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) { 4758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot throw new AssertionFailedError(message); 4858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 4958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 5058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Fails a test with no message. 5158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 5258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void fail() { 5358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(null); 5458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 5558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 5658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects are equal. If they are not 5758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 5858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 5958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, Object expected, Object actual) { 6058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == null && actual == null) 6158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 6258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected != null && expected.equals(actual)) 6358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 6458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotEquals(message, expected, actual); 6558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 6658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 6758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects are equal. If they are not 6858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown. 6958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 7058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(Object expected, Object actual) { 7158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 7258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 7358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 7458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two Strings are equal. 7558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 7658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, String expected, String actual) { 7758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == null && actual == null) 7858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 7958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected != null && expected.equals(actual)) 8058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 8158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot throw new ComparisonFailure(message, expected, actual); 8258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 8358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 8458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two Strings are equal. 8558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 8658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String expected, String actual) { 8758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 8858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 8958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 9058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two doubles are equal concerning a delta. If they are not 9158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. If the expected 9258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * value is infinity then the delta value is ignored. 9358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 9458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, double expected, double actual, double delta) { 9558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (Double.compare(expected, actual) == 0) 9658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 9758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (!(Math.abs(expected-actual) <= delta)) 9858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotEquals(message, new Double(expected), new Double(actual)); 9958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 10058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 10158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two doubles are equal concerning a delta. If the expected 10258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * value is infinity then the delta value is ignored. 10358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 10458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(double expected, double actual, double delta) { 10558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual, delta); 10658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 10758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 10858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two floats are equal concerning a delta. If they are not 10958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. If the expected 11058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * value is infinity then the delta value is ignored. 11158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 11258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, float expected, float actual, float delta) { 11358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot // handle infinity specially since subtracting to infinite values gives NaN and the 11458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot // the following test fails 11558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (Float.isInfinite(expected)) { 11658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (!(expected == actual)) 11758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotEquals(message, new Float(expected), new Float(actual)); 11858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } else if (!(Math.abs(expected-actual) <= delta)) 11958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotEquals(message, new Float(expected), new Float(actual)); 12058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 12158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 12258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two floats are equal concerning a delta. If the expected 12358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * value is infinity then the delta value is ignored. 12458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 12558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(float expected, float actual, float delta) { 12658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual, delta); 12758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 12858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 12958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two longs are equal. If they are not 13058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 13158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 13258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, long expected, long actual) { 13358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Long(expected), new Long(actual)); 13458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 13558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 13658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two longs are equal. 13758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 13858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(long expected, long actual) { 13958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 14058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 14158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 14258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two booleans are equal. If they are not 14358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 14458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 14558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, boolean expected, boolean actual) { 14658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, Boolean.valueOf(expected), Boolean.valueOf(actual)); 14758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 14858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 14958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two booleans are equal. 15058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 15158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(boolean expected, boolean actual) { 15258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 15358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 15458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 15558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two bytes are equal. If they are not 15658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 15758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 15858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, byte expected, byte actual) { 15958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Byte(expected), new Byte(actual)); 16058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 16158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 16258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two bytes are equal. 16358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 16458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(byte expected, byte actual) { 16558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 16658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 16758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 16858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two chars are equal. If they are not 16958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 17058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 17158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, char expected, char actual) { 17258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Character(expected), new Character(actual)); 17358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 17458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 17558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two chars are equal. 17658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 17758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(char expected, char actual) { 17858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 17958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 18058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 18158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two shorts are equal. If they are not 18258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 18358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 18458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, short expected, short actual) { 18558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Short(expected), new Short(actual)); 18658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 18758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 18858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two shorts are equal. 18958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 19058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(short expected, short actual) { 19158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 19258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 19358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 19458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two ints are equal. If they are not 19558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 19658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 19758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(String message, int expected, int actual) { 19858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(message, new Integer(expected), new Integer(actual)); 19958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 20058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 20158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two ints are equal. 20258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 20358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertEquals(int expected, int actual) { 20458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertEquals(null, expected, actual); 20558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 20658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 20758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that an object isn't null. 20858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 20958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotNull(Object object) { 21058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertNotNull(null, object); 21158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 21258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 21358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that an object isn't null. If it is 21458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 21558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 21658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotNull(String message, Object object) { 21758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertTrue(message, object != null); 21858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 21958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 22058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that an object is null. 22158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 22258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNull(Object object) { 22358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertNull(null, object); 22458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 22558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 22658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that an object is null. If it is not 22758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 22858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 22958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNull(String message, Object object) { 23058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertTrue(message, object == null); 23158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 23258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 23358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects refer to the same object. If they are not 23458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * an AssertionFailedError is thrown with the given message. 23558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 23658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertSame(String message, Object expected, Object actual) { 23758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == actual) 23858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return; 23958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failNotSame(message, expected, actual); 24058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 24158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 24258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects refer to the same object. If they are not 24358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * the same an AssertionFailedError is thrown. 24458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 24558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertSame(Object expected, Object actual) { 24658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertSame(null, expected, actual); 24758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 24858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 24958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects do not refer to the same object. If they do 25058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * refer to the same object an AssertionFailedError is thrown with the 25158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * given message. 25258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 25358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotSame(String message, Object expected, Object actual) { 25458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (expected == actual) 25558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot failSame(message); 25658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 25758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot /** 25858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * Asserts that two objects do not refer to the same object. If they do 25958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot * refer to the same object an AssertionFailedError is thrown. 26058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot */ 26158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void assertNotSame(Object expected, Object actual) { 26258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot assertNotSame(null, expected, actual); 26358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 26458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 26558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void failSame(String message) { 26658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot String formatted= ""; 26758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (message != null) 26858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot formatted= message+" "; 26958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(formatted+"expected not same"); 27058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 27158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 27258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void failNotSame(String message, Object expected, Object actual) { 27358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot String formatted= ""; 27458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (message != null) 27558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot formatted= message+" "; 27658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(formatted+"expected same:<"+expected+"> was not:<"+actual+">"); 27758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 27858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 27958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static public void failNotEquals(String message, Object expected, Object actual) { 28058a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot fail(format(message, expected, actual)); 28158a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 28258a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot 28358a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot static String format(String message, Object expected, Object actual) { 28458a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot String formatted= ""; 28558a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot if (message != null) 28658a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot formatted= message+" "; 28758a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot return formatted+"expected:<"+expected+"> but was:<"+actual+">"; 28858a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot } 28958a8b0aba2dec5695628a2bf25a3fae42c2c3533Brett Chabot} 290