public void testStripSuffixFailure() {
try {
subject.stripSuffix("abc", "a");
} catch (IllegalArgumentException expected) {
}
}
public void testStripPrefix() {
String result = subject.stripPrefix("abc", "a");
assertEquals("bc", result);
}
public void testStripSuffix() {
String result = subject.stripSuffix("abc", "c");
assertEquals("ab", result);
}