function TableTest::testThemeTableStickyHeaders

Tableheader.js provides 'sticky' table headers, and is included by default.

File

core/tests/Drupal/KernelTests/Core/Render/Element/TableTest.php, line 24

Class

TableTest

Tests built-in table theme functions.

Namespace

Code

public function testThemeTableStickyHeaders() {
    $header = [
        'one',
        'two',
        'three',
    ];
    $rows = [
        [
            1,
            2,
            3,
        ],
        [
            4,
            5,
            6,
        ],
        [
            7,
            8,
            9,
        ],
    ];
    $table = [
        '#type' => 'table',
        '#header' => $header,
        '#rows' => $rows,
        '#sticky' => TRUE,
    ];
    $this->render($table);
    // Make sure tableheader.js was attached.
    $tableheader = $this->xpath("//script[contains(@src, 'tableheader.js')]");
    $this->assertCount(1, $tableheader);
    $this->assertRaw('sticky-enabled');
}