@GwtIncompatible("NullPointerTester")
public void testNullArguments() {
NullPointerTester tester = new NullPointerTester();
tester.testAllPublicStaticMethods(CaseFormat.class);
for (CaseFormat format : CaseFormat.values()) {
tester.testAllPublicInstanceMethods(format);
}
}
public void testLowerHyphenToLowerHyphen() {
assertEquals("foo", LOWER_HYPHEN.to(LOWER_HYPHEN, "foo"));