public function test_extract_plural_forms_header_from_po_header()
{
$parser = new gettext_reader(NULL);
// It defaults to a "Western-style" plural header.
$this->assertEquals(
'nplurals=2; plural=n == 1 ? 0 : 1;',
$parser->extract_plural_forms_header_from_po_header(""));
// Extracting it from the middle of the header works.
$this->assertEquals(
'nplurals=1; plural=0;',
$parser->extract_plural_forms_header_from_po_header(
"Content-type: text/html; charset=UTF-8\n"
."Plural-Forms: nplurals=1; plural=0;\n"
."Last-Translator: nobody\n"
));
// It's also case-insensitive.
$this->assertEquals(
'nplurals=1; plural=0;',
$parser->extract_plural_forms_header_from_po_header(
"PLURAL-forms: nplurals=1; plural=0;\n"
));
// It falls back to default if it's not on a separate line.
$this->assertEquals(
'nplurals=2; plural=n == 1 ? 0 : 1;',
$parser->extract_plural_forms_header_from_po_header(
"Content-type: text/html; charset=UTF-8" // note the missing \n here
."Plural-Forms: nplurals=1; plural=0;\n"
."Last-Translator: nobody\n"
));
}
/**
* @expectedException InvalidArgumentException
*/
public function test_select_string_disallows_nonint_numbers()
{
$pofile_data = '' . "msgid \"\"\n" . "msgstr \"\"\n" . "\"Content-Type: text/plain; charset=utf-8\\n\"\n" . "\"Plural-Forms: nplurals=2; plural= n == 1 ? 0 : 1;\\n\"\n";
$mofile = tempnam(sys_get_temp_dir(), "pg");
$msgfmt = popen("msgfmt -o {$mofile} -", "w");
fwrite($msgfmt, $pofile_data);
pclose($msgfmt);
$modata = new CachedFileReader($mofile);
unlink($mofile);
$parser = new gettext_reader($modata);
// It defaults to a "Western-style" plural header.
$this->assertEquals('nplurals=2; plural=n == 1 ? 0 : 1;', $parser->extract_plural_forms_header_from_po_header(""));
$new_tempfile = tempnam(sys_get_temp_dir(), "pg");
$parser->select_string("(file_put_contents('{$new_tempfile}', 'boom'))");
$this->assertEquals("", file_get_contents($new_tempfile));
unlink($new_tempfile);
}
