Helper assert to test locale_get_plural page.
$count: Number for testing.
$lang: Language for testing
$expected_result: Expected result.
$message:
function assertPluralFormat($count, $lang, $expected_result) {
$message_param = array(
'@lang' => $lang,
'@count' => $count,
'@expected_result' => $expected_result,
);
$message = t("Computed plural index for '@lang' with count @count is @expected_result.", $message_param);
$message_param = array(
'@lang' => $lang,
'@expected_result' => $expected_result,
);
$this
->assertText(format_string('Language: @lang, locale_get_plural: @expected_result.', $message_param, $message));
}