Adapt some tests to match the new URLs

Author: TobiGr

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/search/YoutubeSearchExtractorChannelOnlyTest.java

@@ -12,6 +12,8 @@
 import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeSearchExtractor;
 import org.schabi.newpipe.extractor.services.youtube.linkHandler.YoutubeSearchQueryHandlerFactory;
 
+import java.util.regex.Pattern;
+
 import static java.util.Arrays.asList;
 import static org.junit.Assert.*;
 import static org.schabi.newpipe.extractor.ServiceList.YouTube;
@@ -51,7 +53,12 @@ public void testGetSecondPage() throws Exception {
 
     @Test
     public void testGetSecondPageUrl() throws Exception {
-        assertEquals("https://www.youtube.com/results?q=pewdiepie&sp=EgIQAlAU&gl=GB&page=2", extractor.getNextPageUrl());
+        // check that ctoken, continuation and itct are longer than 5 characters
+        Pattern pattern = Pattern.compile(
+                "https:\\/\\/www.youtube.com\\/results\\?search_query=pewdiepie&sp=EgIQAg%253D%253D&gl=GB&pbj=1"
+                + "&ctoken=[\\w%]{5,}?&continuation=[\\w%]{5,}?&itct=[\\w]{5,}?"
+        );
+        assertTrue(pattern.matcher(extractor.getNextPageUrl()).find());
     }
 
     @Ignore

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/search/YoutubeSearchQHTest.java

@@ -28,13 +28,13 @@ public void testGetContentFilter() throws Exception {
 
     @Test
     public void testWithContentfilter() throws Exception {
-        assertEquals("https://www.youtube.com/results?q=asdf&sp=EgIQAVAU", YouTube.getSearchQHFactory()
+        assertEquals("https://www.youtube.com/results?search_query=asdf&sp=EgIQAQ%253D%253D", YouTube.getSearchQHFactory()
                 .fromQuery("asdf", asList(new String[]{VIDEOS}), "").getUrl());
-        assertEquals("https://www.youtube.com/results?q=asdf&sp=EgIQAlAU", YouTube.getSearchQHFactory()
+        assertEquals("https://www.youtube.com/results?search_query=asdf&sp=EgIQAg%253D%253D", YouTube.getSearchQHFactory()
                 .fromQuery("asdf", asList(new String[]{CHANNELS}), "").getUrl());
-        assertEquals("https://www.youtube.com/results?q=asdf&sp=EgIQA1AU", YouTube.getSearchQHFactory()
+        assertEquals("https://www.youtube.com/results?search_query=asdf&sp=EgIQAw%253D%253D", YouTube.getSearchQHFactory()
                 .fromQuery("asdf", asList(new String[]{PLAYLISTS}), "").getUrl());
-        assertEquals("https://www.youtube.com/results?q=asdf", YouTube.getSearchQHFactory()
+        assertEquals("https://www.youtube.com/results?search_query=asdf", YouTube.getSearchQHFactory()
                 .fromQuery("asdf", asList(new String[]{"fjiijie"}), "").getUrl());
     }