function DisplayVariantTest::testSubmitConfigurationForm

Tests the submitConfigurationForm() method.

@covers ::submitConfigurationForm

File

core/tests/Drupal/Tests/Core/Display/DisplayVariantTest.php, line 137

Class

DisplayVariantTest

@coversDefaultClass \Drupal\Core\Display\VariantBase @group Display

Namespace

Code

public function testSubmitConfigurationForm() : void {
    $display_variant = $this->setUpDisplayVariant();
    $this->assertSame('', $display_variant->label());
    $form = [];
    $label = $this->randomMachineName();
    $form_state = new FormState();
    $form_state->setValue('label', $label);
    $display_variant->submitConfigurationForm($form, $form_state);
    $this->assertSame($label, $display_variant->label());
}