function LanguageNegotiationSessionTest::testSessionLanguageNegotiationMethod

Tests language negotiation via query/session parameters.

File

core/modules/language/tests/src/Functional/LanguageNegotiationSessionTest.php, line 50

Class

LanguageNegotiationSessionTest

Tests the session language negotiation method.

Namespace

Code

public function testSessionLanguageNegotiationMethod() : void {
  // Enable Session and Selected language for interface language detection.
  $this->drupalGet('admin/config/regional/language/detection');
  $edit = [
    'language_interface[enabled][language-session]' => 1,
    'language_interface[enabled][language-selected]' => 1,
    'language_interface[weight][language-session]' => -6,
    'language_interface[weight][language-selected]' => 12,
  ];
  $this->submitForm($edit, 'Save settings');
  // Set language via query parameter.
  $this->drupalGet('user/' . $this->adminUser
    ->id(), [
    'query' => [
      'language' => 'fr',
    ],
  ]);
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->responseHeaderEquals('Content-language', 'fr');
  // Verify that the language is persisted in the session.
  $this->drupalGet('user/' . $this->adminUser
    ->id());
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->responseHeaderEquals('Content-language', 'fr');
  // Set language via query parameter.
  $this->drupalGet('user/' . $this->adminUser
    ->id(), [
    'query' => [
      'language' => 'en',
    ],
  ]);
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->responseHeaderEquals('Content-language', 'en');
  // Verify that the language is persisted in the session.
  $this->drupalGet('admin/config/regional/language');
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->responseHeaderEquals('Content-language', 'en');
}