/**
  * Test ascii
  *
  * @return void
  */
 public function testAscii()
 {
     $this->assertTrue(Validation::ascii('1 big blue bus.'));
     $this->assertTrue(Validation::ascii(',.<>[]{;/?\\)()'));
     $this->assertFalse(Validation::ascii([]));
     $this->assertFalse(Validation::ascii(1001));
     $this->assertFalse(Validation::ascii(3.14));
     $this->assertFalse(Validation::ascii(new \StdClass()));
     // Latin-1 supplement
     $this->assertFalse(Validation::ascii('some' . "‚" . 'value'));
     $this->assertFalse(Validation::ascii('some' . "ÿ" . 'value'));
     // End of BMP
     $this->assertFalse(Validation::ascii('some' . "�" . 'value'));
     // Start of supplementary multilingual plane
     $this->assertFalse(Validation::ascii('some' . "𐀀" . 'value'));
 }