add unit test for new channel search

app/src/test/java/org/schabi/newpipe/extractor/services/youtube/youtube/YoutubeSearchEngineAllTest.java

@@ -0,0 +1,69 @@
+package org.schabi.newpipe.extractor.services.youtube.youtube;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.schabi.newpipe.Downloader;
+import org.schabi.newpipe.extractor.InfoItem;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.search.SearchEngine;
+import org.schabi.newpipe.extractor.search.SearchResult;
+
+import java.util.EnumSet;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
+
+/**
+ * Created by Christian Schabesberger on 29.12.15.
+ *
+ * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
+ * YoutubeSearchEngineStreamTest.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe 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 NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Test for {@link SearchEngine}
+ */
+public class YoutubeSearchEngineAllTest {
+    private SearchResult result;
+
+    @Before
+    public void setUp() throws Exception {
+        NewPipe.init(Downloader.getInstance());
+        SearchEngine engine = NewPipe.getService("Youtube").getSearchEngineInstance();
+
+        result = engine.search("asdf", 0, "de",
+                EnumSet.of(SearchEngine.Filter.CHANNEL,
+                        SearchEngine.Filter.STREAM)).getSearchResult();
+    }
+
+    @Test
+    public void testResultList() {
+        assertFalse(result.resultList.isEmpty());
+    }
+
+    @Test
+    public void testResultErrors() {
+        assertTrue(result.errors == null || result.errors.isEmpty());
+    }
+
+    @Test
+    public void testSuggestion() {
+        //todo write a real test
+        assertTrue(result.suggestion != null);
+    }
+}

app/src/test/java/org/schabi/newpipe/extractor/services/youtube/youtube/YoutubeSearchEngineChannelTest.java

@@ -0,0 +1,73 @@
+package org.schabi.newpipe.extractor.services.youtube.youtube;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.schabi.newpipe.Downloader;
+import org.schabi.newpipe.extractor.InfoItem;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.search.SearchEngine;
+import org.schabi.newpipe.extractor.search.SearchResult;
+
+import java.util.EnumSet;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
+
+/**
+ * Created by Christian Schabesberger on 29.12.15.
+ *
+ * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
+ * YoutubeSearchEngineStreamTest.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe 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 NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Test for {@link SearchEngine}
+ */
+public class YoutubeSearchEngineChannelTest {
+    private SearchResult result;
+
+    @Before
+    public void setUp() throws Exception {
+        NewPipe.init(Downloader.getInstance());
+        SearchEngine engine = NewPipe.getService("Youtube").getSearchEngineInstance();
+
+        result = engine.search("gronkh", 0, "de",
+                EnumSet.of(SearchEngine.Filter.CHANNEL)).getSearchResult();
+    }
+
+    @Test
+    public void testResultList() {
+        assertFalse(result.resultList.isEmpty());
+    }
+
+    @Test
+    public void testChannelItemType() {
+        assertEquals(result.resultList.get(0).infoType(), InfoItem.InfoType.CHANNEL);
+    }
+
+    @Test
+    public void testResultErrors() {
+        assertTrue(result.errors == null || result.errors.isEmpty());
+    }
+
+    @Test
+    public void testSuggestion() {
+        //todo write a real test
+        assertTrue(result.suggestion != null);
+    }
+}