private void assertTransform(
String message, String expected, StringTransform t, StringTransform back, String... source) {
for (String s : source) {
assertEquals(message + " " + s, expected, t.transform(s));
}
assertEquals(message + " " + expected, source[0], back.transform(expected));
}
private void assertTransform(String message, String expected, StringTransform t, String source) {
assertEquals(message + " " + source, expected, t.transform(source));
}