public function testDetectLanguageWithoutUser() { $expected = 'es'; $request = new Request(); $request->getHeaders()->addHeaderline('Accept-Language', $expected); $this->assertSame($expected, $this->localeService->detectLanguage($request)); $expected = 'nonExistent'; $request = new Request(); $request->getHeaders()->addHeaderline('Accept-Language', $expected); $this->assertSame($this->localeService->getDefaultLanguage(), $this->localeService->detectLanguage($request)); }