Issue 4031 - Implement tests for libadblockplus-android

libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/NotificationTest.java

Index: libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/NotificationTest.java
===================================================================
new file mode 100644
--- /dev/null
+++ b/libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/NotificationTest.java
@@ -0,0 +1,146 @@
+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2016 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.adblockplus.libadblockplus.tests;
+
+import org.adblockplus.libadblockplus.FilterEngine;
+import org.adblockplus.libadblockplus.HeaderEntry;
+import org.adblockplus.libadblockplus.LazyLogSystem;
+import org.adblockplus.libadblockplus.LazyWebRequest;
+import org.adblockplus.libadblockplus.Notification;
+import org.adblockplus.libadblockplus.ServerResponse;
+import org.adblockplus.libadblockplus.ShowNotificationCallback;
+import org.adblockplus.libadblockplus.WebRequest;
+
+import org.junit.Test;
+
+import java.util.List;
+
+public class NotificationTest extends BaseJsTest {
+
+    protected FilterEngine filterEngine;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        jsEngine.setLogSystem(new LazyLogSystem());
+        jsEngine.setWebRequest(new LazyWebRequest());
+        filterEngine = new FilterEngine(jsEngine);
+    }
+
+    protected void addNotification(String notification) {
+        jsEngine.evaluate(
+            "(function()\n" +
+            "{\n" +
+            "require('notification').Notification.addNotification(" + notification + ");\n" +
+            "})();");
+    }
+
+    private class LocalShowNotificationCallback extends ShowNotificationCallback {
+
+        private Notification retValue;
+
+        public Notification getRetValue() {
+            return retValue;
+        }
+
+        @Override
+        public void showNotificationCallback(Notification jsValue) {
+            retValue = jsValue;
+        }
+    }
+
+    protected Notification peekNotification(String url) {
+        LocalShowNotificationCallback callback = new LocalShowNotificationCallback();
+        filterEngine.setShowNotificationCallback(callback);
+        filterEngine.showNextNotification(url);
+        filterEngine.removeShowNotificationCallback();
+        return callback.getRetValue();
+    }
+
+    private class MockWebRequest extends WebRequest {
+
+        public MockWebRequest(String notification) {
+            this.responseText = notification;
+        }
+
+        private String responseText;
+
+        @Override
+        public ServerResponse httpGET(String url, List<HeaderEntry> headers) {
+            if (url.indexOf("/notification.json") < 0)
+                return new ServerResponse();
+
+            ServerResponse response = new ServerResponse();
+            response.setStatus(ServerResponse.NsStatus.OK);
+            response.setResponseStatus(200);
+            response.setResponse(responseText);
+            return response;
+        }
+    }
+
+    @Test
+    public void testNoNotifications() {
+        assertNull(peekNotification(""));
+    }
+
+    @Test
+    public void testAddNotification() {
+        addNotification(
+            "{\n" +
+            "   type: 'critical',\n" +
+            "   title: 'testTitle',\n" +
+            "   message: 'testMessage',\n" +
+            "}");
+        Notification notification = peekNotification("");
+        assertNotNull(notification);
+        assertEquals(Notification.Type.CRITICAL, notification.getType());
+        assertEquals("testTitle", notification.getTitle());
+        assertEquals("testMessage", notification.getMessageString());
+    }
+
+    @Test
+    public void testFilterByUrl() {
+        addNotification("{ id:'no-filter', type:'critical' }");
+        addNotification("{ id:'www.com', type:'information', urlFilters:['||www.com$document'] }");
+        addNotification("{ id:'www.de', type:'question', urlFilters:['||www.de$document'] }");
+
+        Notification notification = peekNotification("");
+        assertNotNull(notification);
+        assertEquals(Notification.Type.CRITICAL, notification.getType());
+
+        notification = peekNotification("http://www.de");
+        assertNotNull(notification);
+        assertEquals(Notification.Type.QUESTION, notification.getType());
+
+        notification = peekNotification("http://www.com");
+        assertNotNull(notification);
+        assertEquals(Notification.Type.INFORMATION, notification.getType());
+    }
+
+    @Test
+    public void testMarkAsShown() throws InterruptedException {
+        addNotification("{ id: 'id', type: 'question' }");
+        assertNotNull(peekNotification(""));
+
+        Notification notification = peekNotification("");
+        assertNotNull(notification);
+        notification.markAsShown();
+        assertNull(peekNotification(""));
+    }
+}