Add test for recognizing the old-element link correctly
[Sone.git] / src / test / java / net / pterodactylus / sone / text / SoneTextParserTest.java
index 76f3755..3133483 100644 (file)
 
 package net.pterodactylus.sone.text;
 
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
 import java.io.IOException;
 import java.io.StringReader;
 import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
 
-import junit.framework.TestCase;
+import net.pterodactylus.sone.data.Post;
 import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.data.impl.IdOnlySone;
+import net.pterodactylus.sone.database.PostProvider;
 import net.pterodactylus.sone.database.SoneProvider;
 
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.mockito.stubbing.OngoingStubbing;
+
 /**
  * JUnit test case for {@link SoneTextParser}.
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public class SoneTextParserTest extends TestCase {
+public class SoneTextParserTest {
 
-       //
-       // ACTIONS
-       //
+       private final SoneProvider soneProvider = new TestSoneProvider();
+       private final TestPostProvider postProvider = new TestPostProvider();
+       private final SoneTextParser soneTextParser = new SoneTextParser(soneProvider, postProvider);
 
        /**
         * Tests basic plain-text operation of the parser.
@@ -42,25 +62,24 @@ public class SoneTextParserTest extends TestCase {
         * @throws IOException
         *             if an I/O error occurs
         */
-       @SuppressWarnings("static-method")
+       @Test
        public void testPlainText() throws IOException {
-               SoneTextParser soneTextParser = new SoneTextParser(null, null);
                Iterable<Part> parts;
 
                /* check basic operation. */
                parts = soneTextParser.parse(null, new StringReader("Test."));
-               assertNotNull("Parts", parts);
-               assertEquals("Part Text", "Test.", convertText(parts, PlainTextPart.class));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, PlainTextPart.class), is("Test."));
 
                /* check empty lines at start and end. */
                parts = soneTextParser.parse(null, new StringReader("\nTest.\n\n"));
-               assertNotNull("Parts", parts);
-               assertEquals("Part Text", "Test.", convertText(parts, PlainTextPart.class));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, PlainTextPart.class), is("Test."));
 
                /* check duplicate empty lines in the text. */
                parts = soneTextParser.parse(null, new StringReader("\nTest.\n\n\nTest."));
-               assertNotNull("Parts", parts);
-               assertEquals("Part Text", "Test.\n\nTest.", convertText(parts, PlainTextPart.class));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, PlainTextPart.class), is("Test.\n\nTest."));
        }
 
        /**
@@ -69,25 +88,25 @@ public class SoneTextParserTest extends TestCase {
         * @throws IOException
         *             if an I/O error occurs
         */
-       @SuppressWarnings("static-method")
+       @Test
        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));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, FreenetLinkPart.class), is("[KSK@gpl.txt|gpl.txt|gpl.txt]"));
 
                /* 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));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, PlainTextPart.class, FreenetLinkPart.class), is("Link is [KSK@gpl.txt|gpl.txt|gpl.txt]\u200b."));
 
                /* 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));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, PlainTextPart.class, FreenetLinkPart.class),
+                       is("Link is [KSK@gpl.txt|gpl.txt|gpl.txt]\n[KSK@test.dat|test.dat|test.dat]"));
        }
 
        /**
@@ -96,15 +115,15 @@ public class SoneTextParserTest extends TestCase {
         * @throws IOException
         *             if an I/O error occurs
         */
-       @SuppressWarnings({ "synthetic-access", "static-method" })
+       @Test
        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));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, PlainTextPart.class, SonePart.class),
+                       is("Some text.\n\nLink to [Sone|DAxKQzS48mtaQc7sUVHIgx3fnWZPQBz0EueBreUVWrU] and stuff."));
        }
 
        /**
@@ -114,15 +133,28 @@ public class SoneTextParserTest extends TestCase {
         * @throws IOException
         *             if an I/O error occurs
         */
-       @SuppressWarnings({ "synthetic-access", "static-method" })
+       @Test
        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));
+               assertThat(parts, notNullValue());
+               assertThat(convertText(parts, PlainTextPart.class), is("Some text. Empty link: http:// – nice!"));
+       }
+
+       @Test
+       public void linksToPostAreParsedCorrectly() throws IOException {
+               postProvider.addValidPostId("foo", "internal", "Post about foo...");
+               Iterable<Part> parts = soneTextParser.parse(null, new StringReader("This post://foo is awesome."));
+               assertThat(convertText(parts, PlainTextPart.class, PostPart.class), is("This [post|new|foo|Post about foo...] is awesome."));
+       }
+
+       @Test
+       public void linksToPostsWithOldIdsAreParsedCorrectly() throws IOException {
+               postProvider.addValidPostId("foo", "internal", "Post about foo...");
+               Iterable<Part> parts = soneTextParser.parse(null, new StringReader("This post://internal is awesome."));
+               assertThat(convertText(parts, PlainTextPart.class, PostPart.class), is("This [post|old|foo|Post about foo...] is awesome."));
        }
 
        //
@@ -143,7 +175,7 @@ public class SoneTextParserTest extends TestCase {
        private static String convertText(Iterable<Part> parts, Class<?>... validClasses) {
                StringBuilder text = new StringBuilder();
                for (Part part : parts) {
-                       assertNotNull("Part", part);
+                       assertThat(part, notNullValue());
                        boolean classValid = validClasses.length == 0;
                        for (Class<?> validClass : validClasses) {
                                if (validClass.isAssignableFrom(part.getClass())) {
@@ -151,20 +183,40 @@ public class SoneTextParserTest extends TestCase {
                                        break;
                                }
                        }
-                       if (!classValid) {
-                               fail("Part’s Class (" + part.getClass() + ") is not one of " + Arrays.toString(validClasses));
-                       }
+                       assertThat("Part’s Class (" + part.getClass() + ") is not one of " + Arrays.toString(validClasses), classValid, is(true));
                        if (part instanceof PlainTextPart) {
-                               text.append(((PlainTextPart) part).getText());
+                               text.append(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(']');
+                               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(']');
+                               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(']');
+                       } else if (part instanceof PostPart) {
+                               PostPart postPart = (PostPart) part;
+                               text.append("[post|")
+                                       .append(postPart.usesDeprecatedLink() ? "old" : "new")
+                                       .append('|')
+                                       .append(postPart.getPost().getId())
+                                       .append('|')
+                                       .append(postPart.getPost().getText())
+                                       .append(']');
                        }
                }
                return text.toString();
@@ -177,21 +229,88 @@ public class SoneTextParserTest extends TestCase {
         */
        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 Sone getSone(final String soneId) {
-                       return new Sone(soneId, false) {
+               public Optional<Sone> getSone(final String soneId) {
+                       return Optional.<Sone>of(new IdOnlySone(soneId));
+               }
 
-                               /**
-                                * {@inheritDoc}
-                                */
-                               @Override
-                               public String getName() {
-                                       return 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;
+               }
+
+       }
+
+       private static class TestPostProvider implements PostProvider {
+
+               private final Map<String, String> postTexts = new HashMap<String, String>();
+               private final Map<String, String> postInternalIds = new HashMap<String, String>();
+               private final Map<String, String> internalIdPosts = new HashMap<String, String>();
+
+               private void addValidPostId(String validPostId, String internalId, String text) {
+                       postTexts.put(validPostId, text);
+                       postInternalIds.put(validPostId, internalId);
+                       internalIdPosts.put(internalId, validPostId);
+               }
+
+               @Override
+               public Collection<Post> getDirectedPosts(String recipientId) {
+                       return Collections.emptyList();
+               }
+
+               @Override
+               public Collection<Post> getPosts(String soneId) {
+                       return Collections.emptyList();
+               }
+
+               @Override
+               public Optional<Post> getPost(String postId) {
+                       if (postTexts.containsKey(postId)) {
+                               Post post = mock(Post.class);
+                               when(post.getId()).thenReturn(postId);
+                               when(post.getInternalId()).thenReturn(postInternalIds.get(postId));
+                               when(post.getText()).thenReturn(postTexts.get(postId));
+                               return Optional.of(post);
+                       } else if (internalIdPosts.containsKey(postId)) {
+                               Post post = mock(Post.class);
+                               when(post.getId()).thenReturn(internalIdPosts.get(postId));
+                               when(post.getInternalId()).thenReturn(postId);
+                               when(post.getText()).thenReturn(postTexts.get(internalIdPosts.get(postId)));
+                               return Optional.of(post);
+                       }
+                       return Optional.absent();
                }
 
        }