function EntityFormModeValidationTest::testDescriptionCannotBeEmpty

Tests that description can be NULL, but not empty strings.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityFormModeValidationTest.php, line 80

Class

EntityFormModeValidationTest

Tests validation of entity_form_mode entities.

Namespace

Code

public function testDescriptionCannotBeEmpty() : void {
    $this->entity
        ->set('description', NULL);
    // The entity's getters should cast NULL values to empty strings.
    $this->assertSame('', $this->entity
        ->getDescription());
    // But NULL values should be valid at the config level.
    $this->assertValidationErrors([]);
    // But they cannot be empty strings, because that doesn't make sense.
    $this->entity
        ->set('description', '');
    $this->assertValidationErrors([
        'description' => 'This value should not be blank.',
    ]);
}