/*
- * Sone - SoneTextParserTest.java - Copyright © 2011 David Roden
+ * Sone - SoneTextParserTest.java - Copyright © 2011–2015 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
import java.io.IOException;
import java.io.StringReader;
+import java.util.Arrays;
+import java.util.Collection;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.data.impl.IdOnlySone;
+import net.pterodactylus.sone.database.SoneProvider;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
import junit.framework.TestCase;
/**
*/
public class SoneTextParserTest extends TestCase {
+ //
+ // ACTIONS
+ //
+
/**
* Tests basic plain-text operation of the parser.
*
* @throws IOException
* if an I/O error occurs
*/
+ @SuppressWarnings("static-method")
public void testPlainText() throws IOException {
SoneTextParser soneTextParser = new SoneTextParser(null, null);
Iterable<Part> parts;
- StringBuilder text = new StringBuilder();
/* check basic operation. */
- text.setLength(0);
parts = soneTextParser.parse(null, new StringReader("Test."));
assertNotNull("Parts", parts);
- for (Part part : parts) {
- assertTrue("Part is PlainTextPart", part instanceof PlainTextPart);
- text.append(((PlainTextPart) part).getText());
- }
- assertEquals("Part Text", "Test.", text.toString());
+ assertEquals("Part Text", "Test.", convertText(parts, PlainTextPart.class));
/* check empty lines at start and end. */
- text.setLength(0);
parts = soneTextParser.parse(null, new StringReader("\nTest.\n\n"));
assertNotNull("Parts", parts);
- for (Part part : parts) {
- assertTrue("Part is PlainTextPart", part instanceof PlainTextPart);
- text.append(((PlainTextPart) part).getText());
- }
- assertEquals("Part Text", "Test.", text.toString());
+ assertEquals("Part Text", "Test.", convertText(parts, PlainTextPart.class));
/* check duplicate empty lines in the text. */
- text.setLength(0);
parts = soneTextParser.parse(null, new StringReader("\nTest.\n\n\nTest."));
assertNotNull("Parts", parts);
+ assertEquals("Part Text", "Test.\n\nTest.", convertText(parts, PlainTextPart.class));
+ }
+
+ /**
+ * Tests parsing of KSK links.
+ *
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ @SuppressWarnings("static-method")
+ public void testKSKLinks() throws IOException {
+ SoneTextParser soneTextParser = new SoneTextParser(null, null);
+ Iterable<Part> parts;
+
+ /* check basic links. */
+ parts = soneTextParser.parse(null, new StringReader("KSK@gpl.txt"));
+ assertNotNull("Parts", parts);
+ assertEquals("Part Text", "[KSK@gpl.txt|gpl.txt|gpl.txt]", convertText(parts, FreenetLinkPart.class));
+
+ /* check embedded links. */
+ parts = soneTextParser.parse(null, new StringReader("Link is KSK@gpl.txt\u200b."));
+ assertNotNull("Parts", parts);
+ assertEquals("Part Text", "Link is [KSK@gpl.txt|gpl.txt|gpl.txt]\u200b.", convertText(parts, PlainTextPart.class, FreenetLinkPart.class));
+
+ /* check embedded links and line breaks. */
+ parts = soneTextParser.parse(null, new StringReader("Link is KSK@gpl.txt\nKSK@test.dat\n"));
+ assertNotNull("Parts", parts);
+ assertEquals("Part Text", "Link is [KSK@gpl.txt|gpl.txt|gpl.txt]\n[KSK@test.dat|test.dat|test.dat]", convertText(parts, PlainTextPart.class, FreenetLinkPart.class));
+ }
+
+ /**
+ * Test case for a bug that was discovered in 0.6.7.
+ *
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ @SuppressWarnings({ "synthetic-access", "static-method" })
+ public void testEmptyLinesAndSoneLinks() throws IOException {
+ SoneTextParser soneTextParser = new SoneTextParser(new TestSoneProvider(), null);
+ Iterable<Part> parts;
+
+ /* check basic links. */
+ parts = soneTextParser.parse(null, new StringReader("Some text.\n\nLink to sone://DAxKQzS48mtaQc7sUVHIgx3fnWZPQBz0EueBreUVWrU and stuff."));
+ assertNotNull("Parts", parts);
+ assertEquals("Part Text", "Some text.\n\nLink to [Sone|DAxKQzS48mtaQc7sUVHIgx3fnWZPQBz0EueBreUVWrU] and stuff.", convertText(parts, PlainTextPart.class, SonePart.class));
+ }
+
+ /**
+ * Test for a bug discovered in Sone 0.8.4 where a plain “http://” would be
+ * parsed into a link.
+ *
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ @SuppressWarnings({ "synthetic-access", "static-method" })
+ public void testEmpyHttpLinks() throws IOException {
+ SoneTextParser soneTextParser = new SoneTextParser(new TestSoneProvider(), null);
+ Iterable<Part> parts;
+
+ /* check empty http links. */
+ parts = soneTextParser.parse(null, new StringReader("Some text. Empty link: http:// – nice!"));
+ assertNotNull("Parts", parts);
+ assertEquals("Part Text", "Some text. Empty link: http:// – nice!", convertText(parts, PlainTextPart.class));
+ }
+
+ //
+ // PRIVATE METHODS
+ //
+
+ /**
+ * Converts all given {@link Part}s into a string, validating that the
+ * part’s classes match only the expected classes.
+ *
+ * @param parts
+ * The parts to convert to text
+ * @param validClasses
+ * The valid classes; if no classes are given, all classes are
+ * valid
+ * @return The converted text
+ */
+ private static String convertText(Iterable<Part> parts, Class<?>... validClasses) {
+ StringBuilder text = new StringBuilder();
for (Part part : parts) {
- assertTrue("Part is PlainTextPart", part instanceof PlainTextPart);
- text.append(((PlainTextPart) part).getText());
+ assertNotNull("Part", part);
+ boolean classValid = validClasses.length == 0;
+ for (Class<?> validClass : validClasses) {
+ if (validClass.isAssignableFrom(part.getClass())) {
+ classValid = true;
+ break;
+ }
+ }
+ if (!classValid) {
+ fail("Part’s Class (" + part.getClass() + ") is not one of " + Arrays.toString(validClasses));
+ }
+ if (part instanceof PlainTextPart) {
+ text.append(((PlainTextPart) part).getText());
+ } else if (part instanceof FreenetLinkPart) {
+ FreenetLinkPart freenetLinkPart = (FreenetLinkPart) part;
+ text.append('[').append(freenetLinkPart.getLink()).append('|').append(freenetLinkPart.isTrusted() ? "trusted|" : "").append(freenetLinkPart.getTitle()).append('|').append(freenetLinkPart.getText()).append(']');
+ } else if (part instanceof LinkPart) {
+ LinkPart linkPart = (LinkPart) part;
+ text.append('[').append(linkPart.getLink()).append('|').append(linkPart.getTitle()).append('|').append(linkPart.getText()).append(']');
+ } else if (part instanceof SonePart) {
+ SonePart sonePart = (SonePart) part;
+ text.append("[Sone|").append(sonePart.getSone().getId()).append(']');
+ }
}
- assertEquals("Part Text", "Test.\n\nTest.", text.toString());
+ return text.toString();
+ }
+
+ /**
+ * Mock Sone provider.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+ private static class TestSoneProvider implements SoneProvider {
+
+ @Override
+ public Function<String, Optional<Sone>> soneLoader() {
+ return new Function<String, Optional<Sone>>() {
+ @Override
+ public Optional<Sone> apply(String soneId) {
+ return getSone(soneId);
+ }
+ };
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Optional<Sone> getSone(final String soneId) {
+ return Optional.<Sone>of(new IdOnlySone(soneId));
+ }
+
+ /**
+ * {@inheritDocs}
+ */
+ @Override
+ public Collection<Sone> getSones() {
+ return null;
+ }
+
+ /**
+ * {@inheritDocs}
+ */
+ @Override
+ public Collection<Sone> getLocalSones() {
+ return null;
+ }
+
+ /**
+ * {@inheritDocs}
+ */
+ @Override
+ public Collection<Sone> getRemoteSones() {
+ return null;
+ }
+
}
}
projects / Sone.git / blobdiff