/**
  * @covers Patchwork\PHP\Override\Intl::grapheme_extract
  */
 function testGrapheme_extract_todo()
 {
     $this->assertSame('a', grapheme_extract('abc', 1, GRAPHEME_EXTR_MAXBYTES));
     try {
         $this->assertSame('a', p::grapheme_extract('abc', 1, GRAPHEME_EXTR_MAXBYTES));
         $this->assertFalse(true, "As the current implementation is incomplete, this point should not be reached currently.");
     } catch (\PHPUnit_Framework_Error_Warning $e) {
         $this->markTestIncomplete("The current implementation doesn't handle unaligned binary offsets nor modes other than GRAPHEME_EXTR_COUNT.");
     }
 }