/**
  * Test method for {@link JavadocBlockParserUtil#fetchSimpleName(JavadocScanner, java.util.Set)}.
  */
 @Test
 public void testFetchSimpleName() {
   {
     DefaultJavadocScanner scanner = string("java.lang.String");
     IrDocSimpleName elem = JavadocBlockParserUtil.fetchSimpleName(scanner, null);
     assertNotNull(elem);
     assertEquals("java", elem.getIdentifier());
     assertEquals(0, elem.getLocation().getStartPosition());
     assertEquals("java".length(), elem.getLocation().getLength());
     assertEquals(DOT, scanner.lookahead(0).getKind());
   }
   {
     DefaultJavadocScanner scanner = string(".String");
     IrDocSimpleName elem = JavadocBlockParserUtil.fetchSimpleName(scanner, null);
     assertNull(elem);
     assertEquals(DOT, scanner.lookahead(0).getKind());
   }
   {
     DefaultJavadocScanner scanner = string("java.lang.String");
     IrDocSimpleName elem =
         JavadocBlockParserUtil.fetchSimpleName(scanner, EnumSet.of(WHITE_SPACES));
     assertNull(elem);
     assertEquals(IDENTIFIER, scanner.lookahead(0).getKind());
   }
 }