function LanguageNegotiationSessionTest::testSessionLanguageNegotiationMethod

Tests language negotiation via query/session parameters.

File

core/modules/language/tests/src/Functional/LanguageNegotiationSessionTest.php, line 48

Class

LanguageNegotiationSessionTest

Tests the session language negotiation method.

Namespace

Code

public function testSessionLanguageNegotiationMethod() {
    // 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');
}