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root/jsr166/jsr166/src/test/tck/CollectionTest.java

Comparing jsr166/src/test/tck/CollectionTest.java (file contents):
Revision 1.2 by jsr166, Mon Oct 17 00:57:45 2016 UTC vs.
Revision 1.10 by jsr166, Tue Oct 25 01:32:55 2016 UTC

#	Line 5 | Line 5
5		* http://creativecommons.org/publicdomain/zero/1.0/
6		*/
7
8	–	import java.util.Collection;
9	–	import java.util.Deque;
10	–	import java.util.NoSuchElementException;
11	–	import java.util.Queue;
12	–
8		import junit.framework.Test;
9
10		/**
#	Line 34 | Line 29 | public class CollectionTest extends JSR1
29		impl));
30		}
31
32	<	/** Checks properties of empty collections. */
33	<	public void testEmptyMeansEmpty() {
34	<	Collection c = impl.emptyCollection();
40	<	assertTrue(c.isEmpty());
41	<	assertEquals(0, c.size());
42	<	assertEquals("[]", c.toString());
43	<	assertEquals(0, c.toArray().length);
44	<	{
45	<	Object[] a = new Object[0];
46	<	assertSame(a, c.toArray(a));
47	<	}
48	<	c.forEach((e) -> { throw new AssertionError(); });
49	<	if (Queue.class.isAssignableFrom(impl.klazz())) {
50	<	Queue q = (Queue) c;
51	<	assertNull(q.peek());
52	<	assertNull(q.poll());
53	<	}
54	<	if (Deque.class.isAssignableFrom(impl.klazz())) {
55	<	Deque d = (Deque) c;
56	<	assertNull(d.peekFirst());
57	<	assertNull(d.peekLast());
58	<	assertNull(d.pollFirst());
59	<	assertNull(d.pollLast());
60	<	}
61	<	}
62	<
63	<	public void testNullPointerExceptions() {
64	<	Collection c = impl.emptyCollection();
65	<	assertThrows(
66	<	NullPointerException.class,
67	<	() -> c.addAll(null),
68	<	() -> c.containsAll(null),
69	<	() -> c.retainAll(null),
70	<	() -> c.removeAll(null),
71	<	() -> c.removeIf(null));
72	<
73	<	if (!impl.permitsNulls()) {
74	<	assertThrows(
75	<	NullPointerException.class,
76	<	() -> c.add(null));
77	<	}
78	<	if (!impl.permitsNulls()
79	<	&& Queue.class.isAssignableFrom(impl.klazz())) {
80	<	Queue q = (Queue) c;
81	<	assertThrows(
82	<	NullPointerException.class,
83	<	() -> q.offer(null));
84	<	}
85	<	if (!impl.permitsNulls()
86	<	&& Deque.class.isAssignableFrom(impl.klazz())) {
87	<	Deque d = (Deque) c;
88	<	assertThrows(
89	<	NullPointerException.class,
90	<	() -> d.addFirst(null),
91	<	() -> d.addLast(null),
92	<	() -> d.offerFirst(null),
93	<	() -> d.offerLast(null),
94	<	() -> d.push(null));
95	<	}
96	<	}
97	<
98	<	public void testNoSuchElementExceptions() {
99	<	Collection c = impl.emptyCollection();
100	<
101	<	if (Queue.class.isAssignableFrom(impl.klazz())) {
102	<	Queue q = (Queue) c;
103	<	assertThrows(
104	<	NoSuchElementException.class,
105	<	() -> q.element(),
106	<	() -> q.remove());
107	<	}
108	<	if (Deque.class.isAssignableFrom(impl.klazz())) {
109	<	Deque d = (Deque) c;
110	<	assertThrows(
111	<	NoSuchElementException.class,
112	<	() -> d.getFirst(),
113	<	() -> d.getLast(),
114	<	() -> d.removeFirst(),
115	<	() -> d.removeLast(),
116	<	() -> d.pop());
117	<	}
118	<	}
119	<
120	<	// public void testCollectionDebugFail() { fail(); }
32	>	//     public void testCollectionDebugFail() {
33	>	//         fail(impl.klazz().getSimpleName());
34	>	//     }
35		}

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