Remove unused methods

Author: litetex

extractor/src/main/java/org/schabi/newpipe/extractor/NewPipe.java

@@ -25,9 +25,10 @@
 import org.schabi.newpipe.extractor.localization.ContentCountry;
 import org.schabi.newpipe.extractor.localization.Localization;
 
+import java.util.List;
+
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
-import java.util.List;
 
 /**
  * Provides access to streaming services supported by NewPipe.
@@ -92,14 +93,6 @@ public static StreamingService getServiceByUrl(final String url) throws Extracti
         throw new ExtractionException("No service can handle the url = \"" + url + "\"");
     }
 
-    public static int getIdOfService(final String serviceName) {
-        try {
-            return getService(serviceName).getServiceId();
-        } catch (final ExtractionException ignored) {
-            return -1;
-        }
-    }
-
     public static String getNameOfService(final int id) {
         try {
             return getService(id).getServiceInfo().getName();

extractor/src/test/java/org/schabi/newpipe/extractor/NewPipeTest.java

@@ -1,14 +1,15 @@
 package org.schabi.newpipe.extractor;
 
-import org.junit.jupiter.api.Test;
-
-import java.util.HashSet;
-
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.schabi.newpipe.extractor.NewPipe.getServiceByUrl;
 import static org.schabi.newpipe.extractor.ServiceList.SoundCloud;
 import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
+import org.junit.jupiter.api.Test;
+
+import java.util.HashSet;
+
 public class NewPipeTest {
     @Test
     public void getAllServicesTest() throws Exception {
@@ -17,8 +18,8 @@ public void getAllServicesTest() throws Exception {
 
     @Test
     public void testAllServicesHaveDifferentId() throws Exception {
-        HashSet<Integer> servicesId = new HashSet<>();
-        for (StreamingService streamingService : NewPipe.getServices()) {
+        final HashSet<Integer> servicesId = new HashSet<>();
+        for (final StreamingService streamingService : NewPipe.getServices()) {
             final String errorMsg =
                     "There are services with the same id = " + streamingService.getServiceId()
                             + " (current service > " + streamingService.getServiceInfo().getName() + ")";
@@ -32,11 +33,6 @@ public void getServiceWithId() throws Exception {
         assertEquals(NewPipe.getService(YouTube.getServiceId()), YouTube);
     }
 
-    @Test
-    public void getServiceWithName() throws Exception {
-        assertEquals(NewPipe.getService(YouTube.getServiceInfo().getName()), YouTube);
-    }
-
     @Test
     public void getServiceWithUrl() throws Exception {
         assertEquals(getServiceByUrl("https://www.youtube.com/watch?v=_r6CgaFNAGg"), YouTube);
@@ -48,11 +44,6 @@ public void getServiceWithUrl() throws Exception {
         assertEquals(getServiceByUrl("https://www.google.com/url?sa=t&url=https%3A%2F%2Fsoundcloud.com%2Fciaoproduction&rct=j&q=&esrc=s&source=web&cd="), SoundCloud);
     }
 
-    @Test
-    public void getIdWithServiceName() throws Exception {
-        assertEquals(NewPipe.getIdOfService(YouTube.getServiceInfo().getName()), YouTube.getServiceId());
-    }
-
     @Test
     public void getServiceNameWithId() throws Exception {
         assertEquals(NewPipe.getNameOfService(YouTube.getServiceId()), YouTube.getServiceInfo().getName());