Issue 5136 - Add test for AndroidWebRequestResourceWrapper

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

 package org.adblockplus.libadblockplus.tests;
 
 import org.adblockplus.libadblockplus.android.Utils;
 import org.junit.Test;
 
 import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 
 /**
@@ skipping 34 matching lines @@
   }
 
   @Test
   public void testJson_singleWithNull()
   {
     final List<String> list = new LinkedList<String>();
     list.add(null);
     String json = Utils.stringListToJsonArray(list);
     assertEquals("[]", json);
   }
+
+  @Test
+  public void testUrlWithoutParams_null()
+  {
+    try
+    {
+      Utils.getUrlWithoutParams(null);
+      fail();
+    }
+    catch (IllegalArgumentException ignored)
+    {
+      // ignored
+    }
+  }
+
+  @Test
+  public void testUrlWithoutParams_empty()
+  {
+    String url = Utils.getUrlWithoutParams("https://www.google.com?");
+    assertNotNull(url);
+    assertEquals("https://www.google.com", url);
+  }
+
+  @Test
+  public void testUrlWithoutParams_withoutParams()
+  {
+    final String originalUrl = "http://www.google.com";
+    String url = Utils.getUrlWithoutParams(originalUrl);
+    assertNotNull(url);
+    assertEquals(originalUrl, url);
+  }
+
+  @Test
+  public void testUrlWithoutParams_ok()
+  {
+    String url = Utils.getUrlWithoutParams("https://www.google.com?q=adblockplus");
+    assertNotNull(url);
+    assertEquals("https://www.google.com", url);
+  }
+
+  @Test
+  public void testUrlWithoutParams_multipleParams()
+  {
+    String url = Utils.getUrlWithoutParams("https://www.google.com?q=adblockplus&gws_rd=cr");
+    assertNotNull(url);
+    assertEquals("https://www.google.com", url);
+  }
+
+  @Test
+  public void testUrlWithoutParams_language()
+  {
+    String url = Utils.getUrlWithoutParams("http://почта.рф?q=myemail"); // non-English characters in URL
+    assertNotNull(url);
+    assertEquals("http://почта.рф", url);
+  }
+
+  @Test
+  public void testUrlWithoutParams_digits()
+  {
+    String url = Utils.getUrlWithoutParams("https://www.google.com?q=123");
+    assertNotNull(url);
+    assertEquals("https://www.google.com", url);
+  }
+
+  @Test
+  public void testUrlWithoutParams_multipleQuestionMarks()
+  {
+    String url = Utils.getUrlWithoutParams("https://www.google.com?q=123?t=123"); // invalid URL
+    assertNotNull(url);
+    assertEquals("https://www.google.com", url);
+  }
 }