package com.atlassian.plugin.util;
   
   import junit.framework.TestCase;
   import static com.atlassian.plugin.util.EfficientStringUtils.endsWith;
   
   public class EfficientStringUtilsTest extends TestCase
   {
       public void testEndsWith()
       {
          assertTrue(endsWith("abc", "c"));
          assertTrue(endsWith("foo.xml", ".", "xml"));
          assertTrue(endsWith("foo", "foo"));
      }
  
      public void testEndsWithNoMatchingSuffix()
      {
          assertFalse(endsWith("foo","ooo"));
          assertFalse(endsWith("foo.xml", "."));
      }
  
      public void testEndsWithEmptySuffixes()
      {
          // Degenerate cases: any string ends with nothing
          assertTrue(endsWith("foo",""));
          assertTrue(endsWith("",""));
          assertTrue(endsWith("foo"));
          assertTrue(endsWith(""));
      }
  }