function PhpTransliterationTest::testPhpTransliterationWithAlter

Tests the PhpTransliteration with an alter hook.

@dataProvider providerTestPhpTransliterationWithAlter

Parameters

string $langcode: The langcode of the string.

string $original: The string which was not transliterated yet.

string $expected: The string expected after the transliteration.

string|null $printable: (optional) An alternative version of the original string which is printable in the output.

File

core/tests/Drupal/Tests/Core/Transliteration/PhpTransliterationTest.php, line 33

Class

PhpTransliterationTest

Tests Transliteration component functionality.

Namespace

Code

public function testPhpTransliterationWithAlter($langcode, $original, $expected, $printable = NULL) {
    if ($printable === NULL) {
        $printable = $original;
    }
    // Test each case both with a new instance of the transliteration class,
    // and with one that builds as it goes.
    $module_handler = $this->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $module_handler->expects($this->any())
        ->method('alter')
        ->will($this->returnCallback(function ($hook, &$overrides, $langcode) {
        if ($langcode == 'zz') {
            // The default transliteration of Ä is A, but change it to Z for testing.
            $overrides[0xc4] = 'Z';
            // Also provide transliterations of two 5-byte characters from
            // http://wikipedia.org/wiki/Gothic_alphabet.
            $overrides[0x10330] = 'A';
            $overrides[0x10338] = 'Th';
        }
    }));
    $transliteration = new PhpTransliteration(NULL, $module_handler);
    $actual = $transliteration->transliterate($original, $langcode);
    $this->assertSame($expected, $actual, "'{$printable}' transliteration to '{$actual}' is identical to '{$expected}' for language '{$langcode}' in service instance.");
}