function LanguageNegotiationContentEntityTest::testProcessOutbound

@covers ::processOutbound

File

core/modules/language/tests/src/Unit/Plugin/LanguageNegotiation/LanguageNegotiationContentEntityTest.php, line 134

Class

LanguageNegotiationContentEntityTest

Tests the LanguageNegotiationContentEntity plugin class.

Namespace

Code

public function testProcessOutbound() : void {
  // Case 1: Not all processing conditions are met.
  $languageNegotiationContentEntityMock = $this->createPartialMock($this->getPluginClass(), [
    'hasLowerLanguageNegotiationWeight',
    'meetsContentEntityRoutesCondition',
  ]);
  $languageNegotiationContentEntityMock->expects($this->exactly(2))
    ->method('hasLowerLanguageNegotiationWeight')
    ->willReturnOnConsecutiveCalls(FALSE, TRUE);
  $languageNegotiationContentEntityMock->expects($this->once())
    ->method('meetsContentEntityRoutesCondition')
    ->willReturnOnConsecutiveCalls(FALSE);
  $options = [];
  $path = $this->randomMachineName();
  // Case 1a: Empty request.
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path));
  $request = Request::create('/foo', 'GET');
  $request->server = new ServerBag();
  // Case 1b: Missing the route key in $options.
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path, $options, $request));
  $options = [
    'route' => $this->createMock(Route::class),
  ];
  // Case 1c: hasLowerLanguageNegotiationWeight() returns FALSE.
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path, $options, $request));
  // Case 1d: meetsContentEntityRoutesCondition() returns FALSE.
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path, $options, $request));
  // Case 2: Cannot figure out the langcode.
  $languageNegotiationContentEntityMock = $this->createPartialMock($this->getPluginClass(), [
    'hasLowerLanguageNegotiationWeight',
    'meetsContentEntityRoutesCondition',
    'getLangcode',
  ]);
  $languageNegotiationContentEntityMock->expects($this->any())
    ->method('hasLowerLanguageNegotiationWeight')
    ->willReturn(TRUE);
  $languageNegotiationContentEntityMock->expects($this->any())
    ->method('meetsContentEntityRoutesCondition')
    ->willReturn(TRUE);
  $languageNegotiationContentEntityMock->expects($this->exactly(2))
    ->method('getLangcode')
    ->willReturnOnConsecutiveCalls(NULL, 'de');
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path, $options, $request));
  // Case 3: Can figure out the langcode.
  // Case 3a: via $options['language'].
  $options['language'] = $this->languages['en'];
  $options['query'] = NULL;
  $bubbleableMetadataMock = $this->createMock(BubbleableMetadata::class);
  $bubbleableMetadataMock->expects($this->exactly(3))
    ->method('addCacheContexts')
    ->with([
    'url.query_args:' . LanguageNegotiationContentEntity::QUERY_PARAMETER,
  ]);
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path, $options, $request, $bubbleableMetadataMock));
  $this->assertFalse(isset($options['language']));
  $this->assertTrue(isset($options['query'][LanguageNegotiationContentEntity::QUERY_PARAMETER]));
  $this->assertEquals('en', $options['query'][LanguageNegotiationContentEntity::QUERY_PARAMETER]);
  // Case 3a1: via $options['language'] with an additional $options['query'][static::QUERY_PARAMETER].
  $options['language'] = $this->languages['en'];
  $options['query'][LanguageNegotiationContentEntity::QUERY_PARAMETER] = 'xx';
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path, $options, $request, $bubbleableMetadataMock));
  $this->assertFalse(isset($options['language']));
  $this->assertEquals('xx', $options['query'][LanguageNegotiationContentEntity::QUERY_PARAMETER]);
  // Case 3b: via getLangcode().
  unset($options['query'][LanguageNegotiationContentEntity::QUERY_PARAMETER]);
  $this->assertEquals($path, $languageNegotiationContentEntityMock->processOutbound($path, $options, $request, $bubbleableMetadataMock));
  $this->assertEquals('de', $options['query'][LanguageNegotiationContentEntity::QUERY_PARAMETER]);
}