assertEquals("values should be empty if HashMap is" +
"\nTest: " + test + "\nReal: " + known,
empty, values.isEmpty());
assertTrue("values should contain all HashMap's elements" +
"\nTest: " + test + "\nReal: " + known,
test.containsAll(known));
assertTrue("values should contain all HashMap's elements" +
"\nTest: " + test + "\nReal: " + known,
known.containsAll(test));
// originally coded to use a HashBag, but now separate jar so...
for (Iterator it = known.iterator(); it.hasNext();) {