TbHtml::numberField PHP Method

    public static function numberField($name, $value = '', $htmlOptions = array())
    {
        return self::textInputField('number', $name, $value, $htmlOptions);
    }

 public function testNumberField()
 {
     $I = $this->codeGuy;
     $html = TbHtml::numberField('number', 42, array('class' => 'input'));
     $input = $I->createNode($html, 'input[type=number]');
     $I->seeNodeAttributes($input, array('class' => 'input', 'id' => 'number', 'name' => 'number', 'value' => '42'));
 }