class SelectTableSortDefaultTest

class SelectTableSortDefaultTest extends DatabaseTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Confirms that a tablesort query returns the correct results.
     *
     * Note that we have to make an HTTP request to a test page handler
     * because the pager depends on GET parameters.
     */
    public function testTableSortQuery() : void {
        $sorts = [
            [
                'field' => 'Task ID',
                'sort' => 'desc',
                'first' => 'perform at superbowl',
                'last' => 'eat',
            ],
            [
                'field' => 'Task ID',
                'sort' => 'asc',
                'first' => 'eat',
                'last' => 'perform at superbowl',
            ],
            [
                'field' => 'Task',
                'sort' => 'asc',
                'first' => 'code',
                'last' => 'sleep',
            ],
            [
                'field' => 'Task',
                'sort' => 'desc',
                'first' => 'sleep',
                'last' => 'code',
            ],
        ];
        foreach ($sorts as $sort) {
            $this->drupalGet('database_test/tablesort/', [
                'query' => [
                    'order' => $sort['field'],
                    'sort' => $sort['sort'],
                ],
            ]);
            $data = json_decode($this->getSession()
                ->getPage()
                ->getContent());
            $first = array_shift($data->tasks);
            $last = array_pop($data->tasks);
            $this->assertEquals($sort['first'], $first->task, 'Items appear in the correct order.');
            $this->assertEquals($sort['last'], $last->task, 'Items appear in the correct order.');
        }
    }
    
    /**
     * Confirms precedence of tablesorts headers.
     *
     * If a tablesort's orderByHeader is called before another orderBy, then its
     * header happens first.
     */
    public function testTableSortQueryFirst() : void {
        $sorts = [
            [
                'field' => 'Task ID',
                'sort' => 'desc',
                'first' => 'perform at superbowl',
                'last' => 'eat',
            ],
            [
                'field' => 'Task ID',
                'sort' => 'asc',
                'first' => 'eat',
                'last' => 'perform at superbowl',
            ],
            [
                'field' => 'Task',
                'sort' => 'asc',
                'first' => 'code',
                'last' => 'sleep',
            ],
            [
                'field' => 'Task',
                'sort' => 'desc',
                'first' => 'sleep',
                'last' => 'code',
            ],
        ];
        foreach ($sorts as $sort) {
            $this->drupalGet('database_test/tablesort_first/', [
                'query' => [
                    'order' => $sort['field'],
                    'sort' => $sort['sort'],
                ],
            ]);
            $data = json_decode($this->getSession()
                ->getPage()
                ->getContent());
            $first = array_shift($data->tasks);
            $last = array_pop($data->tasks);
            $this->assertEquals($sort['first'], $first->task, "Items appear in the correct order sorting by {$sort['field']} {$sort['sort']}.");
            $this->assertEquals($sort['last'], $last->task, "Items appear in the correct order sorting by {$sort['field']} {$sort['sort']}.");
        }
    }
    
    /**
     * Confirms that tableselect is rendered without error.
     *
     * Specifically that no sort is set in a tableselect, and that header links
     * are correct.
     */
    public function testTableSortDefaultSort() : void {
        $assert = $this->assertSession();
        $this->drupalGet('database_test/tablesort_default_sort');
        // Verify that the table was displayed. Just the header is checked for
        // because if there were any fatal errors or exceptions in displaying the
        // sorted table, it would not print the table.
        $assert->pageTextContains('Username');
        // Verify that the header links are built properly.
        $assert->linkByHrefExists('database_test/tablesort_default_sort');
        $assert->responseMatches('/\\<a.*title\\=\\"sort by Username\\".*\\>/');
    }

}