FluidXml\FluidXml::times PHP Метод

    public function times($times, callable $fn = null)
    {
        return $this->context()->times($times, $fn);
    }

 });
 describe('.times', function () {
     it('should be fluid', function () {
         assert_is_a((new FluidXml())->times(4), FluidRepeater::class);
         assert_is_fluid('times', 4, function () {
         });
     });
     it('should repeat the following one method call (if no callable is passed)', function () {
         $xml = new FluidXml();
         $xml->times(2)->add('child')->add('lastchild');
         $expected = "<doc>\n" . "  <child/>\n" . "  <child/>\n" . "  <lastchild/>\n" . "</doc>";
         assert_equal_xml($xml, $expected);
     });
     it('should switch context', function () {
         $xml = new FluidXml();
         $xml->times(2)->add('child', true)->add('subchild');
         $expected = "<doc>\n" . "  <child>\n" . "    <subchild/>\n" . "  </child>\n" . "  <child>\n" . "    <subchild/>\n" . "  </child>\n" . "</doc>";
         assert_equal_xml($xml, $expected);
     });
     it('should repeat a closure bound to $this of the context', function () {
         $xml = new FluidXml();
         $xml->add('parent', true)->times(2, function ($i) {
             $this->add("child{$i}");
         });
         $expected = "<doc>\n" . "  <parent>\n" . "    <child0/>\n" . "    <child1/>\n" . "  </parent>\n" . "</doc>";
         assert_equal_xml($xml, $expected);
     });
     it('should repeat a callable', function () {
         $xml = new FluidXml();
         function addchild($parent, $i)
         {