function TokenReplaceKernelTest::testSystemTokenRecognition

Test whether token-replacement works in various contexts.

File

core/modules/system/tests/src/Kernel/Token/TokenReplaceKernelTest.php, line 31

Class

TokenReplaceKernelTest

Generates text using placeholders for dummy content to check token replacement.

Namespace

Code

public function testSystemTokenRecognition() {
    // Generate prefixes and suffixes for the token context.
    $tests = [
        [
            'prefix' => 'this is the ',
            'suffix' => ' site',
        ],
        [
            'prefix' => 'this is the',
            'suffix' => 'site',
        ],
        [
            'prefix' => '[',
            'suffix' => ']',
        ],
        [
            'prefix' => '',
            'suffix' => ']]]',
        ],
        [
            'prefix' => '[[[',
            'suffix' => '',
        ],
        [
            'prefix' => ':[:',
            'suffix' => '--]',
        ],
        [
            'prefix' => '-[-',
            'suffix' => ':]:',
        ],
        [
            'prefix' => '[:',
            'suffix' => ']',
        ],
        [
            'prefix' => '[site:',
            'suffix' => ':name]',
        ],
        [
            'prefix' => '[site:',
            'suffix' => ']',
        ],
    ];
    // Check if the token is recognized in each of the contexts.
    foreach ($tests as $test) {
        $input = $test['prefix'] . '[site:name]' . $test['suffix'];
        $expected = $test['prefix'] . 'Drupal' . $test['suffix'];
        $output = $this->tokenService
            ->replace($input, [], [
            'langcode' => $this->interfaceLanguage
                ->getId(),
        ]);
        $this->assertTrue($output == $expected, new FormattableMarkup('Token recognized in string %string', [
            '%string' => $input,
        ]));
    }
    // Test token replacement when the string contains no tokens.
    $this->assertEqual($this->tokenService
        ->replace('No tokens here.'), 'No tokens here.');
}