Carew\Tests\Twig\NodeVisitor\PaginatorTest::testNodeVisitorAlterRenderDocumentAndAddSliceFilterAndPaginationNodeWithManyPaginate PHP Method

    public function testNodeVisitorAlterRenderDocumentAndAddSliceFilterAndPaginationNodeWithManyPaginate()
    {
        $env = $this->createEnv();
        $stream = $env->parse($env->tokenize('{{ render_documents(paginate(collection)) }} {{ render_documents(paginate(collection2, 6)) }}'));
        // Transformed in :
        // {{ render_documents(collection|slice(__offset_0__, 10), __pages_0__, __current_page_0__) }}
        // {{ render_documents(collection2|slice(__offset_1__, 6),  __pages_1__, __current_page_1__) }}
        foreach (array(0 => array('nodeItem' => 0, 'maxPerPage' => 10), 1 => array('nodeItem' => 2, 'maxPerPage' => 6)) as $currentNumberOfPagination => $data) {
            $nodeFunction = $stream->getNode('body')->getNode(0)->getNode($data['nodeItem'])->getNode('expr');
            // render_documents(...)
            $this->assertInstanceOf('Twig_Node_Expression_Function', $nodeFunction);
            $this->assertSame('render_documents', $nodeFunction->getAttribute('name'));
            $arguments = $nodeFunction->getNode('arguments');
            $this->assertInstanceOf('Twig_Node_Expression_Name', $arguments->getNode(1));
            $this->assertSame("__pages_{$currentNumberOfPagination}__", $arguments->getNode(1)->getAttribute('name'));
            $this->assertInstanceOf('Twig_Node_Expression_Name', $arguments->getNode(2));
            $this->assertSame("__current_page_{$currentNumberOfPagination}__", $arguments->getNode(2)->getAttribute('name'));
            // collection|slice(__offset_0__, 10)
            $nodeFilter = $arguments->getNode(0);
            $this->assertInstanceOf('Twig_Node_Expression_Filter', $nodeFilter);
            $this->assertNodeFilterHasSlice($nodeFilter, $data['maxPerPage'], $currentNumberOfPagination);
        }
        // Test on extra
        $blocksNode = $stream->getNode('blocks');
        $this->assertInstanceOf('Twig_Node', $blocksNode);
        $paginationNode = $blocksNode->getNode('pagination');
        $this->assertInstanceOf('Carew\\Twig\\Node\\Pagination', $paginationNode);
        $this->assertInstanceOf('Twig_Node_Expression_Name', $paginationNode->getNode(0));
        $this->assertSame('collection', $paginationNode->getNode(0)->getAttribute('name'));
        $this->assertInstanceOf('Twig_Node_Expression_Name', $paginationNode->getNode(1));
        $this->assertSame('collection2', $paginationNode->getNode(1)->getAttribute('name'));
        $this->assertFalse($paginationNode->hasNode(2));
        $this->assertSame(array(10, 6), $paginationNode->getAttribute('maxesPerPage'));
    }