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root/jsr166/jsr166/src/test/jtreg/util/Collections/EmptyNavigableSet.java

Comparing jsr166/src/test/jtreg/util/Collections/EmptyNavigableSet.java (file contents):
Revision 1.8 by jsr166, Sun Jan 7 23:26:04 2018 UTC vs.
Revision 1.11 by jsr166, Mon Jan 8 03:12:03 2018 UTC

#	Line 27 | Line 27
27		* @summary Unit test for Collections.emptyNavigableSet
28		* @run testng EmptyNavigableSet
29		*/
30	+
31	+	import org.testng.Assert;
32	+	import org.testng.Assert.ThrowingRunnable;
33	+	import org.testng.annotations.DataProvider;
34	+	import org.testng.annotations.Test;
35	+
36		import java.math.BigInteger;
37		import java.util.Arrays;
38		import java.util.Collection;
39		import java.util.Collections;
40		import java.util.Comparator;
41		import java.util.Iterator;
36	–	import java.util.NoSuchElementException;
42		import java.util.NavigableSet;
43	+	import java.util.NoSuchElementException;
44		import java.util.SortedSet;
45		import java.util.TreeSet;
46
41	–	import org.testng.Assert;
42	–	import org.testng.Assert.ThrowingRunnable;
43	–	import org.testng.annotations.Test;
44	–	import org.testng.annotations.DataProvider;
45	–
47		import static org.testng.Assert.assertFalse;
48		import static org.testng.Assert.assertSame;
49		import static org.testng.Assert.assertTrue;
#	Line 130 | Line 131 | public class EmptyNavigableSet {
131		*/
132		@Test(dataProvider = "NavigableSet<?>", dataProviderClass = EmptyNavigableSet.class)
133		public void testContainsRequiresComparable(String description, NavigableSet<?> navigableSet) {
134	<	assertThrowsCCE(() -> {
135	<	navigableSet.contains(new Object());
136	<	},
136	<	description + ": Compareable should be required");
134	>	assertThrowsCCE(
135	>	() -> navigableSet.contains(new Object()),
136	>	description + ": Comparable should be required");
137		}
138
139		/**
#	Line 273 | Line 273 | public class EmptyNavigableSet {
273		Object last = (BigInteger.ZERO == first) ? BigInteger.TEN : BigInteger.ZERO;
274
275		assertThrowsIAE(
276	<	() -> {
277	<	navigableSet.subSet(last, true, first, false);
278	<	},
276	>	() -> navigableSet.subSet(last, true, first, false),
277		description
278		+ ": Must throw IllegalArgumentException when fromElement is not less than toElement.");
279
#	Line 295 | Line 293 | public class EmptyNavigableSet {
293		// slightly smaller
294		NavigableSet ns = subSet.subSet(first, false, last, false);
295		// slight expansion
296	<	assertThrowsIAE(() -> {
297	<	ns.subSet(first, true, last, true);
300	<	},
296	>	assertThrowsIAE(
297	>	() -> ns.subSet(first, true, last, true),
298		description + ": Expansion should not be allowed");
299
300		// much smaller
#	Line 315 | Line 312 | public class EmptyNavigableSet {
312		NavigableSet ns = subSet.headSet(BigInteger.ONE, false);
313
314		// slight expansion
315	<	assertThrowsIAE(() -> {
316	<	ns.headSet(BigInteger.ONE, true);
320	<	},
315	>	assertThrowsIAE(
316	>	() -> ns.headSet(BigInteger.ONE, true),
317		description + ": Expansion should not be allowed");
318
319		// much smaller
#	Line 335 | Line 331 | public class EmptyNavigableSet {
331		NavigableSet ns = subSet.tailSet(BigInteger.ONE, false);
332
333		// slight expansion
334	<	assertThrowsIAE(() -> {
335	<	ns.tailSet(BigInteger.ONE, true);
340	<	},
334	>	assertThrowsIAE(
335	>	() -> ns.tailSet(BigInteger.ONE, true),
336		description + ": Expansion should not be allowed");
337
338		// much smaller
#	Line 349 | Line 344 | public class EmptyNavigableSet {
344		*/
345		@Test(dataProvider = "NavigableSet<?>", dataProviderClass = EmptyNavigableSet.class)
346		public void testTailSet(String description, NavigableSet navigableSet) {
347	<	assertThrowsNPE(() -> {
348	<	navigableSet.tailSet(null);
354	<	},
347	>	assertThrowsNPE(
348	>	() -> navigableSet.tailSet(null),
349		description + ": Must throw NullPointerException for null element");
350
351	<	assertThrowsCCE(() -> {
352	<	navigableSet.tailSet(new Object());
353	<	}, description);
351	>	assertThrowsCCE(
352	>	() -> navigableSet.tailSet(new Object()),
353	>	description);
354
355		NavigableSet ss = navigableSet.tailSet("1", true);
356

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