001: /*
002: * Licensed to the Apache Software Foundation (ASF) under one or more
003: * contributor license agreements. See the NOTICE file distributed with
004: * this work for additional information regarding copyright ownership.
005: * The ASF licenses this file to You under the Apache License, Version 2.0
006: * (the "License"); you may not use this file except in compliance with
007: * the License. You may obtain a copy of the License at
008: *
009: * http://www.apache.org/licenses/LICENSE-2.0
010: *
011: * Unless required by applicable law or agreed to in writing, software
012: * distributed under the License is distributed on an "AS IS" BASIS,
013: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014: * See the License for the specific language governing permissions and
015: * limitations under the License.
016: */
017: package org.apache.commons.lang;
018:
019: import java.lang.reflect.Constructor;
020: import java.lang.reflect.Modifier;
021:
022: import junit.framework.Test;
023: import junit.framework.TestCase;
024: import junit.framework.TestSuite;
025: import junit.textui.TestRunner;
026:
027: /**
028: * Unit tests {@link org.apache.commons.lang.BooleanUtils}.
029: *
030: * @author Stephen Colebourne
031: * @author Matthew Hawthorne
032: * @version $Id: BooleanUtilsTest.java 492361 2007-01-04 00:10:13Z scolebourne $
033: */
034: public class BooleanUtilsTest extends TestCase {
035:
036: public BooleanUtilsTest(String name) {
037: super (name);
038: }
039:
040: public static void main(String[] args) {
041: TestRunner.run(suite());
042: }
043:
044: public static Test suite() {
045: TestSuite suite = new TestSuite(BooleanUtilsTest.class);
046: suite.setName("BooleanUtils Tests");
047: return suite;
048: }
049:
050: protected void setUp() throws Exception {
051: super .setUp();
052: }
053:
054: protected void tearDown() throws Exception {
055: super .tearDown();
056: }
057:
058: //-----------------------------------------------------------------------
059: public void testConstructor() {
060: assertNotNull(new BooleanUtils());
061: Constructor[] cons = BooleanUtils.class
062: .getDeclaredConstructors();
063: assertEquals(1, cons.length);
064: assertEquals(true, Modifier.isPublic(cons[0].getModifiers()));
065: assertEquals(true, Modifier.isPublic(BooleanUtils.class
066: .getModifiers()));
067: assertEquals(false, Modifier.isFinal(BooleanUtils.class
068: .getModifiers()));
069: }
070:
071: //-----------------------------------------------------------------------
072: public void test_negate_Boolean() {
073: assertSame(null, BooleanUtils.negate(null));
074: assertSame(Boolean.TRUE, BooleanUtils.negate(Boolean.FALSE));
075: assertSame(Boolean.FALSE, BooleanUtils.negate(Boolean.TRUE));
076: }
077:
078: //-----------------------------------------------------------------------
079: public void test_isTrue_Boolean() {
080: assertEquals(true, BooleanUtils.isTrue(Boolean.TRUE));
081: assertEquals(false, BooleanUtils.isTrue(Boolean.FALSE));
082: assertEquals(false, BooleanUtils.isTrue((Boolean) null));
083: }
084:
085: public void test_isNotTrue_Boolean() {
086: assertEquals(false, BooleanUtils.isNotTrue(Boolean.TRUE));
087: assertEquals(true, BooleanUtils.isNotTrue(Boolean.FALSE));
088: assertEquals(true, BooleanUtils.isNotTrue((Boolean) null));
089: }
090:
091: //-----------------------------------------------------------------------
092: public void test_isFalse_Boolean() {
093: assertEquals(false, BooleanUtils.isFalse(Boolean.TRUE));
094: assertEquals(true, BooleanUtils.isFalse(Boolean.FALSE));
095: assertEquals(false, BooleanUtils.isFalse((Boolean) null));
096: }
097:
098: public void test_isNotFalse_Boolean() {
099: assertEquals(true, BooleanUtils.isNotFalse(Boolean.TRUE));
100: assertEquals(false, BooleanUtils.isNotFalse(Boolean.FALSE));
101: assertEquals(true, BooleanUtils.isNotFalse((Boolean) null));
102: }
103:
104: //-----------------------------------------------------------------------
105: public void test_toBooleanObject_boolean() {
106: assertSame(Boolean.TRUE, BooleanUtils.toBooleanObject(true));
107: assertSame(Boolean.FALSE, BooleanUtils.toBooleanObject(false));
108: }
109:
110: public void test_toBoolean_Boolean() {
111: assertEquals(true, BooleanUtils.toBoolean(Boolean.TRUE));
112: assertEquals(false, BooleanUtils.toBoolean(Boolean.FALSE));
113: assertEquals(false, BooleanUtils.toBoolean((Boolean) null));
114: }
115:
116: public void test_toBooleanDefaultIfNull_Boolean_boolean() {
117: assertEquals(true, BooleanUtils.toBooleanDefaultIfNull(
118: Boolean.TRUE, true));
119: assertEquals(true, BooleanUtils.toBooleanDefaultIfNull(
120: Boolean.TRUE, false));
121: assertEquals(false, BooleanUtils.toBooleanDefaultIfNull(
122: Boolean.FALSE, true));
123: assertEquals(false, BooleanUtils.toBooleanDefaultIfNull(
124: Boolean.FALSE, false));
125: assertEquals(true, BooleanUtils.toBooleanDefaultIfNull(
126: (Boolean) null, true));
127: assertEquals(false, BooleanUtils.toBooleanDefaultIfNull(
128: (Boolean) null, false));
129: }
130:
131: //-----------------------------------------------------------------------
132: //-----------------------------------------------------------------------
133: public void test_toBoolean_int() {
134: assertEquals(true, BooleanUtils.toBoolean(1));
135: assertEquals(true, BooleanUtils.toBoolean(-1));
136: assertEquals(false, BooleanUtils.toBoolean(0));
137: }
138:
139: public void test_toBooleanObject_int() {
140: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(1));
141: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(-1));
142: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject(0));
143: }
144:
145: public void test_toBooleanObject_Integer() {
146: assertEquals(Boolean.TRUE, BooleanUtils
147: .toBooleanObject(new Integer(1)));
148: assertEquals(Boolean.TRUE, BooleanUtils
149: .toBooleanObject(new Integer(-1)));
150: assertEquals(Boolean.FALSE, BooleanUtils
151: .toBooleanObject(new Integer(0)));
152: assertEquals(null, BooleanUtils.toBooleanObject((Integer) null));
153: }
154:
155: //-----------------------------------------------------------------------
156: public void test_toBoolean_int_int_int() {
157: assertEquals(true, BooleanUtils.toBoolean(6, 6, 7));
158: assertEquals(false, BooleanUtils.toBoolean(7, 6, 7));
159: try {
160: BooleanUtils.toBoolean(8, 6, 7);
161: fail();
162: } catch (IllegalArgumentException ex) {
163: }
164: }
165:
166: public void test_toBoolean_Integer_Integer_Integer() {
167: Integer six = new Integer(6);
168: Integer seven = new Integer(7);
169:
170: assertEquals(true, BooleanUtils.toBoolean((Integer) null, null,
171: seven));
172: assertEquals(false, BooleanUtils.toBoolean((Integer) null, six,
173: null));
174: try {
175: BooleanUtils.toBoolean(null, six, seven);
176: fail();
177: } catch (IllegalArgumentException ex) {
178: }
179:
180: assertEquals(true, BooleanUtils.toBoolean(new Integer(6), six,
181: seven));
182: assertEquals(false, BooleanUtils.toBoolean(new Integer(7), six,
183: seven));
184: try {
185: BooleanUtils.toBoolean(new Integer(8), six, seven);
186: fail();
187: } catch (IllegalArgumentException ex) {
188: }
189: }
190:
191: //-----------------------------------------------------------------------
192: public void test_toBooleanObject_int_int_int() {
193: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(6, 6,
194: 7, 8));
195: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject(7, 6,
196: 7, 8));
197: assertEquals(null, BooleanUtils.toBooleanObject(8, 6, 7, 8));
198: try {
199: BooleanUtils.toBooleanObject(9, 6, 7, 8);
200: fail();
201: } catch (IllegalArgumentException ex) {
202: }
203: }
204:
205: public void test_toBooleanObject_Integer_Integer_Integer_Integer() {
206: Integer six = new Integer(6);
207: Integer seven = new Integer(7);
208: Integer eight = new Integer(8);
209:
210: assertSame(Boolean.TRUE, BooleanUtils.toBooleanObject(
211: (Integer) null, null, seven, eight));
212: assertSame(Boolean.FALSE, BooleanUtils.toBooleanObject(
213: (Integer) null, six, null, eight));
214: assertSame(null, BooleanUtils.toBooleanObject((Integer) null,
215: six, seven, null));
216: try {
217: BooleanUtils.toBooleanObject(null, six, seven, eight);
218: fail();
219: } catch (IllegalArgumentException ex) {
220: }
221:
222: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(
223: new Integer(6), six, seven, eight));
224: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject(
225: new Integer(7), six, seven, eight));
226: assertEquals(null, BooleanUtils.toBooleanObject(new Integer(8),
227: six, seven, eight));
228: try {
229: BooleanUtils.toBooleanObject(new Integer(9), six, seven,
230: eight);
231: fail();
232: } catch (IllegalArgumentException ex) {
233: }
234: }
235:
236: //-----------------------------------------------------------------------
237: public void test_toInteger_boolean() {
238: assertEquals(1, BooleanUtils.toInteger(true));
239: assertEquals(0, BooleanUtils.toInteger(false));
240: }
241:
242: public void test_toIntegerObject_boolean() {
243: assertEquals(new Integer(1), BooleanUtils.toIntegerObject(true));
244: assertEquals(new Integer(0), BooleanUtils
245: .toIntegerObject(false));
246: }
247:
248: public void test_toIntegerObject_Boolean() {
249: assertEquals(new Integer(1), BooleanUtils
250: .toIntegerObject(Boolean.TRUE));
251: assertEquals(new Integer(0), BooleanUtils
252: .toIntegerObject(Boolean.FALSE));
253: assertEquals(null, BooleanUtils.toIntegerObject((Boolean) null));
254: }
255:
256: //-----------------------------------------------------------------------
257: public void test_toInteger_boolean_int_int() {
258: assertEquals(6, BooleanUtils.toInteger(true, 6, 7));
259: assertEquals(7, BooleanUtils.toInteger(false, 6, 7));
260: }
261:
262: public void test_toInteger_Boolean_int_int_int() {
263: assertEquals(6, BooleanUtils.toInteger(Boolean.TRUE, 6, 7, 8));
264: assertEquals(7, BooleanUtils.toInteger(Boolean.FALSE, 6, 7, 8));
265: assertEquals(8, BooleanUtils.toInteger(null, 6, 7, 8));
266: }
267:
268: public void test_toIntegerObject_boolean_Integer_Integer() {
269: Integer six = new Integer(6);
270: Integer seven = new Integer(7);
271: assertEquals(six, BooleanUtils
272: .toIntegerObject(true, six, seven));
273: assertEquals(seven, BooleanUtils.toIntegerObject(false, six,
274: seven));
275: }
276:
277: public void test_toIntegerObject_Boolean_Integer_Integer_Integer() {
278: Integer six = new Integer(6);
279: Integer seven = new Integer(7);
280: Integer eight = new Integer(8);
281: assertEquals(six, BooleanUtils.toIntegerObject(Boolean.TRUE,
282: six, seven, eight));
283: assertEquals(seven, BooleanUtils.toIntegerObject(Boolean.FALSE,
284: six, seven, eight));
285: assertEquals(eight, BooleanUtils.toIntegerObject(
286: (Boolean) null, six, seven, eight));
287: assertEquals(null, BooleanUtils.toIntegerObject((Boolean) null,
288: six, seven, null));
289: }
290:
291: //-----------------------------------------------------------------------
292: //-----------------------------------------------------------------------
293: public void test_toBooleanObject_String() {
294: assertEquals(null, BooleanUtils.toBooleanObject((String) null));
295: assertEquals(null, BooleanUtils.toBooleanObject(""));
296: assertEquals(Boolean.FALSE, BooleanUtils
297: .toBooleanObject("false"));
298: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("no"));
299: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("off"));
300: assertEquals(Boolean.FALSE, BooleanUtils
301: .toBooleanObject("FALSE"));
302: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("NO"));
303: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("OFF"));
304: assertEquals(null, BooleanUtils.toBooleanObject("oof"));
305: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("true"));
306: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("yes"));
307: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("on"));
308: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("TRUE"));
309: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("ON"));
310: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("YES"));
311: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("TruE"));
312: }
313:
314: public void test_toBooleanObject_String_String_String_String() {
315: assertSame(Boolean.TRUE, BooleanUtils.toBooleanObject(
316: (String) null, null, "N", "U"));
317: assertSame(Boolean.FALSE, BooleanUtils.toBooleanObject(
318: (String) null, "Y", null, "U"));
319: assertSame(null, BooleanUtils.toBooleanObject((String) null,
320: "Y", "N", null));
321: try {
322: BooleanUtils.toBooleanObject((String) null, "Y", "N", "U");
323: fail();
324: } catch (IllegalArgumentException ex) {
325: }
326:
327: assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("Y",
328: "Y", "N", "U"));
329: assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("N",
330: "Y", "N", "U"));
331: assertEquals(null, BooleanUtils.toBooleanObject("U", "Y", "N",
332: "U"));
333: try {
334: BooleanUtils.toBooleanObject(null, "Y", "N", "U");
335: fail();
336: } catch (IllegalArgumentException ex) {
337: }
338: try {
339: BooleanUtils.toBooleanObject("X", "Y", "N", "U");
340: fail();
341: } catch (IllegalArgumentException ex) {
342: }
343: }
344:
345: //-----------------------------------------------------------------------
346: public void test_toBoolean_String() {
347: assertEquals(false, BooleanUtils.toBoolean((String) null));
348: assertEquals(false, BooleanUtils.toBoolean(""));
349: assertEquals(false, BooleanUtils.toBoolean("off"));
350: assertEquals(false, BooleanUtils.toBoolean("oof"));
351: assertEquals(false, BooleanUtils.toBoolean("yep"));
352: assertEquals(false, BooleanUtils.toBoolean("trux"));
353: assertEquals(false, BooleanUtils.toBoolean("false"));
354: assertEquals(false, BooleanUtils.toBoolean("a"));
355: assertEquals(true, BooleanUtils.toBoolean("true")); // interned handled differently
356: assertEquals(true, BooleanUtils
357: .toBoolean(new StringBuffer("tr").append("ue")
358: .toString()));
359: assertEquals(true, BooleanUtils.toBoolean("truE"));
360: assertEquals(true, BooleanUtils.toBoolean("trUe"));
361: assertEquals(true, BooleanUtils.toBoolean("trUE"));
362: assertEquals(true, BooleanUtils.toBoolean("tRue"));
363: assertEquals(true, BooleanUtils.toBoolean("tRuE"));
364: assertEquals(true, BooleanUtils.toBoolean("tRUe"));
365: assertEquals(true, BooleanUtils.toBoolean("tRUE"));
366: assertEquals(true, BooleanUtils.toBoolean("TRUE"));
367: assertEquals(true, BooleanUtils.toBoolean("TRUe"));
368: assertEquals(true, BooleanUtils.toBoolean("TRuE"));
369: assertEquals(true, BooleanUtils.toBoolean("TRue"));
370: assertEquals(true, BooleanUtils.toBoolean("TrUE"));
371: assertEquals(true, BooleanUtils.toBoolean("TrUe"));
372: assertEquals(true, BooleanUtils.toBoolean("TruE"));
373: assertEquals(true, BooleanUtils.toBoolean("True"));
374: assertEquals(true, BooleanUtils.toBoolean("on"));
375: assertEquals(true, BooleanUtils.toBoolean("oN"));
376: assertEquals(true, BooleanUtils.toBoolean("On"));
377: assertEquals(true, BooleanUtils.toBoolean("ON"));
378: assertEquals(true, BooleanUtils.toBoolean("yes"));
379: assertEquals(true, BooleanUtils.toBoolean("yeS"));
380: assertEquals(true, BooleanUtils.toBoolean("yEs"));
381: assertEquals(true, BooleanUtils.toBoolean("yES"));
382: assertEquals(true, BooleanUtils.toBoolean("Yes"));
383: assertEquals(true, BooleanUtils.toBoolean("YeS"));
384: assertEquals(true, BooleanUtils.toBoolean("YEs"));
385: assertEquals(true, BooleanUtils.toBoolean("YES"));
386: }
387:
388: public void test_toBoolean_String_String_String() {
389: assertEquals(true, BooleanUtils.toBoolean((String) null, null,
390: "N"));
391: assertEquals(false, BooleanUtils.toBoolean((String) null, "Y",
392: null));
393: try {
394: BooleanUtils.toBooleanObject((String) null, "Y", "N", "U");
395: fail();
396: } catch (IllegalArgumentException ex) {
397: }
398:
399: assertEquals(true, BooleanUtils.toBoolean("Y", "Y", "N"));
400: assertEquals(false, BooleanUtils.toBoolean("N", "Y", "N"));
401: try {
402: BooleanUtils.toBoolean(null, "Y", "N");
403: fail();
404: } catch (IllegalArgumentException ex) {
405: }
406: try {
407: BooleanUtils.toBoolean("X", "Y", "N");
408: fail();
409: } catch (IllegalArgumentException ex) {
410: }
411: }
412:
413: //-----------------------------------------------------------------------
414: public void test_toStringTrueFalse_Boolean() {
415: assertEquals(null, BooleanUtils
416: .toStringTrueFalse((Boolean) null));
417: assertEquals("true", BooleanUtils
418: .toStringTrueFalse(Boolean.TRUE));
419: assertEquals("false", BooleanUtils
420: .toStringTrueFalse(Boolean.FALSE));
421: }
422:
423: public void test_toStringOnOff_Boolean() {
424: assertEquals(null, BooleanUtils.toStringOnOff((Boolean) null));
425: assertEquals("on", BooleanUtils.toStringOnOff(Boolean.TRUE));
426: assertEquals("off", BooleanUtils.toStringOnOff(Boolean.FALSE));
427: }
428:
429: public void test_toStringYesNo_Boolean() {
430: assertEquals(null, BooleanUtils.toStringYesNo((Boolean) null));
431: assertEquals("yes", BooleanUtils.toStringYesNo(Boolean.TRUE));
432: assertEquals("no", BooleanUtils.toStringYesNo(Boolean.FALSE));
433: }
434:
435: public void test_toString_Boolean_String_String_String() {
436: assertEquals("U", BooleanUtils.toString((Boolean) null, "Y",
437: "N", "U"));
438: assertEquals("Y", BooleanUtils.toString(Boolean.TRUE, "Y", "N",
439: "U"));
440: assertEquals("N", BooleanUtils.toString(Boolean.FALSE, "Y",
441: "N", "U"));
442: }
443:
444: //-----------------------------------------------------------------------
445: public void test_toStringTrueFalse_boolean() {
446: assertEquals("true", BooleanUtils.toStringTrueFalse(true));
447: assertEquals("false", BooleanUtils.toStringTrueFalse(false));
448: }
449:
450: public void test_toStringOnOff_boolean() {
451: assertEquals("on", BooleanUtils.toStringOnOff(true));
452: assertEquals("off", BooleanUtils.toStringOnOff(false));
453: }
454:
455: public void test_toStringYesNo_boolean() {
456: assertEquals("yes", BooleanUtils.toStringYesNo(true));
457: assertEquals("no", BooleanUtils.toStringYesNo(false));
458: }
459:
460: public void test_toString_boolean_String_String_String() {
461: assertEquals("Y", BooleanUtils.toString(true, "Y", "N"));
462: assertEquals("N", BooleanUtils.toString(false, "Y", "N"));
463: }
464:
465: // testXor
466: // -----------------------------------------------------------------------
467: public void testXor_primitive_nullInput() {
468: final boolean[] b = null;
469: try {
470: BooleanUtils.xor(b);
471: fail("Exception was not thrown for null input.");
472: } catch (IllegalArgumentException ex) {
473: }
474: }
475:
476: public void testXor_primitive_emptyInput() {
477: try {
478: BooleanUtils.xor(new boolean[] {});
479: fail("Exception was not thrown for empty input.");
480: } catch (IllegalArgumentException ex) {
481: }
482: }
483:
484: public void testXor_primitive_validInput_2items() {
485: assertTrue("True result for (true, true)", !BooleanUtils
486: .xor(new boolean[] { true, true }));
487:
488: assertTrue("True result for (false, false)", !BooleanUtils
489: .xor(new boolean[] { false, false }));
490:
491: assertTrue("False result for (true, false)", BooleanUtils
492: .xor(new boolean[] { true, false }));
493:
494: assertTrue("False result for (false, true)", BooleanUtils
495: .xor(new boolean[] { false, true }));
496: }
497:
498: public void testXor_primitive_validInput_3items() {
499: assertTrue("False result for (false, false, true)",
500: BooleanUtils.xor(new boolean[] { false, false, true }));
501:
502: assertTrue("False result for (false, true, false)",
503: BooleanUtils.xor(new boolean[] { false, true, false }));
504:
505: assertTrue("False result for (true, false, false)",
506: BooleanUtils.xor(new boolean[] { true, false, false }));
507:
508: assertTrue("True result for (true, true, true)", !BooleanUtils
509: .xor(new boolean[] { true, true, true }));
510:
511: assertTrue("True result for (false, false)", !BooleanUtils
512: .xor(new boolean[] { false, false, false }));
513:
514: assertTrue("True result for (true, true, false)", !BooleanUtils
515: .xor(new boolean[] { true, true, false }));
516:
517: assertTrue("True result for (true, false, true)", !BooleanUtils
518: .xor(new boolean[] { true, false, true }));
519:
520: assertTrue("False result for (false, true, true)",
521: !BooleanUtils.xor(new boolean[] { false, true, true }));
522: }
523:
524: public void testXor_object_nullInput() {
525: final Boolean[] b = null;
526: try {
527: BooleanUtils.xor(b);
528: fail("Exception was not thrown for null input.");
529: } catch (IllegalArgumentException ex) {
530: }
531: }
532:
533: public void testXor_object_emptyInput() {
534: try {
535: BooleanUtils.xor(new Boolean[] {});
536: fail("Exception was not thrown for empty input.");
537: } catch (IllegalArgumentException ex) {
538: }
539: }
540:
541: public void testXor_object_nullElementInput() {
542: try {
543: BooleanUtils.xor(new Boolean[] { null });
544: fail("Exception was not thrown for null element input.");
545: } catch (IllegalArgumentException ex) {
546: }
547: }
548:
549: public void testXor_object_validInput_2items() {
550: assertTrue("True result for (true, true)", !BooleanUtils.xor(
551: new Boolean[] { Boolean.TRUE, Boolean.TRUE })
552: .booleanValue());
553:
554: assertTrue("True result for (false, false)", !BooleanUtils.xor(
555: new Boolean[] { Boolean.FALSE, Boolean.FALSE })
556: .booleanValue());
557:
558: assertTrue("False result for (true, false)", BooleanUtils.xor(
559: new Boolean[] { Boolean.TRUE, Boolean.FALSE })
560: .booleanValue());
561:
562: assertTrue("False result for (false, true)", BooleanUtils.xor(
563: new Boolean[] { Boolean.FALSE, Boolean.TRUE })
564: .booleanValue());
565: }
566:
567: public void testXor_object_validInput_3items() {
568: assertTrue("False result for (false, false, true)",
569: BooleanUtils.xor(
570: new Boolean[] { Boolean.FALSE, Boolean.FALSE,
571: Boolean.TRUE }).booleanValue());
572:
573: assertTrue("False result for (false, true, false)",
574: BooleanUtils.xor(
575: new Boolean[] { Boolean.FALSE, Boolean.TRUE,
576: Boolean.FALSE }).booleanValue());
577:
578: assertTrue("False result for (true, false, false)",
579: BooleanUtils.xor(
580: new Boolean[] { Boolean.TRUE, Boolean.FALSE,
581: Boolean.FALSE }).booleanValue());
582:
583: assertTrue("True result for (true, true, true)", !BooleanUtils
584: .xor(
585: new Boolean[] { Boolean.TRUE, Boolean.TRUE,
586: Boolean.TRUE }).booleanValue());
587:
588: assertTrue("True result for (false, false)", !BooleanUtils.xor(
589: new Boolean[] { Boolean.FALSE, Boolean.FALSE,
590: Boolean.FALSE }).booleanValue());
591:
592: assertTrue("True result for (true, true, false)", !BooleanUtils
593: .xor(
594: new Boolean[] { Boolean.TRUE, Boolean.TRUE,
595: Boolean.FALSE }).booleanValue());
596:
597: assertTrue("True result for (true, false, true)", !BooleanUtils
598: .xor(
599: new Boolean[] { Boolean.TRUE, Boolean.FALSE,
600: Boolean.TRUE }).booleanValue());
601:
602: assertTrue("False result for (false, true, true)",
603: !BooleanUtils.xor(
604: new Boolean[] { Boolean.FALSE, Boolean.TRUE,
605: Boolean.TRUE }).booleanValue());
606:
607: }
608:
609: }
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