}
public void testNullInitCause() {
ValidityException ex = new ValidityException(null, null);
assertNull(ex.getCause());
assertNull(ex.getMessage());
assertEquals(-1, ex.getLineNumber());
assertEquals(-1, ex.getColumnNumber());
try {
ex.initCause(new Exception());
fail("Reinitialized cause over null");
}
catch (IllegalStateException result) {
// success
}
try {
ex.initCause(null);
fail("Reinitialized cause over null");
}
catch (IllegalStateException result) {
// success
}