[NTP] Fix article suggestion clicks contributing to Most Visited tiles

chrome/android/junit/src/org/chromium/chrome/browser/ntp/snippets/SnippetArticleTest.java

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.ntp.snippets;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Unit tests for SnippetArticle.
+ */
+@RunWith(JUnit4.class)
+public class SnippetArticleTest {
+    @Test
+    public void testBookmarkUrl() {
+        SnippetArticle snippet = new SnippetArticle(KnownCategories.BOOKMARKS, "id1", "Bookmark",
+                "", "Preview Text", "http://www.google.com",
+                "", // AMP URL
+                1466614774, // Timestamp
+                10f, // Score
+                0, // Position
+                ContentSuggestionsCardLayout.FULL_CARD);
+        assertEquals("http://www.google.com", snippet.getPossiblyWrappedUrl());
+    }
+
+    @Test
+    public void testArticleSuggestionUrl() {
+        SnippetArticle snippet = new SnippetArticle(KnownCategories.ARTICLES, "id1",
+                "Article suggestion", "Publisher", "Preview Text", "http://www.google.com",
+                "", // AMP URL
+                1466614774, // Timestamp
+                10f, // Score
+                0, // Position
+                ContentSuggestionsCardLayout.FULL_CARD);
+        assertEquals("data:text/html;utf-8,%3Chead%3E%3Cmeta%20http-equiv%3D%22refresh%22%20content"
+                        + "%3D%220%3B%20url%3Dhttp%3A%2F%2Fwww.google.com%22%3E%3C%2Fhead%3E",
+                snippet.getPossiblyWrappedUrl());
+    }
+}