function ViewExecutableTest::testValidate

Tests the validation of display handlers.

File

core/modules/views/tests/src/Kernel/ViewExecutableTest.php, line 448

Class

ViewExecutableTest

Tests the ViewExecutable class.

Namespace

Code

public function testValidate() : void {
    $view = Views::getView('test_executable_displays');
    $view->setDisplay('page_1');
    $validate = $view->validate();
    // Validating a view shouldn't change the active display.
    $this->assertEquals('page_1', $view->current_display, "The display should be constant while validating");
    $count = 0;
    foreach ($view->displayHandlers as $id => $display) {
        $match = function ($value) use ($display) {
            return str_contains((string) $value, $display->display['display_title']);
        };
        $this->assertNotEmpty(array_filter($validate[$id], $match), "Error message found for {$id} display");
        $count++;
    }
    $this->assertCount($count, $view->displayHandlers, 'Error messages from all handlers merged.');
    // Test that a deleted display is not included.
    $display =& $view->storage
        ->getDisplay('default');
    $display['deleted'] = TRUE;
    $validate_deleted = $view->validate();
    $this->assertNotSame($validate, $validate_deleted);
}