158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabotpackage junit.framework; 258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot/** 458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * A set of assert methods. Messages are only displayed when an assert fails. 558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabotpublic class Assert { 858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Protect constructor since it is a static only class 1058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 1158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot protected Assert() { 1258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 1358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 1458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 1558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that a condition is true. If it isn't it throws 1658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError with the given message. 1758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 1858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertTrue(String message, boolean condition) { 1958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (!condition) 2058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(message); 2158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 2258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 2358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that a condition is true. If it isn't it throws 2458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError. 2558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 2658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertTrue(boolean condition) { 2758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertTrue(null, condition); 2858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 2958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 3058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that a condition is false. If it isn't it throws 3158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError with the given message. 3258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 3358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertFalse(String message, boolean condition) { 3458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertTrue(message, !condition); 3558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 3658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 3758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that a condition is false. If it isn't it throws 3858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError. 3958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 4058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertFalse(boolean condition) { 4158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertFalse(null, condition); 4258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 4358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 4458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Fails a test with the given message. 4558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 4658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void fail(String message) { 47b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot if (message == null) { 48b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot throw new AssertionFailedError(); 49b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot } 5058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot throw new AssertionFailedError(message); 5158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 5258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 5358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Fails a test with no message. 5458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 5558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void fail() { 5658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(null); 5758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 5858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 5958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects are equal. If they are not 6058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 6158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 6258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, Object expected, Object actual) { 6358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == null && actual == null) 6458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 6558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected != null && expected.equals(actual)) 6658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 6758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotEquals(message, expected, actual); 6858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 6958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 7058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects are equal. If they are not 7158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown. 7258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 7358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(Object expected, Object actual) { 7458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 7558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 7658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 7758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two Strings are equal. 7858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 7958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, String expected, String actual) { 8058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == null && actual == null) 8158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 8258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected != null && expected.equals(actual)) 8358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 84b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot String cleanMessage= message == null ? "" : message; 85b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot throw new ComparisonFailure(cleanMessage, expected, actual); 8658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 8758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 8858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two Strings are equal. 8958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 9058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String expected, String actual) { 9158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 9258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 9358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 9458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two doubles are equal concerning a delta. If they are not 9558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. If the expected 9658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * value is infinity then the delta value is ignored. 9758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 9858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, double expected, double actual, double delta) { 9958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (Double.compare(expected, actual) == 0) 10058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 10158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (!(Math.abs(expected-actual) <= delta)) 10258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotEquals(message, new Double(expected), new Double(actual)); 10358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 10458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 10558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two doubles are equal concerning a delta. If the expected 10658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * value is infinity then the delta value is ignored. 10758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 10858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(double expected, double actual, double delta) { 10958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual, delta); 11058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 11158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 112b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * Asserts that two floats are equal concerning a positive delta. If they 113b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * are not an AssertionFailedError is thrown with the given message. If the 114b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * expected value is infinity then the delta value is ignored. 11558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 11658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, float expected, float actual, float delta) { 117b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot if (Float.compare(expected, actual) == 0) 118b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot return; 119b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot if (!(Math.abs(expected - actual) <= delta)) 12058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotEquals(message, new Float(expected), new Float(actual)); 12158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 12258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 12358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two floats are equal concerning a delta. If the expected 12458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * value is infinity then the delta value is ignored. 12558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 12658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(float expected, float actual, float delta) { 12758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual, delta); 12858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 12958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 13058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two longs are equal. If they are not 13158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 13258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 13358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, long expected, long actual) { 13458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Long(expected), new Long(actual)); 13558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 13658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 13758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two longs are equal. 13858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 13958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(long expected, long actual) { 14058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 14158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 14258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 14358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two booleans are equal. If they are not 14458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 14558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 14658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, boolean expected, boolean actual) { 14758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, Boolean.valueOf(expected), Boolean.valueOf(actual)); 14858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 14958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 15058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two booleans are equal. 15158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 15258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(boolean expected, boolean actual) { 15358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 15458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 15558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 15658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two bytes are equal. If they are not 15758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 15858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 15958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, byte expected, byte actual) { 16058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Byte(expected), new Byte(actual)); 16158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 16258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 16358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two bytes are equal. 16458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 16558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(byte expected, byte actual) { 16658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 16758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 16858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 16958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two chars are equal. If they are not 17058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 17158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 17258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, char expected, char actual) { 17358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Character(expected), new Character(actual)); 17458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 17558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 17658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two chars are equal. 17758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 17858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(char expected, char actual) { 17958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 18058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 18158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 18258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two shorts are equal. If they are not 18358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 18458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 18558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, short expected, short actual) { 18658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Short(expected), new Short(actual)); 18758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 18858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 18958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two shorts are equal. 19058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 19158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(short expected, short actual) { 19258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 19358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 19458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 19558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two ints are equal. If they are not 19658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 19758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 19858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, int expected, int actual) { 19958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Integer(expected), new Integer(actual)); 20058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 20158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 20258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two ints are equal. 20358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 20458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(int expected, int actual) { 20558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 20658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 20758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 20858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that an object isn't null. 20958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 21058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotNull(Object object) { 21158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertNotNull(null, object); 21258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 21358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 21458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that an object isn't null. If it is 21558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 21658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 21758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotNull(String message, Object object) { 21858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertTrue(message, object != null); 21958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 22058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 221b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * Asserts that an object is null. If it isn't an {@link AssertionError} is 222b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * thrown. 223b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * Message contains: Expected: <null> but was: object 224b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * 225b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * @param object 226b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot * Object to check or <code>null</code> 22758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 22858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNull(Object object) { 229b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot String message = "Expected: <null> but was: " + String.valueOf(object); 230b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot assertNull(message, object); 23158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 23258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 23358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that an object is null. If it is not 23458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 23558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 23658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNull(String message, Object object) { 23758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertTrue(message, object == null); 23858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 23958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 24058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects refer to the same object. If they are not 24158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 24258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 24358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertSame(String message, Object expected, Object actual) { 24458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == actual) 24558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 24658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotSame(message, expected, actual); 24758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 24858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 24958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects refer to the same object. If they are not 25058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * the same an AssertionFailedError is thrown. 25158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 25258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertSame(Object expected, Object actual) { 25358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertSame(null, expected, actual); 25458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 25558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 25658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects do not refer to the same object. If they do 25758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * refer to the same object an AssertionFailedError is thrown with the 25858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * given message. 25958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 26058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotSame(String message, Object expected, Object actual) { 26158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == actual) 26258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failSame(message); 26358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 26458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 26558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects do not refer to the same object. If they do 26658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * refer to the same object an AssertionFailedError is thrown. 26758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 26858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotSame(Object expected, Object actual) { 26958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertNotSame(null, expected, actual); 27058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 27158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 27258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void failSame(String message) { 27358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot String formatted= ""; 27458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (message != null) 27558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot formatted= message+" "; 27658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(formatted+"expected not same"); 27758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 27858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 27958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void failNotSame(String message, Object expected, Object actual) { 28058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot String formatted= ""; 28158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (message != null) 28258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot formatted= message+" "; 28358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(formatted+"expected same:<"+expected+"> was not:<"+actual+">"); 28458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 28558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 28658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void failNotEquals(String message, Object expected, Object actual) { 28758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(format(message, expected, actual)); 28858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 28958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 290b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot public static String format(String message, Object expected, Object actual) { 29158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot String formatted= ""; 292b3823db9f1192d8c81345740b3e65bd6738ba55bBrett Chabot if (message != null && message.length() > 0) 29358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot formatted= message+" "; 29458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return formatted+"expected:<"+expected+"> but was:<"+actual+">"; 29558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 29658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot} 297