function ConfigTargetTest::testSingleTarget
Same name in other branches
- 11.x core/tests/Drupal/Tests/Core/Form/ConfigTargetTest.php \Drupal\Tests\Core\Form\ConfigTargetTest::testSingleTarget()
File
-
core/
tests/ Drupal/ Tests/ Core/ Form/ ConfigTargetTest.php, line 246
Class
- ConfigTargetTest
- @coversDefaultClass \Drupal\Core\Form\ConfigTarget @group Form
Namespace
Drupal\Tests\Core\FormCode
public function testSingleTarget() : void {
$config_target = new ConfigTarget('foo.settings', 'something', fromConfig: fn(bool $something): string => $something ? 'Yes' : 'No', toConfig: fn(string $form_value): ToConfig|bool => match ($form_value) { 'Yes' => TRUE,
'<test:noop>' => ToConfig::NoOp,
'<test:delete>' => ToConfig::DeleteKey,
default => FALSE,
});
// Assert the logic in the callables works as expected.
$this->assertSame("Yes", ($config_target->fromConfig)(TRUE));
$this->assertSame("No", ($config_target->fromConfig)(FALSE));
$this->assertTrue(($config_target->toConfig)("Yes"));
$this->assertFalse(($config_target->toConfig)("No"));
$this->assertFalse(($config_target->toConfig)("some random string"));
$this->assertSame(ToConfig::NoOp, ($config_target->toConfig)("<test:noop>"));
$this->assertSame(ToConfig::DeleteKey, ($config_target->toConfig)("<test:delete>"));
// Now simulate how this will be used in the form, and ensure it results in
// the expected Config::set() calls.
$config = $this->prophesize(Config::class);
$config->getName()
->willReturn('foo.settings');
// First to transform the stored config value to the form value.
$config->get('something')
->willReturn(TRUE);
$this->assertSame("Yes", $config_target->getValue($config->reveal()));
// Then to transform the modified form value back to config.
$config->set('something', TRUE)
->shouldBeCalledTimes(1);
$config_target->setValue($config->reveal(), 'Yes', $this->prophesize(FormStateInterface::class)
->reveal());
// Repeat, but for the other possible value.
$config->get('something')
->willReturn(FALSE);
$this->assertSame("No", $config_target->getValue($config->reveal()));
$config->set('something', FALSE)
->shouldBeCalledTimes(1);
$config_target->setValue($config->reveal(), 'No', $this->prophesize(FormStateInterface::class)
->reveal());
// Test `ToConfig::NoOp`: nothing should happen to the Config.
$config = $this->prophesize(Config::class);
$config->getName()
->willReturn('foo.settings');
$config->set('something', Argument::any())
->shouldBeCalledTimes(0);
$config->clear('something', Argument::any())
->shouldBeCalledTimes(0);
$config_target->setValue($config->reveal(), '<test:noop>', $this->prophesize(FormStateInterface::class)
->reveal());
// Test `ToConfig::DeleteKey`: Config::clear() should be called.
$config = $this->prophesize(Config::class);
$config->getName()
->willReturn('foo.settings');
$config->clear('something')
->shouldBeCalledTimes(1);
$config_target->setValue($config->reveal(), '<test:delete>', $this->prophesize(FormStateInterface::class)
->reveal());
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.