public void testToString() {
Multiset<String> ms = TreeMultiset.create();
ms.add("a", 3);
ms.add("c", 1);
ms.add("b", 2);
assertEquals("[a x 3, b x 2, c]", ms.toString());
}
public void testCreateWithComparator() {
Multiset<String> multiset = TreeMultiset.create(Collections.reverseOrder());
multiset.add("foo", 2);
multiset.add("bar");
assertEquals(3, multiset.size());
assertEquals(2, multiset.count("foo"));
assertEquals("[foo x 2, bar]", multiset.toString());
}
public void testCreateFromIterable() {
Multiset<String> multiset = TreeMultiset.create(Arrays.asList("foo", "bar", "foo"));
assertEquals(3, multiset.size());
assertEquals(2, multiset.count("foo"));
assertEquals("[bar, foo x 2]", multiset.toString());
}