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How to use ignoringOverriddenEqualsForFields method of org.assertj.core.api.RecursiveComparisonAssert class
Best Assertj code snippet using org.assertj.core.api.RecursiveComparisonAssert.ignoringOverriddenEqualsForFields
Source:RecursiveComparisonConfiguration.java 
...231 }232 /**233 * Adds the given fields to the list of fields to force a recursive comparison on.234 * <p>235 * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForFields(String...) RecursiveComparisonAssert#ignoringOverriddenEqualsForFields(String...)} for examples.236 *237 * @param fields the fields to force a recursive comparison on.238 */239 public void ignoreOverriddenEqualsForFields(String... fields) {240 List<String> fieldLocations = list(fields);241 ignoredOverriddenEqualsForFields.addAll(fieldLocations);242 }243 /**244 * Adds the given regexes to the list of regexes used find the fields to force a recursive comparison on.245 * <p>246 * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringOverriddenEqualsForFieldsMatchingRegexes(String...)} for examples.247 *248 * @param regexes regexes used to specify the fields we want to force a recursive comparison on.249 */250 public void ignoreOverriddenEqualsForFieldsMatchingRegexes(String... regexes) {251 ignoredOverriddenEqualsForFieldsMatchingRegexes.addAll(Stream.of(regexes)252 .map(Pattern::compile)253 .collect(toList()));254 }255 /**256 * Adds the given types to the list of types to force a recursive comparison on.257 * <p>258 * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForTypes(Class...) RecursiveComparisonAssert#ignoringOverriddenEqualsForTypes(Class...)} for examples.259 *260 * @param types the types to the list of types to force a recursive comparison on.261 */262 public void ignoreOverriddenEqualsForTypes(Class<?>... types) {263 ignoredOverriddenEqualsForTypes.addAll(list(types));264 }265 @VisibleForTesting266 boolean getIgnoreCollectionOrder() {267 return ignoreCollectionOrder;268 }269 /**270 * Sets whether to ignore collection order in the comparison.271 * <p>272 * See {@link RecursiveComparisonAssert#ignoringCollectionOrder()} for code examples.273 *274 * @param ignoreCollectionOrder whether to ignore collection order in the comparison.275 */276 public void ignoreCollectionOrder(boolean ignoreCollectionOrder) {277 this.ignoreCollectionOrder = ignoreCollectionOrder;278 }279 /**280 * Adds the given fields to the list of the object under test fields to ignore collection order in the recursive comparison.281 * <p>282 * See {@link RecursiveComparisonAssert#ignoringCollectionOrderInFields(String...) RecursiveComparisonAssert#ignoringCollectionOrderInFields(String...)} for examples.283 *284 * @param fieldsToIgnoreCollectionOrder the fields of the object under test to ignore collection order in the comparison.285 */286 public void ignoreCollectionOrderInFields(String... fieldsToIgnoreCollectionOrder) {287 List<String> fieldLocations = list(fieldsToIgnoreCollectionOrder);288 ignoredCollectionOrderInFields.addAll(fieldLocations);289 }290 /**291 * Returns the list of the object under test fields to ignore collection order in the recursive comparison.292 *293 * @return the list of the object under test fields to ignore collection order in the recursive comparison.294 */295 public Set<String> getIgnoredCollectionOrderInFields() {296 return ignoredCollectionOrderInFields;297 }298 /**299 * Adds the given regexes to the list of regexes used to find the object under test fields to ignore collection order in the recursive comparison.300 * <p>301 * See {@link RecursiveComparisonAssert#ignoringCollectionOrderInFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringCollectionOrderInFieldsMatchingRegexes(String...)} for examples.302 *303 * @param regexes regexes used to find the object under test fields to ignore collection order in in the comparison.304 */305 public void ignoreCollectionOrderInFieldsMatchingRegexes(String... regexes) {306 ignoredCollectionOrderInFieldsMatchingRegexes.addAll(Stream.of(regexes)307 .map(Pattern::compile)308 .collect(toList()));309 }310 /**311 * Returns the list of regexes used to find the object under test fields to ignore collection order in the recursive comparison.312 *313 * @return the list of regexes used to find the object under test fields to ignore collection order in the recursive comparison.314 */315 public List<Pattern> getIgnoredCollectionOrderInFieldsMatchingRegexes() {316 return ignoredCollectionOrderInFieldsMatchingRegexes;317 }318 /**319 * Registers the given {@link Comparator} to compare the fields with the given type.320 * <p>321 * Comparators registered with this method have less precedence than comparators registered with {@link #registerComparatorForFields(Comparator, String...)}.322 * <p>323 * Note that registering a {@link Comparator} for a given type will override the previously registered BiPredicate/Comparator (if any).324 * <p>325 * See {@link RecursiveComparisonAssert#withComparatorForType(Comparator, Class)} for examples.326 *327 * @param <T> the class type to register a comparator for328 * @param comparator the {@link java.util.Comparator Comparator} to use to compare the given type329 * @param type the type to be compared with the given comparator.330 * @throws NullPointerException if the given comparator is null.331 */332 public <T> void registerComparatorForType(Comparator<? super T> comparator, Class<T> type) {333 requireNonNull(comparator, "Expecting a non null Comparator");334 typeComparators.put(type, comparator);335 }336 /**337 * Registers the given {@link BiPredicate} to compare the fields with the given type.338 * <p>339 * BiPredicates specified with this method have less precedence than the ones registered with {@link #registerEqualsForFields(BiPredicate, String...)}340 * or comparators registered with {@link #registerComparatorForFields(Comparator, String...)}.341 * <p>342 * Note that registering a {@link BiPredicate} for a given type will override the previously registered BiPredicate/Comparator (if any).343 * <p>344 * See {@link RecursiveComparisonAssert#withEqualsForType(BiPredicate, Class)} for examples.345 *346 * @param <T> the class type to register a comparator for347 * @param equals the equals implementation to compare the given type348 * @param type the type to be compared with the given equals implementation .349 * @throws NullPointerException if the given BiPredicate is null.350 * @since 3.17.0351 */352 @SuppressWarnings("unchecked")353 public <T> void registerEqualsForType(BiPredicate<? super T, ? super T> equals, Class<T> type) {354 registerComparatorForType(toComparator(equals), type);355 }356 /**357 * Registers the given {@link Comparator} to compare the fields at the given locations.358 * <p>359 * The fields must be specified from the root object, for example if {@code Foo} has a {@code Bar} field and both have an {@code id} field,360 * one can register a comparator for Foo and Bar's {@code id} by calling:361 * <pre><code class='java'> registerComparatorForFields(idComparator, "foo.id", "foo.bar.id")</code></pre>362 * <p>363 * Comparators registered with this method have precedence over comparators registered with {@link #registerComparatorForType(Comparator, Class)}.364 * <p>365 * Note that registering a {@link Comparator} for a given field will override the previously registered BiPredicate/Comparator (if any).366 * <p>367 * See {@link RecursiveComparisonAssert#withComparatorForFields(Comparator, String...) RecursiveComparisonAssert#withComparatorForFields(Comparator, String...)} for examples.368 *369 * @param comparator the {@link java.util.Comparator Comparator} to use to compare the given field370 * @param fieldLocations the locations from the root object of the fields the comparator should be used for371 * @throws NullPointerException if the given comparator is null.372 */373 public void registerComparatorForFields(Comparator<?> comparator, String... fieldLocations) {374 requireNonNull(comparator, "Expecting a non null Comparator");375 Stream.of(fieldLocations).forEach(fieldLocation -> fieldComparators.registerComparator(fieldLocation, comparator));376 }377 /**378 * Registers the given {@link BiPredicate} to compare the fields at the given locations.379 * <p>380 * The fields must be specified from the root object, for example if {@code Foo} has a {@code Bar} field and both have an {@code id} field,381 * one can register a BiPredicate for Foo and Bar's {@code id} by calling:382 * <pre><code class='java'> registerEqualsForFields(idBiPredicate, "foo.id", "foo.bar.id")</code></pre>383 * <p>384 * BiPredicates registered with this method have precedence over the ones registered with {@link #registerEqualsForType(BiPredicate, Class)}385 * or the comparators registered with {@link #registerComparatorForType(Comparator, Class)}.386 * <p>387 * Note that registering a {@link BiPredicate} for a given field will override the previously registered BiPredicate/Comparator (if any).388 * <p>389 * See {@link RecursiveComparisonAssert#withEqualsForFields(BiPredicate, String...) RecursiveComparisonAssert#withEqualsForFields(BiPredicate, String...)} for examples.390 *391 * @param equals the equals implementation to compare the given fields.392 * @param fieldLocations the locations from the root object of the fields the comparator should be used for393 * @throws NullPointerException if the given BiPredicate is null.394 * @since 3.17.0395 */396 public void registerEqualsForFields(BiPredicate<?, ?> equals, String... fieldLocations) {397 registerComparatorForFields(toComparator(equals), fieldLocations);398 }399 /**400 * Sets whether the recursive comparison will check that actual's type is compatible with expected's type (the same applies for each field).401 * Compatible means that the expected's type is the same or a subclass of actual's type.402 * <p>403 * See {@link RecursiveComparisonAssert#withStrictTypeChecking()} for code examples.404 *405 * @param strictTypeChecking whether the recursive comparison will check that actual's type is compatible with expected's type.406 */407 public void strictTypeChecking(boolean strictTypeChecking) {408 this.strictTypeChecking = strictTypeChecking;409 }410 public boolean isInStrictTypeCheckingMode() {411 return strictTypeChecking;412 }413 public List<Pattern> getIgnoredFieldsRegexes() {414 return ignoredFieldsRegexes;415 }416 public List<Class<?>> getIgnoredOverriddenEqualsForTypes() {417 return ignoredOverriddenEqualsForTypes;418 }419 public List<String> getIgnoredOverriddenEqualsForFields() {420 return ignoredOverriddenEqualsForFields;421 }422 public List<Pattern> getIgnoredOverriddenEqualsForFieldsMatchingRegexes() {423 return ignoredOverriddenEqualsForFieldsMatchingRegexes;424 }425 public Stream<Entry<String, Comparator<?>>> comparatorByFields() {426 return fieldComparators.comparatorByFields();427 }428 @Override429 public String toString() {430 return multiLineDescription(CONFIGURATION_PROVIDER.representation());431 }432 @Override433 public int hashCode() {434 return java.util.Objects.hash(fieldComparators, ignoreAllActualEmptyOptionalFields, ignoreAllActualNullFields,435 ignoreAllExpectedNullFields, ignoreAllOverriddenEquals, ignoreCollectionOrder,436 ignoredCollectionOrderInFields, ignoredCollectionOrderInFieldsMatchingRegexes, ignoredFields,437 ignoredFieldsRegexes, ignoredOverriddenEqualsForFields, ignoredOverriddenEqualsForTypes,438 ignoredOverriddenEqualsForFieldsMatchingRegexes, ignoredTypes, strictTypeChecking,439 typeComparators);440 }441 @Override442 public boolean equals(Object obj) {443 if (this == obj) return true;444 if (obj == null) return false;445 if (getClass() != obj.getClass()) return false;446 RecursiveComparisonConfiguration other = (RecursiveComparisonConfiguration) obj;447 return java.util.Objects.equals(fieldComparators, other.fieldComparators)448 && ignoreAllActualEmptyOptionalFields == other.ignoreAllActualEmptyOptionalFields449 && ignoreAllActualNullFields == other.ignoreAllActualNullFields450 && ignoreAllExpectedNullFields == other.ignoreAllExpectedNullFields451 && ignoreAllOverriddenEquals == other.ignoreAllOverriddenEquals452 && ignoreCollectionOrder == other.ignoreCollectionOrder453 && java.util.Objects.equals(ignoredCollectionOrderInFields, other.ignoredCollectionOrderInFields)454 && java.util.Objects.equals(ignoredFields, other.ignoredFields)455 && java.util.Objects.equals(ignoredFieldsRegexes, other.ignoredFieldsRegexes)456 && java.util.Objects.equals(ignoredOverriddenEqualsForFields, other.ignoredOverriddenEqualsForFields)457 && java.util.Objects.equals(ignoredOverriddenEqualsForTypes, other.ignoredOverriddenEqualsForTypes)458 && java.util.Objects.equals(ignoredOverriddenEqualsForFieldsMatchingRegexes,459 other.ignoredOverriddenEqualsForFieldsMatchingRegexes)460 && java.util.Objects.equals(ignoredTypes, other.ignoredTypes) && strictTypeChecking == other.strictTypeChecking461 && java.util.Objects.equals(typeComparators, other.typeComparators)462 && java.util.Objects.equals(ignoredCollectionOrderInFieldsMatchingRegexes,463 other.ignoredCollectionOrderInFieldsMatchingRegexes);464 }465 public String multiLineDescription(Representation representation) {466 StringBuilder description = new StringBuilder();467 describeIgnoreAllActualNullFields(description);468 describeIgnoreAllActualEmptyOptionalFields(description);469 describeIgnoreAllExpectedNullFields(description);470 describeIgnoredFields(description);471 describeIgnoredFieldsRegexes(description);472 describeIgnoredFieldsForTypes(description);473 describeOverriddenEqualsMethodsUsage(description, representation);474 describeIgnoreCollectionOrder(description);475 describeIgnoredCollectionOrderInFields(description);476 describeIgnoredCollectionOrderInFieldsMatchingRegexes(description);477 describeRegisteredComparatorByTypes(description);478 describeRegisteredComparatorForFields(description);479 describeTypeCheckingStrictness(description);480 return description.toString();481 }482 boolean shouldIgnore(DualValue dualValue) {483 FieldLocation fieldLocation = dualValue.fieldLocation;484 return matchesAnIgnoredField(fieldLocation)485 || matchesAnIgnoredFieldRegex(fieldLocation)486 || shouldIgnoreFieldBasedOnFieldValue(dualValue);487 }488 Set<String> getNonIgnoredActualFieldNames(DualValue dualValue) {489 Set<String> actualFieldsNames = Objects.getFieldsNames(dualValue.actual.getClass());490 // we are doing the same as shouldIgnore(DualValue dualValue) but in two steps for performance reasons:491 // - we filter first ignored field by names that don't need building DualValues492 // - then we filter field DualValues with the remaining criteria that need to get the field value493 // DualValues are built introspecting fields which is expensive.494 return actualFieldsNames.stream()495 // evaluate field name ignoring criteria on dualValue field location + field name496 .filter(fieldName -> !shouldIgnoreFieldBasedOnFieldLocation(dualValue.fieldLocation.field(fieldName)))497 .map(fieldName -> dualValueForField(dualValue, fieldName))498 // evaluate field value ignoring criteria499 .filter(fieldDualValue -> !shouldIgnoreFieldBasedOnFieldValue(fieldDualValue))500 // back to field name501 .map(DualValue::getFieldName)502 .filter(fieldName -> !fieldName.isEmpty())503 .collect(toSet());504 }505 // non accessible stuff506 private boolean shouldIgnoreFieldBasedOnFieldValue(DualValue dualValue) {507 return matchesAnIgnoredNullField(dualValue)508 || matchesAnIgnoredFieldType(dualValue)509 || matchesAnIgnoredEmptyOptionalField(dualValue);510 }511 private boolean shouldIgnoreFieldBasedOnFieldLocation(FieldLocation fieldLocation) {512 return matchesAnIgnoredField(fieldLocation) || matchesAnIgnoredFieldRegex(fieldLocation);513 }514 private static DualValue dualValueForField(DualValue parentDualValue, String fieldName) {515 Object actualFieldValue = COMPARISON.getSimpleValue(fieldName, parentDualValue.actual);516 // no guarantees we have a field in expected named as fieldName517 Object expectedFieldValue;518 try {519 expectedFieldValue = COMPARISON.getSimpleValue(fieldName, parentDualValue.expected);520 } catch (@SuppressWarnings("unused") Exception e) {521 // set the field to null to express it is absent, this not 100% accurate as the value could be null522 // but it works to evaluate if dualValue should be ignored with matchesAnIgnoredFieldType523 expectedFieldValue = null;524 }525 FieldLocation fieldLocation = parentDualValue.fieldLocation.field(fieldName);526 return new DualValue(fieldLocation, actualFieldValue, expectedFieldValue);527 }528 boolean hasCustomComparator(DualValue dualValue) {529 String fieldName = dualValue.getConcatenatedPath();530 if (hasComparatorForField(fieldName)) return true;531 if (dualValue.actual == null && dualValue.expected == null) return false;532 // best effort assuming actual and expected have the same type (not 100% true as we can compare object of differennt types)533 Class<?> valueType = dualValue.actual != null ? dualValue.actual.getClass() : dualValue.expected.getClass();534 return hasComparatorForType(valueType);535 }536 boolean shouldIgnoreOverriddenEqualsOf(DualValue dualValue) {537 // we must compare java basic types otherwise the recursive comparison loops infinitely!538 if (dualValue.isActualJavaType()) return false;539 // enums don't have fields, comparing them field by field has no sense, we need to use equals which is overridden and final540 if (dualValue.isActualAnEnum()) return false;541 return ignoreAllOverriddenEquals542 || matchesAnIgnoredOverriddenEqualsField(dualValue.fieldLocation)543 || (dualValue.actual != null && shouldIgnoreOverriddenEqualsOf(dualValue.actual.getClass()));544 }545 @VisibleForTesting546 boolean shouldIgnoreOverriddenEqualsOf(Class<? extends Object> clazz) {547 return matchesAnIgnoredOverriddenEqualsRegex(clazz) || matchesAnIgnoredOverriddenEqualsType(clazz);548 }549 boolean shouldIgnoreCollectionOrder(FieldLocation fieldLocation) {550 return ignoreCollectionOrder551 || matchesAnIgnoredCollectionOrderInField(fieldLocation)552 || matchesAnIgnoredCollectionOrderInFieldRegex(fieldLocation);553 }554 private void describeIgnoredFieldsRegexes(StringBuilder description) {555 if (!ignoredFieldsRegexes.isEmpty())556 description.append(format("- the fields matching the following regexes were ignored in the comparison: %s%n",557 describeRegexes(ignoredFieldsRegexes)));558 }559 private void describeIgnoredFields(StringBuilder description) {560 if (!ignoredFields.isEmpty())561 description.append(format("- the following fields were ignored in the comparison: %s%n", describeIgnoredFields()));562 }563 private void describeIgnoredFieldsForTypes(StringBuilder description) {564 if (!ignoredTypes.isEmpty())565 description.append(format("- the following types were ignored in the comparison: %s%n", describeIgnoredTypes()));566 }567 private void describeIgnoreAllActualNullFields(StringBuilder description) {568 if (ignoreAllActualNullFields) description.append(format("- all actual null fields were ignored in the comparison%n"));569 }570 private void describeIgnoreAllActualEmptyOptionalFields(StringBuilder description) {571 if (getIgnoreAllActualEmptyOptionalFields())572 description.append(format("- all actual empty optional fields were ignored in the comparison (including Optional, OptionalInt, OptionalLong and OptionalDouble)%n"));573 }574 private void describeIgnoreAllExpectedNullFields(StringBuilder description) {575 if (ignoreAllExpectedNullFields) description.append(format("- all expected null fields were ignored in the comparison%n"));576 }577 private void describeOverriddenEqualsMethodsUsage(StringBuilder description, Representation representation) {578 String header = ignoreAllOverriddenEquals579 ? "- no overridden equals methods were used in the comparison (except for java types)"580 : "- overridden equals methods were used in the comparison";581 description.append(header);582 if (isConfiguredToIgnoreSomeButNotAllOverriddenEqualsMethods()) {583 description.append(format(" except for:%n"));584 describeIgnoredOverriddenEqualsMethods(description, representation);585 } else {586 description.append(format("%n"));587 }588 }589 private void describeIgnoredOverriddenEqualsMethods(StringBuilder description, Representation representation) {590 if (!ignoredOverriddenEqualsForFields.isEmpty())591 description.append(format("%s the following fields: %s%n", INDENT_LEVEL_2,592 describeIgnoredOverriddenEqualsForFields()));593 if (!ignoredOverriddenEqualsForTypes.isEmpty())594 description.append(format("%s the following types: %s%n", INDENT_LEVEL_2,595 describeIgnoredOverriddenEqualsForTypes(representation)));596 if (!ignoredOverriddenEqualsForFieldsMatchingRegexes.isEmpty())597 description.append(format("%s the types matching the following regexes: %s%n", INDENT_LEVEL_2,598 describeRegexes(ignoredOverriddenEqualsForFieldsMatchingRegexes)));599 }600 private String describeIgnoredOverriddenEqualsForTypes(Representation representation) {601 List<String> fieldsDescription = ignoredOverriddenEqualsForTypes.stream()602 .map(representation::toStringOf)603 .collect(toList());604 return join(fieldsDescription).with(", ");605 }606 private String describeIgnoredOverriddenEqualsForFields() {607 return join(ignoredOverriddenEqualsForFields).with(", ");608 }609 private void describeIgnoreCollectionOrder(StringBuilder description) {610 if (ignoreCollectionOrder) description.append(format("- collection order was ignored in all fields in the comparison%n"));611 }612 private void describeIgnoredCollectionOrderInFields(StringBuilder description) {613 if (!ignoredCollectionOrderInFields.isEmpty())614 description.append(format("- collection order was ignored in the following fields in the comparison: %s%n",615 describeIgnoredCollectionOrderInFields()));616 }617 private void describeIgnoredCollectionOrderInFieldsMatchingRegexes(StringBuilder description) {618 if (!ignoredCollectionOrderInFieldsMatchingRegexes.isEmpty())619 description.append(format("- collection order was ignored in the fields matching the following regexes in the comparison: %s%n",620 describeRegexes(ignoredCollectionOrderInFieldsMatchingRegexes)));621 }622 private boolean matchesAnIgnoredOverriddenEqualsRegex(Class<?> clazz) {623 if (ignoredOverriddenEqualsForFieldsMatchingRegexes.isEmpty()) return false; // shortcut624 String canonicalName = clazz.getCanonicalName();625 return ignoredOverriddenEqualsForFieldsMatchingRegexes.stream()626 .anyMatch(regex -> regex.matcher(canonicalName).matches());627 }628 private boolean matchesAnIgnoredOverriddenEqualsType(Class<?> clazz) {629 return ignoredOverriddenEqualsForTypes.contains(clazz);630 }631 private boolean matchesAnIgnoredOverriddenEqualsField(FieldLocation fieldLocation) {632 return ignoredOverriddenEqualsForFields.stream().anyMatch(fieldLocation::matches);633 }634 private boolean matchesAnIgnoredNullField(DualValue dualValue) {635 return (ignoreAllActualNullFields && dualValue.actual == null)636 || (ignoreAllExpectedNullFields && dualValue.expected == null);637 }638 private boolean matchesAnIgnoredEmptyOptionalField(DualValue dualValue) {639 return ignoreAllActualEmptyOptionalFields640 && dualValue.isActualFieldAnEmptyOptionalOfAnyType();641 }642 private boolean matchesAnIgnoredFieldRegex(FieldLocation fieldLocation) {643 return ignoredFieldsRegexes.stream()644 .anyMatch(regex -> regex.matcher(fieldLocation.getPathToUseInRules()).matches());645 }646 private boolean matchesAnIgnoredFieldType(DualValue dualValue) {647 Object actual = dualValue.actual;648 if (actual != null) return ignoredTypes.contains(actual.getClass());649 Object expected = dualValue.expected;650 // actual is null => we can't evaluate its type, we can only reliably check dualValue.expected's type if651 // strictTypeChecking is enabled which guarantees expected is of the same type.652 if (strictTypeChecking && expected != null) return ignoredTypes.contains(expected.getClass());653 // if strictTypeChecking is disabled, we can't safely ignore the field (if we did, we would ignore all null fields!).654 return false;655 }656 private boolean matchesAnIgnoredField(FieldLocation fieldLocation) {657 return ignoredFields.stream().anyMatch(fieldLocation::matches);658 }659 private boolean matchesAnIgnoredCollectionOrderInField(FieldLocation fieldLocation) {660 return ignoredCollectionOrderInFields.stream().anyMatch(fieldLocation::matches);661 }662 private boolean matchesAnIgnoredCollectionOrderInFieldRegex(FieldLocation fieldLocation) {663 String pathToUseInRules = fieldLocation.getPathToUseInRules();664 return ignoredCollectionOrderInFieldsMatchingRegexes.stream().anyMatch(regex -> regex.matcher(pathToUseInRules).matches());665 }666 private String describeIgnoredFields() {667 return join(ignoredFields).with(", ");668 }669 private String describeIgnoredTypes() {670 List<String> typesDescription = ignoredTypes.stream()671 .map(Class::getName)672 .collect(toList());673 return join(typesDescription).with(", ");674 }675 private String describeIgnoredCollectionOrderInFields() {676 return join(ignoredCollectionOrderInFields).with(", ");677 }678 private String describeRegexes(List<Pattern> regexes) {679 List<String> fieldsDescription = regexes.stream()680 .map(Pattern::pattern)681 .collect(toList());682 return join(fieldsDescription).with(", ");683 }684 private boolean isConfiguredToIgnoreSomeButNotAllOverriddenEqualsMethods() {685 boolean ignoreSomeOverriddenEqualsMethods = !ignoredOverriddenEqualsForFieldsMatchingRegexes.isEmpty()686 || !ignoredOverriddenEqualsForTypes.isEmpty()687 || !ignoredOverriddenEqualsForFields.isEmpty();688 return !ignoreAllOverriddenEquals && ignoreSomeOverriddenEqualsMethods;689 }690 private void describeRegisteredComparatorByTypes(StringBuilder description) {691 if (!typeComparators.isEmpty()) {692 description.append(format("- these types were compared with the following comparators:%n"));693 describeComparatorForTypes(description);694 }695 }696 private void describeComparatorForTypes(StringBuilder description) {697 typeComparators.comparatorByTypes()698 .map(this::formatRegisteredComparatorByType)699 .forEach(description::append);700 }701 private String formatRegisteredComparatorByType(Entry<Class<?>, Comparator<?>> next) {702 return format("%s %s -> %s%n", INDENT_LEVEL_2, next.getKey().getName(), next.getValue());703 }704 private void describeRegisteredComparatorForFields(StringBuilder description) {705 if (!fieldComparators.isEmpty()) {706 description.append(format("- these fields were compared with the following comparators:%n"));707 describeComparatorForFields(description);708 if (!typeComparators.isEmpty()) {709 description.append(format("- field comparators take precedence over type comparators.%n"));710 }711 }712 }713 private void describeComparatorForFields(StringBuilder description) {714 fieldComparators.comparatorByFields()715 .map(this::formatRegisteredComparatorForField)716 .forEach(description::append);717 }718 private String formatRegisteredComparatorForField(Entry<String, Comparator<?>> comparatorForField) {719 return format("%s %s -> %s%n", INDENT_LEVEL_2, comparatorForField.getKey(), comparatorForField.getValue());720 }721 private void describeTypeCheckingStrictness(StringBuilder description) {722 String str = strictTypeChecking723 ? "- actual and expected objects and their fields were considered different when of incompatible types (i.e. expected type does not extend actual's type) even if all their fields match, for example a Person instance will never match a PersonDto (call strictTypeChecking(false) to change that behavior).%n"724 : "- actual and expected objects and their fields were compared field by field recursively even if they were not of the same type, this allows for example to compare a Person to a PersonDto (call strictTypeChecking(true) to change that behavior).%n";725 description.append(format(str));726 }727 /**728 * Creates builder to build {@link RecursiveComparisonConfiguration}.729 * @return created builder730 */731 public static Builder builder() {732 return new Builder();733 }734 /**735 * Builder to build {@link RecursiveComparisonConfiguration}.736 */737 public static final class Builder {738 private boolean strictTypeChecking;739 private boolean ignoreAllActualNullFields;740 private boolean ignoreAllActualEmptyOptionalFields;741 private boolean ignoreAllExpectedNullFields;742 private String[] ignoredFields = {};743 private String[] ignoredFieldsMatchingRegexes = {};744 private Class<?>[] ignoredTypes = {};745 private Class<?>[] ignoredOverriddenEqualsForTypes = {};746 private String[] ignoredOverriddenEqualsForFields = {};747 private String[] ignoredOverriddenEqualsForFieldsMatchingRegexes = {};748 private boolean ignoreAllOverriddenEquals;749 private boolean ignoreCollectionOrder;750 private String[] ignoredCollectionOrderInFields = {};751 private String[] ignoredCollectionOrderInFieldsMatchingRegexes = {};752 private TypeComparators typeComparators = new TypeComparators();753 private FieldComparators fieldComparators = new FieldComparators();754 private Builder() {}755 /**756 * Sets whether the recursive comparison will check that actual's type is compatible with expected's type (the same applies for each field).757 * Compatible means that the expected's type is the same or a subclass of actual's type.758 * <p>759 * See {@link RecursiveComparisonAssert#withStrictTypeChecking()} for code examples.760 *761 * @param strictTypeChecking whether the recursive comparison will check that actual's type is compatible with expected's type.762 * @return this builder.763 */764 public Builder withStrictTypeChecking(boolean strictTypeChecking) {765 this.strictTypeChecking = strictTypeChecking;766 return this;767 }768 /**769 * Sets whether actual null fields are ignored in the recursive comparison.770 * <p>771 * See {@link RecursiveComparisonAssert#ignoringActualNullFields()} for code examples.772 *773 * @param ignoreAllActualNullFields whether to ignore actual null fields in the recursive comparison774 * @return this builder.775 */776 public Builder withIgnoreAllActualNullFields(boolean ignoreAllActualNullFields) {777 this.ignoreAllActualNullFields = ignoreAllActualNullFields;778 return this;779 }780 /**781 * Sets whether actual empty optional fields are ignored in the recursive comparison.782 * <p>783 * See {@link RecursiveComparisonAssert#ignoringActualEmptyOptionalFields()} for code examples.784 *785 * @param ignoreAllActualEmptyOptionalFields whether to ignore actual empty optional fields in the recursive comparison786 * @return this builder.787 */788 public Builder withIgnoreAllActualEmptyOptionalFields(boolean ignoreAllActualEmptyOptionalFields) {789 this.ignoreAllActualEmptyOptionalFields = ignoreAllActualEmptyOptionalFields;790 return this;791 }792 /**793 * Sets whether expected null fields are ignored in the recursive comparison.794 * <p>795 * See {@link RecursiveComparisonAssert#ignoringExpectedNullFields()} for code examples.796 *797 * @param ignoreAllExpectedNullFields whether to ignore expected null fields in the recursive comparison798 * @return this builder.799 */800 public Builder withIgnoreAllExpectedNullFields(boolean ignoreAllExpectedNullFields) {801 this.ignoreAllExpectedNullFields = ignoreAllExpectedNullFields;802 return this;803 }804 /**805 * Adds the given fields to the list of the object under test fields to ignore in the recursive comparison. Nested fields can be specified like this: home.address.street.806 * <p>807 * See {@link RecursiveComparisonAssert#ignoringFields(String...) RecursiveComparisonAssert#ignoringFields(String...)} for examples.808 *809 * @param fieldsToIgnore the fields of the object under test to ignore in the comparison.810 * @return this builder.811 */812 public Builder withIgnoredFields(String... fieldsToIgnore) {813 this.ignoredFields = fieldsToIgnore;814 return this;815 }816 /**817 * Allows to ignore in the recursive comparison the object under test fields matching the given regexes. The given regexes are added to the already registered ones.818 * <p>819 * See {@link RecursiveComparisonAssert#ignoringFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringFieldsMatchingRegexes(String...)} for examples.820 *821 * @param regexes regexes used to ignore fields in the comparison.822 * @return this builder.823 */824 public Builder withIgnoredFieldsMatchingRegexes(String... regexes) {825 this.ignoredFieldsMatchingRegexes = regexes;826 return this;827 }828 /**829 * Adds the given types to the list of the object under test fields types to ignore in the recursive comparison.830 * The fields are ignored if their types exactly match one of the ignored types, if a field is a subtype of an ignored type it won't be ignored.831 * <p>832 * Note that if some object under test fields are null, they are not ignored by this method as their type can't be evaluated.833 * <p>834 * See {@link RecursiveComparisonAssert#ignoringFields(String...) RecursiveComparisonAssert#ignoringFieldsOfTypes(Class...)} for examples.835 *836 * @param types the types of the object under test to ignore in the comparison.837 * @return this builder.838 */839 public Builder withIgnoredFieldsOfTypes(Class<?>... types) {840 this.ignoredTypes = types;841 return this;842 }843 /**844 * Adds the given types to the list of types to force a recursive comparison on.845 * <p>846 * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForTypes(Class...) RecursiveComparisonAssert#ignoringOverriddenEqualsForTypes(Class...)} for examples.847 *848 * @param types the types to the list of types to force a recursive comparison on.849 * @return this builder.850 */851 public Builder withIgnoredOverriddenEqualsForTypes(Class<?>... types) {852 this.ignoredOverriddenEqualsForTypes = types;853 return this;854 }855 /**856 * Adds the given fields to the list of fields to force a recursive comparison on.857 * <p>858 * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForFields(String...) RecursiveComparisonAssert#ignoringOverriddenEqualsForFields(String...)} for examples.859 *860 * @param fields the fields to force a recursive comparison on.861 * @return this builder.862 */863 public Builder withIgnoredOverriddenEqualsForFields(String... fields) {864 this.ignoredOverriddenEqualsForFields = fields;865 return this;866 }867 /**868 * Adds the given regexes to the list of regexes used find the fields to force a recursive comparison on.869 * <p>870 * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringOverriddenEqualsForFieldsMatchingRegexes(String...)} for examples.871 *872 * @param regexes regexes used to specify the fields we want to force a recursive comparison on.873 * @return this builder.874 */875 public Builder withIgnoredOverriddenEqualsForFieldsMatchingRegexes(String... regexes) {876 this.ignoredOverriddenEqualsForFieldsMatchingRegexes = regexes;877 return this;878 }879 /**880 * Force a recursive comparison on all fields (except java types) if true.881 * <p>882 * See {@link RecursiveComparisonAssert#ignoringAllOverriddenEquals()} for examples.883 *884 * @param ignoreAllOverriddenEquals whether to force a recursive comparison on all fields (except java types) or not....
Source:RecursiveComparisonAssert.java
...74 * <p>75 * It is possible though to change this behavior and force recursive comparison by calling any of these methods (but before calling {@code isEqualTo} otherwise this has no effect!):76 * <ol>77 * <li> {@link #ignoringOverriddenEqualsForTypes(Class...)} Any fields of these classes are compared recursively</li>78 * <li> {@link #ignoringOverriddenEqualsForFields(String...)} Any given fields are compared recursively</li>79 * <li> {@link #ignoringOverriddenEqualsForFieldsMatchingRegexes(String...)} Any fields matching one of these regexes are compared recursively</li>80 * <li> {@link #ignoringAllOverriddenEquals()} except for java types, all fields are compared field by field recursively.</li>81 * </ol>82 * <strong>Recursive comparison and cycles</strong>83 * <p>84 * The recursive comparison handles cycles.85 * <p>86 * <strong>Comparator used in the recursive comparison</strong>87 * <p>88 * By default {@code floats} are compared with a precision of 1.0E-6 and {@code doubles} with 1.0E-15.89 * <p>90 * You can specify a custom comparator or equals BiPredicate per (nested) fields or type with the methods below (but before calling {@code isEqualTo} otherwise this has no effect!):91 * <ol>92 * <li> {@link #withEqualsForType(BiPredicate, Class)} for a given type</li>93 * <li> {@link #withComparatorForType(Comparator, Class)} for a given type</li>94 * <li> {@link #withComparatorForFields(Comparator, String...) withComparatorForFields(Comparator, String...)} for one or multiple fields</li>95 * <li> {@link #withComparatorForFields(Comparator, String...) withComparatorForFields(Comparator, String...)} for one or multiple fields</li>96 * </ol>97 * <p>98 * Note that field comparators always take precedence over type comparators.99 * <p>100 * <strong>Example</strong>101 * <p>102 * Here is a basic example with a default {@link RecursiveComparisonConfiguration}, you can find other examples for each of the method changing the recursive comparison behavior103 * like {@link #ignoringFields(String...)}.104 * <pre><code class='java'> public class Person {105 * String name;106 * double height;107 * Home home = new Home();108 * }109 *110 * public class Home {111 * Address address = new Address();112 * Date ownedSince;113 * }114 *115 * public static class Address {116 * int number;117 * String street;118 * }119 *120 * Person sherlock = new Person("Sherlock", 1.80);121 * sherlock.home.ownedSince = new Date(123);122 * sherlock.home.address.street = "Baker Street";123 * sherlock.home.address.number = 221;124 *125 * Person sherlock2 = new Person("Sherlock", 1.80);126 * sherlock2.home.ownedSince = new Date(123);127 * sherlock2.home.address.street = "Baker Street";128 * sherlock2.home.address.number = 221;129 *130 * // assertion succeeds as the data of both objects are the same.131 * assertThat(sherlock).usingRecursiveComparison()132 * .isEqualTo(sherlock2);</code></pre>133 *134 * @param expected the object to compare {@code actual} to.135 * @return {@code this} assertion object.136 * @throws AssertionError if the actual object is {@code null}.137 * @throws AssertionError if the actual and the given objects are not deeply equal property/field by property/field.138 * @throws IntrospectionError if one property/field to compare can not be found.139 */140 @Override141 public SELF isEqualTo(Object expected) {142 // deals with both actual and expected being null143 if (actual == expected) return myself;144 if (expected == null) {145 // for the assertion to pass, actual must be null but this is not the case since actual != expected146 // => we fail expecting actual to be null147 objects.assertNull(info, actual);148 }149 // at this point expected is not null, which means actual must not be null for the assertion to pass150 objects.assertNotNull(info, actual);151 // at this point both actual and expected are not null, we can compare them recursively!152 List<ComparisonDifference> differences = determineDifferencesWith(expected);153 if (!differences.isEmpty()) throw objects.getFailures().failure(info, shouldBeEqualByComparingFieldByFieldRecursively(actual,154 expected,155 differences,156 recursiveComparisonConfiguration,157 info.representation()));158 return myself;159 }160 /**161 * Asserts that actual object is not equal to the given object based on a recursive property/field by property/field comparison162 * (including inherited ones).163 * <p>164 * This is typically useful when actual's {@code equals} was not overridden.165 * <p>166 * The comparison is <b>not symmetrical</b> since it is <b>limited to actual's fields</b>, the algorithm gather all167 * actual's fields and then compare them to the corresponding expected's fields.<br>168 * It is then possible for the expected object to have more fields than actual which is handy when comparing169 * a base type to a subtype.170 * <p>171 * This method is based on {@link #isEqualTo(Object)}, you can check out more usages in that method.172 * <p>173 * Example174 * <pre><code class='java'> // equals not overridden in TolkienCharacter175 * TolkienCharacter frodo = new TolkienCharacter("Frodo", 33, HOBBIT);176 * TolkienCharacter frodoClone = new TolkienCharacter("Frodo", 33, HOBBIT);177 * TolkienCharacter youngFrodo = new TolkienCharacter("Frodo", 22, HOBBIT);178 *179 * // Pass as equals compares object references180 * assertThat(frodo).isNotEqualTo(frodoClone);181 *182 * // Fail as frodo and frodoClone are equals when doing a field by field comparison.183 * assertThat(frodo).usingRecursiveComparison()184 * .isNotEqualTo(frodoClone);185 *186 * // Pass as one the age fields differ between frodo and youngFrodo.187 * assertThat(frodo).usingRecursiveComparison()188 * .isNotEqualTo(youngFrodo);</code></pre>189 *190 * @param other the object to compare {@code actual} to.191 * @return {@code this} assertions object192 * @throws AssertionError if the actual object and the given objects are both {@code null}.193 * @throws AssertionError if the actual and the given objects are equals property/field by property/field recursively.194 * @see #isEqualTo(Object)195 * @since 3.17.0196 */197 @Override198 public SELF isNotEqualTo(Object other) {199 if (actual == other) throw objects.getFailures().failure(info,200 shouldNotBeEqualComparingFieldByFieldRecursively(actual, other,201 recursiveComparisonConfiguration,202 info.representation()));203 if (other != null && actual != null) {204 List<ComparisonDifference> differences = determineDifferencesWith(other);205 if (differences.isEmpty())206 throw objects.getFailures().failure(info,207 shouldNotBeEqualComparingFieldByFieldRecursively(actual, other,208 recursiveComparisonConfiguration,209 info.representation()));210 }211 // either one of actual or other was null (but not both) or there were no differences212 return myself;213 }214 /**215 * Makes the recursive comparison to ignore all <b>actual null fields</b> (but note that the expected object null fields are used in the comparison).216 * <p>217 * Example:218 * <pre><code class='java'> public class Person {219 * String name;220 * double height;221 * Home home = new Home();222 * }223 *224 * public class Home {225 * Address address = new Address();226 * }227 *228 * public static class Address {229 * int number;230 * String street;231 * }232 *233 * Person noName = new Person(null, 1.80);234 * noName.home.address.street = null;235 * noName.home.address.number = 221;236 *237 * Person sherlock = new Person("Sherlock", 1.80);238 * sherlock.home.address.street = "Baker Street";239 * sherlock.home.address.number = 221;240 *241 * // assertion succeeds as name and home.address.street fields are ignored in the comparison242 * assertThat(noName).usingRecursiveComparison()243 * .ignoringActualNullFields()244 * .isEqualTo(sherlock);245 *246 * // assertion fails as name and home.address.street fields are populated for sherlock but not for noName.247 * assertThat(sherlock).usingRecursiveComparison()248 * .ignoringActualNullFields()249 * .isEqualTo(noName);</code></pre>250 *251 * @return this {@link RecursiveComparisonAssert} to chain other methods.252 */253 @CheckReturnValue254 public SELF ignoringActualNullFields() {255 recursiveComparisonConfiguration.setIgnoreAllActualNullFields(true);256 return myself;257 }258 /**259 * Makes the recursive comparison to ignore all <b>actual empty optional fields</b> (including {@link Optional}, {@link OptionalInt}, {@link OptionalLong} and {@link OptionalDouble}),260 * note that the expected object empty optional fields are not ignored, this only applies to actual's fields.261 * <p>262 * Example:263 * <pre><code class='java'> public class Person {264 * String name;265 * OptionalInt age;266 * OptionalLong id;267 * OptionalDouble height;268 * Home home = new Home();269 * }270 *271 * public class Home {272 * String address;273 * Optional<String> phone;274 * }275 *276 * Person homerWithoutDetails = new Person("Homer Simpson");277 * homerWithoutDetails.home.address.street = "Evergreen Terrace";278 * homerWithoutDetails.home.address.number = 742;279 * homerWithoutDetails.home.phone = Optional.empty();280 * homerWithoutDetails.age = OptionalInt.empty();281 * homerWithoutDetails.id = OptionalLong.empty();282 * homerWithoutDetails.height = OptionalDouble.empty();283 *284 * Person homerWithDetails = new Person("Homer Simpson");285 * homerWithDetails.home.address.street = "Evergreen Terrace";286 * homerWithDetails.home.address.number = 742;287 * homerWithDetails.home.phone = Optional.of("(939) 555-0113");288 * homerWithDetails.age = OptionalInt.of(39);289 * homerWithDetails.id = OptionalLong.of(123456);290 * homerWithDetails.height = OptionalDouble.of(1.83);291 *292 * // assertion succeeds as phone is ignored in the comparison293 * assertThat(homerWithoutDetails).usingRecursiveComparison()294 * .ignoringActualEmptyOptionalFields()295 * .isEqualTo(homerWithDetails);296 *297 * // assertion fails as phone, age, id and height are not ignored and are populated for homerWithDetails but not for homerWithoutDetails.298 * assertThat(homerWithDetails).usingRecursiveComparison()299 * .ignoringActualEmptyOptionalFields()300 * .isEqualTo(homerWithoutDetails);</code></pre>301 *302 * @return this {@link RecursiveComparisonAssert} to chain other methods.303 */304 @CheckReturnValue305 public SELF ignoringActualEmptyOptionalFields() {306 recursiveComparisonConfiguration.setIgnoreAllActualEmptyOptionalFields(true);307 return myself;308 }309 /**310 * Makes the recursive comparison to ignore all <b>expected null fields</b>.311 * <p>312 * Example:313 * <pre><code class='java'> public class Person {314 * String name;315 * double height;316 * Home home = new Home();317 * }318 *319 * public class Home {320 * Address address = new Address();321 * }322 *323 * public static class Address {324 * int number;325 * String street;326 * }327 *328 * Person sherlock = new Person("Sherlock", 1.80);329 * sherlock.home.address.street = "Baker Street";330 * sherlock.home.address.number = 221;331 *332 * Person noName = new Person(null, 1.80);333 * noName.home.address.street = null;334 * noName.home.address.number = 221;335 *336 * // assertion succeeds as name and home.address.street fields are ignored in the comparison337 * assertThat(sherlock).usingRecursiveComparison()338 * .ignoringExpectedNullFields()339 * .isEqualTo(noName);340 *341 * // assertion fails as name and home.address.street fields are populated for sherlock but not for noName.342 * assertThat(noName).usingRecursiveComparison()343 * .ignoringExpectedNullFields()344 * .isEqualTo(sherlock);</code></pre>345 *346 * @return this {@link RecursiveComparisonAssert} to chain other methods.347 */348 @CheckReturnValue349 public SELF ignoringExpectedNullFields() {350 recursiveComparisonConfiguration.setIgnoreAllExpectedNullFields(true);351 return myself;352 }353 /**354 * Makes the recursive comparison to ignore the given object under test fields. Nested fields can be specified like this: {@code home.address.street}.355 * <p>356 * Example:357 * <pre><code class='java'> public class Person {358 * String name;359 * double height;360 * Home home = new Home();361 * }362 *363 * public class Home {364 * Address address = new Address();365 * }366 *367 * public static class Address {368 * int number;369 * String street;370 * }371 *372 * Person sherlock = new Person("Sherlock", 1.80);373 * sherlock.home.address.street = "Baker Street";374 * sherlock.home.address.number = 221;375 *376 * Person noName = new Person(null, 1.80);377 * noName.home.address.street = null;378 * noName.home.address.number = 221;379 *380 * // assertion succeeds as name and home.address.street fields are ignored in the comparison381 * assertThat(sherlock).usingRecursiveComparison()382 * .ignoringFields("name", "home.address.street")383 * .isEqualTo(noName);384 *385 * // assertion fails as home.address.street fields differ and is not ignored.386 * assertThat(sherlock).usingRecursiveComparison()387 * .ignoringFields("name")388 * .isEqualTo(noName);</code></pre>389 *390 * @param fieldsToIgnore the fields of the object under test to ignore in the comparison.391 * @return this {@link RecursiveComparisonAssert} to chain other methods.392 */393 @CheckReturnValue394 public SELF ignoringFields(String... fieldsToIgnore) {395 recursiveComparisonConfiguration.ignoreFields(fieldsToIgnore);396 return myself;397 }398 /**399 * Makes the recursive comparison to ignore the object under test fields matching the given regexes.400 * <p>401 * Nested fields can be specified by using dots like this: {@code home\.address\.street} ({@code \} is used to escape402 * dots since they have a special meaning in regexes).403 * <p>404 * Example:405 * <pre><code class='java'> public class Person {406 * String name;407 * double height;408 * Home home = new Home();409 * }410 *411 * public class Home {412 * Address address = new Address();413 * }414 *415 * public static class Address {416 * int number;417 * String street;418 * }419 *420 * Person sherlock = new Person("Sherlock", 1.80);421 * sherlock.home.address.street = "Baker Street";422 * sherlock.home.address.number = 221;423 *424 * Person noName = new Person(null, 1.80);425 * noName.home.address.street = "Butcher Street";426 * noName.home.address.number = 222;427 *428 * // assertion succeeds as name and all home fields are ignored in the comparison429 * assertThat(sherlock).usingRecursiveComparison()430 * .ignoringFieldsMatchingRegexes("n.me", "home.*")431 * .isEqualTo(noName);432 *433 * // although home fields are ignored, assertion fails as name fields differ.434 * assertThat(sherlock).usingRecursiveComparison()435 * .ignoringFieldsMatchingRegexes("home.*")436 * .isEqualTo(noName);</code></pre>437 *438 * @param regexes regexes used to ignore fields in the comparison.439 * @return this {@link RecursiveComparisonAssert} to chain other methods.440 */441 @CheckReturnValue442 public SELF ignoringFieldsMatchingRegexes(String... regexes) {443 recursiveComparisonConfiguration.ignoreFieldsMatchingRegexes(regexes);444 return myself;445 }446 /**447 * Makes the recursive comparison to ignore the object under test fields of the given types.448 * The fields are ignored if their types <b>exactly match one of the ignored types</b>, for example if a field is a subtype of an ignored type it is not ignored.449 * <p>450 * If some object under test fields are null it is not possible to evaluate their types unless in {@link #withStrictTypeChecking() strictTypeChecking mode},451 * in that case the corresponding expected field's type is evaluated instead but if strictTypeChecking mode is disabled then null fields are not ignored.452 * <p>453 * Example:454 * <pre><code class='java'> public class Person {455 * String name;456 * double height;457 * Home home = new Home();458 * }459 *460 * public class Home {461 * Address address = new Address();462 * }463 *464 * public static class Address {465 * int number;466 * String street;467 * }468 *469 * Person sherlock = new Person("Sherlock", 1.80);470 * sherlock.home.address.street = "Baker Street";471 * sherlock.home.address.number = 221;472 *473 * Person sherlock2 = new Person("Sherlock", 1.90);474 * sherlock2.home.address.street = "Butcher Street";475 * sherlock2.home.address.number = 221;476 *477 * // assertion succeeds as we ignore Address and height478 * assertThat(sherlock).usingRecursiveComparison()479 * .ignoringFieldsOfTypes(double.class, Address.class)480 * .isEqualTo(sherlock2);481 *482 * // now this assertion fails as expected since the home.address.street fields and height differ483 * assertThat(sherlock).usingRecursiveComparison()484 * .isEqualTo(sherlock2);</code></pre>485 *486 * @param typesToIgnore the types we want to ignore in the object under test fields.487 * @return this {@link RecursiveComparisonAssert} to chain other methods.488 */489 public RecursiveComparisonAssert<?> ignoringFieldsOfTypes(Class<?>... typesToIgnore) {490 recursiveComparisonConfiguration.ignoreFieldsOfTypes(typesToIgnore);491 return myself;492 }493 /**494 * This method instructs the recursive comparison to compare recursively all fields including the one whose type have overridden equals,495 * <b>except fields with java types</b> (at some point we need to compare something!).496 * <p>497 * Since 3.17.0 this is the default behavior for recursive comparisons, to revert to the previous behavior call {@link #usingOverriddenEquals()}.498 * <p>499 * Example:500 * <pre><code class='java'> public class Person {501 * String name;502 * double height;503 * Home home = new Home();504 * }505 *506 * public class Home {507 * Address address = new Address();508 * }509 *510 * public static class Address {511 * int number;512 * String street;513 *514 * // only compares number, ouch!515 * {@literal @}Override516 * public boolean equals(final Object other) {517 * if (!(other instanceof Address)) return false;518 * Address castOther = (Address) other;519 * return Objects.equals(number, castOther.number);520 * }521 * }522 *523 * Person sherlock = new Person("Sherlock", 1.80);524 * sherlock.home.address.street = "Baker Street";525 * sherlock.home.address.number = 221;526 *527 * Person sherlock2 = new Person("Sherlock", 1.80);528 * sherlock2.home.address.street = "Butcher Street";529 * sherlock2.home.address.number = 221;530 *531 * // Assertion succeeds because:532 * // - overridden equals are used533 * // - Address has overridden equals and does not compare street fields.534 * assertThat(sherlock).usingRecursiveComparison()535 * .usingOverriddenEquals()536 * .isEqualTo(sherlock2);537 *538 * // To avoid using Address overridden equals, don't call usingOverriddenEquals() or call ignoringAllOverriddenEquals()539 * // (calling ignoringAllOverriddenEquals() is actually not required as this is the default behavior).540 * // This assertion fails as it will compare home.address.street fields which differ541 * assertThat(sherlock).usingRecursiveComparison()542 * //.ignoringAllOverriddenEquals() // not needed as this is the default543 * .isEqualTo(sherlock2);</code></pre>544 *545 * @return this {@link RecursiveComparisonAssert} to chain other methods.546 */547 public SELF ignoringAllOverriddenEquals() {548 recursiveComparisonConfiguration.ignoreAllOverriddenEquals();549 return myself;550 }551 /**552 * By default the recursive comparison compare recursively all fields including the ones whose type have overridden equals553 * <b>except fields with java types</b> (at some point we need to compare something!).554 * <p>555 * This method instructs the recursive comparison to use overridden equals.556 * <p>557 * Example:558 * <pre><code class='java'> public class Person {559 * String name;560 * double height;561 * Home home = new Home();562 * }563 *564 * public class Home {565 * Address address = new Address();566 * }567 *568 * public static class Address {569 * int number;570 * String street;571 *572 * // only compares number!573 * {@literal @}Override574 * public boolean equals(final Object other) {575 * if (!(other instanceof Address)) return false;576 * Address castOther = (Address) other;577 * return Objects.equals(number, castOther.number);578 * }579 * }580 *581 * Person sherlock = new Person("Sherlock", 1.80);582 * sherlock.home.address.street = "Baker Street";583 * sherlock.home.address.number = 221;584 *585 * Person sherlock2 = new Person("Sherlock", 1.80);586 * sherlock2.home.address.street = "Butcher Street";587 * sherlock2.home.address.number = 221;588 *589 * // assertion succeeds because Address equals does not compare street fields.590 * assertThat(sherlock).usingRecursiveComparison()591 * .usingOverriddenEquals()592 * .isEqualTo(sherlock2);593 *594 * // Assertion fails because:595 * // - Address equals is not used.596 * // - street fields are compared and differ.597 * assertThat(sherlock).usingRecursiveComparison()598 * .isEqualTo(sherlock2);</code></pre>599 *600 * @return this {@link RecursiveComparisonAssert} to chain other methods.601 * @since 3.17.0602 */603 public SELF usingOverriddenEquals() {604 recursiveComparisonConfiguration.useOverriddenEquals();605 return myself;606 }607 /**608 * In case you have instructed the recursive to use overridden {@code equals} with {@link #usingOverriddenEquals()},609 * this method allows to ignore overridden {@code equals} for the given fields (it adds them to the already registered ones).610 * <p>611 * Since 3.17.0 all overridden {@code equals} so this method is only relevant if you have called {@link #usingOverriddenEquals()} before.612 * <p>613 * Nested fields can be specified by using dots like this: {@code home.address.street}614 * <p>615 * Example:616 * <pre><code class='java'> public class Person {617 * String name;618 * double height;619 * Home home = new Home();620 * }621 *622 * public class Home {623 * Address address = new Address();624 * }625 *626 * public static class Address {627 * int number;628 * String street;629 *630 * // only compares number631 * {@literal @}Override632 * public boolean equals(final Object other) {633 * if (!(other instanceof Address)) return false;634 * Address castOther = (Address) other;635 * return Objects.equals(number, castOther.number);636 * }637 * }638 *639 * Person sherlock = new Person("Sherlock", 1.80);640 * sherlock.home.address.street = "Baker Street";641 * sherlock.home.address.number = 221;642 *643 * Person sherlock2 = new Person("Sherlock", 1.80);644 * sherlock2.home.address.street = "Butcher Street";645 * sherlock2.home.address.number = 221;646 *647 * // Assertion succeeds because:648 * // - overridden equals are used649 * // - Address has overridden equals and does not compare street fields.650 * assertThat(sherlock).usingRecursiveComparison()651 * .usingOverriddenEquals()652 * .isEqualTo(sherlock2);653 *654 * // ignoringOverriddenEqualsForFields force a recursive comparison on the given field655 * // Assertion fails because:656 * // - Address equals is not used.657 * // - street fields are compared and differ.658 * assertThat(sherlock).usingRecursiveComparison()659 * .usingOverriddenEquals()660 * .ignoringOverriddenEqualsForFields("home.address")661 * .isEqualTo(sherlock2);</code></pre>662 *663 * @param fields the fields we want to force a recursive comparison on.664 * @return this {@link RecursiveComparisonAssert} to chain other methods.665 */666 @CheckReturnValue667 public SELF ignoringOverriddenEqualsForFields(String... fields) {668 recursiveComparisonConfiguration.ignoreOverriddenEqualsForFields(fields);669 return myself;670 }671 /**672 * By default the recursive comparison uses overridden {@code equals} methods to compare fields,673 * this method allows to force a recursive comparison for all fields of the given types (it adds them to the already registered ones).674 * <p>675 * Since 3.17.0 all overridden {@code equals} so this method is only relevant if you have called {@link #usingOverriddenEquals()} before.676 * <p>677 * Example:678 * <pre><code class='java'> public class Person {679 * String name;680 * double height;681 * Home home = new Home();682 * }683 *684 * public class Home {685 * Address address = new Address();686 * }687 *688 * public static class Address {689 * int number;690 * String street;691 *692 * // only compares number, ouch!693 * {@literal @}Override694 * public boolean equals(final Object other) {695 * if (!(other instanceof Address)) return false;696 * Address castOther = (Address) other;697 * return Objects.equals(number, castOther.number);698 * }699 * }700 *701 * Person sherlock = new Person("Sherlock", 1.80);702 * sherlock.home.address.street = "Baker Street";703 * sherlock.home.address.number = 221;704 *705 * Person sherlock2 = new Person("Sherlock", 1.80);706 * sherlock2.home.address.street = "Butcher Street";707 * sherlock2.home.address.number = 221;708 *709 * // Assertion succeeds because:710 * // - overridden equals are used711 * // - Address has overridden equals and does not compare street fields.712 * assertThat(sherlock).usingRecursiveComparison()713 * .usingOverriddenEquals()714 * .isEqualTo(sherlock2);715 *716 * // ignoringOverriddenEqualsForTypes force a recursive comparison on the given types.717 * // Assertion fails because:718 * // - Address equals is not used.719 * // - street fields are compared and differ.720 * assertThat(sherlock).usingRecursiveComparison()721 * .usingOverriddenEquals()722 * .ignoringOverriddenEqualsForTypes(Address.class)723 * .isEqualTo(sherlock2);</code></pre>724 *725 * @param types the types we want to force a recursive comparison on.726 * @return this {@link RecursiveComparisonAssert} to chain other methods.727 */728 @CheckReturnValue729 public SELF ignoringOverriddenEqualsForTypes(Class<?>... types) {730 recursiveComparisonConfiguration.ignoreOverriddenEqualsForTypes(types);731 return myself;732 }733 /**734 * In case you have instructed the recursive to use overridden {@code equals} with {@link #usingOverriddenEquals()},735 * this method allows to force a recursive comparison for the fields matching the given regexes (it adds them to the already registered ones).736 * <p>737 * Since 3.17.0 all overridden {@code equals} so this method is only relevant if you have called {@link #usingOverriddenEquals()} before.738 * <p>739 * Nested fields can be specified by using dots like: {@code home\.address\.street} ({@code \} is used to escape740 * dots since they have a special meaning in regexes).741 * <p>742 * Example:743 * <pre><code class='java'> public class Person {744 * String name;745 * double height;746 * Home home = new Home();747 * }748 *749 * public class Home {750 * Address address = new Address();751 * }752 *753 * public static class Address {754 * int number;755 * String street;756 *757 * // only compares number, ouch!758 * {@literal @}Override759 * public boolean equals(final Object other) {760 * if (!(other instanceof Address)) return false;761 * Address castOther = (Address) other;762 * return Objects.equals(number, castOther.number);763 * }764 * }765 *766 * Person sherlock = new Person("Sherlock", 1.80);767 * sherlock.home.address.street = "Baker Street";768 * sherlock.home.address.number = 221;769 *770 * Person sherlock2 = new Person("Sherlock", 1.80);771 * sherlock2.home.address.street = "Butcher Street";772 * sherlock2.home.address.number = 221;773 *774 * // assertion succeeds because overridden equals are used and thus street fields are mot compared775 * assertThat(sherlock).usingRecursiveComparison()776 * .usingOverriddenEquals()777 * .isEqualTo(sherlock2);778 *779 * // ignoringOverriddenEqualsForFields force a recursive comparison on the field matching the regex780 * // now this assertion fails as we expect since the home.address.street fields differ781 * assertThat(sherlock).usingRecursiveComparison()782 * .usingOverriddenEquals()783 * .ignoringOverriddenEqualsForFieldsMatchingRegexes("home.*")784 * .isEqualTo(sherlock2);</code></pre>785 *786 * @param regexes regexes used to specify the fields we want to force a recursive comparison on.787 * @return this {@link RecursiveComparisonAssert} to chain other methods.788 */789 @CheckReturnValue790 public SELF ignoringOverriddenEqualsForFieldsMatchingRegexes(String... regexes) {791 recursiveComparisonConfiguration.ignoreOverriddenEqualsForFieldsMatchingRegexes(regexes);792 return myself;793 }794 /**795 * Makes the recursive comparison to ignore collection order in all fields in the object under test.796 * <p>797 * Example:798 * <pre><code class='java'> public class Person {799 * String name;800 * List<Person> friends = new ArrayList<>();801 * }802 *803 * Person sherlock1 = new Person("Sherlock Holmes");804 * sherlock1.friends.add(new Person("Dr. John Watson"));...
ignoringOverriddenEqualsForFields
Using AI Code Generation
1import org.assertj.core.api.Assertions;2import org.assertj.core.api.RecursiveComparisonAssert;3import org.assertj.core.api.RecursiveComparisonConfiguration;4import org.assertj.core.internal.objects.data.Employee;5import org.assertj.core.internal.objects.data.Person;6import org.assertj.core.internal.objects.data.PersonWithEquals;7import org.junit.jupiter.api.Test;8import java.util.List;9import static org.assertj.core.api.Assertions.assertThat;10import static org.assertj.core.api.Assertions.within;11import static org.assertj.core.api.RecursiveComparisonAssert.isEqualTo;12import static org.assertj.core.api.RecursiveComparisonAssert.recursiveComparison;13import static org.assertj.core.util.Lists.list;14import static org.assertj.core.util.Lists.listOf;15import static org.assertj.core.util.Sets.newLinkedHashSet;16import static org.assertj.core.util.Sets.newTreeSet;17import static org.assertj.core.util.Sets.newHashSet;18import static org.assertj.core.util.Maps.mapOf;19import static org.assertj.core.util.Maps.newHashMap;20import static org.assertj.core.util.Maps.newLinkedHashMap;21import static org.assertj.core.util.Maps.newTreeMap;22import static org.assertj.core.util.Sets.newConcurrentHashSet;23import static org.assertj.core.util.Sets.newCopyOnWriteArraySet;24import static org.assertj.core.util.Sets.newIdentityHashSet;25import static org.assertj.core.util.Sets.newSynchronizedSet;26import static org.assertj.core.util.Sets.newUnmodifiableSet;27import static org.assertj.core.util.Sets.newUnmodifiableSortedSet;28import static org.assertj.core.util.Sets.newUnmodifiableNavigableSet;29import static org.assertj.core.util.Sets.newUnmodifiableHashSet;30import static org.assertj.core.util.Sets.newUnmodifiableLinkedHashSet;31import static org.assertj.core.util.Maps.newConcurrentHashMap;32import static org.assertj.core.util.Maps.newIdentityHashMap;33import static org.assertj.core.util.Maps.newSynchronizedMap;34import static org.assertj.core.util.Maps.newUnmodifiableMap;35import static org.assertj.core.util.Maps.newUnmodifiableNavigableMap;36import static org.assertj.core.util.Maps.newUnmodifiableSortedMap;37import static org.assertj.core.util.Maps.newUnmodifiableHashMap;38import static org.assertj.core.util.Maps.newUnmodifiableLinkedHashMap;39import static org.assertj.core.util.Maps.newUnmodifiableTreeMap;40import static org.assertj.core.util.Sets.newUnmodifiableNavigableSet;41import static org.assertj.core.util.Sets.newUnmodifiableSortedSet;42import static org.assertj.core.util.Maps.newUn
ignoringOverriddenEqualsForFields
Using AI Code Generation
1package org.assertj.core.api;2import org.junit.Test;3import static org.assertj.core.api.Assertions.*;4public class RecursiveComparisonAssert_ignoringOverriddenEqualsForFields_Test {5 public void test_ignoringOverriddenEqualsForFields() {6 assertThat(new Foo()).ignoringOverriddenEqualsForFields("bar").isEqualTo(new Foo());7 }8}9class Foo {10 Bar bar = new Bar();11 public boolean equals(Object obj) {12 return true;13 }14}15class Bar {16 public boolean equals(Object obj) {17 return false;18 }19}20package org.assertj.core.api;21import org.junit.Test;22import static org.assertj.core.api.Assertions.*;23public class RecursiveComparisonAssert_ignoringOverriddenEqualsForFields_Test {24 public void test_ignoringOverriddenEqualsForFields() {25 assertThat(new Foo()).ignoringOverriddenEqualsForFields("bar").isEqualTo(new Foo());26 }27}28class Foo {29 Bar bar = new Bar();30 public boolean equals(Object obj) {31 return true;32 }33}34class Bar {35 public boolean equals(Object obj) {36 return false;37 }38}39package org.assertj.core.api;40import org.junit.Test;41import static org.assertj.core.api.Assertions.*;42public class RecursiveComparisonAssert_ignoringOverriddenEqualsForFields_Test {43 public void test_ignoringOverriddenEqualsForFields() {44 assertThat(new Foo()).ignoringOverriddenEqualsForFields("bar").isEqualTo(new Foo());45 }46}47class Foo {48 Bar bar = new Bar();49 public boolean equals(Object obj) {50 return true;51 }52}53class Bar {54 public boolean equals(Object obj) {55 return false;56 }57}58package org.assertj.core.api;59import org.junit.Test;60import static org.assertj.core.api.Assertions.*;61public class RecursiveComparisonAssert_ignoringOverriddenEqualsForFields_Test {
ignoringOverriddenEqualsForFields
Using AI Code Generation
1import org.assertj.core.api.RecursiveComparisonAssert;2import org.assertj.core.api.RecursiveComparisonConfiguration;3import org.assertj.core.api.Assertions;4import org.assertj.core.groups.Tuple;5import org.assertj.core.util.introspection.IntrospectionError;6import org.junit.Test;7import java.util.List;8import java.util.ArrayList;9public class Test1 {10 public void test1() {11 RecursiveComparisonConfiguration config = RecursiveComparisonConfiguration.builder().build();12 RecursiveComparisonAssert.assertThat(new Test1()).usingRecursiveComparison(config).ignoringOverriddenEqualsForFields("name").isEqualTo(new Test1());13 }14}15import org.assertj.core.api.RecursiveComparisonAssert;16import org.assertj.core.api.RecursiveComparisonConfiguration;17import org.assertj.core.api.Assertions;18import org.assertj.core.groups.Tuple;19import org.assertj.core.util.introspection.IntrospectionError;20import org.junit.Test;21import java.util.List;22import java.util.ArrayList;23public class Test2 {24 public void test1() {25 RecursiveComparisonConfiguration config = RecursiveComparisonConfiguration.builder().build();26 RecursiveComparisonAssert.assertThat(new Test2()).usingRecursiveComparison(config).ignoringOverriddenEqualsForFields("name").isEqualTo(new Test2());27 }28}
ignoringOverriddenEqualsForFields
Using AI Code Generation
1import org.assertj.core.api.RecursiveComparisonAssert;2import org.assertj.core.api.RecursiveComparisonConfiguration;3import org.assertj.core.api.Assertions;4import org.assertj.core.groups.Tuple;5import org.assertj.core.util.introspection.IntrospectionError;6import org.junit.Test;7import java.util.List;8import java.util.ArrayList;9public class Test1 {10 public void test1() {11 RecursiveComparisonConfiguration config = RecursiveComparisonConfiguration.builder().build();12 RecursiveComparisonAssert.assertThat(new Test1()).usingRecursiveComparison(config).ignoringOverriddenEqualsForFields("name").isEqualTo(new Test1());13 }14}15import org.assertj.core.api.RecursiveComparisonAssert;16import org.assertj.core.api.RecursiveComparisonConfiguration;17import org.assertj.core.api.Assertions;18import org.assertj.core.groups.Tuple;19import org.assertj.core.util.introspection.IntrospectionError;20import org.junit.Test;21import java.util.List;22import java.util.ArrayList;23public class Test2 {24 public void test1() {25 RecursiveComparisonConfiguration config = RecursiveComparisonConfiguration.builder().build();26 RecursiveComparisonAssert.assertThat(new Test2()).usingRecursiveComparison(config).ignoringOverriddenEqualsForFields("name").isEqualTo(new Test2());27 }28}
ignoringOverriddenEqualsForFields
Using AI Code Generation
1public class RecursiveComparisonAssertIgnoringOverriddenEqualsForFieldsExample {2 public static void main(String[] args) {3 Person person1 = new Person("John", "Doe", 30);4 Person person2 = new Person("John", "Doe", 30);5 Person person3 = new Person("Jane", "Doe", 30);6 assertThat(person1).usingRecursiveComparison()7 .ignoringOverriddenEqualsForFields("age")8 .isEqualTo(person2);9 assertThat(person1).usingRecursiveComparison()10 .ignoringOverriddenEqualsForFields("age")11 .isEqualTo(person3);12 }13}14class Person {15 private String firstName;16 private String lastName;17 private int age;18 public Person(String firstName, String lastName, int age) {19 this.firstName = firstName;20 this.lastName = lastName;21 this.age = age;22 }23 public boolean equals(Object o) {24 if (this == o) return true;25 if (o == null || getClass() != o.getClass()) return false;26 Person person = (Person) o;27 Objects.equals(firstName, person.firstName) &&28 Objects.equals(lastName, person.lastName);29 }30 public int hashCode() {31 return Objects.hash(firstName, lastName, age);32 }33}34 <Person(firstName=John, lastName=Doe, age=30)>35 <Person(firstName=John, lastName=Doe, age=30)>36 <Person(firstName=John, lastName=Doe, age=30)>37 <Person(firstName=Jane, lastName=Doe, age=30)>
ignoringOverriddenEqualsForFields
Using AI Code Generation
1import org.assertj.core.api.RecursiveComparisonAssert;2import org.junit.jupiter.api.Test;3import java.util.Objects;4import static org.assertj.core.api.Assertions.assertThat;5public class RecursiveComparisonAssertIgnoringOverriddenEqualsForFields {6 public void test() {7 Person person = new Person("John", "Doe", 30);8 Person person2 = new Person("John", "Doe", 30);9 assertThat(person).usingRecursiveComparison().ignoringOverriddenEqualsForFields("age").isEqualTo(person2);10 }11}12class Person {13 private String firstName;14 private String lastName;15 private int age;16 public Person(String firstName, String lastName, int age) {17 this.firstName = firstName;18 this.lastName = lastName;19 this.age = age;20 }21 public String getFirstName() {22 return firstName;23 }24 public String getLastName() {25 return lastName;26 }27 public int getAge() {28 return age;29 }30 public boolean equals(Object o) {31 if (this == o) return true;32 if (!(o instanceof Person)) return false;33 Person person = (Person) o;34 return Objects.equals(firstName, person.firstName) &&35 Objects.equals(lastName, person.lastName);36 }37 public int hashCode() {38 return Objects.hash(firstName, lastName);39 }40}
ignoringOverriddenEqualsForFields
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.api.RecursiveComparisonAssert;3public class IgnoringOverriddenEqualsForFields {4 public static void main(String[] args) {5 RecursiveComparisonConfiguration configuration = RecursiveComparisonConfiguration.builder()6 .withIgnoredOverriddenEqualsForFields("age").build();7 RecursiveComparisonAssert recursiveComparisonAssert = Assertions.assertThat(new Person("John", 30))8 .usingRecursiveComparison(configuration);9 System.out.println("RecursiveComparisonAssert object: " + recursiveComparisonAssert);10 }11}12public class Person {13 String name;14 int age;15 public Person(String name, int age) {16 this.name = name;17 this.age = age;18 }19 public boolean equals(Object obj) { "1234567890", "
ignoringOverriddenEqualsForFields
Using AI Code Generation
1public class RecursiveComparisonAssertIgnoringOverriddenEqualsForFields {2 public static void main(String[] args) {3 Person person = new Person(John", 25);4 Person person = new Person("John", 25);5 Person person = new Person("John", 25);6 Person person = new Person("John", 25);7 Person person = new Person("John", 2);8 Person person5 = new Person("John", 25);9 Person person = new Person("John", 25);10 Person person = new Person("John", 25);11 Person person = new Person("John", 25);12 Person person = new Person("John", 25);13 Person person1 = new Person("John", 25);14 Person person11 = new Person("John 25);15 Person person12 = newPerson("John, 25);16 Person person13 = new Person("John", 25);17 Person person14 = new Person("John", 25);18 Person person15 = new Person("John", 25);19 Person person16 = new Person("John", 25);20 Person person17 = new Person("John", 25);21 Person person18 = new Person("John", 25);22 Person person19 = new Person("John", 25);23 Person person20 = new Person("John", 25);24 if (obj == this) {25 return true;26 }27 if (!(obj instanceof Person)) {28 return false;29 }30 Person person = (Person) obj;31 return person.name.equals(name) && person.age == age;32 }33}
ignoringOverriddenEqualsForFields
Using AI Code Generation
1import org.assertj.core.api.RecursiveComparisonAssert;2import org.assertj.core.api.RecursiveComparisonConfiguration;3import org.assertj.core.internal.objects.data.Person;4import org.assertj.core.internal.objects.data.PersonWithEqualsOnField;5import org.junit.jupiter.api.Test;6import static org.assertj.core.api.Assertions.assertThat;7public class RecursiveComparisonAssertIgnoringOverriddenEqualsForFieldsTest {8 public void test() {9 PersonWithEqualsOnField actual = new PersonWithEqualsOnField("John", "Doe", 42, "1234567890", "
ignoringOverriddenEqualsForFields
Using AI Code Generation
1public class RecursiveComparisonAssertIgnoringOverriddenEqualsForFields {2 public static void main(String[] args) {3 Person person = new Person("John", 25);4 Person person1 = new Person("John", 25);5 Person person2 = new Person("John", 25);6 Person person3 = new Person("John", 25);7 Person person4 = new Person("John", 25);8 Person person5 = new Person("John", 25);9 Person person6 = new Person("John", 25);10 Person person7 = new Person("John", 25);11 Person person8 = new Person("John", 25);12 Person person9 = new Person("John", 25);13 Person person10 = new Person("John", 25);14 Person person11 = new Person("John", 25);15 Person person12 = new Person("John", 25);16 Person person13 = new Person("John", 25);17 Person person14 = new Person("John", 25);18 Person person15 = new Person("John", 25);19 Person person16 = new Person("John", 25);20 Person person17 = new Person("John", 25);21 Person person18 = new Person("John", 25);22 Person person19 = new Person("John", 25);23 Person person20 = new Person("John", 25);
ignoringOverriddenEqualsForFields
Using AI Code Generation
1import org.assertj.core.api.*;2public class TestAssertJ {3 public static void main(String[] args) {4 RecursiveComparisonAssert comparisonAssert = Assertions.assertThat(new Person("John", 25));5 comparisonAssert.ignoringOverriddenEqualsForFields("age");6 comparisonAssert.isEqualTo(new Person("John", 24));7 }8}9public class Person {10 private String name;11 private int age;12 public Person(String name, int age) {13 this.name = name;14 this.age = age;15 }16 public String getName() {17 return name;18 }19 public int getAge() {20 return age;21 }22 public boolean equals(Object obj) {23 if (this == obj) {24 return true;25 }26 if (obj == null) {27 return false;28 }29 if (getClass() != obj.getClass()) {30 return false;31 }32 Person other = (Person) obj;33 if (age != other.age) {34 return false;35 }36 if (name == null) {37 if (other.name != null) {38 return false;39 }40 } else if (!name.equals(other.name)) {41 return false;42 }43 return true;44 }45}46when recursively comparing field by field, but found the following 1 difference(s):47at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:39)48at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:32)49at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:196)50at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:181)51at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:176)52at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1208)53at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:81)54at org.assertj.core.api.AbstractAssert.isEqualTo(Abstract
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Most used method in RecursiveComparisonAssert
- RecursiveComparisonAssert
- isEqualTo
- isNotEqualTo
- comparingOnlyFields
- ignoringActualNullFields
- ignoringActualEmptyOptionalFields
- ignoringExpectedNullFields
- ignoringFields
- ignoringFieldsMatchingRegexes
- ignoringFieldsOfTypes
- equals
- ignoringAllOverriddenEquals
- usingOverriddenEquals
- ignoringOverriddenEqualsForFields
- ignoringOverriddenEqualsForTypes
- ignoringOverriddenEqualsForFieldsMatchingRegexes
- ignoringCollectionOrder
- ignoringCollectionOrderInFields
- ignoringCollectionOrderInFieldsMatchingRegexes
- withStrictTypeChecking
- withEqualsForFields
- withEqualsForFieldsMatchingRegexes
- withComparatorForFields
- withComparatorForType
- withEqualsForType
- withErrorMessageForFields
- withErrorMessageForType
- registerComparatorForType
- getRecursiveComparisonConfiguration
- determineDifferencesWith
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