How to use defaultToStringWithClassNameDisambiguation method of org.assertj.core.presentation.StandardRepresentation class

Best Assertj code snippet using org.assertj.core.presentation.StandardRepresentation.defaultToStringWithClassNameDisambiguation

Source:StandardRepresentation.java Github

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...307 protected String toStringOf(Date date) {308 return formatAsDatetimeWithMs(date) + classNameDisambiguation(date);309 }310 protected String toStringOf(LocalDateTime localDateTime) {311 return defaultToStringWithClassNameDisambiguation(localDateTime);312 }313 protected String toStringOf(OffsetDateTime offsetDateTime) {314 return defaultToStringWithClassNameDisambiguation(offsetDateTime);315 }316 protected String toStringOf(ZonedDateTime zonedDateTime) {317 return defaultToStringWithClassNameDisambiguation(zonedDateTime);318 }319 protected String toStringOf(LocalDate localDate) {320 return defaultToStringWithClassNameDisambiguation(localDate);321 }322 protected String classNameDisambiguation(Object o) {323 return String.format(" (%s)", o.getClass().getName());324 }325 protected String toStringOf(Float f) {326 return String.format("%sf", f);327 }328 protected String toStringOf(Long l) {329 return String.format("%sL", l);330 }331 protected String toStringOf(File file) {332 return file.getAbsolutePath();333 }334 protected String toStringOf(SimpleDateFormat dateFormat) {335 return dateFormat.toPattern();336 }337 protected String toStringOf(Future<?> future) {338 String className = future.getClass().getSimpleName();339 if (!future.isDone()) return concat(className, "[Incomplete]");340 try {341 Object joinResult = future.get();342 // avoid stack overflow error if future join on itself or another future that cycles back to the first343 Object joinResultRepresentation = joinResult instanceof Future ? joinResult : toStringOf(joinResult);344 return concat(className, "[Completed: ", joinResultRepresentation, "]");345 } catch (CancellationException e) {346 return concat(className, "[Cancelled]");347 } catch (InterruptedException e) {348 return concat(className, "[Interrupted]");349 } catch (ExecutionException e) {350 // get the stack trace of the cause (if any) to avoid polluting it with the exception from trying to join the future351 String stackTrace = e.getCause() != null ? getStackTrace(e.getCause()) : getStackTrace(e);352 return concat(className, "[Failed with the following stack trace:", String.format("%n%s", stackTrace), "]");353 }354 }355 protected String toStringOf(Tuple tuple) {356 return singleLineFormat(tuple.toList(), TUPLE_START, TUPLE_END);357 }358 protected String toStringOf(MapEntry<?, ?> mapEntry) {359 return String.format("MapEntry[key=%s, value=%s]", toStringOf(mapEntry.key), toStringOf(mapEntry.value));360 }361 protected String toStringOf(Map<?, ?> map) {362 if (map == null) return null;363 Map<?, ?> sortedMap = toSortedMapIfPossible(map);364 Iterator<?> entriesIterator = sortedMap.entrySet().iterator();365 if (!entriesIterator.hasNext()) return "{}";366 StringBuilder builder = new StringBuilder("{");367 int printedElements = 0;368 for (;;) {369 Entry<?, ?> entry = (Entry<?, ?>) entriesIterator.next();370 if (printedElements == maxElementsForPrinting) {371 builder.append(DEFAULT_MAX_ELEMENTS_EXCEEDED);372 return builder.append("}").toString();373 }374 builder.append(format(map, entry.getKey())).append('=').append(format(map, entry.getValue()));375 printedElements++;376 if (!entriesIterator.hasNext()) return builder.append("}").toString();377 builder.append(", ");378 }379 }380 protected String toStringOf(AtomicReference<?> atomicReference) {381 return String.format("AtomicReference[%s]", toStringOf(atomicReference.get()));382 }383 protected String toStringOf(AtomicMarkableReference<?> atomicMarkableReference) {384 return String.format("AtomicMarkableReference[marked=%s, reference=%s]", atomicMarkableReference.isMarked(),385 toStringOf(atomicMarkableReference.getReference()));386 }387 protected String toStringOf(AtomicStampedReference<?> atomicStampedReference) {388 return String.format("AtomicStampedReference[stamp=%s, reference=%s]", atomicStampedReference.getStamp(),389 toStringOf(atomicStampedReference.getReference()));390 }391 protected String multiLineFormat(Iterable<?> iterable) {392 return format(iterable, DEFAULT_START, DEFAULT_END, ELEMENT_SEPARATOR_WITH_NEWLINE, INDENTATION_AFTER_NEWLINE, iterable);393 }394 protected String singleLineFormat(Iterable<?> iterable, String start, String end) {395 return format(iterable, start, end, ELEMENT_SEPARATOR, INDENTATION_FOR_SINGLE_LINE, iterable);396 }397 /**398 * Returns the {@code String} representation of the given {@code Iterable}, or {@code null} if the given399 * {@code Iterable} is {@code null}.400 * <p>401 * The {@code Iterable} will be formatted to a single line if it does not exceed 100 char, otherwise each elements402 * will be formatted on a new line with 4 space indentation.403 *404 * @param iterable the {@code Iterable} to format.405 * @return the {@code String} representation of the given {@code Iterable}.406 */407 protected String smartFormat(Iterable<?> iterable) {408 String singleLineDescription = singleLineFormat(iterable, DEFAULT_START, DEFAULT_END);409 return doesDescriptionFitOnSingleLine(singleLineDescription) ? singleLineDescription : multiLineFormat(iterable);410 }411 /**412 * Returns the {@code String} representation of the given array, or {@code null} if the given object is either413 * {@code null} or not an array. This method supports arrays having other arrays as elements.414 *415 * @param o the object that is expected to be an array.416 * @return the {@code String} representation of the given array.417 */418 protected String formatArray(Object o) {419 if (!isArray(o)) return null;420 return isObjectArray(o) ? smartFormat((Object[]) o) : formatPrimitiveArray(o);421 }422 protected String smartFormat(Object[] array) {423 String description = singleLineFormat(array, array);424 return doesDescriptionFitOnSingleLine(description) ? description : multiLineFormat(array, array);425 }426 protected String formatPrimitiveArray(Object o) {427 if (!isArrayTypePrimitive(o)) throw notAnArrayOfPrimitives(o);428 Object[] array = toObjectArray(o);429 return format(array, DEFAULT_START, DEFAULT_END, ELEMENT_SEPARATOR, INDENTATION_FOR_SINGLE_LINE, array);430 }431 protected String multiLineFormat(Object[] array, Object root) {432 return format(array, DEFAULT_START, DEFAULT_END, ELEMENT_SEPARATOR_WITH_NEWLINE, INDENTATION_AFTER_NEWLINE, root);433 }434 protected String singleLineFormat(Object[] array, Object root) {435 return format(array, DEFAULT_START, DEFAULT_END, ELEMENT_SEPARATOR, INDENTATION_FOR_SINGLE_LINE, root);436 }437 protected String format(Object[] array, String start, String end, String elementSeparator, String indentation, Object root) {438 if (array == null) return null;439 // root is used to avoid infinite recursion in case one element refers to it.440 List<String> representedElements = representElements(Stream.of(array), start, end, elementSeparator, indentation, root);441 return representGroup(representedElements, start, end, elementSeparator, indentation);442 }443 protected String format(Iterable<?> iterable, String start, String end, String elementSeparator, String indentation,444 Object root) {445 if (iterable == null) return null;446 Iterator<?> iterator = iterable.iterator();447 if (!iterator.hasNext()) return start + end;448 // alreadyVisited is used to avoid infinite recursion when one element is a container already visited449 List<String> representedElements = representElements(stream(iterable), start, end, elementSeparator, indentation, root);450 return representGroup(representedElements, start, end, elementSeparator, indentation);451 }452 protected String safeStringOf(Object element, String start, String end, String elementSeparator, String indentation,453 Object root) {454 if (element == root) return isArray(root) ? "(this array)" : "(this instance)";455 // Since potentially self referencing containers have been handled, it is reasonably safe to use toStringOf.456 // What we don't track are cycles like A -> B -> A but that should be rare enough thus this solution is good enough457 // To fully avoid all cycles we would need to track all visited elements but the issue is that:458 // List<Object> innerList = list(1, 2, 3);459 // List<Object> outerList = list(innerList, innerList);460 // outerList would be represented as [[1, 2, 3], (already visited)] instead of [[1, 2, 3], [1, 2, 3]]461 // Final word, the approach used here is the same as the toString implementation in AbstractCollection462 return element == null ? NULL : toStringOf(element);463 }464 // private methods465 private List<String> representElements(Stream<?> elements, String start, String end, String elementSeparator,466 String indentation, Object root) {467 return elements.map(element -> safeStringOf(element, start, end, elementSeparator, indentation, root))468 .collect(toList());469 }470 // this method only deals with max number of elements to display, the elements representation is already computed471 private static String representGroup(List<String> representedElements, String start, String end, String elementSeparator,472 String indentation) {473 int size = representedElements.size();474 StringBuilder desc = new StringBuilder(start);475 if (size <= maxElementsForPrinting) {476 // display all elements477 for (int i = 0; i < size; i++) {478 if (i != 0) desc.append(indentation);479 desc.append(representedElements.get(i));480 if (i != size - 1) desc.append(elementSeparator);481 }482 return desc.append(end).toString();483 }484 // we can't display all elements, picks the first and last maxElementsForPrinting/2 elements485 // if maxElementsForPrinting is odd, display one more first elements than last, ex: 9 => display 5 first elements and 4 last486 int maxFirstElementsToPrint = (maxElementsForPrinting + 1) / 2;487 for (int i = 0; i < maxFirstElementsToPrint; i++) {488 desc.append(representedElements.get(i)).append(elementSeparator).append(indentation);489 }490 desc.append(DEFAULT_MAX_ELEMENTS_EXCEEDED);491 // we only append a new line if the separator had one ",\n"492 if (elementSeparator.contains(System.lineSeparator())) {493 // we just want a new line after DEFAULT_MAX_ELEMENTS_EXCEEDED but no char separator ','494 // we want:495 // first elements,496 // ...497 // last elements498 // and not:499 // first elements,500 // ...,501 // last elements502 desc.append(System.lineSeparator());503 }504 // display last elements505 int maxLastElementsToPrint = maxElementsForPrinting / 2;506 for (int i = size - maxLastElementsToPrint; i < size; i++) {507 if (i != size - maxLastElementsToPrint) desc.append(elementSeparator);508 desc.append(indentation).append(representedElements.get(i));509 }510 return desc.append(end).toString();511 }512 private String toStringOf(ChangeDelta<?> changeDelta) {513 return String.format("Changed content at line %s:%nexpecting:%n %s%nbut was:%n %s%n",514 changeDelta.lineNumber(),515 formatLines(changeDelta.getOriginal().getLines()),516 formatLines(changeDelta.getRevised().getLines()));517 }518 private String toStringOf(DeleteDelta<?> deleteDelta) {519 return String.format("Missing content at line %s:%n %s%n", deleteDelta.lineNumber(),520 formatLines(deleteDelta.getOriginal().getLines()));521 }522 private String toStringOf(InsertDelta<?> insertDelta) {523 return String.format("Extra content at line %s:%n %s%n", insertDelta.lineNumber(),524 formatLines(insertDelta.getRevised().getLines()));525 }526 private String toStringOf(Duration duration) {527 return duration.toString().substring(2);528 }529 private String formatLines(List<?> lines) {530 return format(lines, DEFAULT_START, DEFAULT_END, ELEMENT_SEPARATOR_WITH_NEWLINE, " ", lines);531 }532 private static boolean doesDescriptionFitOnSingleLine(String singleLineDescription) {533 return singleLineDescription == null || singleLineDescription.length() <= maxLengthForSingleLineDescription;534 }535 private static String identityHexCodeOf(Object obj) {536 return toHexString(System.identityHashCode(obj));537 }538 private static Object classNameOf(Object obj) {539 return obj.getClass().isAnonymousClass() ? obj.getClass().getName() : obj.getClass().getSimpleName();540 }541 private String defaultToStringWithClassNameDisambiguation(Object o) {542 return o.toString() + classNameDisambiguation(o);543 }544 private static Map<?, ?> toSortedMapIfPossible(Map<?, ?> map) {545 try {546 return new TreeMap<>(map);547 } catch (ClassCastException | NullPointerException e) {548 return map;549 }550 }551 private String format(Map<?, ?> map, Object o) {552 return o == map ? "(this Map)" : toStringOf(o);553 }554 private static Object[] toObjectArray(Object o) {555 int length = getLength(o);...

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defaultToStringWithClassNameDisambiguation

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatThrownBy;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.api.Assertions.catchThrowableOfType;5import static org.assertj.core.api.Assertions.contentOf;6import static org.assertj.core.api.Assertions.entry;7import static org.asser

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defaultToStringWithClassNameDisambiguation

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1import org.assertj.core.presentation.StandardRepresentation2StandardRepresentation standardRepresentation = new StandardRepresentation()3assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")4StandardRepresentation standardRepresentation = new StandardRepresentation()5assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")6StandardRepresentation standardRepresentation = new StandardRepresentation()7assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")8StandardRepresentation standardRepresentation = new StandardRepresentation()9assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")10StandardRepresentation standardRepresentation = new StandardRepresentation()11assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")12StandardRepresentation standardRepresentation = new StandardRepresentation()13assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")14StandardRepresentation standardRepresentation = new StandardRepresentation()15assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")16StandardRepresentation standardRepresentation = new StandardRepresentation()17assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")18StandardRepresentation standardRepresentation = new StandardRepresentation()19assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")20StandardRepresentation standardRepresentation = new StandardRepresentation()21assertThat(standardRepresentation.toStringWithClassNameDisambiguation("hello")).isEqualTo("[hello]")

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defaultToStringWithClassNameDisambiguation

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1assertThat(1).isEqualTo(1);2assertThat(1).isNotEqualTo(2);3assertThat(1).isLessThan(2);4assertThat(1).isLessThanOrEqualTo(1);5assertThat(1).isGreaterThan(0);6assertThat(1).isGreaterThanOrEqualTo(1);7assertThat(1).isBetween(0, 2);8assertThat(1).isStrictlyBetween(0, 2);9assertThat(1).isCloseTo(2, within(1.1));10assertThat(1).isNotCloseTo(2, within(0.9));11assertThat(1).isZero();12assertThat(1).isNotZero();13assertThat(1).isOne();14assertThat(1).isNotOne();15assertThat(1).isPositive();16assertThat(1).isNotPositive();17assertThat(-1).isNegative();18assertThat(-1).isNotNegative();19assertThat(1).isIn(1, 2, 3);20assertThat(1).isNotIn(2, 3, 4);21assertThat(1).isNotNull();22assertThat(null).isNull();23assertThat(1).isInstanceOf(Integer.class);24assertThat(1).isNotInstanceOf(String.class);25assertThat(1).isExactlyInstanceOf(Integer.class);26assertThat(1).isNotExactlyInstanceOf(Number.class);27assertThat(1).isInstanceOfAny(Integer.class, String.class);28assertThat(1).isNotInstanceOfAny(String.class, Double.class);29assertThat(1).isOfAnyClassIn(Integer.class, String.class);30assertThat(1).isNotOfAnyClassIn(String.class, Double.class);31assertThat(1).isInSameClassAs(2);32assertThat(1).isNotInSameClassAs("2");33assertThat(1).isInSamePackageAs(2);34assertThat(1).isNotInSamePackageAs("2");35assertThat(1).isInSamePackageAs(String.class);36assertThat(1).isNotInSamePackageAs(Integer.class);37assertThat(1).isSameAs(1);38assertThat(1).isNotSameAs

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defaultToStringWithClassNameDisambiguation

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1StandardRepresentation standardRepresentation = new StandardRepresentation();2standardRepresentation.setToStringOfObjectsMethod("defaultToStringWithClassNameDisambiguation");3Assertions.setRepresentation(standardRepresentation);4StandardRepresentation standardRepresentation = new StandardRepresentation();5standardRepresentation.setToStringOfObjectsMethod("defaultToString");6Assertions.setRepresentation(standardRepresentation);7Assertions.useDefaultRepresentation();8Assertions.useDefaultRepresentation();9Assertions.useDefaultRepresentationWhenTypeIsNotOverridden();10Assertions.useDefaultRepresentationWhenTypeIsNotOverridden();

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