public function testPOAnnotationsWriting()
{
// Test flag utilities.
$comment = '';
$this->assertEquals(tao_helpers_translation_POUtils::addFlag($comment, 'tao-public'), 'tao-public');
$comment = 'no-error test-flag';
$this->assertEquals(tao_helpers_translation_POUtils::addFlag($comment, 'tao-public'), 'no-error test-flag tao-public');
$comment = 'foo bar code';
$this->assertEquals(tao_helpers_translation_POUtils::addFlag($comment, 'bar '), 'foo bar code');
// Test PO comments serialization.
$annotations = array(tao_helpers_translation_POTranslationUnit::TRANSLATOR_COMMENTS => 'A single line translator comment.');
$comment = '# A single line translator comment.';
$this->assertEquals(tao_helpers_translation_POUtils::serializeAnnotations($annotations), $comment);
$annotations = array(tao_helpers_translation_POTranslationUnit::TRANSLATOR_COMMENTS => "A multi line translator comment...\nWith a second line.", tao_helpers_translation_POTranslationUnit::EXTRACTED_COMMENTS => "An extracted comment.", tao_helpers_translation_POTranslationUnit::FLAGS => "tao-public foo-bar-code php-format");
$comment = "# A multi line translator comment...\n# With a second line.\n#. An extracted comment.\n#, tao-public foo-bar-code php-format";
$this->assertEquals(tao_helpers_translation_POUtils::serializeAnnotations($annotations), $comment);
$annotations = array(tao_helpers_translation_POTranslationUnit::FLAGS => "tao-public");
$comment = "#, tao-public";
$this->assertEquals(tao_helpers_translation_POUtils::serializeAnnotations($annotations), $comment);
}
