add hyperlink detector that detects bug links

Bug: 356898
Change-Id: I40cbe9b6acac33c829c900304e9e9e71eb60d05a

1 files changed, 117 insertions, 0 deletions

diff --git a/org.eclipse.mylyn.gerrit.ui.tests/src/org/eclipse/mylyn/internal/gerrit/ui/GerritCommentLinkDetectorTest.java b/org.eclipse.mylyn.gerrit.ui.tests/src/org/eclipse/mylyn/internal/gerrit/ui/GerritCommentLinkDetectorTest.java
new file mode 100644
index 000000000..e842485cf
--- /dev/null
+++ b/org.eclipse.mylyn.gerrit.ui.tests/src/org/eclipse/mylyn/internal/gerrit/ui/GerritCommentLinkDetectorTest.java
@@ -0,0 +1,117 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Tasktop Technologies and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Tasktop Technologies - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.gerrit.ui;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.jface.text.Region;
+import org.eclipse.mylyn.commons.workbench.browser.UrlHyperlink;
+import org.eclipse.mylyn.internal.gerrit.core.GerritConnector;
+import org.eclipse.mylyn.internal.gerrit.core.client.compat.CommentLink;
+import org.eclipse.mylyn.tasks.core.TaskRepository;
+import org.junit.Test;
+
+/**
+ * @author Steffen Pingel
+ */
+public class GerritCommentLinkDetectorTest {
+
+	TaskRepository repository = new TaskRepository(GerritConnector.CONNECTOR_KIND, "http://review.mylyn.org");
+
+	List<CommentLink> commentLinks = new ArrayList<CommentLink>();
+
+	private static CommentLink COMMENT_LINK_TASK = new CommentLink("([Tt]ask:\\s+)(\\d+)",
+			"$1<a href=\"http://tracker.mylyn.org/$2\">$2</a>");
+
+	private static CommentLink COMMENT_LINK_TASK_INVALID = new CommentLink("([Tt]ask:\\s+)(\\d+)",
+			"http://tracker.mylyn.org/$2");
+
+	private static CommentLink COMMENT_LINK_CHANGE = new CommentLink("(I[0-9a-f]{8,40})",
+			"<a href=\"#q,$1,n,z\">$&</a>");
+
+	private static CommentLink COMMENT_LINK_BUG = new CommentLink("(bug\\s+)(\\d+)",
+			"<a href=\"http://bugs.mylyn.org/show_bug.cgi?id=$2\">$&</a>");
+
+	@Test
+	public void testTaskPattern() {
+		commentLinks.add(COMMENT_LINK_TASK);
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, commentLinks);
+		UrlHyperlink expected = new UrlHyperlink(new Region(0, 9), "http://tracker.mylyn.org/123");
+		assertEquals(String.valueOf(Collections.singletonList(expected)),
+				String.valueOf(detector.findHyperlinks("Task: 123", 0, 0)));
+	}
+
+	@Test
+	public void testLinkChangeId() {
+		commentLinks.add(COMMENT_LINK_CHANGE);
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, commentLinks);
+		UrlHyperlink expected = new UrlHyperlink(new Region(0, 41),
+				"http://review.mylyn.org/#q,If1d90fa42e1e98f03a68fb59c2b5bedc3d371f0f,n,z");
+		assertEquals(String.valueOf(Collections.singletonList(expected)),
+				String.valueOf(detector.findHyperlinks("If1d90fa42e1e98f03a68fb59c2b5bedc3d371f0f", 0, 0)));
+	}
+
+	@Test
+	public void testTaskPatternInvalid() {
+		commentLinks.add(COMMENT_LINK_TASK_INVALID);
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, commentLinks);
+		UrlHyperlink expected = new UrlHyperlink(new Region(0, 9), "http://tracker.mylyn.org/123");
+		assertEquals("null", String.valueOf(detector.findHyperlinks("Task: 123", 0, 0)));
+	}
+
+	@Test
+	public void testTaskPatternTwice() {
+		commentLinks.add(COMMENT_LINK_TASK);
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, commentLinks);
+		UrlHyperlink expected1 = new UrlHyperlink(new Region(4, 9), "http://tracker.mylyn.org/123");
+		UrlHyperlink expected2 = new UrlHyperlink(new Region(18, 7), "http://tracker.mylyn.org/4");
+		assertEquals(String.valueOf(Arrays.asList(expected1, expected2)),
+				String.valueOf(detector.findHyperlinks("abc Task: 123 and Task: 4", -1, 0)));
+	}
+
+	@Test
+	public void testTaskPatternNoMatch() {
+		commentLinks.add(COMMENT_LINK_TASK);
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, commentLinks);
+		assertEquals("null", String.valueOf(detector.findHyperlinks("Task 123", 0, 0)));
+	}
+
+	@Test
+	public void testTaskPatternNoMatchBug() {
+		commentLinks.add(COMMENT_LINK_TASK);
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, commentLinks);
+		assertEquals("null", String.valueOf(detector.findHyperlinks("Bug 123", 0, 0)));
+	}
+
+	@Test
+	public void testTaskBugPatternTwice() {
+		commentLinks.add(COMMENT_LINK_TASK);
+		commentLinks.add(COMMENT_LINK_BUG);
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, commentLinks);
+		UrlHyperlink expected1 = new UrlHyperlink(new Region(4, 9), "http://tracker.mylyn.org/123");
+		UrlHyperlink expected2 = new UrlHyperlink(new Region(18, 5), "http://bugs.mylyn.org/show_bug.cgi?id=4");
+		assertEquals(String.valueOf(Arrays.asList(expected1, expected2)),
+				String.valueOf(detector.findHyperlinks("abc Task: 123 and bug 4", -1, 0)));
+	}
+
+	@Test
+	public void testNoPattern() {
+		GerritCommentLinkDetector detector = new GerritCommentLinkDetector(repository, (List<CommentLink>) null);
+		assertEquals("null", String.valueOf(detector.findHyperlinks("Bug 123", 0, 0)));
+	}
+
+}