@Test
public void reformatEntryIfAskedToDoSo() throws Exception {
BibEntry entry = new BibEntry();
entry.setType(BibtexEntryTypes.ARTICLE);
entry.setField("author", "Mr. author");
entry.setParsedSerialization("wrong serialization");
entry.setChanged(false);
database.insertEntry(entry);
SavePreferences preferences = new SavePreferences().withReformatFile(true);
StringSaveSession session =
databaseWriter.savePartOfDatabase(
bibtexContext, Collections.singletonList(entry), preferences);
assertEquals(
OS.NEWLINE
+ "@Article{,"
+ OS.NEWLINE
+ " author = {Mr. author},"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE
+ OS.NEWLINE
+ "@Comment{jabref-meta: databaseType:bibtex;}"
+ OS.NEWLINE,
session.getStringValue());
}
/**
* Checks if the two entries represent the same publication.
*
* @param one BibEntry
* @param two BibEntry
* @return boolean
*/
public static boolean isDuplicate(BibEntry one, BibEntry two, BibDatabaseMode bibDatabaseMode) {
// First check if they are of the same type - a necessary condition:
if (!one.getType().equals(two.getType())) {
return false;
}
EntryType type = EntryTypes.getTypeOrDefault(one.getType(), bibDatabaseMode);
// The check if they have the same required fields:
java.util.List<String> var = type.getRequiredFieldsFlat();
String[] fields = var.toArray(new String[var.size()]);
double[] req;
if (fields == null) {
req = new double[] {0., 0.};
} else {
req = DuplicateCheck.compareFieldSet(fields, one, two);
}
if (Math.abs(req[0] - DuplicateCheck.duplicateThreshold) > DuplicateCheck.DOUBT_RANGE) {
// Far from the threshold value, so we base our decision on the req. fields only
return req[0] >= DuplicateCheck.duplicateThreshold;
}
// Close to the threshold value, so we take a look at the optional fields, if any:
java.util.List<String> optionalFields = type.getOptionalFields();
fields = optionalFields.toArray(new String[optionalFields.size()]);
if (fields != null) {
double[] opt = DuplicateCheck.compareFieldSet(fields, one, two);
double totValue =
((DuplicateCheck.REQUIRED_WEIGHT * req[0] * req[1]) + (opt[0] * opt[1]))
/ ((req[1] * DuplicateCheck.REQUIRED_WEIGHT) + opt[1]);
return totValue >= DuplicateCheck.duplicateThreshold;
}
return req[0] >= DuplicateCheck.duplicateThreshold;
}
@Test
public void writeEntryWithCustomizedTypeAlsoWritesTypeDeclaration() throws Exception {
try {
EntryTypes.addOrModifyCustomEntryType(
new CustomEntryType("customizedType", "required", "optional"), BibDatabaseMode.BIBTEX);
BibEntry entry = new BibEntry();
entry.setType("customizedType");
database.insertEntry(entry);
StringSaveSession session =
databaseWriter.savePartOfDatabase(
bibtexContext, Collections.singletonList(entry), new SavePreferences());
assertEquals(
OS.NEWLINE
+ "@Customizedtype{,"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE
+ OS.NEWLINE
+ "@Comment{jabref-meta: databaseType:bibtex;}"
+ OS.NEWLINE
+ OS.NEWLINE
+ "@Comment{jabref-entrytype: Customizedtype: req[required] opt[optional]}"
+ OS.NEWLINE,
session.getStringValue());
} finally {
EntryTypes.removeAllCustomEntryTypes();
}
}
/**
* Unabbreviate the journal name of the given entry.
*
* @param entry The entry to be treated.
* @param fieldName The field name (e.g. "journal")
* @param ce If the entry is changed, add an edit to this compound.
* @return true if the entry was changed, false otherwise.
*/
public boolean unabbreviate(
BibDatabase database, BibEntry entry, String fieldName, CompoundEdit ce) {
if (!entry.hasField(fieldName)) {
return false;
}
String text = entry.getFieldOptional(fieldName).get();
String origText = text;
if (database != null) {
text = database.resolveForStrings(text);
}
if (!journalAbbreviationRepository.isKnownName(text)) {
return false; // cannot do anything if it is not known
}
if (!journalAbbreviationRepository.isAbbreviatedName(text)) {
return false; // cannot unabbreviate unabbreviated name.
}
Abbreviation abbreviation =
journalAbbreviationRepository.getAbbreviation(text).get(); // must be here
String newText = abbreviation.getName();
entry.setField(fieldName, newText);
ce.addEdit(new UndoableFieldChange(entry, fieldName, origText, newText));
return true;
}
@Test
public void monthFieldSpecialSyntax() throws IOException {
// @formatter:off
String bibtexEntry =
"@Article{test,"
+ OS.NEWLINE
+ " Author = {Foo Bar},"
+ OS.NEWLINE
+ " Month = mar,"
+ OS.NEWLINE
+ " Number = {1}"
+ OS.NEWLINE
+ "}";
// @formatter:on
// read in bibtex string
ParserResult result = BibtexParser.parse(new StringReader(bibtexEntry));
Collection<BibEntry> entries = result.getDatabase().getEntries();
BibEntry entry = entries.iterator().next();
// modify month field
Set<String> fields = entry.getFieldNames();
assertTrue(fields.contains("month"));
assertEquals("#mar#", entry.getFieldOptional("month").get());
// write out bibtex string
StringWriter stringWriter = new StringWriter();
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
assertEquals(bibtexEntry, actual);
}
@Test
public void addSingleGroupToNonemptyBibEntryAppendsToGroupsField() {
entry.setField(FieldName.GROUPS, "some thing");
group.add(entry);
assertEquals(Optional.of("some thing, myExplicitGroup"), entry.getField(FieldName.GROUPS));
}
@Test
public void roundtripWithUserCommentAndEntryChange() throws Exception {
Path testBibtexFile = Paths.get("src/test/resources/testbib/bibWithUserComments.bib");
Charset encoding = StandardCharsets.UTF_8;
ParserResult result =
new BibtexParser(importFormatPreferences)
.parse(Importer.getReader(testBibtexFile, encoding));
BibEntry entry = result.getDatabase().getEntryByKey("1137631").get();
entry.setField("author", "Mr. Author");
SavePreferences preferences =
new SavePreferences().withEncoding(encoding).withSaveInOriginalOrder(true);
BibDatabaseContext context =
new BibDatabaseContext(
result.getDatabase(), result.getMetaData(), new Defaults(BibDatabaseMode.BIBTEX));
StringSaveSession session =
databaseWriter.savePartOfDatabase(context, result.getDatabase().getEntries(), preferences);
try (Scanner scanner =
new Scanner(
Paths.get("src/test/resources/testbib/bibWithUserCommentAndEntryChange.bib"),
encoding.name())) {
assertEquals(scanner.useDelimiter("\\A").next(), session.getStringValue());
}
}
@Test
public void addDuplicateGroupDoesNotChangeGroupsField() throws Exception {
entry.setField(FieldName.GROUPS, "myExplicitGroup");
group.add(entry);
assertEquals(Optional.of("myExplicitGroup"), entry.getField(FieldName.GROUPS));
}
private boolean isAnyFieldSetForSelectedEntry(List<String> fieldnames) {
if (panel.getMainTable().getSelectedRowCount() == 1) {
BibEntry entry = panel.getMainTable().getSelected().get(0);
return !Collections.disjoint(fieldnames, entry.getFieldNames());
}
return false;
}
private void index() {
/* Old version, from when set was a TreeSet.
// The boolean "changing" is true in the situation that an entry is about to change,
// and has temporarily been removed from the entry set in this sorter. So, if we index
// now, we will cause exceptions other places because one entry has been left out of
// the indexed array. Simply waiting foth this to change can lead to deadlocks,
// so we have no other choice than to return without indexing.
if (changing)
return;
*/
synchronized (set) {
// Resort if necessary:
if (changed) {
Collections.sort(set, comp);
changed = false;
}
// Create an array of IDs for quick access, since getIdAt() is called by
// getValueAt() in EntryTableModel, which *has* to be efficient.
int count = set.size();
idArray = new String[count];
entryArray = new BibEntry[count];
int piv = 0;
for (BibEntry entry : set) {
idArray[piv] = entry.getId();
entryArray[piv] = entry;
piv++;
}
}
}
private void parseField(BibEntry entry) throws IOException {
String key = parseTextToken().toLowerCase();
skipWhitespace();
consume('=');
String content = parseFieldContent(key);
if (!content.isEmpty()) {
if (entry.hasField(key)) {
// The following hack enables the parser to deal with multiple
// author or
// editor lines, stringing them together instead of getting just
// one of them.
// Multiple author or editor lines are not allowed by the bibtex
// format, but
// at least one online database exports bibtex like that, making
// it inconvenient
// for users if JabRef didn't accept it.
if (InternalBibtexFields.getFieldExtras(key).contains(FieldProperties.PERSON_NAMES)) {
entry.setField(key, entry.getFieldOptional(key).get() + " and " + content);
} else if (FieldName.KEYWORDS.equals(key)) {
// multiple keywords fields should be combined to one
entry.addKeyword(content, Globals.prefs.get(JabRefPreferences.KEYWORD_SEPARATOR));
}
} else {
entry.setField(key, content);
}
}
}
/**
* Generates a Citation based on the given entry, style, and output format WARNING: the citation
* is generated with JavaScript which may take some time, better call it in outside the main
* Thread
*/
protected static String generateCitation(
BibEntry entry, String style, CitationStyleOutputFormat outputFormat) {
try {
String citeKey = entry.getCiteKeyOptional().orElse("");
BibTeXEntry bibTeXEntry = new BibTeXEntry(new Key(entry.getType()), new Key(citeKey));
for (Map.Entry<String, String> field : entry.getFieldMap().entrySet()) {
String value = UNICODE_TO_LATEX_FORMATTER.format(field.getValue());
bibTeXEntry.addField(new Key(field.getKey()), new DigitStringValue(value));
}
CSLItemData cslItemData = BIBTEX_CONVERTER.toItemData(bibTeXEntry);
Bibliography bibliography =
CSL.makeAdhocBibliography(style, outputFormat.getFormat(), cslItemData);
return bibliography.getEntries()[0];
} catch (IOException | ArrayIndexOutOfBoundsException e) {
LOGGER.error("Could not generate BibEntry citation", e);
return Localization.lang("Cannot generate preview based on selected citation style.");
} catch (TokenMgrException e) {
LOGGER.error("Bad character inside BibEntry", e);
// sadly one cannot easily retrieve the bad char from the TokenMgrError
return new StringBuilder()
.append(Localization.lang("Cannot generate preview based on selected citation style."))
.append(outputFormat == CitationStyleOutputFormat.HTML ? "<br>" : "\n")
.append(Localization.lang("Bad character inside entry"))
.append(outputFormat == CitationStyleOutputFormat.HTML ? "<br>" : "\n")
.append(e.getLocalizedMessage())
.toString();
}
}
@Test
public void testGrammarSearch() {
BibEntry entry = new BibEntry();
entry.addKeyword("one two", ',');
SearchQuery searchQuery = new SearchQuery("keywords=\"one two\"", false, false);
assertTrue(searchQuery.isMatch(entry));
}
@Test
public void testSerialization() throws IOException {
StringWriter stringWriter = new StringWriter();
BibEntry entry = new BibEntry("1234", "article");
// set a required field
entry.setField("author", "Foo Bar");
entry.setField("journal", "International Journal of Something");
// set an optional field
entry.setField("number", "1");
entry.setField("note", "some note");
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
// @formatter:off
String expected =
OS.NEWLINE
+ "@Article{,"
+ OS.NEWLINE
+ " author = {Foo Bar},"
+ OS.NEWLINE
+ " journal = {International Journal of Something},"
+ OS.NEWLINE
+ " number = {1},"
+ OS.NEWLINE
+ " note = {some note},"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE;
// @formatter:on
assertEquals(expected, actual);
}
@Test
public void testGrammarSearchFullEntry() {
BibEntry entry = new BibEntry();
entry.setField(FieldName.TITLE, "systematic review");
SearchQuery searchQuery = new SearchQuery("title=\"systematic review\"", false, false);
assertTrue(searchQuery.isMatch(entry));
}
@Test
public void testSearchingForOpenBraketInBooktitle() {
BibEntry e = new BibEntry(BibtexEntryTypes.INPROCEEDINGS.getName());
e.setField(FieldName.BOOKTITLE, "Super Conference (SC)");
SearchQuery searchQuery = new SearchQuery("booktitle=\"(\"", false, false);
assertTrue(searchQuery.isMatch(e));
}
@Test
public void testSearchMatchesSingleKeyword() {
BibEntry e = new BibEntry(BibtexEntryTypes.INPROCEEDINGS.getName());
e.setField("keywords", "banana, pineapple, orange");
SearchQuery searchQuery = new SearchQuery("anykeyword==pineapple", false, false);
assertTrue(searchQuery.isMatch(e));
}
@Test
// For https://github.com/JabRef/jabref/issues/2334
public void removeDoesNotChangeFieldIfContainsNameAsWord() throws Exception {
entry.setField(FieldName.GROUPS, "myExplicitGroup alternative");
group.remove(entry);
assertEquals(Optional.of("myExplicitGroup alternative"), entry.getField(FieldName.GROUPS));
}
private static BibEntry downloadEntryBibTeX(String id, boolean downloadAbstract) {
try {
URL url =
new URL(
ACMPortalFetcher.START_URL
+ ACMPortalFetcher.BIBTEX_URL
+ id
+ ACMPortalFetcher.BIBTEX_URL_END);
URLConnection connection = url.openConnection();
// set user-agent to avoid being blocked as a crawler
connection.addRequestProperty(
"User-Agent", "Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0");
Collection<BibEntry> items = null;
try (BufferedReader in =
new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
items = BibtexParser.parse(in).getDatabase().getEntries();
} catch (IOException e) {
LOGGER.info("Download of BibTeX information from ACM Portal failed.", e);
}
if ((items == null) || items.isEmpty()) {
return null;
}
BibEntry entry = items.iterator().next();
Thread.sleep(
ACMPortalFetcher.WAIT_TIME); // wait between requests or you will be blocked by ACM
// get abstract
if (downloadAbstract) {
url = new URL(ACMPortalFetcher.START_URL + ACMPortalFetcher.ABSTRACT_URL + id);
String page = Util.getResults(url);
Matcher absM = ACMPortalFetcher.ABSTRACT_PATTERN.matcher(page);
if (absM.find()) {
entry.setField("abstract", absM.group(1).trim());
}
Thread.sleep(
ACMPortalFetcher.WAIT_TIME); // wait between requests or you will be blocked by ACM
}
return entry;
} catch (NoSuchElementException e) {
LOGGER.info(
"Bad Bibtex record read at: "
+ ACMPortalFetcher.BIBTEX_URL
+ id
+ ACMPortalFetcher.BIBTEX_URL_END,
e);
return null;
} catch (MalformedURLException e) {
LOGGER.info("Malformed URL.", e);
return null;
} catch (IOException e) {
LOGGER.info("Cannot connect.", e);
return null;
} catch (InterruptedException ignored) {
return null;
}
}
@Test
public void isMatchedForNormalAndFieldBasedSearchMixed() {
BibEntry entry = new BibEntry();
entry.setType(BibtexEntryTypes.ARTICLE);
entry.setField("author", "asdf");
entry.setField("abstract", "text");
assertTrue(new SearchQuery("text AND author=asdf", true, true).isMatch(entry));
}
@Test
public void testSearchAllFieldsNotForSpecificField() {
BibEntry e = new BibEntry(BibtexEntryTypes.INPROCEEDINGS.getName());
e.setField("title", "Fruity features");
e.setField("keywords", "banana, pineapple, orange");
SearchQuery searchQuery = new SearchQuery("anyfield=fruit and keywords!=banana", false, false);
assertFalse(searchQuery.isMatch(e));
}
private Set<String> getFieldContentAsWords(BibEntry entry) {
if (onlySplitWordsAtSeparator) {
return entry
.getField(searchField)
.map(content -> KeywordList.parse(content, keywordSeparator).toStringList())
.orElse(Collections.emptySet());
} else {
return entry.getFieldAsWords(searchField);
}
}
@Test
public void testIsMatch() {
BibEntry entry = new BibEntry();
entry.setType(BibtexEntryTypes.ARTICLE);
entry.setField("author", "asdf");
assertFalse(new SearchQuery("qwer", true, true).isMatch(entry));
assertTrue(new SearchQuery("asdf", true, true).isMatch(entry));
assertTrue(new SearchQuery("author=asdf", true, true).isMatch(entry));
}
/**
* Check the database to find out whether any of a set of fields are used for any of the entries.
*
* @param database The bib database.
* @param fields The set of fields to look for.
* @return true if at least one of the given fields is set in at least one entry, false otherwise.
*/
private boolean linksFound(BibDatabase database, String[] fields) {
for (BibEntry entry : database.getEntries()) {
for (String field : fields) {
if (entry.getField(field) != null) {
return true;
}
}
}
return false;
}
private static int compareSingleField(String field, BibEntry one, BibEntry two) {
String s1 = one.getField(field);
String s2 = two.getField(field);
if (s1 == null) {
if (s2 == null) {
return EMPTY_IN_BOTH;
}
return EMPTY_IN_ONE;
} else if (s2 == null) {
return EMPTY_IN_TWO;
}
if ("author".equals(field) || "editor".equals(field)) {
// Specific for name fields.
// Harmonise case:
String auth1 =
AuthorList.fixAuthor_lastNameOnlyCommas(s1, false).replace(" and ", " ").toLowerCase();
String auth2 =
AuthorList.fixAuthor_lastNameOnlyCommas(s2, false).replace(" and ", " ").toLowerCase();
double similarity = DuplicateCheck.correlateByWords(auth1, auth2);
if (similarity > 0.8) {
return EQUAL;
}
return NOT_EQUAL;
} else if ("pages".equals(field)) {
// Pages can be given with a variety of delimiters, "-", "--", " - ", " -- ".
// We do a replace to harmonize these to a simple "-":
// After this, a simple test for equality should be enough:
s1 = s1.replaceAll("[- ]+", "-");
s2 = s2.replaceAll("[- ]+", "-");
if (s1.equals(s2)) {
return EQUAL;
}
return NOT_EQUAL;
} else if ("journal".equals(field)) {
// We do not attempt to harmonize abbreviation state of the journal names,
// but we remove periods from the names in case they are abbreviated with
// and without dots:
s1 = s1.replace(".", "").toLowerCase();
s2 = s2.replace(".", "").toLowerCase();
double similarity = DuplicateCheck.correlateByWords(s1, s2);
if (similarity > 0.8) {
return EQUAL;
}
return NOT_EQUAL;
} else {
s1 = s1.toLowerCase();
s2 = s2.toLowerCase();
double similarity = DuplicateCheck.correlateByWords(s1, s2);
if (similarity > 0.8) {
return EQUAL;
}
return NOT_EQUAL;
}
}
@Test
public void testEntryTypeChange() throws IOException {
// @formatter:off
String expected =
OS.NEWLINE
+ "@Article{test,"
+ OS.NEWLINE
+ " author = {BlaBla},"
+ OS.NEWLINE
+ " journal = {International Journal of Something},"
+ OS.NEWLINE
+ " number = {1},"
+ OS.NEWLINE
+ " note = {some note},"
+ OS.NEWLINE
+ " howpublished = {asdf},"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE;
// @formatter:on
// read in bibtex string
ParserResult result = BibtexParser.parse(new StringReader(expected));
Collection<BibEntry> entries = result.getDatabase().getEntries();
BibEntry entry = entries.iterator().next();
// modify entry
entry.setType("inproceedings");
// write out bibtex string
StringWriter stringWriter = new StringWriter();
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
// @formatter:off
String expectedNewEntry =
OS.NEWLINE
+ "@InProceedings{test,"
+ OS.NEWLINE
+ " author = {BlaBla},"
+ OS.NEWLINE
+ " number = {1},"
+ OS.NEWLINE
+ " note = {some note},"
+ OS.NEWLINE
+ " howpublished = {asdf},"
+ OS.NEWLINE
+ " journal = {International Journal of Something},"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE;
// @formatter:on
assertEquals(expectedNewEntry, actual);
}
@Test
public void roundTripWithCamelCasingInTheOriginalEntryAndResultInLowerCase() throws IOException {
// @formatter:off
String bibtexEntry =
OS.NEWLINE
+ "@Article{test,"
+ OS.NEWLINE
+ " Author = {Foo Bar},"
+ OS.NEWLINE
+ " Journal = {International Journal of Something},"
+ OS.NEWLINE
+ " Note = {some note},"
+ OS.NEWLINE
+ " Number = {1},"
+ OS.NEWLINE
+ " HowPublished = {asdf},"
+ OS.NEWLINE
+ "}";
// @formatter:on
// read in bibtex string
ParserResult result = BibtexParser.parse(new StringReader(bibtexEntry));
Collection<BibEntry> entries = result.getDatabase().getEntries();
BibEntry entry = entries.iterator().next();
// modify entry
entry.setField("author", "BlaBla");
// write out bibtex string
StringWriter stringWriter = new StringWriter();
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
// @formatter:off
String expected =
OS.NEWLINE
+ "@Article{test,"
+ OS.NEWLINE
+ " author = {BlaBla},"
+ OS.NEWLINE
+ " journal = {International Journal of Something},"
+ OS.NEWLINE
+ " number = {1},"
+ OS.NEWLINE
+ " note = {some note},"
+ OS.NEWLINE
+ " howpublished = {asdf},"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE;
// @formatter:on
assertEquals(expected, actual);
}
/**
* Will check if the current library uses any entry types from another mode. For example it will
* warn the user if he uses entry types defined for Biblatex inside a BibTeX library.
*/
@Override
public List<IntegrityMessage> check(BibEntry entry) {
if (EntryTypes.isExclusiveBibLatex(entry.getType())) {
return Collections.singletonList(
new IntegrityMessage(
Localization.lang(
"Entry type %0 is only defined for Biblatex but not for BibTeX", entry.getType()),
entry,
"bibtexkey"));
}
return Collections.emptyList();
}
@Override
public Optional<URL> findFullText(BibEntry entry) throws IOException {
Objects.requireNonNull(entry);
String stampString = "";
// Try URL first -- will primarily work for entries from the old IEEE search
Optional<String> urlString = entry.getField(FieldName.URL);
if (urlString.isPresent()) {
// Is the URL a direct link to IEEE?
Matcher matcher = STAMP_PATTERN.matcher(urlString.get());
if (matcher.find()) {
// Found it
stampString = matcher.group(1);
}
}
// If not, try DOI
if (stampString.isEmpty()) {
Optional<DOI> doi = entry.getField(FieldName.DOI).flatMap(DOI::build);
if (doi.isPresent()
&& doi.get().getDOI().startsWith(IEEE_DOI)
&& doi.get().getURI().isPresent()) {
// Download the HTML page from IEEE
String resolvedDOIPage =
new URLDownload(doi.get().getURI().get().toURL())
.downloadToString(StandardCharsets.UTF_8);
// Try to find the link
Matcher matcher = STAMP_PATTERN.matcher(resolvedDOIPage);
if (matcher.find()) {
// Found it
stampString = matcher.group(1);
}
}
}
// Any success?
if (stampString.isEmpty()) {
return Optional.empty();
}
// Download the HTML page containing a frame with the PDF
String framePage =
new URLDownload(BASE_URL + stampString).downloadToString(StandardCharsets.UTF_8);
// Try to find the direct PDF link
Matcher matcher = PDF_PATTERN.matcher(framePage);
if (matcher.find()) {
// The PDF was found
LOGGER.debug("Full text document found on IEEE Xplore");
return Optional.of(new URL(matcher.group(1)));
}
return Optional.empty();
}
@Test
public void roundTripWithPrecedingCommentAndModificationTest() throws IOException {
// @formatter:off
String bibtexEntry =
"% Some random comment that should stay here"
+ OS.NEWLINE
+ "@Article{test,"
+ OS.NEWLINE
+ " Author = {Foo Bar},"
+ OS.NEWLINE
+ " Journal = {International Journal of Something},"
+ OS.NEWLINE
+ " Note = {some note},"
+ OS.NEWLINE
+ " Number = {1}"
+ OS.NEWLINE
+ "}";
// @formatter:on
// read in bibtex string
ParserResult result = BibtexParser.parse(new StringReader(bibtexEntry));
Collection<BibEntry> entries = result.getDatabase().getEntries();
BibEntry entry = entries.iterator().next();
// change the entry
entry.setField("author", "John Doe");
// write out bibtex string
StringWriter stringWriter = new StringWriter();
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
// @formatter:off
String expected =
"% Some random comment that should stay here"
+ OS.NEWLINE
+ OS.NEWLINE
+ "@Article{test,"
+ OS.NEWLINE
+ " author = {John Doe},"
+ OS.NEWLINE
+ " journal = {International Journal of Something},"
+ OS.NEWLINE
+ " number = {1},"
+ OS.NEWLINE
+ " note = {some note},"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE;
// @formatter:on
assertEquals(expected, actual);
}
