content: package com.termux.app;
  
  import com.termux.shared.termux.data.TermuxUrlUtils;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  import java.util.Collections;
  import java.util.LinkedHashSet;
  
  public class TermuxActivityTest {
  
      private void assertUrlsAre(String text, String... urls) {
          LinkedHashSet<String> expected = new LinkedHashSet<>();
          Collections.addAll(expected, urls);
          Assert.assertEquals(expected, TermuxUrlUtils.extractUrls(text));
      }
  
      @Test
      public void testExtractUrls() {
          assertUrlsAre("hello http://example.com world", "http://example.com");
  
          assertUrlsAre("http://example.com\nhttp://another.com", "http://example.com", "http://another.com");
  
          assertUrlsAre("hello http://example.com world and http://more.example.com with secure https://more.example.com",
              "http://example.com", "http://more.example.com", "https://more.example.com");
  
          assertUrlsAre("hello https://example.com/#bar https://example.com/foo#bar",
              "https://example.com/#bar", "https://example.com/foo#bar");
      }
  
  }
  