@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 roundTripTest() throws IOException {
// @formatter:off
String bibtexEntry =
"@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();
// write out bibtex string
StringWriter stringWriter = new StringWriter();
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
assertEquals(bibtexEntry, actual);
}
@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 roundTripWithAppendedNewlines() throws IOException {
// @formatter:off
String bibtexEntry =
"@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
+ "}\n\n";
// @formatter:on
// read in bibtex string
ParserResult result = BibtexParser.parse(new StringReader(bibtexEntry));
Collection<BibEntry> entries = result.getDatabase().getEntries();
BibEntry entry = entries.iterator().next();
// write out bibtex string
StringWriter stringWriter = new StringWriter();
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
// Only one appending newline is written by the writer, the rest by FileActions. So, these
// should be removed here.
assertEquals(bibtexEntry.substring(0, bibtexEntry.length() - 1), actual);
}
@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);
}
@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);
}
private String testSingleWrite(String bibtexEntry) throws IOException {
// read in bibtex string
ParserResult result = BibtexParser.parse(new StringReader(bibtexEntry));
Collection<BibEntry> entries = result.getDatabase().getEntries();
BibEntry entry = entries.iterator().next();
// write out bibtex string
StringWriter stringWriter = new StringWriter();
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
assertEquals(bibtexEntry, actual);
return actual;
}
@Test
public void trimFieldContents() throws IOException {
StringWriter stringWriter = new StringWriter();
BibEntry entry = new BibEntry("1234", "article");
entry.setField("note", " some note \t");
writer.write(entry, stringWriter, BibDatabaseMode.BIBTEX);
String actual = stringWriter.toString();
String expected =
OS.NEWLINE
+ "@Article{,"
+ OS.NEWLINE
+ " note = {some note},"
+ OS.NEWLINE
+ "}"
+ OS.NEWLINE;
assertEquals(expected, actual);
}