fixed validity check for subfield codes, changed MarcGenerator close() to flush() method, fixes for sonarqube, update to gradle 4.4

build.gradle

@@ -64,13 +64,15 @@ test {
 }
 
 asciidoctor {
-    backends 'html5'
+    attributes toc: 'left',
-    separateOutputDirs = false
+            doctype: 'book',
-    attributes 'source-highlighter': 'coderay',
+            icons: 'font',
-            toc                 : '',
+            encoding: 'utf-8',
-            idprefix            : '',
+            sectlink: true,
-            idseparator         : '-',
+            sectanchors: true,
-            stylesheet: "${projectDir}/src/docs/asciidoc/css/foundation.css"
+            linkattrs: true,
+            imagesdir: 'img',
+            'source-highlighter': 'coderay'
 }
 
 javadoc {

gradle.properties

@@ -1,6 +1,6 @@
 group = org.xbib
 name = marc
-version = 1.0.17
+version = 1.0.18
 
 xbib-content.version = 1.0.7
 xbib-bibliographic-character-sets.version = 1.0.0

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Dec 05 21:14:54 CET 2017
+#Thu Dec 14 12:16:56 CET 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.3.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

src/docs/asciidoc/index.adoc

@@ -5,10 +5,8 @@ Version 1.0
 :toc: preamble
 :toclevels: 4
 :!toc-title: Content
-:experimental:
 :description: MARC bibliographic data processing
 :keywords: MARC, Java,  bibliographic data processing
-:icons: font
 
 == Introduction
 

src/main/java/org/xbib/marc/Marc.java

@@ -314,7 +314,7 @@ public final class Marc {
                 count++;
             }
             stream.close();
-            builder.marcGenerator.close();
+            builder.marcGenerator.flush();
             if (withCollection) {
                 marcListener.endCollection();
                 if (marcListener instanceof ContentHandler) {
@@ -384,7 +384,7 @@ public final class Marc {
                 l.incrementAndGet();
             });
             stream.close();
-            builder.marcGenerator.close();
+            builder.marcGenerator.flush();
             if (withCollection) {
                 marcRecordListener.endCollection();
                 if (marcRecordListener instanceof ContentHandler) {
@@ -567,7 +567,7 @@ public final class Marc {
                 while ((chunk = stream.readChunk()) != null) {
                     marcGenerator.chunk(chunk);
                 }
-                marcGenerator.close();
+                marcGenerator.flush();
             } finally {
                 builder.getInputStream().close();
             }
@@ -1100,18 +1100,19 @@ public final class Marc {
                 @Override
                 public boolean hasNext() {
                     try {
-                        setMarcRecord(null);
+                        MarcRecord record;
+                        record(null);
                         Chunk<byte[], BytesReference> chunk;
                         while ((chunk = stream.readChunk()) != null) {
                             marcGenerator.chunk(chunk);
-                            MarcRecord marcRecord = getMarcRecord();
+                            record = getMarcRecord();
-                            if (marcRecord != null) {
+                            if (record != null) {
                                 return true;
                             }
                         }
-                        marcGenerator.close();
+                        marcGenerator.flush();
-                        MarcRecord marcRecord = getMarcRecord();
+                        record = getMarcRecord();
-                        if (marcRecord != null) {
+                        if (record != null) {
                             return true;
                         }
                     } catch (IOException e) {
@@ -1122,11 +1123,11 @@ public final class Marc {
 
                 @Override
                 public MarcRecord next() {
-                    MarcRecord marcRecord = getMarcRecord();
+                    MarcRecord record = getMarcRecord();
-                    if (marcRecord == null) {
+                    if (record == null) {
                         throw new NoSuchElementException();
                     }
-                    return marcRecord;
+                    return record;
                 }
             };
         }
@@ -1158,10 +1159,6 @@ public final class Marc {
             return this;
         }
 
-        private void setMarcRecord(MarcRecord marcRecord) {
-            this.marcRecord = marcRecord;
-        }
-
         private MarcRecord getMarcRecord() {
             return marcRecord;
         }

src/main/java/org/xbib/marc/MarcField.java

@@ -19,8 +19,12 @@ package org.xbib.marc;
 import org.xbib.marc.dialects.mab.MabSubfieldControl;
 import org.xbib.marc.label.RecordLabel;
 
+import java.util.Arrays;
+import java.util.Deque;
+import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.ListIterator;
+import java.util.Set;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
@@ -39,6 +43,21 @@ public class MarcField implements Comparable<MarcField> {
 
     private static final String BLANK_STRING = " ";
 
+    private static final Set<Character> ASCII_GRAPHICS = new HashSet<>(Arrays.asList(
+            '\u0020', '\u0021', '\u0022', '\u0023', '\u0024', '\u0025', '\u0026', '\'',
+            '\u0028', '\u0029', '\u002A', '\u002B', '\u002C', '\u002D', '\u002E', '\u002F',
+            '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+            '\u003A', '\u003B', '\u003C', '\u003D', '\u003E', '\u003F', '\u0040',
+            'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
+            'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
+            'U', 'V', 'W', 'X', 'Y', 'Z',
+            '\u005B', '\\', '\u005D', '\u005E', '\u005F', '\u0060',
+            'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
+            'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
+            'u', 'v', 'w', 'x', 'y', 'z',
+            '\u007B', '\u007C', '\u007D', '\u007E'
+            ));
+
     private final String tag;
 
     private final String indicator;
@@ -51,12 +70,12 @@ public class MarcField implements Comparable<MarcField> {
 
     private final String subfieldIds;
 
-    private final LinkedList<Subfield> subfields;
+    private final Deque<Subfield> subfields;
 
     private final boolean iscontrol;
 
     private MarcField(String tag, String indicator, int position, int length,
-                      String value, LinkedList<Subfield> subfields, String subfieldIds,
+                      String value, Deque<Subfield> subfields, String subfieldIds,
                       boolean iscontrol) {
         this.tag = tag;
         this.indicator = indicator;
@@ -120,7 +139,7 @@ public class MarcField implements Comparable<MarcField> {
      * Return the subfields associated with this MARC field.
      * @return a list of MARC subfields
      */
-    public LinkedList<Subfield> getSubfields() {
+    public Deque<Subfield> getSubfields() {
         return subfields;
     }
 
@@ -129,7 +148,7 @@ public class MarcField implements Comparable<MarcField> {
      * @param subfieldId subfield ID
      * @return list of subfields
      */
-    public LinkedList<Subfield> getSubfield(String subfieldId) {
+    public Deque<Subfield> getSubfield(String subfieldId) {
         return subfields.stream()
                 .filter(subfield -> subfield.getId().equals(subfieldId))
                 .collect(Collectors.toCollection(LinkedList::new));
@@ -144,8 +163,8 @@ public class MarcField implements Comparable<MarcField> {
     }
 
     public String getFirstSubfieldValue(String subfieldId) {
-        LinkedList<Subfield> list = getSubfield(subfieldId);
+        Deque<Subfield> deque = getSubfield(subfieldId);
-        return list.isEmpty() ? null : list.getFirst().getValue();
+        return deque.isEmpty() ? null : deque.getFirst().getValue();
     }
 
     /**
@@ -157,8 +176,8 @@ public class MarcField implements Comparable<MarcField> {
     }
 
     public String getLastSubfieldValue(String subfieldId) {
-        LinkedList<Subfield> list = getSubfield(subfieldId);
+        Deque<Subfield> deque = getSubfield(subfieldId);
-        return list.isEmpty() ? null : list.getLast().getValue();
+        return deque.isEmpty() ? null : deque.getLast().getValue();
     }
 
     /**
@@ -229,13 +248,7 @@ public class MarcField implements Comparable<MarcField> {
         }
         boolean b = true;
         for (int i = 0; i < subfieldIds.length(); i++) {
-            b = subfieldIds.charAt(i) == ' '
+            b = ASCII_GRAPHICS.contains(subfieldIds.charAt(i));
-                    || (subfieldIds.charAt(i) >= '0' && subfieldIds.charAt(i) <= '9')
-                    || (subfieldIds.charAt(i) >= 'a' && subfieldIds.charAt(i) <= 'z')
-                    || (subfieldIds.charAt(i) >= 'A' && subfieldIds.charAt(i) <= 'Z') // can appear in german MARC
-                    || subfieldIds.charAt(i) == '$' // can appear in german MARC
-                    || subfieldIds.charAt(i) == '=' // can appear in german MARC
-                    ;
             if (!b) {
                 break;
             }

src/main/java/org/xbib/marc/MarcFieldAdapter.java

@@ -22,25 +22,31 @@ package org.xbib.marc;
 public class MarcFieldAdapter implements  MarcListener {
     @Override
     public void beginCollection() {
+        // empty by design
     }
 
     @Override
     public void beginRecord(String format, String type) {
+        // empty by design
     }
 
     @Override
     public void leader(String label) {
+        // empty by design
     }
 
     @Override
     public void field(MarcField field) {
+        // empty by design
     }
 
     @Override
     public void endRecord() {
+        // empty by design
     }
 
     @Override
     public void endCollection() {
+        // empty by design
     }
 }

src/main/java/org/xbib/marc/MarcGenerator.java

@@ -29,7 +29,6 @@ import org.xbib.marc.transformer.MarcTransformer;
 import org.xbib.marc.transformer.field.MarcFieldTransformers;
 import org.xbib.marc.transformer.value.MarcValueTransformers;
 
-import java.io.Closeable;
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.util.LinkedList;
@@ -38,7 +37,7 @@ import java.util.List;
 /**
  * This chunk listener interprets the chunks from a stream and generates MARC events to a given MARC listener.
  */
-public class MarcGenerator implements ChunkListener<byte[], BytesReference>, Closeable {
+public class MarcGenerator implements ChunkListener<byte[], BytesReference> {
 
     private String format;
 
@@ -180,7 +179,8 @@ public class MarcGenerator implements ChunkListener<byte[], BytesReference>, Clo
                                 builder.indicator(data.substring(0, pos));
                                 if (pos < data.length()) {
                                     builder.value(this.data.substring(pos));
-                                }                            }
+                                }
+                            }
                             found = true;
                             break;
                         } else if (directory.containsKey(position - offset)) {
@@ -221,7 +221,7 @@ public class MarcGenerator implements ChunkListener<byte[], BytesReference>, Clo
      * This method will emit the last record, if not emitted already.
      * Useful if chunk streams have no closing record separator.
      */
-    public void close() throws IOException {
+    public void flush() {
         if (position > 0) {
             emitMarcRecord();
         }

src/main/java/org/xbib/marc/MarcWriter.java

@@ -57,7 +57,7 @@ public class MarcWriter extends MarcContentHandler implements Flushable, Closeab
      * @param charset the character set
      * @throws IOException if writer can not be created
      */
-    public MarcWriter(OutputStream out, Charset charset) throws IOException {
+    public MarcWriter(OutputStream out, Charset charset) {
         this(out, charset, DEFAULT_BUFFER_SIZE);
     }
 
@@ -68,7 +68,7 @@ public class MarcWriter extends MarcContentHandler implements Flushable, Closeab
      * @param buffersize the buffer size writing to the underlying output stream
      * @throws IOException if writer can not be created
      */
-    public MarcWriter(OutputStream out, Charset charset, int buffersize) throws IOException {
+    public MarcWriter(OutputStream out, Charset charset, int buffersize) {
         this.out = new SeparatorOutputStream(out, buffersize);
         this.charset = charset;
         this.bytesStreamOutput = new BytesStreamOutput();

src/main/java/org/xbib/marc/dialects/mab/MabSubfieldControl.java

@@ -16,6 +16,9 @@ public class MabSubfieldControl {
         FIELDS.put("856", 2);
     }
 
+    private MabSubfieldControl() {
+    }
+
     public static Integer getSubfieldIdLen(String tag) {
         return FIELDS.getOrDefault(tag, 0);
     }

src/main/java/org/xbib/marc/json/MarcJsonWriter.java

@@ -24,7 +24,15 @@ import org.xbib.marc.label.RecordLabel;
 import org.xbib.marc.transformer.value.MarcValueTransformers;
 import org.xbib.marc.xml.MarcContentHandler;
 
-import java.io.*;
+import java.io.BufferedOutputStream;
+import java.io.BufferedWriter;
+import java.io.Closeable;
+import java.io.Flushable;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.UncheckedIOException;
+import java.io.Writer;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Paths;
@@ -97,23 +105,23 @@ public class MarcJsonWriter extends MarcContentHandler implements Flushable, Clo
      */
     private boolean top;
 
-    public MarcJsonWriter(OutputStream out) throws IOException {
+    public MarcJsonWriter(OutputStream out) {
         this(out, Style.ARRAY);
     }
 
-    public MarcJsonWriter(OutputStream out, Style style) throws IOException {
+    public MarcJsonWriter(OutputStream out, Style style) {
         this(out, DEFAULT_BUFFER_SIZE, style);
     }
 
-    public MarcJsonWriter(OutputStream out, int bufferSize, Style style) throws IOException {
+    public MarcJsonWriter(OutputStream out, int bufferSize, Style style) {
         this(new OutputStreamWriter(out, StandardCharsets.UTF_8), style, bufferSize);
     }
 
-    public MarcJsonWriter(Writer writer) throws IOException {
+    public MarcJsonWriter(Writer writer) {
         this(writer, Style.ARRAY, DEFAULT_BUFFER_SIZE);
     }
 
-    public MarcJsonWriter(Writer writer, Style style, int bufferSize) throws IOException {
+    public MarcJsonWriter(Writer writer, Style style, int bufferSize) {
         this.writer = new BufferedWriter(writer, bufferSize);
         this.bufferSize = bufferSize;
         this.style = style;

src/main/java/org/xbib/marc/tools/MarcTool.java

@@ -45,7 +45,7 @@ public class MarcTool {
     private String stylesheet = null;
     private String result = null;
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) {
         MarcTool marcTool = new MarcTool();
         marcTool.parse(args);
         System.exit(marcTool.run());
@@ -99,8 +99,7 @@ public class MarcTool {
         if (mode == null) {
             mode = "marc2xml";
         }
-        switch (mode) {
+        if ("marc2xml".equals(mode)) {
-            case "marc2xml": {
             try (InputStream in = Files.newInputStream(Paths.get(input));
                  MarcXchangeWriter writer = new MarcXchangeWriter(Files.newBufferedWriter(Paths.get(output)), true)) {
                 Marc.Builder builder = Marc.builder()
@@ -119,8 +118,7 @@ public class MarcTool {
                 return 1;
             }
             return 0;
-            }
+        } else {
-            default: {
             String help = "Usage: " + getClass().getName()
                     + " --mode [marc2xml] set operation mode\n"
                     + " --input <path> \n"
@@ -133,5 +131,4 @@ public class MarcTool {
             return 0;
         }
     }
-    }
 }

src/main/java/org/xbib/marc/transformer/field/MarcFieldTransformer.java

@@ -21,6 +21,7 @@ import static org.xbib.marc.transformer.field.MarcFieldTransformer.Operator.HEAD
 import org.xbib.marc.MarcField;
 
 import java.util.Collection;
+import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.logging.Level;
@@ -131,12 +132,13 @@ public class MarcFieldTransformer extends LinkedHashMap<String, MarcField> {
                     builder.subfield(subfield.getId(), subfield.getValue());
                 }
             } else {
-                // map subfields
+                // transform subfields
-                for (int i = 0; i < marcField.getSubfields().size(); i++) {
+                Iterator<MarcField.Subfield> subfields = marcField.getSubfields().iterator();
-                    if (i < newMarcField.getSubfields().size()) {
+                Iterator<MarcField.Subfield> newSubfields = newMarcField.getSubfields().iterator();
-                        builder.subfield(newMarcField.getSubfields().get(i).getId(),
+                while (subfields.hasNext() && newSubfields.hasNext()) {
-                                marcField.getSubfields().get(i).getValue());
+                    MarcField.Subfield subfield = subfields.next();
-                    }
+                    MarcField.Subfield newSubfield = newSubfields.next();
+                    builder.subfield(newSubfield.getId(), subfield.getValue());
                 }
             }
         }
@@ -192,11 +194,12 @@ public class MarcFieldTransformer extends LinkedHashMap<String, MarcField> {
         } else {
             // get the correct MARC field to map subfield IDs
             MarcField marcField1 = get(key);
-            for (int i = 0; i < marcField.getSubfields().size(); i++) {
+            Iterator<MarcField.Subfield> subfields = marcField.getSubfields().iterator();
-                if (i < marcField1.getSubfields().size()) {
+            Iterator<MarcField.Subfield> newSubfields = marcField1.getSubfields().iterator();
-                    builder.subfield(marcField1.getSubfields().get(i).getId(),
+            while (subfields.hasNext() && newSubfields.hasNext()) {
-                            marcField.getSubfields().get(i).getValue());
+                MarcField.Subfield subfield = subfields.next();
-                }
+                MarcField.Subfield newSubfield = newSubfields.next();
+                builder.subfield(newSubfield.getId(), subfield.getValue());
             }
         }
         lastBuilt = builder.build();

src/main/java/org/xbib/marc/transformer/value/MarcValueTransformers.java

@@ -25,12 +25,14 @@ import java.util.Map;
  */
 public class MarcValueTransformers {
 
+    private static final String DEFAULT = "_default";
+
     private final Map<String, MarcValueTransformer> marcValueTransformerMap = new HashMap<>();
 
     private final Map<String, String> subfieldMap = new HashMap<>();
 
     public MarcValueTransformers setMarcValueTransformer(MarcValueTransformer transformer) {
-        this.marcValueTransformerMap.put("_default", transformer);
+        this.marcValueTransformerMap.put(DEFAULT, transformer);
         return this;
     }
 
@@ -62,7 +64,7 @@ public class MarcValueTransformers {
             return field;
         }
         final MarcValueTransformer transformer = marcValueTransformerMap.containsKey(key) ?
-                marcValueTransformerMap.get(key) : marcValueTransformerMap.get("_default");
+                marcValueTransformerMap.get(key) : marcValueTransformerMap.get(DEFAULT);
         if (transformer != null) {
             MarcField.Builder builder = MarcField.builder();
             builder.tag(field.getTag()).indicator(field.getIndicator());
@@ -80,7 +82,7 @@ public class MarcValueTransformers {
     }
 
     public String transform(String value) {
-        MarcValueTransformer marcValueTransformer = marcValueTransformerMap.get("_default");
+        MarcValueTransformer marcValueTransformer = marcValueTransformerMap.get(DEFAULT);
         return marcValueTransformer != null ? marcValueTransformer.transform(value) : value;
     }
 }

src/test/java/org/xbib/marc/MarcFieldTest.java

@@ -29,7 +29,7 @@ public class MarcFieldTest extends Assert {
     @Test
     public void testFieldData() {
         MarcField marcField = MarcField.builder().tag("100").indicator("").value("Hello World").build();
-        assertEquals(marcField.getValue(), "Hello World");
+        assertEquals("Hello World", marcField.getValue());
     }
 
     @Test
@@ -159,7 +159,7 @@ public class MarcFieldTest extends Assert {
         MarcField marcField = MarcField.builder()
                 .tag("100")
                 .indicator("0")
-                .subfield("-", null)
+                .subfield("\u007f", null)
                 .build();
         assertFalse(marcField.isSubfieldValid());
     }

src/test/java/org/xbib/marc/MarcRecordTest.java

@@ -92,7 +92,7 @@ public class MarcRecordTest extends Assert {
     @Test
     public void testFilterKeyIterable() throws Exception {
         String s = "summerland.mrc";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             Marc.Builder builder = Marc.builder()
                     .setInputStream(in)
                     .setCharset(Charset.forName("ANSEL"));
@@ -101,13 +101,13 @@ public class MarcRecordTest extends Assert {
                 // single 245 field
                 assertEquals(1, marcRecord.filterKey(Pattern.compile("^245.*")).size());
             }
-        in.close();
+        }
     }
 
     @Test
     public void testFilterKey() throws Exception {
         String s = "summerland.mrc";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             Marc.Builder builder = Marc.builder()
                     .setInputStream(in)
                     .setCharset(Charset.forName("ANSEL"))
@@ -116,26 +116,26 @@ public class MarcRecordTest extends Assert {
             for (MarcRecord marcRecord : builder.iterable()) {
                 assertEquals(1, marcRecord.getFields().size());
             }
-        in.close();
+        }
     }
 
     @Test
     public void testFilterValueIterable() throws Exception {
         String s = "summerland.mrc";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             Marc.Builder builder = Marc.builder()
                     .setInputStream(in)
                     .setCharset(Charset.forName("ANSEL"));
             for (MarcRecord marcRecord : builder.iterable()) {
                 assertEquals(2, marcRecord.filterValue(Pattern.compile(".*?Chabon.*")).size());
             }
-        in.close();
+        }
     }
 
     @Test
     public void testFilterValue() throws Exception {
         String s = "summerland.mrc";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             Marc.Builder builder = Marc.builder()
                     .setInputStream(in)
                     .setCharset(Charset.forName("ANSEL"))
@@ -143,13 +143,13 @@ public class MarcRecordTest extends Assert {
             for (MarcRecord marcRecord : builder.iterable()) {
                 assertEquals(2, marcRecord.getFields().size());
             }
-        in.close();
+        }
     }
 
     @Test
     public void testSequentialIteration() throws Exception {
         String s = "dialects/unimarc/periouni.mrc";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             Marc.Builder builder = Marc.builder()
                     .setInputStream(in).setCharset(StandardCharsets.UTF_8);
             final AtomicInteger count = new AtomicInteger();
@@ -157,21 +157,21 @@ public class MarcRecordTest extends Assert {
             for (MarcRecord marcRecord : builder.iterable()) {
                 count.incrementAndGet();
             }
-        in.close();
             assertEquals(3064, count.get());
         }
+    }
 
     @Test
     public void testRecordStream() throws Exception {
         String s = "dialects/unimarc/periouni.mrc";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             Marc.Builder builder = Marc.builder()
                     .setInputStream(in)
                     .setCharset(StandardCharsets.UTF_8);
             long count = builder.recordStream().map(r -> r.get("001")).count();
-        in.close();
             assertEquals(3064, count);
         }
+    }
 
     /**
      * Test MarcXchangeWriter as record listener. Result must be the same as with field listener.
@@ -179,7 +179,7 @@ public class MarcRecordTest extends Assert {
     @Test
     public void testIRMARC8AsRecordStream() throws Exception {
         String s = "IRMARC8.bin";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             File file = File.createTempFile(s + ".", ".xml");
             file.deleteOnExit();
             FileOutputStream out = new FileOutputStream(file);
@@ -197,11 +197,12 @@ public class MarcRecordTest extends Assert {
             }
             assertThat(file, CompareMatcher.isIdenticalTo(getClass().getResource(s + ".xml").openStream()));
         }
+    }
 
     @Test
     public void testIRMARC8AsLightweightRecordAdapter() throws Exception {
         String s = "IRMARC8.bin";
-        InputStream in = getClass().getResource(s).openStream();
+        try (InputStream in = getClass().getResource(s).openStream()) {
             File file = File.createTempFile(s + ".", ".xml");
             file.deleteOnExit();
             FileOutputStream out = new FileOutputStream(file);
@@ -221,5 +222,6 @@ public class MarcRecordTest extends Assert {
             }
             assertThat(file, CompareMatcher.isIdenticalTo(getClass().getResource(s + ".xml").openStream()));
         }
+    }
 
 }

src/test/java/org/xbib/marc/dialects/mab/HBZTest.java

@@ -1,5 +1,8 @@
 package org.xbib.marc.dialects.mab;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
 import org.junit.Test;
 import org.xbib.marc.Marc;
 import org.xbib.marc.MarcRecord;
@@ -9,9 +12,6 @@ import java.nio.charset.Charset;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Logger;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
 /**
  *
  */

src/test/java/org/xbib/marc/io/BufferedSeparatorInputStreamTest.java

@@ -89,11 +89,11 @@ public class BufferedSeparatorInputStreamTest {
             listener.chunk(chunk);
         }
         in.close();
-        assertEquals(unitCount, 23);
+        assertEquals(23, unitCount);
-        assertEquals(groupCount, 9);
+        assertEquals(9, groupCount);
-        assertEquals(dataCount, 389);
+        assertEquals(389, dataCount);
-        assertEquals(recordCount, 356);
+        assertEquals(356, recordCount);
-        assertEquals(fileCount, 1);
+        assertEquals(1, fileCount);
     }
 
     @Test