
+            }
+        }
+
+        log.error("Could not load log4j2 path info");
+        System.out.println("Could not load log4j2 path info");
+        System.exit(1);
+        return null;
+    }
 }

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/FileFilter.java

@@ -1,7 +1,6 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl;
 
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.ResultStatistic;
-import at.pcgamingfreaks.mkvaudiosubtitlechanger.util.DateUtils;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
@@ -9,9 +8,8 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.attribute.BasicFileAttributes;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.Set;
+import java.time.Instant;
+import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -20,7 +18,8 @@ import java.util.regex.Pattern;
 public class FileFilter {
     private final Set<String> excluded;
     private final Pattern includePattern;
-    private final Date filterDate;
+    private final Instant filterDate;
+    private final LastExecutionHandler lastExecutionHandler;
 
     private final String EXTENSION_GROUP = "extension";
     private final Pattern extensionPattern = Pattern.compile(String.format(".*(?<%s>\\..*)", EXTENSION_GROUP));
@@ -33,8 +32,9 @@ public class FileFilter {
         }
 
         if (!hasMatchingPattern(pathName)
-                || !isNewer(pathName)
-                || isExcluded(pathName, new HashSet<>(excluded))) {
+                || isExcluded(pathName, new HashSet<>(excluded))
+                || lastExecutionHandler != null && !isNewer(pathName, lastExecutionHandler.get(pathName.getAbsolutePath()))
+                || !isNewer(pathName, filterDate)) {
             log.debug("Excluded {}", pathName);
             ResultStatistic.getInstance().excluded();
             return false;
@@ -52,21 +52,18 @@ public class FileFilter {
         return includePattern.matcher(pathName.getName()).matches();
     }
 
-    private boolean isNewer(File pathName) {
-        if (filterDate == null) return true;
+    private boolean isNewer(File pathName, Instant date) {
+        if (date == null) return true;
         try {
             BasicFileAttributes attributes = Files.readAttributes(pathName.toPath(), BasicFileAttributes.class);
-            return isNewer(DateUtils.convert(attributes.creationTime().toMillis()));
+            return attributes.creationTime().toInstant().isAfter(date)
+                    || attributes.lastModifiedTime().toInstant().isAfter(date);
         } catch (IOException e) {
             log.warn("File attributes could not be read", e);
         }
         return true;
     }
 
-    private boolean isNewer(Date creationDate) {
-        return creationDate.toInstant().isAfter(filterDate.toInstant());
-    }
-
     private boolean isExcluded(File pathName, Set<String> excludedDirs) {
         if (excludedDirs.contains(pathName.getPath())) return true;
 

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/LastExecutionHandler.java

@@ -0,0 +1,56 @@
+package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl;
+
+import lombok.extern.slf4j.Slf4j;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.time.Instant;
+import java.util.Properties;
+
+@Slf4j
+public class LastExecutionHandler {
+    private static final String FILE_NAME = "last-execution.properties";
+    private final File file;
+    private final Properties lastFileExecution;
+
+    public LastExecutionHandler(String path) {
+        file = new File(path + "/" +  FILE_NAME);
+        lastFileExecution = loadLastFileExecution(file);
+    }
+
+    public Properties loadLastFileExecution(File file) {
+        Properties properties = new Properties();
+        try (FileInputStream in = new FileInputStream(file)) {
+            properties.load(in);
+        } catch (IOException e) {
+            log.info("Couldn't find or read {}", file.getPath(), e);
+        }
+        return properties;
+    }
+
+    public Instant get(String path) {
+        if (!lastFileExecution.containsKey(path)) return null;
+        return Instant.parse(lastFileExecution.getProperty(path));
+    }
+
+    public void update(String path) {
+        update(path, Instant.now());
+    }
+
+    public void update(String path, Instant execution) {
+        if (lastFileExecution == null) return;
+        lastFileExecution.put(path, execution.toString());
+    }
+
+    public void persist() {
+        try (FileOutputStream out = new FileOutputStream(file)) {
+            lastFileExecution.store(out, "MKVAudioSubtitleChanger - Last file execution");
+        } catch (IOException e) {
+            log.warn("Persisting last file execution dates failed", e);
+        }
+    }
+}
+
+

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/converter/AttributeConfigConverter.java

@@ -37,10 +37,10 @@ public class AttributeConfigConverter implements CommandLine.ITypeConverter<Attr
      * @return valid {@link AttributeConfig}
      */
     private static AttributeConfig validateResult(AttributeConfig attr) {
-        if (!isLanguageValid(attr.getAudioLanguage()))
-            throw new CommandLine.TypeConversionException("Audio language invalid: " + attr.getAudioLanguage());
-        if (!isLanguageValid(attr.getSubtitleLanguage()))
-            throw new CommandLine.TypeConversionException("Subtitle language invalid: " + attr.getSubtitleLanguage());
+        if (!isLanguageValid(attr.getAudioLang()))
+            throw new CommandLine.TypeConversionException("Audio language invalid: " + attr.getAudioLang());
+        if (!isLanguageValid(attr.getSubLang()))
+            throw new CommandLine.TypeConversionException("Subtitle language invalid: " + attr.getSubLang());
 
         return attr;
     }

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/AttributeChangeProcessor.java

@@ -4,8 +4,6 @@ import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.SubtitleTrackComparator;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.*;
 
 import java.util.*;
-import java.util.function.Function;
-import java.util.function.Supplier;
 import java.util.stream.Stream;
 
 public class AttributeChangeProcessor {
@@ -21,7 +19,51 @@ public class AttributeChangeProcessor {
         this.forcedKeywords = forcedKeywords;
     }
 
-    private List<TrackAttributes> filterForPossibleDefaults(List<TrackAttributes> tracks) {
+    /**
+     * Looks for default matches and applies them if found.
+     */
+    public void findAndApplyDefaultMatch(FileInfo fileInfo, AttributeConfig... configs) {
+        Map<String, List<TrackAttributes>> audiosByLanguage = new HashMap<>(fileInfo.getTracks().size());
+        Map<String, List<TrackAttributes>> subsByLanguage = new HashMap<>(fileInfo.getTracks().size());
+        getPossibleDefaults(fileInfo.getTracks()).forEach(track -> {
+            if (TrackType.AUDIO.equals(track.type()))
+                audiosByLanguage.computeIfAbsent(track.language(), (k) -> new ArrayList<>()).add(track);
+            else if (TrackType.SUBTITLES.equals(track.type()))
+                subsByLanguage.computeIfAbsent(track.language(), (k) -> new ArrayList<>()).add(track);
+        });
+
+        for (AttributeConfig config : configs) {
+            if (("OFF".equals(config.getAudioLang()) || audiosByLanguage.containsKey(config.getAudioLang()))
+                    && ("OFF".equals(config.getSubLang()) || subsByLanguage.containsKey(config.getSubLang()))) {
+                fileInfo.setMatchedConfig(config);
+                break;
+            }
+        }
+
+        if (fileInfo.getMatchedConfig() == null) return;
+
+        AttributeConfig match = fileInfo.getMatchedConfig();
+        removeExistingDefaults(fileInfo);
+        if (!"OFF".equals(match.getAudioLang())) applyNewDefault(fileInfo, audiosByLanguage.get(fileInfo.getMatchedConfig().getAudioLang()).get(0));
+        if (!"OFF".equals(match.getSubLang())) applyNewDefault(fileInfo, subsByLanguage.get(fileInfo.getMatchedConfig().getSubLang()).stream().max(subtitleTrackComparator).get());
+    }
+
+    /**
+     * If match with xxx:OFF was found forced track in audio language is applied as default.
+     * Forced track detection takes changes of {@link AttributeChangeProcessor#findAndApplyForcedTracks} into consideration.
+     */
+    public void applyForcedAsDefault(FileInfo fileInfo) {
+        AttributeConfig c = fileInfo.getMatchedConfig();
+        if (c == null) return;
+        if (!"OFF".equals(c.getAudioLang()) && "OFF".equals(c.getSubLang())) {
+            getForcedTracks(fileInfo)
+                    .filter(track -> c.getAudioLang().equals(track.language()))
+                    .findFirst()
+                    .ifPresent(track -> applyNewDefault(fileInfo, track));
+        }
+    }
+
+    private Stream<TrackAttributes> getPossibleDefaults(List<TrackAttributes> tracks) {
         Stream<TrackAttributes> attributes = tracks.stream();
 
         return attributes
@@ -34,55 +76,26 @@ public class AttributeChangeProcessor {
                 .filter(attr -> {
                     if (attr.trackName() == null) return true;
                     return forcedKeywords.stream().noneMatch(keyword -> keyword.compareToIgnoreCase(attr.trackName()) == 0);
-                })
-                .toList();
-    }
-
-    public void findDefaultMatchAndApplyChanges(FileInfo fileInfo, AttributeConfig... configs) {
-        Map<String, List<TrackAttributes>> audiosByLanguage = new HashMap<>(fileInfo.getTracks().size());
-        Map<String, List<TrackAttributes>> subsByLanguage = new HashMap<>(fileInfo.getTracks().size());
-        filterForPossibleDefaults(fileInfo.getTracks()).forEach(track -> {
-            if (TrackType.AUDIO.equals(track.type()))
-                audiosByLanguage.computeIfAbsent(track.language(), (k) -> new ArrayList<>()).add(track);
-            else if (TrackType.SUBTITLES.equals(track.type()))
-                subsByLanguage.computeIfAbsent(track.language(), (k) -> new ArrayList<>()).add(track);
                 });
-
-        for (AttributeConfig config : configs) {
-            if (("OFF".equals(config.getAudioLanguage()) || audiosByLanguage.containsKey(config.getAudioLanguage()))
-                    && ("OFF".equals(config.getSubtitleLanguage()) || subsByLanguage.containsKey(config.getSubtitleLanguage()))) {
-                fileInfo.setMatchedConfig(config);
-                break;
-            }
-            // TODO: forced if OFF
     }
 
-        if (fileInfo.getMatchedConfig() == null) return;
-
-        applyDefaultChanges(fileInfo, FileInfo::getAudioTracks, fileInfo.getMatchedConfig().getAudioLanguage(),
-                () -> audiosByLanguage.get(fileInfo.getMatchedConfig().getAudioLanguage()).get(0));
-        applyDefaultChanges(fileInfo, FileInfo::getSubtitleTracks, fileInfo.getMatchedConfig().getSubtitleLanguage(),
-                () -> subsByLanguage.get(fileInfo.getMatchedConfig().getSubtitleLanguage()).stream().max(subtitleTrackComparator).get());
-    }
-
-    private void applyDefaultChanges(FileInfo fileInfo, Function<FileInfo, List<TrackAttributes>> tracks, String language, Supplier<TrackAttributes> targetDefaultSupplier) {
-        tracks.apply(fileInfo).stream()
+    private void removeExistingDefaults(FileInfo fileInfo) {
+        fileInfo.getTracks().stream()
                 .filter(TrackAttributes::defaultt)
                 .forEach(attr -> fileInfo.getChanges().getDefaultTrack().put(attr, false));
-        if (!"OFF".equals(language)) {
-            TrackAttributes targetDefault = targetDefaultSupplier.get();
-            if (fileInfo.getChanges().getDefaultTrack().containsKey(targetDefault)) {
-                fileInfo.getChanges().getDefaultTrack().remove(targetDefault);
-            } else {
-                fileInfo.getChanges().getDefaultTrack().put(targetDefault, true);
     }
+
+    private void applyNewDefault(FileInfo fileInfo, TrackAttributes targetDefault) {
+        Map<TrackAttributes, Boolean> changes = fileInfo.getChanges().getDefaultTrack();
+        if (changes.containsKey(targetDefault)) {
+            changes.remove(targetDefault);
+        } else {
+            changes.put(targetDefault, true);
         }
     }
 
-    public void findForcedTracksAndApplyChanges(FileInfo fileInfo, boolean overwrite) {
-        Stream<TrackAttributes> forcedTracks = fileInfo.getTracks().stream()
-                .filter(track -> track.trackName() != null)
-                .filter(track -> forcedKeywords.stream().anyMatch(keyword -> track.trackName().toLowerCase().contains(keyword.toLowerCase(Locale.ROOT))));
+    public void findAndApplyForcedTracks(FileInfo fileInfo, boolean overwrite) {
+        Stream<TrackAttributes> forcedTracks = getForcedTracks(fileInfo);
 
         if (overwrite) {
             fileInfo.getTracks().stream().filter(TrackAttributes::forced).forEach(attr -> {
@@ -97,7 +110,19 @@ public class AttributeChangeProcessor {
         });
     }
 
-    public void findCommentaryTracksAndApplyChanges(FileInfo fileInfo) {
+    private Stream<TrackAttributes> getForcedTracks(FileInfo fileInfo) {
+        return fileInfo.getTracks().stream()
+                .filter(track -> {
+                    if (fileInfo.getChanges().getForcedTrack().containsKey(track)) return fileInfo.getChanges().getForcedTrack().get(track);
+                    return matchesForcedKeywords(track) || track.forced();
+                });
+    }
+
+    private boolean matchesForcedKeywords(TrackAttributes track) {
+        return track.trackName() != null && forcedKeywords.stream().anyMatch(keyword -> track.trackName().toLowerCase().contains(keyword.toLowerCase(Locale.ROOT)));
+    }
+
+    public void findAndApplyCommentaryTracks(FileInfo fileInfo) {
         fileInfo.getTracks().stream()
                 .filter(track -> !track.commentary())
                 .filter(track -> track.trackName() != null)
@@ -107,7 +132,7 @@ public class AttributeChangeProcessor {
                 });
     }
 
-    public void findHearingImpairedTracksAndApplyChanges(FileInfo fileInfo) {
+    public void findAndApplyHearingImpairedTracks(FileInfo fileInfo) {
         fileInfo.getTracks().stream()
                 .filter(track -> !track.hearingImpaired())
                 .filter(track -> track.trackName() != null)

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/AttributeUpdater.java

@@ -1,6 +1,7 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.processors;
 
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.exceptions.MkvToolNixException;
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.LastExecutionHandler;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.FileInfo;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.InputConfig;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.ResultStatistic;
@@ -25,14 +26,16 @@ public abstract class AttributeUpdater {
     protected final InputConfig config;
     protected final FileProcessor fileProcessor;
     protected final AttributeChangeProcessor attributeChangeProcessor;
+    protected final LastExecutionHandler lastExecutionHandler;
     protected final ResultStatistic statistic = ResultStatistic.getInstance();
 
     private final ExecutorService executor;
 
-    public AttributeUpdater(InputConfig config, FileProcessor fileProcessor, AttributeChangeProcessor attributeChangeProcessor) {
+    public AttributeUpdater(InputConfig config, FileProcessor fileProcessor, AttributeChangeProcessor attributeChangeProcessor, LastExecutionHandler lastExecutionHandler) {
         this.config = config;
         this.fileProcessor = fileProcessor;
         this.attributeChangeProcessor = attributeChangeProcessor;
+        this.lastExecutionHandler = lastExecutionHandler;
         this.executor = Executors.newFixedThreadPool(config.getThreads());
     }
 
@@ -62,7 +65,7 @@ public abstract class AttributeUpdater {
             executor.awaitTermination(1, TimeUnit.DAYS);
         }
 
-//        writeLastExecutionDate();
+        if (lastExecutionHandler != null) lastExecutionHandler.persist();
 
         statistic.stopTimer();
         statistic.print();
@@ -84,6 +87,7 @@ public abstract class AttributeUpdater {
      * @param fileInfo contains information about file and desired configuration.
      */
     protected void checkStatusAndUpdate(FileInfo fileInfo) {
+        if (lastExecutionHandler != null) lastExecutionHandler.update(fileInfo.getFile().getAbsolutePath());
         if (!fileInfo.getChanges().isEmpty()) {
             statistic.changePlanned();
 

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/CoherentAttributeUpdater.java

@@ -1,5 +1,6 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.processors;
 
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.LastExecutionHandler;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.FileInfo;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.InputConfig;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.AttributeConfig;
@@ -7,6 +8,7 @@ import lombok.extern.slf4j.Slf4j;
 import me.tongfei.progressbar.ProgressBarBuilder;
 
 import java.io.File;
+import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -14,8 +16,8 @@ import java.util.Set;
 @Slf4j
 public class CoherentAttributeUpdater extends SingleFileAttributeUpdater {
 
-    public CoherentAttributeUpdater(InputConfig config, FileProcessor processor, AttributeChangeProcessor attributeChangeProcessor) {
-        super(config, processor, attributeChangeProcessor);
+    public CoherentAttributeUpdater(InputConfig config, FileProcessor processor, AttributeChangeProcessor attributeChangeProcessor, LastExecutionHandler lastExecutionHandler) {
+        super(config, processor, attributeChangeProcessor, lastExecutionHandler);
     }
 
     @Override
@@ -25,7 +27,9 @@ public class CoherentAttributeUpdater extends SingleFileAttributeUpdater {
     }
 
     protected List<File> getFiles() {
-        return fileProcessor.loadDirectory(config.getLibraryPath().getPath(), config.getCoherent());
+        return Arrays.stream(config.getLibraryPath())
+                .flatMap(path -> fileProcessor.loadDirectory(path.getPath(), config.getCoherent()).stream())
+                .toList();
     }
 
     @Override
@@ -49,16 +53,17 @@ public class CoherentAttributeUpdater extends SingleFileAttributeUpdater {
 
             log.info("Found coherent match {} for {}", matchedConfig.toStringShort(), rootDir.getPath());
             matchedFiles.forEach(fileInfo -> {
-                attributeChangeProcessor.findForcedTracksAndApplyChanges(fileInfo, this.config.isOverwriteForced());
-                attributeChangeProcessor.findCommentaryTracksAndApplyChanges(fileInfo);
-                attributeChangeProcessor.findHearingImpairedTracksAndApplyChanges(fileInfo);
+                attributeChangeProcessor.findAndApplyForcedTracks(fileInfo, this.config.isOverwriteForced());
+                attributeChangeProcessor.applyForcedAsDefault(fileInfo);
+                attributeChangeProcessor.findAndApplyCommentaryTracks(fileInfo);
+                attributeChangeProcessor.findAndApplyHearingImpairedTracks(fileInfo);
 
                 checkStatusAndUpdate(fileInfo);
             });
             return; // match was found and process must be stopped
         }
 
-        // Couldn't match any config at current level. Resetting changes and trying to one level deeper
+        // Couldn't match any config at current level. Resetting changes and trying one level deeper
         matchedFiles.forEach(fileInfo -> {
             fileInfo.resetChanges();
             fileInfo.setMatchedConfig(null);
@@ -89,7 +94,7 @@ public class CoherentAttributeUpdater extends SingleFileAttributeUpdater {
                 break;
             }
 
-            attributeChangeProcessor.findDefaultMatchAndApplyChanges(fileInfo, config);
+            attributeChangeProcessor.findAndApplyDefaultMatch(fileInfo, config);
 
             if (matchedConfig == null) matchedConfig = fileInfo.getMatchedConfig();
             if (matchedConfig == null || matchedConfig != fileInfo.getMatchedConfig()) {

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/MkvFileProcessor.java

@@ -3,10 +3,10 @@ package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.processors;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.exceptions.MkvToolNixException;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.FileFilter;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.*;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.logging.log4j.core.util.IOUtils;
-import tools.jackson.databind.ObjectMapper;
+import org.apache.commons.io.IOUtils;
 
 import java.io.File;
 import java.io.IOException;

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/SingleFileAttributeUpdater.java

@@ -1,18 +1,20 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.processors;
 
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.LastExecutionHandler;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.FileInfo;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.InputConfig;
 import lombok.extern.slf4j.Slf4j;
 import me.tongfei.progressbar.ProgressBarBuilder;
 
 import java.io.File;
+import java.util.Arrays;
 import java.util.List;
 
 @Slf4j
 public class SingleFileAttributeUpdater extends AttributeUpdater {
 
-    public SingleFileAttributeUpdater(InputConfig config, FileProcessor processor, AttributeChangeProcessor attributeChangeProcessor) {
-        super(config, processor, attributeChangeProcessor);
+    public SingleFileAttributeUpdater(InputConfig config, FileProcessor processor, AttributeChangeProcessor attributeChangeProcessor, LastExecutionHandler lastExecutionHandler) {
+        super(config, processor, attributeChangeProcessor, lastExecutionHandler);
     }
 
     @Override
@@ -23,7 +25,9 @@ public class SingleFileAttributeUpdater extends AttributeUpdater {
 
     @Override
     protected List<File> getFiles() {
-        return fileProcessor.loadFiles(config.getLibraryPath().getPath());
+        return Arrays.stream(config.getLibraryPath())
+                .flatMap(path -> fileProcessor.loadFiles(path.getPath()).stream())
+                .toList();
     }
 
     @Override
@@ -36,10 +40,11 @@ public class SingleFileAttributeUpdater extends AttributeUpdater {
             return;
         }
 
-        attributeChangeProcessor.findDefaultMatchAndApplyChanges(fileInfo, config.getAttributeConfig());
-        attributeChangeProcessor.findForcedTracksAndApplyChanges(fileInfo, config.isOverwriteForced());
-        attributeChangeProcessor.findCommentaryTracksAndApplyChanges(fileInfo);
-        attributeChangeProcessor.findHearingImpairedTracksAndApplyChanges(fileInfo);
+        attributeChangeProcessor.findAndApplyDefaultMatch(fileInfo, config.getAttributeConfig());
+        attributeChangeProcessor.findAndApplyForcedTracks(fileInfo, config.isOverwriteForced());
+        attributeChangeProcessor.applyForcedAsDefault(fileInfo);
+        attributeChangeProcessor.findAndApplyCommentaryTracks(fileInfo);
+        attributeChangeProcessor.findAndApplyHearingImpairedTracks(fileInfo);
 
         checkStatusAndUpdate(fileInfo);
     }

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/validation/ValidFileValidator.java

@@ -2,16 +2,26 @@ package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.validation;
 
 import jakarta.validation.ConstraintValidator;
 import jakarta.validation.ConstraintValidatorContext;
+import lombok.extern.slf4j.Slf4j;
 
 import java.io.File;
+import java.util.Arrays;
 
-public class ValidFileValidator implements ConstraintValidator<ValidFile, File> {
+@Slf4j
+public class ValidFileValidator implements ConstraintValidator<ValidFile, File[]> {
     @Override
     public void initialize(ValidFile constraintAnnotation) {
     }
 
     @Override
-    public boolean isValid(File file, ConstraintValidatorContext context) {
-        return file != null && file.exists();
+    public boolean isValid(File[] files, ConstraintValidatorContext context) {
+        if (files == null || files.length == 0) return false;
+        for (File file: files) {
+            if (!file.exists()) {
+                log.error("{} does not exist", file.getPath());
+                return false;
+            }
+        }
+        return true;
     }
 }

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/model/AttributeConfig.java

@@ -10,8 +10,8 @@ import java.util.Objects;
 @Getter
 @AllArgsConstructor
 public class AttributeConfig {
-    private final String audioLanguage;
-    private final String subtitleLanguage;
+    private final String audioLang;
+    private final String subLang;
 
     public static AttributeConfig of(String audioLanguage, String subtitleLanguage)  {
         return new AttributeConfig(audioLanguage, subtitleLanguage);
@@ -22,23 +22,23 @@ public class AttributeConfig {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         AttributeConfig that = (AttributeConfig) o;
-        return Objects.equals(audioLanguage, that.audioLanguage) && Objects.equals(subtitleLanguage, that.subtitleLanguage);
+        return Objects.equals(audioLang, that.audioLang) && Objects.equals(subLang, that.subLang);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(audioLanguage, subtitleLanguage);
+        return Objects.hash(audioLang, subLang);
     }
 
     public String toStringShort()  {
-        return audioLanguage + ":" + subtitleLanguage;
+        return audioLang + ":" + subLang;
     }
 
     @Override
     public String toString() {
         return "AttributeConfig{"
-                + "audioLanguage='" + audioLanguage + '\''
-                + ", subtitleLanguage='" + subtitleLanguage + '\'' +
+                + "audioLanguage='" + audioLang + '\''
+                + ", subtitleLanguage='" + subLang + '\'' +
                 '}';
     }
 }

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/model/InputConfig.java

@@ -12,6 +12,7 @@ import org.apache.commons.lang3.SystemUtils;
 import picocli.CommandLine;
 
 import java.io.File;
+import java.time.Instant;
 import java.util.*;
 import java.util.regex.Pattern;
 import picocli.CommandLine.Option;
@@ -29,8 +30,8 @@ public class InputConfig implements CommandLine.IVersionProvider {
     CommandLine.Model.CommandSpec spec;
 
     @ValidFile(message = "does not exist")
-    @CommandLine.Parameters(description = "path to library")
-    private File libraryPath;
+    @CommandLine.Parameters(description = "paths to library", arity = "1..*")
+    private File[] libraryPath;
 
     @Option(names = {"-a", "--attribute-config"}, arity = "1..*", converter = AttributeConfigConverter.class,
             description = "List of audio:subtitle pairs for matching defaults in order (e.g. jpn:eng jpn:ger)")
@@ -53,10 +54,10 @@ public class InputConfig implements CommandLine.IVersionProvider {
     private boolean forceCoherent;
 
     // TODO: implement usage
-//    @Option(names = {"-n", "--only-new-file"}, description = "sets filter-date to last successful execution (overwrites input of filter-date)")
-//    private boolean onlyNewFiles;
-    @Option(names = {"-d", "--filter-date"}, defaultValue = Option.NULL_VALUE, description = "only consider files created newer than entered date (format: \"dd.MM.yyyy-HH:mm:ss\")")
-    private Date filterDate;
+    @Option(names = {"-n", "--only-new-files"}, description = "ignores all files unchanged and previously processed")
+    private boolean onlyNewFiles;
+    @Option(names = {"-d", "--filter-date"}, defaultValue = Option.NULL_VALUE, description = "only consider files created newer than entered date (following ISO-8601 yyyy-MM-ddTHH:mm:ss.sssZ)")
+    private Instant filterDate;
     @Option(names = {"-i", "--include-pattern"}, defaultValue = ".*", description = "include files matching pattern")
     private Pattern includePattern;
     @Option(names = {"-e", "--exclude"}, arity = "1..*",

src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/util/DateUtils.java

@@ -1,29 +0,0 @@
-package at.pcgamingfreaks.mkvaudiosubtitlechanger.util;
-
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-
-public class DateUtils {
-    private static final SimpleDateFormat dateFormat = new SimpleDateFormat("dd.MM.yyyy-HH:mm:ss");
-
-    public static Date convert(long millis) {
-        return new Date(millis);
-    }
-
-    /**
-     * Convert String to date.
-     * @return parsed date, defaultDate if exception occurs
-     */
-    public static Date convert(String date, Date defaultDate) {
-        try {
-            return dateFormat.parse(date);
-        } catch (ParseException e) {
-            return defaultDate;
-        }
-    }
-
-    public static String convert(Date date) {
-        return dateFormat.format(date);
-    }
-}

src/main/resources/log4j2-debian.yml

@@ -1,12 +1,20 @@
 Configuration:
-  name: DefaultLogger
+  name: MainConfig
+
+  Properties:
+    Property:
+      - name: logDir
+        value: ${sys:user.home}/.local/mkvaudiosubtitlechanger/logs
+      - name: logPattern
+        value: "%d{DEFAULT} | %-5level | %msg %n %throwable"
+
   Appenders:
     RollingFile:
       name: FileAppender
-      fileName: ${sys:user.home}/AppData/Local/MKVAudioSubtitleChanger/logs/application.log
-      filePattern: ${sys:user.home}/AppData/Local/MKVAudioSubtitleChanger/logs/archive/application-%d{yyyy-MM-dd}-%i.log.gz
+      fileName: ${logDir}/application.log
+      filePattern: ${logDir}/archive/application-%d{yyyy-MM-dd}-%i.log.gz
       PatternLayout:
-        Pattern: "%d{DEFAULT} | %-5level | %msg %n %throwable"
+        Pattern: ${logPattern}
       ThresholdFilter:
         level: debug
       Policies:

src/main/resources/log4j2-dev.yml

@@ -1,18 +1,25 @@
 Configuration:
-  name: DefaultLogger
+
+  Properties:
+    Property:
+      - name: logDir
+        value: "./logs"
+      - name: log_pattern
+        value: "%d{DEFAULT} | %-5level | %thread | %C{1} | %msg %n %throwable"
+
   Appenders:
     Console:
       name: Console_Out
       PatternLayout:
-        Pattern: "%d{DEFAULT} | %-5level | %thread | %C{1} | %msg %n %throwable"
+        Pattern: ${log_pattern}
       ThresholdFilter:
         level: debug
     RollingFile:
       name: FileAppender
-      fileName: logs/application.log
-      filePattern: logs/archive/application-%d{yyyy-MM-dd}-%i.log.gz
+      fileName: ${logDir}/application.log
+      filePattern: ${logDir}/archive/application-%d{yyyy-MM-dd}-%i.log.gz
       PatternLayout:
-        Pattern: "%d{DEFAULT} | %-5level | %thread | %C{1} | %msg %n %throwable"
+        Pattern: ${logPattern}
       ThresholdFilter:
         level: debug
       Policies:

src/main/resources/log4j2-windows.yml

@@ -1,12 +1,20 @@
 Configuration:
-  name: DefaultLogger
+  name: WindowsConfig
+
+  Properties:
+    Property:
+      - name: logDir
+        value: ${sys:user.home}/AppData/Local/MKVAudioSubtitleChanger/logs
+      - name: logPattern
+        value: "%d{DEFAULT} | %-5level | %msg %n %throwable"
+
   Appenders:
     RollingFile:
       name: FileAppender
-      fileName: ${sys:user.home}/.local/mkvaudiosubtitlechanger/logs/application.log
-      filePattern: ${sys:user.home}/.local/mkvaudiosubtitlechanger/logs/archive/application-%d{yyyy-MM-dd}-%i.log.gz
+      fileName: ${logDir}/application.log
+      filePattern: ${logDir}/archive/application-%d{yyyy-MM-dd}-%i.log.gz
       PatternLayout:
-        Pattern: "%d{DEFAULT} | %-5level | %msg %n %throwable"
+        Pattern: ${logPattern}
       ThresholdFilter:
         level: debug
       Policies:
@@ -15,7 +23,7 @@ Configuration:
       DefaultRolloverStrategy:
         max: 30
         Delete:
-          basePath: archive
+          basePath: logs/archive
           maxDepth: 1
           IfLastModified:
             age: 30d

src/main/resources/log4j2.yml

@@ -1,12 +1,20 @@
 Configuration:
-  name: DefaultLogger
+  name: MainConfig
+
+  Properties:
+    Property:
+      - name: logDir
+        value: ./logs
+      - name: logPattern
+        value: "%d{DEFAULT} | %-5level | %msg %n %throwable"
+
   Appenders:
     RollingFile:
       name: FileAppender
-      fileName: logs/application.log
-      filePattern: logs/archive/application-%d{yyyy-MM-dd}-%i.log.gz
+      fileName: ${logDir}/application.log
+      filePattern: ${logDir}/archive/application-%d{yyyy-MM-dd}-%i.log.gz
       PatternLayout:
-        Pattern: "%d{DEFAULT} | %-5level | %msg %n %throwable"
+        Pattern: ${logPattern}
       ThresholdFilter:
         level: debug
       Policies:

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/PicoCliTest.java

@@ -0,0 +1,23 @@
+package at.pcgamingfreaks.mkvaudiosubtitlechanger.config;
+
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.CommandRunner;
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.validation.ValidationExecutionStrategy;
+import org.junit.jupiter.api.Test;
+import picocli.CommandLine;
+
+import java.time.Instant;
+
+import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.PathUtils.TEST_FILE;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class PicoCliTest {
+
+    @Test
+    void loadFilterDate() {
+        CommandRunner underTest = new CommandRunner();
+        new CommandLine(underTest)
+                .setExecutionStrategy(new ValidationExecutionStrategy())
+                .parseArgs("-d", "2012-12-12T12:12:12.00Z", TEST_FILE);
+        assertEquals(Instant.parse("2012-12-12T12:12:12.00Z"), underTest.getConfig().getFilterDate());
+    }
+}

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/FileFilterTest.java

@@ -1,8 +1,6 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl;
 
-import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.InputConfig;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.ResultStatistic;
-import at.pcgamingfreaks.mkvaudiosubtitlechanger.util.DateUtils;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.params.ParameterizedTest;
@@ -14,11 +12,13 @@ import org.mockito.Mockito;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.io.File;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.attribute.BasicFileAttributes;
-import java.util.Date;
+import java.nio.file.attribute.FileTime;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
 import java.util.HashSet;
-import java.util.List;
 import java.util.Set;
 import java.util.regex.Pattern;
 import java.util.stream.Stream;
@@ -71,12 +71,14 @@ class FileFilterTest {
         when(file.toPath()).thenReturn(Path.of(TEST_FILE));
 
         long currentTime = System.currentTimeMillis();
-        FileFilter fileFilter = new FileFilter(excludedDirs, Pattern.compile(pattern), new Date(currentTime + filterDateOffset));
+        when(attributes.creationTime()).thenReturn(FileTime.fromMillis(currentTime));
+        when(attributes.lastModifiedTime()).thenReturn(FileTime.fromMillis(currentTime));
+        FileFilter fileFilter = new FileFilter(excludedDirs, Pattern.compile(pattern), Instant.ofEpochMilli(currentTime).plus(filterDateOffset, ChronoUnit.SECONDS), null);
 
-        try (MockedStatic<DateUtils> mockedFiles = Mockito.mockStatic(DateUtils.class)) {
+        try (MockedStatic<Files> mockedFiles = Mockito.mockStatic(Files.class)) {
             mockedFiles
-                    .when(() -> DateUtils.convert(anyLong()))
-                    .thenReturn(new Date(currentTime));
+                    .when(() -> Files.readAttributes(any(), eq(BasicFileAttributes.class)))
+                    .thenReturn(attributes);
 
             assertEquals(acceptanceExpected, fileFilter.accept(file, new HashSet<>(extensions)), "File is accepted");
             assertEquals(excluded, ResultStatistic.getInstance().getExcluded() > 0, "Is counted in excluded statistic");

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/LastExecutionHandlerTest.java

@@ -0,0 +1,74 @@
+package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.time.Instant;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class LastExecutionHandlerTest {
+    private static final String LAST_EXECUTION_PATH = ".";
+    private static final String LAST_EXECUTION_FILE = "./last-execution.properties";
+    private static final String TEST_MKV_FILE = "/arst/file.mkv";
+
+    @AfterEach
+    void destruct() {
+        File file = new File(LAST_EXECUTION_FILE);
+        if (file.exists()) file.delete();
+    }
+
+    @Test
+    void missingFile() throws IOException {
+        LastExecutionHandler underTest = new LastExecutionHandler(LAST_EXECUTION_PATH);
+        assertNull(underTest.get(TEST_MKV_FILE));
+        underTest.update(TEST_MKV_FILE);
+        assertNotNull(underTest.get(TEST_MKV_FILE));
+        underTest.persist();
+        File file = new File(LAST_EXECUTION_FILE);
+        assertTrue(file.exists());
+        assertTrue(Files.readString(file.toPath()).contains(TEST_MKV_FILE + "="));
+    }
+
+    @Test
+    void emptyFile() throws IOException {
+        File file = new File(LAST_EXECUTION_FILE);
+        file.createNewFile();
+        missingFile(); // does the checks needed for empty file case
+    }
+
+    @Test
+    void existingFileNoChanges() throws IOException {
+        File file = new File(LAST_EXECUTION_FILE);
+        file.createNewFile();
+        Files.writeString(file.toPath(), TEST_MKV_FILE + "=" + Instant.now());
+        String expected = Files.readString(file.toPath()).replace(":", "\\:");
+
+        LastExecutionHandler underTest = new LastExecutionHandler(LAST_EXECUTION_PATH);
+        assertNotNull(underTest.get(TEST_MKV_FILE));
+        underTest.persist();
+        File file1 = new File(LAST_EXECUTION_FILE);
+        assertTrue(file1.exists());
+        assertTrue(Files.readString(file.toPath()).contains(expected), "File contains expected value");
+    }
+
+    @Test
+    void existingFileWithChanges() throws IOException {
+        File file = new File(LAST_EXECUTION_FILE);
+        file.createNewFile();
+        Files.writeString(file.toPath(), TEST_MKV_FILE + "=" + Instant.now());
+        String expected = Files.readString(file.toPath());
+
+        LastExecutionHandler underTest = new LastExecutionHandler(LAST_EXECUTION_PATH);
+        assertNotNull(underTest.get(TEST_MKV_FILE));
+        underTest.update(TEST_MKV_FILE);
+        assertNotNull(underTest.get(TEST_MKV_FILE));
+        underTest.persist();
+        File file1 = new File(LAST_EXECUTION_FILE);
+        assertTrue(file1.exists());
+        assertNotEquals(expected, Files.readString(file.toPath()));
+    }
+}

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/AttributeChangeProcessorTest.java

@@ -12,13 +12,13 @@ import java.lang.reflect.Method;
 import java.util.*;
 import java.util.stream.Stream;
 
-import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.FileInfoTestUtil.*;
+import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.TrackAttributeUtil.*;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class AttributeChangeProcessorTest {
 
-    private static Stream<Arguments> attributeConfigMatching() {
+    private static Stream<Arguments> findAndApplyDefaultMatch() {
         return Stream.of(
                 Arguments.of(
                         List.of(withName(AUDIO_ENG, null), SUB_ENG),
@@ -99,13 +99,14 @@ class AttributeChangeProcessorTest {
     }
 
     @ParameterizedTest
-    @MethodSource("attributeConfigMatching")
-    void findDefaultMatchAndApplyChanges(List<TrackAttributes> tracks, AttributeConfig[] config, String expectedConfig, Map<TrackAttributes, Boolean> changes) {
+    @MethodSource("findAndApplyDefaultMatch")
+    void findAndApplyDefaultMatch(List<TrackAttributes> tracks, AttributeConfig[] config, String expectedConfig, Map<TrackAttributes, Boolean> changes) {
         AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{}, Set.of("forced"), Set.of("commentary"), Set.of("SDH"));
-
         FileInfo fileInfo = new FileInfo(null);
         fileInfo.addTracks(tracks);
-        attributeChangeProcessor.findDefaultMatchAndApplyChanges(fileInfo, config);
+
+        attributeChangeProcessor.findAndApplyDefaultMatch(fileInfo, config);
+
         assertEquals(expectedConfig, fileInfo.getMatchedConfig() != null  ? fileInfo.getMatchedConfig().toStringShort() : fileInfo.getMatchedConfig());
         assertEquals(changes.size(), fileInfo.getChanges().getDefaultTrack().size());
         changes.forEach((key, value) -> {
@@ -114,24 +115,54 @@ class AttributeChangeProcessorTest {
         });
     }
 
-    private static AttributeConfig[] arr(AttributeConfig... configs) {
-        return configs;
+    private static Stream<Arguments> applyForcedAsDefault() {
+        return Stream.of(
+                Arguments.of(
+                        List.of(AUDIO_GER, SUB_GER_FORCED),
+                        a("ger:OFF"),
+                        Map.ofEntries(on(SUB_GER_FORCED))
+                ),
+                Arguments.of(
+                        List.of(AUDIO_GER, SUB_GER_FORCED, SUB_GER),
+                        a("ger:OFF"),
+                        Map.ofEntries(on(SUB_GER_FORCED))
+                ),
+                Arguments.of(
+                        List.of(AUDIO_GER, withName(SUB_GER, "forced")),
+                        a("ger:OFF"),
+                        Map.ofEntries(on(withName(SUB_GER, "forced")))
+                ),
+                Arguments.of(
+                        List.of(AUDIO_GER, SUB_GER_FORCED, SUB_ENG),
+                        a("ger:eng"),
+                        Map.ofEntries()
+                ),
+                Arguments.of(
+                        List.of(AUDIO_GER, SUB_GER_FORCED, SUB_ENG),
+                        null,
+                        Map.ofEntries()
+                )
+        );
     }
 
-    private static AttributeConfig a(String config) {
-        String[] split = config.split(":");
-        return new AttributeConfig(split[0], split[1]);
+    @ParameterizedTest
+    @MethodSource("applyForcedAsDefault")
+    void applyForcedAsDefault(List<TrackAttributes> tracks, AttributeConfig config, Map<TrackAttributes, Boolean> changes) {
+        AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{}, Set.of("forced"), Set.of(""), Set.of(""));
+        FileInfo fileInfo = new FileInfo(null);
+        fileInfo.addTracks(tracks);
+        fileInfo.setMatchedConfig(config);
+
+        attributeChangeProcessor.applyForcedAsDefault(fileInfo);
+
+        assertEquals(changes.size(), fileInfo.getChanges().getDefaultTrack().size());
+        changes.forEach((key, value) -> {
+            assertTrue(fileInfo.getChanges().getDefaultTrack().containsKey(key));
+            assertEquals(value, fileInfo.getChanges().getDefaultTrack().get(key));
+        });
     }
 
-    private static Map.Entry<TrackAttributes, Boolean> on(TrackAttributes track) {
-        return Map.entry(track, true);
-    }
-
-    private static Map.Entry<TrackAttributes, Boolean> off(TrackAttributes track) {
-        return Map.entry(track, false);
-    }
-
-    private static Stream<Arguments> filterForPossibleDefaults() {
+    private static Stream<Arguments> getPossibleDefaults() {
         return Stream.of(
             Arguments.of(List.of(AUDIO_GER, AUDIO_ENG, SUB_GER), Set.of(AUDIO_GER, AUDIO_ENG, SUB_GER)),
             Arguments.of(List.of(AUDIO_GER, AUDIO_ENG, withName(AUDIO_GER, "forced"), SUB_GER), Set.of(AUDIO_GER, AUDIO_ENG, SUB_GER)),
@@ -145,24 +176,55 @@ class AttributeChangeProcessorTest {
     }
 
     @ParameterizedTest
-    @MethodSource("filterForPossibleDefaults")
-    void filterForPossibleDefaults(List<TrackAttributes> tracks, Set<TrackAttributes> expected) throws InvocationTargetException, IllegalAccessException {
+    @MethodSource("getPossibleDefaults")
+    void getPossibleDefaults(List<TrackAttributes> tracks, Set<TrackAttributes> expected) throws InvocationTargetException, IllegalAccessException {
         AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{}, Set.of("forced"), Set.of("commentary"), Set.of("SDH"));
         Optional<Method> method = Arrays.stream(AttributeChangeProcessor.class.getDeclaredMethods())
-                .filter(m -> m.getName().equals("filterForPossibleDefaults"))
+                .filter(m -> m.getName().equals("getPossibleDefaults"))
                 .findFirst();
 
         assertTrue(method.isPresent());
         Method underTest = method.get();
         underTest.setAccessible(true);
-        List<TrackAttributes> result = (List<TrackAttributes>) underTest.invoke(attributeChangeProcessor, tracks);
+        List<TrackAttributes> result = ((Stream<TrackAttributes>) underTest.invoke(attributeChangeProcessor, tracks)).toList();
         assertEquals(expected.size(), result.size());
         for (TrackAttributes track : result) {
             assertTrue(expected.contains(track));
         }
     }
 
-    private static Stream<Arguments> findForcedTracksAndApplyChanges() {
+    private static Stream<Arguments> getForcedTracks() {
+        return Stream.of(
+                Arguments.of(List.of(withName(SUB_GER, "forced")), Map.of(), Set.of(withName(SUB_GER, "forced"))),
+                Arguments.of(List.of(SUB_GER_FORCED), Map.of(), Set.of(SUB_GER_FORCED)),
+                Arguments.of(List.of(SUB_GER_FORCED, withName(SUB_GER, "forced")), Map.of(), Set.of(SUB_GER_FORCED, withName(SUB_GER, "forced"))),
+                Arguments.of(List.of(SUB_GER_FORCED, withName(SUB_GER, "forced")), Map.of(SUB_GER_FORCED, false), Set.of(withName(SUB_GER, "forced"))),
+                Arguments.of(List.of(SUB_GER, withName(SUB_GER, "forced")), Map.of(SUB_GER, true), Set.of(SUB_GER, withName(SUB_GER, "forced")))
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource("getForcedTracks")
+    void getForcedTracks(List<TrackAttributes> tracks, Map<TrackAttributes, Boolean> changes, Set<TrackAttributes> expected) throws InvocationTargetException, IllegalAccessException {
+        AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{}, Set.of("forced"), Set.of(), Set.of());
+        FileInfo fileInfo = new FileInfo(null);
+        fileInfo.addTracks(tracks);
+        changes.forEach((key, val) -> fileInfo.getChanges().getForcedTrack().put(key, val));
+        Optional<Method> method = Arrays.stream(AttributeChangeProcessor.class.getDeclaredMethods())
+                .filter(m -> m.getName().equals("getForcedTracks"))
+                .findFirst();
+
+        assertTrue(method.isPresent());
+        Method underTest = method.get();
+        underTest.setAccessible(true);
+        List<TrackAttributes> result = ((Stream<TrackAttributes>) underTest.invoke(attributeChangeProcessor, fileInfo)).toList();
+        assertEquals(expected.size(), result.size());
+        for (TrackAttributes track : result) {
+            assertTrue(expected.contains(track));
+        }
+    }
+
+    private static Stream<Arguments> findAndApplyForcedTracks() {
         return Stream.of(
                 Arguments.of(List.of(),
                         Set.of("song & signs"), false,
@@ -196,13 +258,13 @@ class AttributeChangeProcessorTest {
     }
 
     @ParameterizedTest
-    @MethodSource("findForcedTracksAndApplyChanges")
-    void findForcedTracksAndApplyChanges(List<TrackAttributes> tracks, Set<String> keywords, boolean overwrite, Map<TrackAttributes, Boolean> changes) {
+    @MethodSource("findAndApplyForcedTracks")
+    void findAndApplyForcedTracks(List<TrackAttributes> tracks, Set<String> keywords, boolean overwrite, Map<TrackAttributes, Boolean> changes) {
         AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{}, keywords, Set.of(), Set.of());
 
         FileInfo fileInfo = new FileInfo(null);
         fileInfo.addTracks(tracks);
-        attributeChangeProcessor.findForcedTracksAndApplyChanges(fileInfo, overwrite);
+        attributeChangeProcessor.findAndApplyForcedTracks(fileInfo, overwrite);
 
         assertEquals(changes.size(), fileInfo.getChanges().getForcedTrack().size());
         changes.forEach((key, value) -> {
@@ -211,7 +273,7 @@ class AttributeChangeProcessorTest {
         });
     }
 
-    private static Stream<Arguments> findCommentaryTracksAndApplyChanges() {
+    private static Stream<Arguments> findAndApplyCommentaryTracks() {
         return Stream.of(
                 Arguments.of(List.of(withName(SUB_GER, "commentary"), withName(SUB_GER, null)),
                         Set.of("commentary"),
@@ -233,13 +295,13 @@ class AttributeChangeProcessorTest {
     }
 
     @ParameterizedTest
-    @MethodSource("findCommentaryTracksAndApplyChanges")
-    void findCommentaryTracksAndApplyChanges(List<TrackAttributes> tracks, Set<String> keywords, Map<TrackAttributes, Boolean> changes) {
+    @MethodSource("findAndApplyCommentaryTracks")
+    void findAndApplyCommentaryTracks(List<TrackAttributes> tracks, Set<String> keywords, Map<TrackAttributes, Boolean> changes) {
         AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{}, Set.of(), keywords, Set.of());
 
         FileInfo fileInfo = new FileInfo(null);
         fileInfo.addTracks(tracks);
-        attributeChangeProcessor.findCommentaryTracksAndApplyChanges(fileInfo);
+        attributeChangeProcessor.findAndApplyCommentaryTracks(fileInfo);
 
         assertEquals(changes.size(), fileInfo.getChanges().getCommentaryTrack().size());
         changes.forEach((key, value) -> {
@@ -248,7 +310,7 @@ class AttributeChangeProcessorTest {
         });
     }
 
-    private static Stream<Arguments> findHearingImpairedTracksAndApplyChanges() {
+    private static Stream<Arguments> findAndApplyHearingImpairedTracks() {
         return Stream.of(
                 Arguments.of(List.of(withName(SUB_GER, "SDH"), withName(SUB_GER, null)),
                         Set.of("SDH"),
@@ -270,13 +332,13 @@ class AttributeChangeProcessorTest {
     }
 
     @ParameterizedTest
-    @MethodSource("findHearingImpairedTracksAndApplyChanges")
-    void findHearingImpairedTracksAndApplyChanges(List<TrackAttributes> tracks, Set<String> keywords, Map<TrackAttributes, Boolean> changes) {
+    @MethodSource("findAndApplyHearingImpairedTracks")
+    void findAndApplyHearingImpairedTracks(List<TrackAttributes> tracks, Set<String> keywords, Map<TrackAttributes, Boolean> changes) {
         AttributeChangeProcessor attributeChangeProcessor =  new AttributeChangeProcessor(new String[]{}, Set.of(), Set.of(), keywords);
 
         FileInfo fileInfo = new FileInfo(null);
         fileInfo.addTracks(tracks);
-        attributeChangeProcessor.findHearingImpairedTracksAndApplyChanges(fileInfo);
+        attributeChangeProcessor.findAndApplyHearingImpairedTracks(fileInfo);
 
         assertEquals(changes.size(), fileInfo.getChanges().getHearingImpairedTrack().size());
         changes.forEach((key, value) -> {

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/AttributeUpdaterTest.java

@@ -1,5 +1,6 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.processors;
 
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.LastExecutionHandler;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.*;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.params.ParameterizedTest;
@@ -11,7 +12,7 @@ import java.util.List;
 import java.util.function.Supplier;
 import java.util.stream.Stream;
 
-import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.FileInfoTestUtil.AUDIO_GER;
+import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.TrackAttributeUtil.AUDIO_GER;
 import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.PathUtils.TEST_FILE;
 import static org.junit.jupiter.api.Assertions.*;
 
@@ -36,7 +37,7 @@ class AttributeUpdaterTest {
         InputConfig config = new InputConfig();
         config.setThreads(1);
         config.setSafeMode(true);
-        AttributeUpdater underTest = new AttributeUpdater(config, null, null) {
+        AttributeUpdater underTest = new AttributeUpdater(config, null, null, new LastExecutionHandler("")) {
             @Override
             protected List<File> getFiles() {
                 return List.of();

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/CoherentAttributeUpdaterTest.java

@@ -1,12 +1,12 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.processors;
 
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.CommandRunner;
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.LastExecutionHandler;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.AttributeConfig;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.FileInfo;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.InputConfig;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.TrackAttributes;
 import org.apache.commons.lang3.tuple.Pair;
-import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
@@ -21,19 +21,17 @@ import java.lang.reflect.Method;
 import java.util.*;
 import java.util.stream.Stream;
 
-import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.FileInfoTestUtil.*;
+import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.PathUtils.TEST_DIR;
+import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.TrackAttributeUtil.*;
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.mockito.Mockito.when;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
 
 @ExtendWith(MockitoExtension.class)
 class CoherentAttributeUpdaterTest {
     @Mock(lenient = true)
     FileProcessor fileProcessor;
 
-    @Test
-    void process() {
-    }
-
     private static Stream<Arguments> findMatch() {
         return Stream.of(
                 Arguments.of(AttributeConfig.of("ger", "ger"),
@@ -68,7 +66,8 @@ class CoherentAttributeUpdaterTest {
         new CommandLine(commandRunner).parseArgs("-a", "ger:ger", "/arst");
         InputConfig config = commandRunner.getConfig();
         AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(config.getPreferredSubtitles().toArray(new String[0]), config.getForcedKeywords(), config.getCommentaryKeywords(), config.getHearingImpaired());
-        CoherentAttributeUpdater updater = new CoherentAttributeUpdater(config, fileProcessor, attributeChangeProcessor);
+        LastExecutionHandler lastExecutionHandler = new LastExecutionHandler("");
+        CoherentAttributeUpdater updater = new CoherentAttributeUpdater(config, fileProcessor, attributeChangeProcessor, lastExecutionHandler);
         Set<FileInfo> matchedFiles = new HashSet<>(fileInfoMock.size() * 2);
 
         List<File> files = new ArrayList<>();
@@ -91,4 +90,130 @@ class CoherentAttributeUpdaterTest {
         fileInfo.addTracks(List.of(tracks));
         return Pair.of(file, fileInfo);
     }
+
+    private static Stream<Arguments> process() {
+        return Stream.of(
+                Arguments.of(
+                        arr(a("ger:ger")), a("ger:ger"),
+                        List.of(
+                                List.of(AUDIO_GER, SUB_GER),
+                                List.of(AUDIO_GER, SUB_GER)
+                        ),
+                        List.of(
+                                Map.ofEntries(on(AUDIO_GER), on(SUB_GER)),
+                                Map.ofEntries(on(AUDIO_GER), on(SUB_GER))
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        )
+                ),
+                Arguments.of(
+                        arr(a("eng:eng"), a("ger:ger")), a("ger:ger"),
+                        List.of(
+                                List.of(SUB_ENG, AUDIO_GER, SUB_GER),
+                                List.of(AUDIO_ENG, SUB_ENG, AUDIO_GER, SUB_GER)
+                        ),
+                        List.of(
+                                Map.ofEntries(on(AUDIO_GER), on(SUB_GER)),
+                                Map.ofEntries(on(AUDIO_GER), on(SUB_GER))
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        )
+                ),
+                Arguments.of(
+                        arr(a("eng:eng"), a("ger:ger")), a("eng:eng"),
+                        List.of(
+                                List.of(AUDIO_ENG, withName(SUB_ENG, "SDH"), AUDIO_GER, SUB_GER),
+                                List.of(AUDIO_ENG, SUB_ENG, AUDIO_GER, SUB_GER)
+                        ),
+                        List.of(
+                                Map.ofEntries(on(AUDIO_ENG), on(withName(SUB_ENG, "SDH"))),
+                                Map.ofEntries(on(AUDIO_ENG), on(SUB_ENG))
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        ),
+                        List.of(
+                                Map.ofEntries(),
+                                Map.ofEntries()
+                        ),
+                        List.of(
+                                Map.ofEntries(on(withName(SUB_ENG, "SDH"))),
+                                Map.ofEntries()
+                        )
+                )
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource("process")
+    void process(AttributeConfig[] attributeConfigs, AttributeConfig expectedMatch,
+                 List<List<TrackAttributes>> tracks,
+                 List<Map<TrackAttributes, Boolean>> defaultExp,
+                 List<Map<TrackAttributes, Boolean>> forcedExp,
+                 List<Map<TrackAttributes, Boolean>> commentaryExp,
+                 List<Map<TrackAttributes, Boolean>> hearingImpairedExp) {
+        InputConfig config = new InputConfig();
+        config.setThreads(1);
+        config.setSafeMode(true);
+        config.setAttributeConfig(attributeConfigs);
+        FileProcessor fileProcessor = spy(FileProcessor.class);
+
+        List<File> testMkvFiles = new ArrayList<>();
+        List<FileInfo> testFileInfo = new ArrayList<>();
+        for (int i = 0; i < tracks.size(); i++) {
+            List<TrackAttributes> tracks1 = tracks.get(i);
+            File file = new File(TEST_DIR + i);
+            FileInfo fileInfo = new FileInfo(file);
+            fileInfo.addTracks(tracks1);
+            doReturn(fileInfo).when(fileProcessor).readAttributes(file);
+
+            testMkvFiles.add(file);
+            testFileInfo.add(fileInfo);
+        }
+        doReturn(testMkvFiles).when(fileProcessor).loadFiles(any());
+
+        AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{"pref"}, Set.of("forced"), Set.of("commentary"), Set.of("SDH"));
+        LastExecutionHandler lastExecutionHandler = new LastExecutionHandler("");
+        CoherentAttributeUpdater underTest = new CoherentAttributeUpdater(config, fileProcessor, attributeChangeProcessor, lastExecutionHandler);
+
+        underTest.process(new File(""));
+
+        for (int i = 0; i < testFileInfo.size(); i++) {
+            FileInfo fileInfo = testFileInfo.get(i);
+            assertEquals(expectedMatch, fileInfo.getMatchedConfig());
+            assertEquals(fileInfo.getChanges().getDefaultTrack().size(), defaultExp.get(i).size());
+            defaultExp.get(i).forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getDefaultTrack().get(key), "Default track flag"));
+
+            assertEquals(fileInfo.getChanges().getForcedTrack().size(), forcedExp.get(i).size());
+            forcedExp.get(i).forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getForcedTrack().get(key), "Forced track flag"));
+
+            assertEquals(fileInfo.getChanges().getCommentaryTrack().size(), commentaryExp.get(i).size());
+            commentaryExp.get(i).forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getCommentaryTrack().get(key), "Commentary track flag"));
+
+            assertEquals(fileInfo.getChanges().getHearingImpairedTrack().size(), hearingImpairedExp.get(i).size());
+            hearingImpairedExp.get(i).forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getHearingImpairedTrack().get(key), "Hearing Impaired track flag"));
+        }
+
+    }
 }

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/processors/SingleFileAttributeUpdaterTest.java

@@ -0,0 +1,98 @@
+package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.processors;
+
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.LastExecutionHandler;
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.AttributeConfig;
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.FileInfo;
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.InputConfig;
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.TrackAttributes;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import java.io.File;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Stream;
+
+import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.PathUtils.TEST_DIR;
+import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.TrackAttributeUtil.*;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
+
+class SingleFileAttributeUpdaterTest {
+
+    private static Stream<Arguments> process() {
+        return Stream.of(
+                Arguments.of(
+                        arr(a("ger:OFF")), a("ger:OFF"),
+                        List.of(AUDIO_GER, SUB_GER_FORCED),
+                        Map.ofEntries(on(AUDIO_GER), on(SUB_GER_FORCED)),
+                        Map.ofEntries(),
+                        Map.ofEntries(),
+                        Map.ofEntries()
+                ),
+                Arguments.of(
+                        arr(a("ger:ger")), a("ger:ger"),
+                        List.of(AUDIO_GER, SUB_GER, withName(AUDIO_GER, "SDH"), withName(AUDIO_GER, "commentary"), withName(SUB_GER, "Forced")),
+                        Map.ofEntries(on(AUDIO_GER), on(SUB_GER)),
+                        Map.ofEntries(on(withName(SUB_GER, "Forced"))),
+                        Map.ofEntries(on(withName(AUDIO_GER, "commentary"))),
+                        Map.ofEntries(on(withName(AUDIO_GER, "SDH")))
+                ),
+                Arguments.of(
+                        arr(a("ger:OFF")), a("ger:OFF"),
+                        List.of(AUDIO_GER, SUB_GER, withName(AUDIO_GER, "SDH"), withName(AUDIO_GER, "commentary"), withName(SUB_GER, "Forced")),
+                        Map.ofEntries(on(AUDIO_GER), on(withName(SUB_GER, "Forced"))),
+                        Map.ofEntries(on(withName(SUB_GER, "Forced"))),
+                        Map.ofEntries(on(withName(AUDIO_GER, "commentary"))),
+                        Map.ofEntries(on(withName(AUDIO_GER, "SDH")))
+                ),
+                Arguments.of(
+                        arr(a("ger:eng")), null,
+                        List.of(AUDIO_GER, SUB_GER, withName(AUDIO_GER, "SDH"), withName(AUDIO_GER, "commentary"), withName(SUB_GER, "Forced")),
+                        Map.ofEntries(),
+                        Map.ofEntries(on(withName(SUB_GER, "Forced"))),
+                        Map.ofEntries(on(withName(AUDIO_GER, "commentary"))),
+                        Map.ofEntries(on(withName(AUDIO_GER, "SDH")))
+                )
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource("process")
+    void process(AttributeConfig[] attributeConfigs, AttributeConfig expectedMatch,
+                 List<TrackAttributes> tracks,
+                 Map<TrackAttributes, Boolean> defaultExp,
+                 Map<TrackAttributes, Boolean> forcedExp,
+                 Map<TrackAttributes, Boolean> commentaryExp,
+                 Map<TrackAttributes, Boolean> hearingImpairedExp) {
+        InputConfig config = new InputConfig();
+        config.setThreads(1);
+        config.setSafeMode(true);
+        config.setAttributeConfig(attributeConfigs);
+        FileInfo fileInfo = new FileInfo(new File(TEST_DIR));
+        fileInfo.addTracks(tracks);
+        FileProcessor fileProcessor = spy(FileProcessor.class);
+        doReturn(fileInfo).when(fileProcessor).readAttributes(any());
+        AttributeChangeProcessor attributeChangeProcessor = new AttributeChangeProcessor(new String[]{"pref"}, Set.of("forced"), Set.of("commentary"), Set.of("SDH"));
+        LastExecutionHandler lastExecutionHandler = new LastExecutionHandler("");
+        SingleFileAttributeUpdater underTest = new SingleFileAttributeUpdater(config, fileProcessor, attributeChangeProcessor, lastExecutionHandler);
+
+        underTest.process(fileInfo.getFile());
+
+        assertEquals(expectedMatch, fileInfo.getMatchedConfig());
+        assertEquals(fileInfo.getChanges().getDefaultTrack().size(), defaultExp.size());
+        defaultExp.forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getDefaultTrack().get(key), "Default track flag"));
+
+        assertEquals(fileInfo.getChanges().getForcedTrack().size(), forcedExp.size());
+        forcedExp.forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getForcedTrack().get(key), "Forced track flag"));
+
+        assertEquals(fileInfo.getChanges().getCommentaryTrack().size(), commentaryExp.size());
+        commentaryExp.forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getCommentaryTrack().get(key), "Commentary track flag"));
+
+        assertEquals(fileInfo.getChanges().getHearingImpairedTrack().size(), hearingImpairedExp.size());
+        hearingImpairedExp.forEach((key, val) -> assertEquals(val, fileInfo.getChanges().getHearingImpairedTrack().get(key), "Hearing Impaired track flag"));
+    }
+}

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/validation/ValidationExecutionStrategyTest.java

@@ -12,7 +12,6 @@ import java.io.StringWriter;
 import java.util.stream.Stream;
 
 import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.PathUtils.*;
-import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.TestUtil.args;
 import static org.junit.jupiter.api.Assertions.*;
 
 class ValidationExecutionStrategyTest {
@@ -24,7 +23,7 @@ class ValidationExecutionStrategyTest {
                 .setExecutionStrategy(new ValidationExecutionStrategy())
                 .parseArgs("-a", "ger:ger", "-m", TEST_MKVTOOLNIX_DIR, TEST_FILE);
 
-        assertEquals(TEST_FILE, underTest.getConfig().getLibraryPath().getPath().replace("\\", "/"));
+        assertEquals(TEST_FILE, underTest.getConfig().getLibraryPath()[0].getPath().replace("\\", "/"));
         assertEquals(TEST_MKVTOOLNIX_DIR, underTest.getConfig().getMkvToolNix().getPath().replace("\\", "/"));
     }
 
@@ -32,6 +31,7 @@ class ValidationExecutionStrategyTest {
         return Stream.of(
                 Arguments.of(new String[]{"-a", "jpn:ger"}, "Error: Missing required argument(s): <libraryPath>"),
                 Arguments.of(new String[]{"/arstarstarst"}, "libraryPath does not exist"),
+                Arguments.of(new String[]{TEST_DIR, "/arstarstarst"}, "libraryPath does not exist"),
                 Arguments.of(new String[]{"/arstarstarst", "-a",}, "Missing required parameter for option '--attribute-config' at index 0 (<attributeConfig>)"),
                 Arguments.of(new String[]{"/arstarstarst", "-a", "jpn:ger"}, "libraryPath does not exist"),
                 Arguments.of(new String[]{"/arstarstarst", "-m"}, "Missing required parameter for option '--mkvtoolnix' (<mkvToolNix>)"),

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/util/DateUtilsTest.java

@@ -1,23 +0,0 @@
-package at.pcgamingfreaks.mkvaudiosubtitlechanger.util;
-
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.Test;
-
-import java.util.Date;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-@Disabled
-class DateUtilsTest {
-
-    @Test
-    void convert() {
-        Date expectedDate = new Date(0);
-        String expectedString = "01.01.1970-01:00:00";
-
-        assertEquals(expectedDate, DateUtils.convert(0));
-        assertEquals(expectedDate, DateUtils.convert(expectedString, expectedDate));
-        assertEquals(expectedDate, DateUtils.convert("1234;15", expectedDate));
-        assertEquals(expectedString, DateUtils.convert(expectedDate));
-    }
-}

src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/util/TrackAttributeUtil.java

@@ -1,9 +1,12 @@
 package at.pcgamingfreaks.mkvaudiosubtitlechanger.util;
 
+import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.AttributeConfig;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.TrackAttributes;
 import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.TrackType;
 
-public class FileInfoTestUtil {
+import java.util.Map;
+
+public class TrackAttributeUtil {
     public static final TrackAttributes AUDIO_GER = new TrackAttributes(0, "ger", "", false, false, false, false, TrackType.AUDIO);
     public static final TrackAttributes AUDIO_ENG = new TrackAttributes(1, "eng", "", false, false, false, false, TrackType.AUDIO);
     public static final TrackAttributes AUDIO_GER_DEFAULT = new TrackAttributes(0, "ger", "", true, false, false, false, TrackType.AUDIO);
@@ -27,4 +30,22 @@ public class FileInfoTestUtil {
     public static TrackAttributes withName(TrackAttributes track, String trackName) {
         return new TrackAttributes(track.id(), track.language(), trackName, track.defaultt(), track.forced(), track.commentary(), track.hearingImpaired(), track.type());
     }
+
+    public static AttributeConfig[] arr(AttributeConfig... configs) {
+        return configs;
+    }
+
+    public static AttributeConfig a(String config) {
+        String[] split = config.split(":");
+        return new AttributeConfig(split[0], split[1]);
+    }
+
+    public static Map.Entry<TrackAttributes, Boolean> on(TrackAttributes track) {
+        return Map.entry(track, true);
+    }
+
+    public static Map.Entry<TrackAttributes, Boolean> off(TrackAttributes track) {
+        return Map.entry(track, false);
+    }
+
 }