function ConfigEntityTest::testCRUD

Tests CRUD operations.

File

core/modules/config/tests/src/Functional/ConfigEntityTest.php, line 41

Class

ConfigEntityTest

Tests configuration entities.

Namespace

Code

public function testCRUD() {
    $default_langcode = \Drupal::languageManager()->getDefaultLanguage()
        ->getId();
    // Verify default properties on a newly created empty entity.
    $storage = \Drupal::entityTypeManager()->getStorage('config_test');
    $empty = $storage->create();
    $this->assertNull($empty->label);
    $this->assertNull($empty->style);
    $this->assertSame($default_langcode, $empty->language()
        ->getId());
    // Verify ConfigEntity properties/methods on the newly created empty entity.
    $this->assertTrue($empty->isNew());
    $this->assertNull($empty->getOriginalId());
    $this->assertSame('config_test', $empty->bundle());
    $this->assertNull($empty->id());
    $this->assertTrue(Uuid::isValid($empty->uuid()));
    $this->assertNull($empty->label());
    $this->assertNull($empty->get('id'));
    $this->assertTrue(Uuid::isValid($empty->get('uuid')));
    $this->assertNull($empty->get('label'));
    $this->assertNull($empty->get('style'));
    $this->assertSame($default_langcode, $empty->language()
        ->getId());
    // Verify Entity properties/methods on the newly created empty entity.
    $this->assertSame('config_test', $empty->getEntityTypeId());
    // The URI can only be checked after saving.
    try {
        $empty->toUrl();
        $this->fail('EntityMalformedException was thrown.');
    } catch (EntityMalformedException $e) {
        // Expected exception; just continue testing.
    }
    // Verify that an empty entity cannot be saved.
    try {
        $empty->save();
        $this->fail('EntityMalformedException was thrown.');
    } catch (EntityMalformedException $e) {
        // Expected exception; just continue testing.
    }
    // Verify that an entity with an empty ID string is considered empty, too.
    $empty_id = $storage->create([
        'id' => '',
    ]);
    $this->assertTrue($empty_id->isNew());
    try {
        $empty_id->save();
        $this->fail('EntityMalformedException was thrown.');
    } catch (EntityMalformedException $e) {
        // Expected exception; just continue testing.
    }
    // Verify properties on a newly created entity.
    $config_test = $storage->create($expected = [
        'id' => $this->randomMachineName(),
        'label' => $this->randomString(),
        'style' => $this->randomMachineName(),
    ]);
    $this->assertNotEquals($empty->uuid(), $config_test->uuid());
    $this->assertSame($expected['label'], $config_test->label);
    $this->assertSame($expected['style'], $config_test->style);
    $this->assertSame($default_langcode, $config_test->language()
        ->getId());
    // Verify methods on the newly created entity.
    $this->assertTrue($config_test->isNew());
    $this->assertSame($expected['id'], $config_test->getOriginalId());
    $this->assertSame($expected['id'], $config_test->id());
    $this->assertTrue(Uuid::isValid($config_test->uuid()));
    $expected['uuid'] = $config_test->uuid();
    $this->assertSame($expected['label'], $config_test->label());
    // Verify that the entity can be saved.
    try {
        $status = $config_test->save();
    } catch (EntityMalformedException $e) {
        $this->fail('EntityMalformedException was not thrown.');
    }
    // The entity path can only be checked after saving.
    $this->assertSame(Url::fromRoute('entity.config_test.edit_form', [
        'config_test' => $expected['id'],
    ])->toString(), $config_test->toUrl()
        ->toString());
    // Verify that the correct status is returned and properties did not change.
    $this->assertSame(SAVED_NEW, $status);
    $this->assertSame($expected['id'], $config_test->id());
    $this->assertSame($expected['uuid'], $config_test->uuid());
    $this->assertSame($expected['label'], $config_test->label());
    $this->assertFalse($config_test->isNew());
    $this->assertSame($expected['id'], $config_test->getOriginalId());
    // Save again, and verify correct status and properties again.
    $status = $config_test->save();
    $this->assertSame(SAVED_UPDATED, $status);
    $this->assertSame($expected['id'], $config_test->id());
    $this->assertSame($expected['uuid'], $config_test->uuid());
    $this->assertSame($expected['label'], $config_test->label());
    $this->assertFalse($config_test->isNew());
    $this->assertSame($expected['id'], $config_test->getOriginalId());
    // Verify that a configuration entity can be saved with an ID of the
    // maximum allowed length, but not longer.
    // Test with a short ID.
    $id_length_config_test = $storage->create([
        'id' => $this->randomMachineName(8),
    ]);
    try {
        $id_length_config_test->save();
    } catch (ConfigEntityIdLengthException $e) {
        $this->fail($e->getMessage());
    }
    // Test with an ID of the maximum allowed length.
    $id_length_config_test = $storage->create([
        'id' => $this->randomMachineName(static::MAX_ID_LENGTH),
    ]);
    try {
        $id_length_config_test->save();
    } catch (ConfigEntityIdLengthException $e) {
        $this->fail($e->getMessage());
    }
    // Test with an ID exceeding the maximum allowed length.
    $id_length_config_test = $storage->create([
        'id' => $this->randomMachineName(static::MAX_ID_LENGTH + 1),
    ]);
    try {
        $status = $id_length_config_test->save();
        $this->fail(new FormattableMarkup("config_test entity with ID length @length exceeding the maximum allowed length of @max saved successfully", [
            '@length' => strlen($id_length_config_test->id()),
            '@max' => static::MAX_ID_LENGTH,
        ]));
    } catch (ConfigEntityIdLengthException $e) {
        // Expected exception; just continue testing.
    }
    // Ensure that creating an entity with the same id as an existing one is not
    // possible.
    $same_id = $storage->create([
        'id' => $config_test->id(),
    ]);
    $this->assertTrue($same_id->isNew());
    try {
        $same_id->save();
        $this->fail('Not possible to overwrite an entity.');
    } catch (EntityStorageException $e) {
        // Expected exception; just continue testing.
    }
    // Verify that renaming the ID returns correct status and properties.
    $ids = [
        $expected['id'],
        'second_' . $this->randomMachineName(4),
        'third_' . $this->randomMachineName(4),
    ];
    for ($i = 1; $i < 3; $i++) {
        $old_id = $ids[$i - 1];
        $new_id = $ids[$i];
        // Before renaming, everything should point to the current ID.
        $this->assertSame($old_id, $config_test->id());
        $this->assertSame($old_id, $config_test->getOriginalId());
        // Rename.
        $config_test->set('id', $new_id);
        $this->assertSame($new_id, $config_test->id());
        $status = $config_test->save();
        $this->assertSame(SAVED_UPDATED, $status);
        $this->assertFalse($config_test->isNew());
        // Verify that originalID points to new ID directly after renaming.
        $this->assertSame($new_id, $config_test->id());
        $this->assertSame($new_id, $config_test->getOriginalId());
    }
    // Test config entity prepopulation.
    \Drupal::state()->set('config_test.prepopulate', TRUE);
    $config_test = $storage->create([
        'foo' => 'bar',
    ]);
    $this->assertEquals('baz', $config_test->get('foo'), 'Initial value correctly populated');
}