| 1 | /* |
| 2 | * JTiger Unit Testing Framework for J2SE 1.5 |
| 3 | * Copyright (C) 2005 Tony Morris |
| 4 | * |
| 5 | * This software is licenced under the |
| 6 | * Common Public Licence version 1.0 |
| 7 | * http://www.opensource.org/licenses/cpl1.0.php |
| 8 | * |
| 9 | * You received a copy of this licence with this software. |
| 10 | */ |
| 11 | package org.jtiger.assertion; |
| 12 | |
| 13 | import static org.jtiger.assertion.BoxedTypePromoterFactory.newBoxedTypePromoter; |
| 14 | import java.util.Arrays; |
| 15 | |
| 16 | /** |
| 17 | * Provides the ability to make assertions that are of the most basic and trivial concepts. |
| 18 | * |
| 19 | * @author %javadoc.author.tag% |
| 20 | * @version %version%<br/> |
| 21 | * <i>Build Number %build.number%</i><br/> |
| 22 | * <i>Build Time %build.time% CET (GMT + 1)</i> |
| 23 | */ |
| 24 | public final class Basic |
| 25 | { |
| 26 | private Basic() |
| 27 | { |
| 28 | /*throw new UnsupportedOperationException( |
| 29 | "class Basic is not instantiable");*/ |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Asserts that the given <code>boolean</code> argument is <code>true</code>. |
| 34 | * |
| 35 | * @param b The argument to assert is <code>true</code>. |
| 36 | * @param message The assertion message. |
| 37 | * @throws AssertionException If the given <code>boolean</code> argument is not <code>true</code>. |
| 38 | */ |
| 39 | public static void assertTrue(final boolean b, final Object... message) throws AssertionException |
| 40 | { |
| 41 | if(!b) |
| 42 | { |
| 43 | throw new AssertionException(message); |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * Asserts that the given <code>boolean</code> argument is <code>true</code>. |
| 49 | * |
| 50 | * @param b The argument to assert is <code>true</code>. |
| 51 | * @param message The assertion message. |
| 52 | * @throws AssertionException If the given <code>boolean</code> argument is not <code>true</code>. |
| 53 | */ |
| 54 | public static void assertFalse(final boolean b, final Object... message) throws AssertionException |
| 55 | { |
| 56 | if(b) |
| 57 | { |
| 58 | throw new AssertionException(message); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Asserts that the given <code>Object</code> argument is <code>null</code>. |
| 64 | * |
| 65 | * @param o The argument to assert is <code>null</code>. |
| 66 | * @param message The assertion message. |
| 67 | * @throws AssertionException If the given <code>Object</code> argument is not <code>null</code>. |
| 68 | */ |
| 69 | public static void assertNull(final Object o, final Object... message) throws AssertionException |
| 70 | { |
| 71 | if(o != null) |
| 72 | { |
| 73 | throw new AssertionException(message); |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * Asserts that the given <code>Object</code> argument is not <code>null</code>. |
| 79 | * |
| 80 | * @param o The argument to assert is not <code>null</code>. |
| 81 | * @param message The assertion message. |
| 82 | * @throws AssertionException If the given <code>Object</code> argument is <code>null</code>. |
| 83 | */ |
| 84 | public static void assertNotNull(final Object o, final Object... message) throws AssertionException |
| 85 | { |
| 86 | if(o == null) |
| 87 | { |
| 88 | throw new AssertionException(message); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * Asserts that the given expected <code>Object</code> argument is equal to the actual <code>Object</code> argument. |
| 94 | * Equality of two references is determined by both referring to <code>null</code> or being equal according to the |
| 95 | * semantics of |
| 96 | * <a href="%j2se.api.spec%/java/lang/Object.html#equals(java.lang.Object)">the java.lang.Object equals method</a>. |
| 97 | * <br/> |
| 98 | * <code>expected == null && actual == null || (expected != null && expected.equals(actual))</code><br/> |
| 99 | * If either the <code>expected</code> or <code>actual</code> argument is of type <tt>Byte</tt>, <tt>Short</tt>, |
| 100 | * <tt>Character</tt>, or <tt>Integer</tt>, it is explicitly promoted to type <tt>Long</tt>. If either argument is |
| 101 | * of type <tt>Float</tt>, it is promoted to type <tt>Double</tt>. This is so that the boxed type will be equal if |
| 102 | * it has the same value, even though it is of a different type. For example, <code>assertEqual(7, 7L)</code> will |
| 103 | * autobox each argument to type <tt>Integer</tt> and <tt>Long</tt> respectively, an since |
| 104 | * <code>new Integer(7).equals(new Long(7L))</code> will be <code>false</code>, the assertion would fail, therefore, |
| 105 | * the first argument is promoted to type <tt>Long</tt> first, so that the test for equality will succeed. |
| 106 | * |
| 107 | * @param expected The expected value to test for equality. |
| 108 | * @param actual The actual value to test for equality. |
| 109 | * @param message The assertion message. |
| 110 | * @throws AssertionException If the given expected <code>Object</code> argument is not equal to the actual |
| 111 | * <code>Object</code> argument. |
| 112 | */ |
| 113 | public static void assertEqual(final Object expected, final Object actual, final Object... message) throws AssertionException |
| 114 | { |
| 115 | final BoxedTypePromoter btp = newBoxedTypePromoter(); |
| 116 | |
| 117 | final Object promotedExpected = btp.promote(expected); |
| 118 | final Object promotedActual = btp.promote(actual); |
| 119 | |
| 120 | if(!(promotedExpected == null && promotedActual == null || (promotedExpected != null && promotedExpected.equals(promotedActual)))) |
| 121 | { |
| 122 | throw new AssertionException(message); |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Asserts that the given expected <code>Object</code> array argument is equal to the actual <code>Object</code> |
| 128 | * array argument. |
| 129 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 130 | * to the semantics of |
| 131 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(java.lang.Object[], java.lang.Object[])">java.util.Arrays equals(Object[], Object[]) method</a> |
| 132 | * <br/> |
| 133 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 134 | * |
| 135 | * @param expected The expected value to test for equality. |
| 136 | * @param actual The actual value to test for equality. |
| 137 | * @param message The assertion message. |
| 138 | * @throws AssertionException If the given expected <code>Object</code> array argument is not equal to the actual |
| 139 | * <code>Object</code> array argument. |
| 140 | */ |
| 141 | public static void assertEqual(final Object[] expected, final Object[] actual, final Object... message) throws AssertionException |
| 142 | { |
| 143 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 144 | { |
| 145 | throw new AssertionException(message); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Asserts that the given expected <code>double</code> array argument is equal to the actual <code>double</code> |
| 151 | * array argument. |
| 152 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 153 | * to the semantics of |
| 154 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(double[], double[])">the java.util.Arrays equals(double[], double[]) method</a>. |
| 155 | * <br/> |
| 156 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 157 | * |
| 158 | * @param expected The expected value to test for equality. |
| 159 | * @param actual The actual value to test for equality. |
| 160 | * @param message The assertion message. |
| 161 | * @throws AssertionException If the given expected <code>double</code> array argument is not equal to the actual |
| 162 | * <code>double</code> array argument. |
| 163 | */ |
| 164 | public static void assertEqual(final double[] expected, final double[] actual, final Object... message) throws AssertionException |
| 165 | { |
| 166 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 167 | { |
| 168 | throw new AssertionException(message); |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | /** |
| 173 | * Asserts that the given expected <code>float</code> array argument is equal to the actual <code>float</code> |
| 174 | * array argument. |
| 175 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 176 | * to the semantics of |
| 177 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(float[], float[])">the java.util.Arrays equals(float[], float[]) method</a>. |
| 178 | * <br/> |
| 179 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 180 | * |
| 181 | * @param expected The expected value to test for equality. |
| 182 | * @param actual The actual value to test for equality. |
| 183 | * @param message The assertion message. |
| 184 | * @throws AssertionException If the given expected <code>float</code> array argument is not equal to the actual |
| 185 | * <code>float</code> array argument. |
| 186 | */ |
| 187 | public static void assertEqual(final float[] expected, final float[] actual, final Object... message) throws AssertionException |
| 188 | { |
| 189 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 190 | { |
| 191 | throw new AssertionException(message); |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Asserts that the given expected <code>boolean</code> array argument is equal to the actual <code>boolean</code> |
| 197 | * array argument. |
| 198 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 199 | * to the semantics of |
| 200 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(boolean[], boolean[])">the java.util.Arrays equals(boolean[], boolean[]) method</a>. |
| 201 | * <br/> |
| 202 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 203 | * |
| 204 | * @param expected The expected value to test for equality. |
| 205 | * @param actual The actual value to test for equality. |
| 206 | * @param message The assertion message. |
| 207 | * @throws AssertionException If the given expected <code>boolean</code> array argument is not equal to the actual |
| 208 | * <code>boolean</code> array argument. |
| 209 | */ |
| 210 | public static void assertEqual(final boolean[] expected, final boolean[] actual, final Object... message) throws AssertionException |
| 211 | { |
| 212 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 213 | { |
| 214 | throw new AssertionException(message); |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | /** |
| 219 | * Asserts that the given expected <code>byte</code> array argument is equal to the actual <code>byte</code> |
| 220 | * array argument. |
| 221 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 222 | * to the semantics of |
| 223 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(byte[], byte[])">the java.util.Arrays equals(byte[], byte[]) method</a>. |
| 224 | * <br/> |
| 225 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 226 | * |
| 227 | * @param expected The expected value to test for equality. |
| 228 | * @param actual The actual value to test for equality. |
| 229 | * @param message The assertion message. |
| 230 | * @throws AssertionException If the given expected <code>byte</code> array argument is not equal to the actual |
| 231 | * <code>byte</code> array argument. |
| 232 | */ |
| 233 | public static void assertEqual(final byte[] expected, final byte[] actual, final Object... message) throws AssertionException |
| 234 | { |
| 235 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 236 | { |
| 237 | throw new AssertionException(message); |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * Asserts that the given expected <code>short</code> array argument is equal to the actual <code>short</code> |
| 243 | * array argument. |
| 244 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 245 | * to the semantics of |
| 246 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(short[], short[])">the java.util.Arrays equals(short[], short[]) method</a>. |
| 247 | * <br/> |
| 248 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 249 | * |
| 250 | * @param expected The expected value to test for equality. |
| 251 | * @param actual The actual value to test for equality. |
| 252 | * @param message The assertion message. |
| 253 | * @throws AssertionException If the given expected <code>short</code> array argument is not equal to the actual |
| 254 | * <code>short</code> array argument. |
| 255 | */ |
| 256 | public static void assertEqual(final short[] expected, final short[] actual, final Object... message) throws AssertionException |
| 257 | { |
| 258 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 259 | { |
| 260 | throw new AssertionException(message); |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * Asserts that the given expected <code>char</code> array argument is equal to the actual <code>char</code> |
| 266 | * array argument. |
| 267 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 268 | * to the semantics of |
| 269 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(char[], char[])">the java.util.Arrays equals(char[], char[]) method</a>. |
| 270 | * <br/> |
| 271 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 272 | * |
| 273 | * @param expected The expected value to test for equality. |
| 274 | * @param actual The actual value to test for equality. |
| 275 | * @param message The assertion message. |
| 276 | * @throws AssertionException If the given expected <code>char</code> array argument is not equal to the actual |
| 277 | * <code>char</code> array argument. |
| 278 | */ |
| 279 | public static void assertEqual(final char[] expected, final char[] actual, final Object... message) throws AssertionException |
| 280 | { |
| 281 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 282 | { |
| 283 | throw new AssertionException(message); |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | /** |
| 288 | * Asserts that the given expected <code>int</code> array argument is equal to the actual <code>int</code> |
| 289 | * array argument. |
| 290 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 291 | * to the semantics of |
| 292 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(int[], int[])">the java.util.Arrays equals(int[], int[]) method</a>. |
| 293 | * <br/> |
| 294 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 295 | * |
| 296 | * @param expected The expected value to test for equality. |
| 297 | * @param actual The actual value to test for equality. |
| 298 | * @param message The assertion message. |
| 299 | * @throws AssertionException If the given expected <code>int</code> array argument is not equal to the actual |
| 300 | * <code>int</code> array argument. |
| 301 | */ |
| 302 | public static void assertEqual(final int[] expected, final int[] actual, final Object... message) throws AssertionException |
| 303 | { |
| 304 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 305 | { |
| 306 | throw new AssertionException(message); |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | /** |
| 311 | * Asserts that the given expected <code>long</code> array argument is equal to the actual <code>long</code> |
| 312 | * array argument. |
| 313 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 314 | * to the semantics of |
| 315 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(long[], long[])">the java.util.Arrays equals(long[], long[]) method</a>. |
| 316 | * <br/> |
| 317 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 318 | * |
| 319 | * @param expected The expected value to test for equality. |
| 320 | * @param actual The actual value to test for equality. |
| 321 | * @param message The assertion message. |
| 322 | * @throws AssertionException If the given expected <code>long</code> array argument is not equal to the actual |
| 323 | * <code>long</code> array argument. |
| 324 | */ |
| 325 | public static void assertEqual(final long[] expected, final long[] actual, final Object... message) throws AssertionException |
| 326 | { |
| 327 | if(!(expected == null && actual == null || (Arrays.equals(expected, actual)))) |
| 328 | { |
| 329 | throw new AssertionException(message); |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | /** |
| 334 | * Asserts that the given expected <code>Object</code> argument is not equal to the actual |
| 335 | * <code>Object</code> argument. |
| 336 | * Equality of two references is determined by both referring to <code>null</code> or being equal according to the |
| 337 | * semantics of |
| 338 | * <a href="%j2se.api.spec%/java/lang/Object.html#equals(java.lang.Object)">the java.lang.Object equals method</a>. |
| 339 | * <br/> |
| 340 | * <code>!(expected == null && actual == null || (expected != null && expected.equals(actual)))</code> |
| 341 | * If either the <code>expected</code> or <code>actual</code> argument is of type <tt>Byte</tt>, <tt>Short</tt>, |
| 342 | * <tt>Character</tt>, or <tt>Integer</tt>, it is explicitly promoted to type <tt>Long</tt>. If either argument is |
| 343 | * of type <tt>Float</tt>, it is promoted to type <tt>Double</tt>. This is so that the boxed type will be equal if |
| 344 | * it has the same value, even though it is of a different type. For example, <code>assertEqual(7, 7L)</code> will |
| 345 | * autobox each argument to type <tt>Integer</tt> and <tt>Long</tt> respectively, an since |
| 346 | * <code>new Integer(7).equals(new Long(7L))</code> will be <code>false</code>, the assertion would fail, therefore, |
| 347 | * the first argument is promoted to type <tt>Long</tt> first, so that the test for equality will succeed. |
| 348 | * |
| 349 | * @param expected The expected value to test for inequality. |
| 350 | * @param actual The actual value to test for inequality. |
| 351 | * @param message The assertion message. |
| 352 | * @throws AssertionException If the given expected <code>Object</code> argument is equal to the actual |
| 353 | * <code>Object</code> argument. |
| 354 | */ |
| 355 | public static void assertNotEqual(final Object expected, final Object actual, final Object... message) throws AssertionException |
| 356 | { |
| 357 | final BoxedTypePromoter btp = newBoxedTypePromoter(); |
| 358 | |
| 359 | final Object promotedExpected = btp.promote(expected); |
| 360 | final Object promotedActual = btp.promote(actual); |
| 361 | |
| 362 | if(promotedExpected == null && promotedActual == null || (promotedExpected != null && promotedExpected.equals(promotedActual))) |
| 363 | { |
| 364 | throw new AssertionException(message); |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | /** |
| 369 | * Asserts that the given expected <code>Object</code> array argument is not equal to the actual <code>Object</code> |
| 370 | * array argument. |
| 371 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 372 | * to the semantics of |
| 373 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(java.lang.Object[], java.lang.Object[])">the java.util.Arrays equals(Object[], Object[]) method</a>. |
| 374 | * <br/> |
| 375 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 376 | * |
| 377 | * @param expected The expected value to test for inequality. |
| 378 | * @param actual The actual value to test for inequality. |
| 379 | * @param message The assertion message. |
| 380 | * @throws AssertionException If the given expected <code>Object</code> array argument is equal to the actual |
| 381 | * <code>Object</code> array argument. |
| 382 | */ |
| 383 | public static void assertNotEqual(final Object[] expected, final Object[] actual, final Object... message) throws AssertionException |
| 384 | { |
| 385 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 386 | { |
| 387 | throw new AssertionException(message); |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * Asserts that the given expected <code>double</code> array argument is not equal to the actual <code>double</code> |
| 393 | * array argument. |
| 394 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 395 | * to the semantics of |
| 396 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(double[], double[])">the java.util.Arrays equals(double[], double[]) method</a>. |
| 397 | * <br/> |
| 398 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 399 | * |
| 400 | * @param expected The expected value to test for inequality. |
| 401 | * @param actual The actual value to test for inequality. |
| 402 | * @param message The assertion message. |
| 403 | * @throws AssertionException If the given expected <code>double</code> array argument is equal to the actual |
| 404 | * <code>double</code> array argument. |
| 405 | */ |
| 406 | public static void assertNotEqual(final double[] expected, final double[] actual, final Object... message) throws AssertionException |
| 407 | { |
| 408 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 409 | { |
| 410 | throw new AssertionException(message); |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Asserts that the given expected <code>float</code> array argument is not equal to the actual <code>float</code> |
| 416 | * array argument. |
| 417 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 418 | * to the semantics of |
| 419 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(float[], float[])">the java.util.Arrays equals(float[], float[]) method</a>. |
| 420 | * <br/> |
| 421 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 422 | * |
| 423 | * @param expected The expected value to test for inequality. |
| 424 | * @param actual The actual value to test for inequality. |
| 425 | * @param message The assertion message. |
| 426 | * @throws AssertionException If the given expected <code>float</code> array argument is equal to the actual |
| 427 | * <code>float</code> array argument. |
| 428 | */ |
| 429 | public static void assertNotEqual(final float[] expected, final float[] actual, final Object... message) throws AssertionException |
| 430 | { |
| 431 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 432 | { |
| 433 | throw new AssertionException(message); |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | /** |
| 438 | * Asserts that the given expected <code>boolean</code> array argument is not equal to the actual <code>boolean</code> |
| 439 | * array argument. |
| 440 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 441 | * to the semantics of |
| 442 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(boolean[], boolean[])">the java.util.Arrays equals(boolean[], boolean[]) method</a>. |
| 443 | * <br/> |
| 444 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 445 | * |
| 446 | * @param expected The expected value to test for inequality. |
| 447 | * @param actual The actual value to test for inequality. |
| 448 | * @param message The assertion message. |
| 449 | * @throws AssertionException If the given expected <code>boolean</code> array argument is equal to the actual |
| 450 | * <code>boolean</code> array argument. |
| 451 | */ |
| 452 | public static void assertNotEqual(final boolean[] expected, final boolean[] actual, final Object... message) throws AssertionException |
| 453 | { |
| 454 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 455 | { |
| 456 | throw new AssertionException(message); |
| 457 | } |
| 458 | } |
| 459 | |
| 460 | /** |
| 461 | * Asserts that the given expected <code>byte</code> array argument is not equal to the actual <code>byte</code> |
| 462 | * array argument. |
| 463 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 464 | * to the semantics of |
| 465 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(byte[], byte[])">the java.util.Arrays equals(byte[], byte[]) method</a>. |
| 466 | * <br/> |
| 467 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 468 | * |
| 469 | * @param expected The expected value to test for inequality. |
| 470 | * @param actual The actual value to test for inequality. |
| 471 | * @param message The assertion message. |
| 472 | * @throws AssertionException If the given expected <code>byte</code> array argument is equal to the actual |
| 473 | * <code>byte</code> array argument. |
| 474 | */ |
| 475 | public static void assertNotEqual(final byte[] expected, final byte[] actual, final Object... message) throws AssertionException |
| 476 | { |
| 477 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 478 | { |
| 479 | throw new AssertionException(message); |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | /** |
| 484 | * Asserts that the given expected <code>short</code> array argument is not equal to the actual <code>short</code> |
| 485 | * array argument. |
| 486 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 487 | * to the semantics of |
| 488 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(short[], short[])">the java.util.Arrays equals(short[], short[]) method</a>. |
| 489 | * <br/> |
| 490 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 491 | * |
| 492 | * @param expected The expected value to test for inequality. |
| 493 | * @param actual The actual value to test for inequality. |
| 494 | * @param message The assertion message. |
| 495 | * @throws AssertionException If the given expected <code>short</code> array argument is equal to the actual |
| 496 | * <code>short</code> array argument. |
| 497 | */ |
| 498 | public static void assertNotEqual(final short[] expected, final short[] actual, final Object... message) throws AssertionException |
| 499 | { |
| 500 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 501 | { |
| 502 | throw new AssertionException(message); |
| 503 | } |
| 504 | } |
| 505 | |
| 506 | /** |
| 507 | * Asserts that the given expected <code>char</code> array argument is not equal to the actual <code>char</code> |
| 508 | * array argument. |
| 509 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 510 | * to the semantics of |
| 511 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(char[], char[])">the java.util.Arrays equals(char[], char[]) method</a>. |
| 512 | * <br/> |
| 513 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 514 | * |
| 515 | * @param expected The expected value to test for inequality. |
| 516 | * @param actual The actual value to test for inequality. |
| 517 | * @param message The assertion message. |
| 518 | * @throws AssertionException If the given expected <code>char</code> array argument is equal to the actual |
| 519 | * <code>char</code> array argument. |
| 520 | */ |
| 521 | public static void assertNotEqual(final char[] expected, final char[] actual, final Object... message) throws AssertionException |
| 522 | { |
| 523 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 524 | { |
| 525 | throw new AssertionException(message); |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | /** |
| 530 | * Asserts that the given expected <code>int</code> array argument is not equal to the actual <code>int</code> |
| 531 | * array argument. |
| 532 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 533 | * to the semantics of |
| 534 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(int[], int[])">the java.util.Arrays equals(int[], int[]) method</a>. |
| 535 | * <br/> |
| 536 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 537 | * |
| 538 | * @param expected The expected value to test for inequality. |
| 539 | * @param actual The actual value to test for inequality. |
| 540 | * @param message The assertion message. |
| 541 | * @throws AssertionException If the given expected <code>int</code> array argument is equal to the actual |
| 542 | * <code>int</code> array argument. |
| 543 | */ |
| 544 | public static void assertNotEqual(final int[] expected, final int[] actual, final Object... message) throws AssertionException |
| 545 | { |
| 546 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 547 | { |
| 548 | throw new AssertionException(message); |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | /** |
| 553 | * Asserts that the given expected <code>long</code> array argument is not equal to the actual <code>long</code> |
| 554 | * array argument. |
| 555 | * Equality of two arrays references is determined by both referring to <code>null</code> or being equal according |
| 556 | * to the semantics of |
| 557 | * <a href="%j2se.api.spec%/java/util/Arrays.html#equals(long[], long[])">the java.util.Arrays equals(long[], long[]) method</a>. |
| 558 | * <br/> |
| 559 | * <code>expected == null && actual == null || (Arrays.equals(expected, actual))</code> |
| 560 | * |
| 561 | * @param expected The expected value to test for inequality. |
| 562 | * @param actual The actual value to test for inequality. |
| 563 | * @param message The assertion message. |
| 564 | * @throws AssertionException If the given expected <code>long</code> array argument is equal to the actual |
| 565 | * <code>long</code> array argument. |
| 566 | */ |
| 567 | public static void assertNotEqual(final long[] expected, final long[] actual, final Object... message) throws AssertionException |
| 568 | { |
| 569 | if(expected == null && actual == null || (Arrays.equals(expected, actual))) |
| 570 | { |
| 571 | throw new AssertionException(message); |
| 572 | } |
| 573 | } |
| 574 | |
| 575 | /** |
| 576 | * Asserts that the given expected <code>Object</code> argument is referring to the same object as the actual |
| 577 | * <code>Object</code> argument. |
| 578 | * <br/> |
| 579 | * <code>expected == actual</code> |
| 580 | * |
| 581 | * @param expected The expected value to test for sameness. |
| 582 | * @param actual The actual value to test for sameness. |
| 583 | * @param message The assertion message. |
| 584 | * @throws AssertionException If the given expected <code>Object</code> argument is not referring to the same object |
| 585 | * as the actual <code>Object</code> argument. |
| 586 | */ |
| 587 | public static void assertSame(final Object expected, final Object actual, final Object... message) throws AssertionException |
| 588 | { |
| 589 | if(expected != actual) |
| 590 | { |
| 591 | throw new AssertionException(message); |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | /** |
| 596 | * Asserts that the given expected <code>Object</code> argument is not referring to the same object as the actual |
| 597 | * <code>Object</code> argument. |
| 598 | * <br/> |
| 599 | * <code>expected != actual</code> |
| 600 | * |
| 601 | * @param expected The expected value to test for equality. |
| 602 | * @param actual The actual value to test for equality. |
| 603 | * @param message The assertion message. |
| 604 | * @throws AssertionException If the given expected <code>Object</code> argument is referring to the same object as |
| 605 | * the actual <code>Object</code> argument. |
| 606 | */ |
| 607 | public static void assertNotSame(final Object expected, final Object actual, final Object... message) throws AssertionException |
| 608 | { |
| 609 | if(expected == actual) |
| 610 | { |
| 611 | throw new AssertionException(message); |
| 612 | } |
| 613 | } |
| 614 | } |