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How to use comparingOnlyFields method of org.assertj.core.api.RecursiveComparisonAssert class

Best Assertj code snippet using org.assertj.core.api.RecursiveComparisonAssert.comparingOnlyFields

Source:RecursiveComparisonConfiguration.java

...193   * <p>194   * Specifying a field will make all its subfields to be compared, for example specifying {@code person} will lead to compare {@code person.name}, {@code person.address} ...195   * on the other hand if you specify {@code person.name}, {@code person} won't be compared but {@code person.name} will be.196   * <p>197   * See {@link RecursiveComparisonAssert#comparingOnlyFields(String...) RecursiveComparisonAssert#comparingOnlyFields(String...)} for examples.198   *199   * @param fieldNamesToCompare the fields of the object under test to compare in the comparison.200   */201  public void compareOnlyFields(String... fieldNamesToCompare) {202    Stream.of(fieldNamesToCompare).map(FieldLocation::new).forEach(comparedFields::add);203  }204  /**205   * 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.206   * <p>207   * See {@link RecursiveComparisonAssert#ignoringFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringFieldsMatchingRegexes(String...)} for examples.208   *209   * @param regexes regexes used to ignore fields in the comparison.210   */211  public void ignoreFieldsMatchingRegexes(String... regexes) {212    List<Pattern> patterns = Stream.of(regexes)213                                   .map(Pattern::compile)214                                   .collect(toList());215    ignoredFieldsRegexes.addAll(patterns);216  }217  /**218   * Adds the given types to the list fields from the object under test types to ignore in the recursive comparison.219   * 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.220   * <p>221   * Note that if some object under test fields are null, they are not ignored by this method as their type can't be evaluated.222   * <p>223   * See {@link RecursiveComparisonAssert#ignoringFields(String...) RecursiveComparisonAssert#ignoringFieldsOfTypes(Class...)} for examples.224   *225   * @param types the types of the object under test to ignore in the comparison.226   */227  public void ignoreFieldsOfTypes(Class<?>... types) {228    stream(types).map(RecursiveComparisonConfiguration::asWrapperIfPrimitiveType).forEach(ignoredTypes::add);229  }230  private static Class<?> asWrapperIfPrimitiveType(Class<?> type) {231    if (!type.isPrimitive()) return type;232    if (type.equals(boolean.class)) return Boolean.class;233    if (type.equals(byte.class)) return Byte.class;234    if (type.equals(int.class)) return Integer.class;235    if (type.equals(short.class)) return Short.class;236    if (type.equals(char.class)) return Character.class;237    if (type.equals(float.class)) return Float.class;238    if (type.equals(double.class)) return Double.class;239    // should not arrive here since we have tested primitive types first240    return type;241  }242  /**243   * Returns the set of fields from the object under test to ignore in the recursive comparison.244   *245   * @return the set of fields from the object under test to ignore in the recursive comparison.246   */247  public Set<String> getIgnoredFields() {248    return ignoredFields;249  }250  /**251   * Returns the set of fields to compare from the object under test (no other fields will be compared).252   *253   * @return the set of fields from the object under test to compare.254   */255  public Set<FieldLocation> getComparedFields() {256    return comparedFields;257  }258  /**259   * Returns the set of fields from the object under test types to ignore in the recursive comparison.260   *261   * @return the set of fields from the object under test types to ignore in the recursive comparison.262   */263  public Set<Class<?>> getIgnoredTypes() {264    return ignoredTypes;265  }266  /**267   * Force a recursive comparison on all fields (except java types).268   * <p>269   * See {@link RecursiveComparisonAssert#ignoringAllOverriddenEquals()} for examples.270   */271  public void ignoreAllOverriddenEquals() {272    ignoreAllOverriddenEquals = true;273  }274  /**275   * Force a recursive comparison on all fields (except java types).276   * <p>277   * See {@link RecursiveComparisonAssert#usingOverriddenEquals()} for examples.278   */279  public void useOverriddenEquals() {280    ignoreAllOverriddenEquals = false;281  }282  /**283   * Adds the given fields to the list of fields to force a recursive comparison on.284   * <p>285   * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForFields(String...) RecursiveComparisonAssert#ignoringOverriddenEqualsForFields(String...)} for examples.286   *287   * @param fields the fields to force a recursive comparison on.288   */289  public void ignoreOverriddenEqualsForFields(String... fields) {290    List<String> fieldLocations = list(fields);291    ignoredOverriddenEqualsForFields.addAll(fieldLocations);292  }293  /**294   * Adds the given regexes to the list of regexes used find the fields to force a recursive comparison on.295   * <p>296   * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringOverriddenEqualsForFieldsMatchingRegexes(String...)} for examples.297   *298   * @param regexes regexes used to specify the fields we want to force a recursive comparison on.299   */300  public void ignoreOverriddenEqualsForFieldsMatchingRegexes(String... regexes) {301    ignoredOverriddenEqualsForFieldsMatchingRegexes.addAll(Stream.of(regexes)302                                                                 .map(Pattern::compile)303                                                                 .collect(toList()));304  }305  /**306   * Adds the given types to the list of types to force a recursive comparison on.307   * <p>308   * See {@link RecursiveComparisonAssert#ignoringOverriddenEqualsForTypes(Class...) RecursiveComparisonAssert#ignoringOverriddenEqualsForTypes(Class...)} for examples.309   *310   * @param types the types to the list of types to force a recursive comparison on.311   */312  public void ignoreOverriddenEqualsForTypes(Class<?>... types) {313    ignoredOverriddenEqualsForTypes.addAll(list(types));314  }315  @VisibleForTesting316  boolean getIgnoreCollectionOrder() {317    return ignoreCollectionOrder;318  }319  /**320   * Sets whether to ignore collection order in the comparison.321   * <p>322   * See {@link RecursiveComparisonAssert#ignoringCollectionOrder()} for code examples.323   *324   * @param ignoreCollectionOrder whether to ignore collection order in the comparison.325   */326  public void ignoreCollectionOrder(boolean ignoreCollectionOrder) {327    this.ignoreCollectionOrder = ignoreCollectionOrder;328  }329  /**330   * Adds the given fields to the list fields from the object under test to ignore collection order in the recursive comparison.331   * <p>332   * See {@link RecursiveComparisonAssert#ignoringCollectionOrderInFields(String...) RecursiveComparisonAssert#ignoringCollectionOrderInFields(String...)} for examples.333   *334   * @param fieldsToIgnoreCollectionOrder the fields of the object under test to ignore collection order in the comparison.335   */336  public void ignoreCollectionOrderInFields(String... fieldsToIgnoreCollectionOrder) {337    List<String> fieldLocations = list(fieldsToIgnoreCollectionOrder);338    ignoredCollectionOrderInFields.addAll(fieldLocations);339  }340  /**341   * Returns the list fields from the object under test to ignore collection order in the recursive comparison.342   *343   * @return the list fields from the object under test to ignore collection order in the recursive comparison.344   */345  public Set<String> getIgnoredCollectionOrderInFields() {346    return ignoredCollectionOrderInFields;347  }348  /**349   * 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.350   * <p>351   * See {@link RecursiveComparisonAssert#ignoringCollectionOrderInFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringCollectionOrderInFieldsMatchingRegexes(String...)} for examples.352   *353   * @param regexes regexes used to find the object under test fields to ignore collection order in in the comparison.354   */355  public void ignoreCollectionOrderInFieldsMatchingRegexes(String... regexes) {356    ignoredCollectionOrderInFieldsMatchingRegexes.addAll(Stream.of(regexes)357                                                               .map(Pattern::compile)358                                                               .collect(toList()));359  }360  /**361   * Returns the list of regexes used to find the object under test fields to ignore collection order in the recursive comparison.362   *363   * @return the list of regexes used to find the object under test fields to ignore collection order in the recursive comparison.364   */365  public List<Pattern> getIgnoredCollectionOrderInFieldsMatchingRegexes() {366    return ignoredCollectionOrderInFieldsMatchingRegexes;367  }368  /**369   * Registers the given {@link Comparator} to compare the fields with the given type.370   * <p>371   * Comparators registered with this method have less precedence than comparators registered with372   * {@link #registerComparatorForFields(Comparator, String...)}.373   * <p>374   * Note that registering a {@link Comparator} for a given type will override the previously registered BiPredicate/Comparator (if any).375   * <p>376   * See {@link RecursiveComparisonAssert#withComparatorForType(Comparator, Class)} for examples.377   *378   * @param <T> the class type to register a comparator for379   * @param comparator the {@link java.util.Comparator Comparator} to use to compare the given type380   * @param type the type to be compared with the given comparator.381   * @throws NullPointerException if the given comparator is null.382   */383  public <T> void registerComparatorForType(Comparator<? super T> comparator, Class<T> type) {384    requireNonNull(comparator, "Expecting a non null Comparator");385    typeComparators.registerComparator(type, comparator);386  }387  /**388   * Registers the given {@link BiPredicate} to compare the fields with the given type.389   * <p>390   * BiPredicates specified with this method have less precedence than the ones registered with391   * {@link #registerEqualsForFields(BiPredicate, String...)}392   * or comparators registered with {@link #registerComparatorForFields(Comparator, String...)}.393   * <p>394   * Note that registering a {@link BiPredicate} for a given type will override the previously registered BiPredicate/Comparator (if any).395   * <p>396   * See {@link RecursiveComparisonAssert#withEqualsForType(BiPredicate, Class)} for examples.397   *398   * @param <T> the class type to register a comparator for399   * @param equals the equals implementation to compare the given type400   * @param type the type to be compared with the given equals implementation .401   * @throws NullPointerException if the given BiPredicate is null.402   * @since 3.17.0403   */404  @SuppressWarnings("unchecked")405  public <T> void registerEqualsForType(BiPredicate<? super T, ? super T> equals, Class<T> type) {406    registerComparatorForType(toComparator(equals), type);407  }408  /**409   * Registers the given {@link Comparator} to compare the fields at the given locations.410   * <p>411   * 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,412   * one can register a comparator for Foo and Bar's {@code id} by calling:413   * <pre><code class='java'> registerComparatorForFields(idComparator, "foo.id", "foo.bar.id")</code></pre>414   * <p>415   * Comparators registered with this method have precedence over comparators registered with {@link #registerComparatorForType(Comparator, Class)}.416   * <p>417   * Note that registering a {@link Comparator} for a given field will override the previously registered BiPredicate/Comparator (if any).418   * <p>419   * See {@link RecursiveComparisonAssert#withComparatorForFields(Comparator, String...) RecursiveComparisonAssert#withComparatorForFields(Comparator, String...)} for examples.420   *421   * @param comparator the {@link java.util.Comparator Comparator} to use to compare the given field422   * @param fieldLocations the locations from the root object of the fields the comparator should be used for423   * @throws NullPointerException if the given comparator is null.424   */425  public void registerComparatorForFields(Comparator<?> comparator, String... fieldLocations) {426    requireNonNull(comparator, "Expecting a non null Comparator");427    Stream.of(fieldLocations).forEach(fieldLocation -> fieldComparators.registerComparator(fieldLocation, comparator));428  }429  /**430   * Registers the given {@link BiPredicate} to compare the fields at the given locations.431   * <p>432   * 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,433   * one can register a BiPredicate for Foo and Bar's {@code id} by calling:434   * <pre><code class='java'> registerEqualsForFields(idBiPredicate, "foo.id", "foo.bar.id")</code></pre>435   * <p>436   * BiPredicates registered with this method have precedence over the ones registered with {@link #registerEqualsForType(BiPredicate, Class)}437   * or the comparators registered with {@link #registerComparatorForType(Comparator, Class)}.438   * <p>439   * Note that registering a {@link BiPredicate} for a given field will override the previously registered BiPredicate/Comparator (if any).440   * <p>441   * See {@link RecursiveComparisonAssert#withEqualsForFields(BiPredicate, String...) RecursiveComparisonAssert#withEqualsForFields(BiPredicate, String...)} for examples.442   *443   * @param equals the equals implementation to compare the given fields.444   * @param fieldLocations the locations from the root object of the fields the comparator should be used for445   * @throws NullPointerException if the given BiPredicate is null.446   * @since 3.17.0447   */448  public void registerEqualsForFields(BiPredicate<?, ?> equals, String... fieldLocations) {449    registerComparatorForFields(toComparator(equals), fieldLocations);450  }451  /**452   * Registers the giving message which would be shown when differences in the given fields while comparison occurred.453   * <p>454   * The fields must be specified from the root object, for example if {@code Foo} has a {@code Bar} field and both455   * have an {@code id} field, one can register a message for Foo and Bar's {@code id} by calling:456   * <pre><code class='java'> registerErrorMessageForFields("some message", "foo.id", "foo.bar.id")</code></pre>457   * <p>458   * Messages registered with this method have precedence over the ones registered with {@link #registerErrorMessageForType(String, Class)}.459   * <p>460   * In case of {@code null} as message the default error message will be used (See {@link ComparisonDifference#DEFAULT_TEMPLATE}).461   *462   * @param message the error message that will be thrown when comparison error occurred463   * @param fieldLocations the field locations the error message should be used for464   */465  public void registerErrorMessageForFields(String message, String... fieldLocations) {466    Stream.of(fieldLocations).forEach(fieldLocation -> fieldMessages.registerMessage(fieldLocation, message));467  }468  /**469   * Registers the giving message which would be shown when differences for the giving type while comparison470   * occurred.471   * <p>472   * Message registered with this method have less precedence than the ones registered with {@link #registerErrorMessageForFields(String, String...)}.473   * <p>474   * In case of {@code null} as message the default error message will be used (See {@link ComparisonDifference#DEFAULT_TEMPLATE}).475   *476   * @param message the error message that will be thrown when comparison error occurred477   * @param clazz the type the error message should be used for478   */479  public void registerErrorMessageForType(String message, Class<?> clazz) {480    typeMessages.registerMessage(clazz, message);481  }482  /**483   * Sets whether the recursive comparison will check that actual's type is compatible with expected's type (the same applies for each field).484   * Compatible means that the expected's type is the same or a subclass of actual's type.485   * <p>486   * See {@link RecursiveComparisonAssert#withStrictTypeChecking()} for code examples.487   *488   * @param strictTypeChecking whether the recursive comparison will check that actual's type is compatible with expected's type.489   */490  public void strictTypeChecking(boolean strictTypeChecking) {491    this.strictTypeChecking = strictTypeChecking;492  }493  public boolean isInStrictTypeCheckingMode() {494    return strictTypeChecking;495  }496  public List<Pattern> getIgnoredFieldsRegexes() {497    return ignoredFieldsRegexes;498  }499  public List<Class<?>> getIgnoredOverriddenEqualsForTypes() {500    return ignoredOverriddenEqualsForTypes;501  }502  public List<String> getIgnoredOverriddenEqualsForFields() {503    return ignoredOverriddenEqualsForFields;504  }505  public List<Pattern> getIgnoredOverriddenEqualsForFieldsMatchingRegexes() {506    return ignoredOverriddenEqualsForFieldsMatchingRegexes;507  }508  public Stream<Entry<String, Comparator<?>>> comparatorByFields() {509    return fieldComparators.comparatorByFields();510  }511  @Override512  public String toString() {513    return multiLineDescription(CONFIGURATION_PROVIDER.representation());514  }515  @Override516  public int hashCode() {517    return java.util.Objects.hash(fieldComparators, ignoreAllActualEmptyOptionalFields, ignoreAllActualNullFields,518                                  ignoreAllExpectedNullFields, ignoreAllOverriddenEquals, ignoreCollectionOrder,519                                  ignoredCollectionOrderInFields, ignoredCollectionOrderInFieldsMatchingRegexes,520                                  ignoredFields,521                                  ignoredFieldsRegexes, ignoredOverriddenEqualsForFields,522                                  ignoredOverriddenEqualsForTypes,523                                  ignoredOverriddenEqualsForFieldsMatchingRegexes, ignoredTypes, strictTypeChecking,524                                  typeComparators, comparedFields, fieldMessages, typeMessages);525  }526  @Override527  public boolean equals(Object obj) {528    if (this == obj) return true;529    if (obj == null) return false;530    if (getClass() != obj.getClass()) return false;531    RecursiveComparisonConfiguration other = (RecursiveComparisonConfiguration) obj;532    return java.util.Objects.equals(fieldComparators, other.fieldComparators)533           && ignoreAllActualEmptyOptionalFields == other.ignoreAllActualEmptyOptionalFields534           && ignoreAllActualNullFields == other.ignoreAllActualNullFields535           && ignoreAllExpectedNullFields == other.ignoreAllExpectedNullFields536           && ignoreAllOverriddenEquals == other.ignoreAllOverriddenEquals537           && ignoreCollectionOrder == other.ignoreCollectionOrder538           && java.util.Objects.equals(ignoredCollectionOrderInFields, other.ignoredCollectionOrderInFields)539           && java.util.Objects.equals(ignoredFields, other.ignoredFields)540           && java.util.Objects.equals(comparedFields, other.comparedFields)541           && java.util.Objects.equals(ignoredFieldsRegexes, other.ignoredFieldsRegexes)542           && java.util.Objects.equals(ignoredOverriddenEqualsForFields, other.ignoredOverriddenEqualsForFields)543           && java.util.Objects.equals(ignoredOverriddenEqualsForTypes, other.ignoredOverriddenEqualsForTypes)544           && java.util.Objects.equals(ignoredOverriddenEqualsForFieldsMatchingRegexes,545                                       other.ignoredOverriddenEqualsForFieldsMatchingRegexes)546           && java.util.Objects.equals(ignoredTypes, other.ignoredTypes)547           && strictTypeChecking == other.strictTypeChecking548           && java.util.Objects.equals(typeComparators, other.typeComparators)549           && java.util.Objects.equals(ignoredCollectionOrderInFieldsMatchingRegexes,550                                       other.ignoredCollectionOrderInFieldsMatchingRegexes)551           && java.util.Objects.equals(fieldMessages, other.fieldMessages)552           && java.util.Objects.equals(typeMessages, other.typeMessages);553  }554  public String multiLineDescription(Representation representation) {555    StringBuilder description = new StringBuilder();556    describeIgnoreAllActualNullFields(description);557    describeIgnoreAllActualEmptyOptionalFields(description);558    describeIgnoreAllExpectedNullFields(description);559    describeComparedFields(description);560    describeIgnoredFields(description);561    describeIgnoredFieldsRegexes(description);562    describeIgnoredFieldsForTypes(description);563    describeOverriddenEqualsMethodsUsage(description, representation);564    describeIgnoreCollectionOrder(description);565    describeIgnoredCollectionOrderInFields(description);566    describeIgnoredCollectionOrderInFieldsMatchingRegexes(description);567    describeRegisteredComparatorByTypes(description);568    describeRegisteredComparatorForFields(description);569    describeTypeCheckingStrictness(description);570    describeRegisteredErrorMessagesForFields(description);571    describeRegisteredErrorMessagesForTypes(description);572    return description.toString();573  }574  boolean shouldIgnore(DualValue dualValue) {575    return shouldIgnoreFieldBasedOnFieldLocation(dualValue.fieldLocation) || shouldIgnoreFieldBasedOnFieldValue(dualValue);576  }577  private boolean shouldBeCompared(FieldLocation fieldLocation) {578    // empty comparedFields <=> no restriction on compared fields <=> must be compared579    if (comparedFields.isEmpty()) return true;580    return comparedFields.stream().anyMatch(matchesComparedField(fieldLocation));581  }582  private static Predicate<FieldLocation> matchesComparedField(FieldLocation field) {583    // a field f must be compared if any compared fields is f itself (obviously), a parent of f or a child of f.584    // - "name.first" must be compared if "name" is a compared field so will other "name" subfields like "name.last"585    // - "name" must be compared if "name.first" is a compared field otherwise "name" is ignored and "name.first" too586    return comparedField -> field.matches(comparedField) // exact match587                            || field.hasParent(comparedField) // ex: field "name.first" and "name" compared field588                            || field.hasChild(comparedField); // ex: field "name" and "name.first" compared field589  }590  Set<String> getActualFieldNamesToCompare(DualValue dualValue) {591    Set<String> actualFieldsNames = Objects.getFieldsNames(dualValue.actual.getClass());592    // we are doing the same as shouldIgnore(DualValue dualValue) but in two steps for performance reasons:593    // - we filter first ignored field by names that don't need building DualValues594    // - then we filter field DualValues with the remaining criteria that need to get the field value595    // DualValues are built introspecting fields which is expensive.596    return actualFieldsNames.stream()597                            // evaluate field name ignoring criteria on dualValue field location + field name598                            .filter(fieldName -> !shouldIgnoreFieldBasedOnFieldLocation(dualValue.fieldLocation.field(fieldName)))599                            .map(fieldName -> dualValueForField(dualValue, fieldName))600                            // evaluate field value ignoring criteria601                            .filter(fieldDualValue -> !shouldIgnoreFieldBasedOnFieldValue(fieldDualValue))602                            // back to field name603                            .map(DualValue::getFieldName)604                            .filter(fieldName -> !fieldName.isEmpty())605                            .collect(toSet());606  }607  // non accessible stuff608  private boolean shouldIgnoreFieldBasedOnFieldValue(DualValue dualValue) {609    return matchesAnIgnoredNullField(dualValue)610           || matchesAnIgnoredFieldType(dualValue)611           || matchesAnIgnoredEmptyOptionalField(dualValue);612  }613  private boolean shouldIgnoreFieldBasedOnFieldLocation(FieldLocation fieldLocation) {614    return !shouldBeCompared(fieldLocation) || matchesAnIgnoredField(fieldLocation) || matchesAnIgnoredFieldRegex(fieldLocation);615  }616  private static DualValue dualValueForField(DualValue parentDualValue, String fieldName) {617    Object actualFieldValue = COMPARISON.getSimpleValue(fieldName, parentDualValue.actual);618    // no guarantees we have a field in expected named as fieldName619    Object expectedFieldValue;620    try {621      expectedFieldValue = COMPARISON.getSimpleValue(fieldName, parentDualValue.expected);622    } catch (@SuppressWarnings("unused") Exception e) {623      // set the field to null to express it is absent, this not 100% accurate as the value could be null624      // but it works to evaluate if dualValue should be ignored with matchesAnIgnoredFieldType625      expectedFieldValue = null;626    }627    FieldLocation fieldLocation = parentDualValue.fieldLocation.field(fieldName);628    return new DualValue(fieldLocation, actualFieldValue, expectedFieldValue);629  }630  boolean hasCustomComparator(DualValue dualValue) {631    String fieldName = dualValue.getConcatenatedPath();632    if (hasComparatorForField(fieldName)) return true;633    if (dualValue.actual == null && dualValue.expected == null) return false;634    // best effort assuming actual and expected have the same type (not 100% true as we can compare object of different types)635    Class<?> valueType = dualValue.actual != null ? dualValue.actual.getClass() : dualValue.expected.getClass();636    return hasComparatorForType(valueType);637  }638  boolean shouldIgnoreOverriddenEqualsOf(DualValue dualValue) {639    // we must compare java basic types otherwise the recursive comparison loops infinitely!640    if (dualValue.isActualJavaType()) return false;641    // enums don't have fields, comparing them field by field makes no sense, we need to use equals which is overridden and final642    if (dualValue.isActualAnEnum()) return false;643    return ignoreAllOverriddenEquals644           || matchesAnIgnoredOverriddenEqualsField(dualValue.fieldLocation)645           || (dualValue.actual != null && shouldIgnoreOverriddenEqualsOf(dualValue.actual.getClass()));646  }647  @VisibleForTesting648  boolean shouldIgnoreOverriddenEqualsOf(Class<?> clazz) {649    return matchesAnIgnoredOverriddenEqualsRegex(clazz) || matchesAnIgnoredOverriddenEqualsType(clazz);650  }651  boolean shouldIgnoreCollectionOrder(FieldLocation fieldLocation) {652    return ignoreCollectionOrder653           || matchesAnIgnoredCollectionOrderInField(fieldLocation)654           || matchesAnIgnoredCollectionOrderInFieldRegex(fieldLocation);655  }656  private void describeIgnoredFieldsRegexes(StringBuilder description) {657    if (!ignoredFieldsRegexes.isEmpty())658      description.append(format("- the fields matching the following regexes were ignored in the comparison: %s%n",659                                describeRegexes(ignoredFieldsRegexes)));660  }661  private void describeIgnoredFields(StringBuilder description) {662    if (!ignoredFields.isEmpty())663      description.append(format("- the following fields were ignored in the comparison: %s%n", describeIgnoredFields()));664  }665  private void describeComparedFields(StringBuilder description) {666    if (!comparedFields.isEmpty())667      description.append(format("- the comparison was performed on the following fields: %s%n", describeComparedFields()));668  }669  private void describeIgnoredFieldsForTypes(StringBuilder description) {670    if (!ignoredTypes.isEmpty())671      description.append(format("- the following types were ignored in the comparison: %s%n", describeIgnoredTypes()));672  }673  private void describeIgnoreAllActualNullFields(StringBuilder description) {674    if (ignoreAllActualNullFields) description.append(format("- all actual null fields were ignored in the comparison%n"));675  }676  private void describeIgnoreAllActualEmptyOptionalFields(StringBuilder description) {677    if (getIgnoreAllActualEmptyOptionalFields())678      description.append(format("- all actual empty optional fields were ignored in the comparison (including Optional, OptionalInt, OptionalLong and OptionalDouble)%n"));679  }680  private void describeIgnoreAllExpectedNullFields(StringBuilder description) {681    if (ignoreAllExpectedNullFields) description.append(format("- all expected null fields were ignored in the comparison%n"));682  }683  private void describeOverriddenEqualsMethodsUsage(StringBuilder description, Representation representation) {684    String header = ignoreAllOverriddenEquals685        ? "- no overridden equals methods were used in the comparison (except for java types)"686        : "- overridden equals methods were used in the comparison";687    description.append(header);688    if (isConfiguredToIgnoreSomeButNotAllOverriddenEqualsMethods()) {689      description.append(format(" except for:%n"));690      describeIgnoredOverriddenEqualsMethods(description, representation);691    } else {692      description.append(format("%n"));693    }694  }695  private void describeIgnoredOverriddenEqualsMethods(StringBuilder description, Representation representation) {696    if (!ignoredOverriddenEqualsForFields.isEmpty())697      description.append(format("%s the following fields: %s%n", INDENT_LEVEL_2,698                                describeIgnoredOverriddenEqualsForFields()));699    if (!ignoredOverriddenEqualsForTypes.isEmpty())700      description.append(format("%s the following types: %s%n", INDENT_LEVEL_2,701                                describeIgnoredOverriddenEqualsForTypes(representation)));702    if (!ignoredOverriddenEqualsForFieldsMatchingRegexes.isEmpty())703      description.append(format("%s the types matching the following regexes: %s%n", INDENT_LEVEL_2,704                                describeRegexes(ignoredOverriddenEqualsForFieldsMatchingRegexes)));705  }706  private String describeIgnoredOverriddenEqualsForTypes(Representation representation) {707    List<String> fieldsDescription = ignoredOverriddenEqualsForTypes.stream()708                                                                    .map(representation::toStringOf)709                                                                    .collect(toList());710    return join(fieldsDescription);711  }712  private String describeIgnoredOverriddenEqualsForFields() {713    return join(ignoredOverriddenEqualsForFields);714  }715  private void describeIgnoreCollectionOrder(StringBuilder description) {716    if (ignoreCollectionOrder) description.append(format("- collection order was ignored in all fields in the comparison%n"));717  }718  private void describeIgnoredCollectionOrderInFields(StringBuilder description) {719    if (!ignoredCollectionOrderInFields.isEmpty())720      description.append(format("- collection order was ignored in the following fields in the comparison: %s%n",721                                describeIgnoredCollectionOrderInFields()));722  }723  private void describeIgnoredCollectionOrderInFieldsMatchingRegexes(StringBuilder description) {724    if (!ignoredCollectionOrderInFieldsMatchingRegexes.isEmpty())725      description.append(format("- collection order was ignored in the fields matching the following regexes in the comparison: %s%n",726                                describeRegexes(ignoredCollectionOrderInFieldsMatchingRegexes)));727  }728  private boolean matchesAnIgnoredOverriddenEqualsRegex(Class<?> clazz) {729    if (ignoredOverriddenEqualsForFieldsMatchingRegexes.isEmpty()) return false; // shortcut730    String canonicalName = clazz.getCanonicalName();731    return ignoredOverriddenEqualsForFieldsMatchingRegexes.stream().anyMatch(regex -> regex.matcher(canonicalName).matches());732  }733  private boolean matchesAnIgnoredOverriddenEqualsType(Class<?> clazz) {734    return ignoredOverriddenEqualsForTypes.contains(clazz);735  }736  private boolean matchesAnIgnoredOverriddenEqualsField(FieldLocation fieldLocation) {737    return ignoredOverriddenEqualsForFields.stream().anyMatch(fieldLocation::matches);738  }739  private boolean matchesAnIgnoredNullField(DualValue dualValue) {740    return (ignoreAllActualNullFields && dualValue.actual == null)741           || (ignoreAllExpectedNullFields && dualValue.expected == null);742  }743  private boolean matchesAnIgnoredEmptyOptionalField(DualValue dualValue) {744    return ignoreAllActualEmptyOptionalFields745           && dualValue.isActualFieldAnEmptyOptionalOfAnyType();746  }747  private boolean matchesAnIgnoredFieldRegex(FieldLocation fieldLocation) {748    return ignoredFieldsRegexes.stream()749                               .anyMatch(regex -> regex.matcher(fieldLocation.getPathToUseInRules()).matches());750  }751  private boolean matchesAnIgnoredFieldType(DualValue dualValue) {752    Object actual = dualValue.actual;753    if (actual != null) return ignoredTypes.contains(actual.getClass());754    Object expected = dualValue.expected;755    // actual is null => we can't evaluate its type, we can only reliably check dualValue.expected's type if756    // strictTypeChecking is enabled which guarantees expected is of the same type.757    if (strictTypeChecking && expected != null) return ignoredTypes.contains(expected.getClass());758    // if strictTypeChecking is disabled, we can't safely ignore the field (if we did, we would ignore all null fields!).759    return false;760  }761  private boolean matchesAnIgnoredField(FieldLocation fieldLocation) {762    return ignoredFields.stream().anyMatch(fieldLocation::matches);763  }764  private boolean matchesAnIgnoredCollectionOrderInField(FieldLocation fieldLocation) {765    return ignoredCollectionOrderInFields.stream().anyMatch(fieldLocation::matches);766  }767  private boolean matchesAnIgnoredCollectionOrderInFieldRegex(FieldLocation fieldLocation) {768    String pathToUseInRules = fieldLocation.getPathToUseInRules();769    return ignoredCollectionOrderInFieldsMatchingRegexes.stream().anyMatch(regex -> regex.matcher(pathToUseInRules).matches());770  }771  private String describeIgnoredFields() {772    return join(ignoredFields);773  }774  private String describeComparedFields() {775    return join(comparedFields.stream().map(FieldLocation::shortDescription).collect(toList()));776  }777  private String describeIgnoredTypes() {778    List<String> typesDescription = ignoredTypes.stream()779                                                .map(Class::getName)780                                                .collect(toList());781    return join(typesDescription);782  }783  private static String join(Collection<String> typesDescription) {784    return Strings.join(typesDescription).with(DEFAULT_DELIMITER);785  }786  private String describeIgnoredCollectionOrderInFields() {787    return join(ignoredCollectionOrderInFields);788  }789  private String describeRegexes(List<Pattern> regexes) {790    List<String> fieldsDescription = regexes.stream()791                                            .map(Pattern::pattern)792                                            .collect(toList());793    return join(fieldsDescription);794  }795  private boolean isConfiguredToIgnoreSomeButNotAllOverriddenEqualsMethods() {796    boolean ignoreSomeOverriddenEqualsMethods = !ignoredOverriddenEqualsForFieldsMatchingRegexes.isEmpty()797                                                || !ignoredOverriddenEqualsForTypes.isEmpty()798                                                || !ignoredOverriddenEqualsForFields.isEmpty();799    return !ignoreAllOverriddenEquals && ignoreSomeOverriddenEqualsMethods;800  }801  private void describeRegisteredComparatorByTypes(StringBuilder description) {802    if (!typeComparators.isEmpty()) {803      description.append(format("- these types were compared with the following comparators:%n"));804      describeComparatorForTypes(description);805    }806  }807  private void describeComparatorForTypes(StringBuilder description) {808    typeComparators.comparatorByTypes()809                   .map(this::formatRegisteredComparatorByType)810                   .forEach(description::append);811  }812  private String formatRegisteredComparatorByType(Entry<Class<?>, Comparator<?>> next) {813    return format("%s %s -> %s%n", INDENT_LEVEL_2, next.getKey().getName(), next.getValue());814  }815  private void describeRegisteredComparatorForFields(StringBuilder description) {816    if (!fieldComparators.isEmpty()) {817      description.append(format("- these fields were compared with the following comparators:%n"));818      describeComparatorForFields(description);819      if (!typeComparators.isEmpty()) {820        description.append(format("- field comparators take precedence over type comparators.%n"));821      }822    }823  }824  private void describeComparatorForFields(StringBuilder description) {825    fieldComparators.comparatorByFields()826                    .map(this::formatRegisteredComparatorForField)827                    .forEach(description::append);828  }829  private String formatRegisteredComparatorForField(Entry<String, Comparator<?>> comparatorForField) {830    return format("%s %s -> %s%n", INDENT_LEVEL_2, comparatorForField.getKey(), comparatorForField.getValue());831  }832  private void describeTypeCheckingStrictness(StringBuilder description) {833    String str = strictTypeChecking834        ? "- 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"835        : "- 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";836    description.append(format(str));837  }838  private void describeRegisteredErrorMessagesForFields(StringBuilder description) {839    if (!fieldMessages.isEmpty()) {840      description.append(format("- these fields had overridden error messages:%n"));841      describeErrorMessagesForFields(description);842      if (!typeMessages.isEmpty()) {843        description.append(format("- field custom messages take precedence over type messages.%n"));844      }845    }846  }847  private void describeErrorMessagesForFields(StringBuilder description) {848    String fields = fieldMessages.messageByFields()849                                 .map(Entry::getKey)850                                 .collect(joining(DEFAULT_DELIMITER));851    description.append(format("%s %s%n", INDENT_LEVEL_2, fields));852  }853  private void describeRegisteredErrorMessagesForTypes(StringBuilder description) {854    if (!typeMessages.isEmpty()) {855      description.append("- these types had overridden error messages:%n");856      describeErrorMessagesForType(description);857    }858  }859  private void describeErrorMessagesForType(StringBuilder description) {860    String types = typeMessages.messageByTypes()861                               .map(it -> it.getKey().getName())862                               .collect(joining(DEFAULT_DELIMITER));863    description.append(format("%s %s%n", INDENT_LEVEL_2, types));864  }865  /**866   * Creates builder to build {@link RecursiveComparisonConfiguration}.867   * @return created builder868   */869  public static Builder builder() {870    return new Builder();871  }872  /**873   * Builder to build {@link RecursiveComparisonConfiguration}.874   */875  public static final class Builder {876    private boolean strictTypeChecking;877    private boolean ignoreAllActualNullFields;878    private boolean ignoreAllActualEmptyOptionalFields;879    private boolean ignoreAllExpectedNullFields;880    private String[] ignoredFields = {};881    private FieldLocation[] comparedFields = {};882    private String[] ignoredFieldsMatchingRegexes = {};883    private Class<?>[] ignoredTypes = {};884    private Class<?>[] ignoredOverriddenEqualsForTypes = {};885    private String[] ignoredOverriddenEqualsForFields = {};886    private String[] ignoredOverriddenEqualsForFieldsMatchingRegexes = {};887    private boolean ignoreAllOverriddenEquals = DEFAULT_IGNORE_ALL_OVERRIDDEN_EQUALS;888    private boolean ignoreCollectionOrder;889    private String[] ignoredCollectionOrderInFields = {};890    private String[] ignoredCollectionOrderInFieldsMatchingRegexes = {};891    private TypeComparators typeComparators = defaultTypeComparators();892    private FieldComparators fieldComparators = new FieldComparators();893    private FieldMessages fieldMessages = new FieldMessages();894    private TypeMessages typeMessages = new TypeMessages();895    private Builder() {}896    /**897     * Sets whether the recursive comparison will check that actual's type is compatible with expected's type (the same applies for each field).898     * Compatible means that the expected's type is the same or a subclass of actual's type.899     * <p>900     * See {@link RecursiveComparisonAssert#withStrictTypeChecking()} for code examples.901     *902     * @param strictTypeChecking whether the recursive comparison will check that actual's type is compatible with expected's type.903     * @return this builder.904     */905    public Builder withStrictTypeChecking(boolean strictTypeChecking) {906      this.strictTypeChecking = strictTypeChecking;907      return this;908    }909    /**910     * Sets whether actual null fields are ignored in the recursive comparison.911     * <p>912     * See {@link RecursiveComparisonAssert#ignoringActualNullFields()} for code examples.913     *914     * @param ignoreAllActualNullFields whether to ignore actual null fields in the recursive comparison915     * @return this builder.916     */917    public Builder withIgnoreAllActualNullFields(boolean ignoreAllActualNullFields) {918      this.ignoreAllActualNullFields = ignoreAllActualNullFields;919      return this;920    }921    /**922     * Sets whether actual empty optional fields are ignored in the recursive comparison.923     * <p>924     * See {@link RecursiveComparisonAssert#ignoringActualEmptyOptionalFields()} for code examples.925     *926     * @param ignoreAllActualEmptyOptionalFields whether to ignore actual empty optional fields in the recursive comparison927     * @return this builder.928     */929    public Builder withIgnoreAllActualEmptyOptionalFields(boolean ignoreAllActualEmptyOptionalFields) {930      this.ignoreAllActualEmptyOptionalFields = ignoreAllActualEmptyOptionalFields;931      return this;932    }933    /**934     * Sets whether expected null fields are ignored in the recursive comparison.935     * <p>936     * See {@link RecursiveComparisonAssert#ignoringExpectedNullFields()} for code examples.937     *938     * @param ignoreAllExpectedNullFields whether to ignore expected null fields in the recursive comparison939     * @return this builder.940     */941    public Builder withIgnoreAllExpectedNullFields(boolean ignoreAllExpectedNullFields) {942      this.ignoreAllExpectedNullFields = ignoreAllExpectedNullFields;943      return this;944    }945    /**946     * Adds the given fields to the set of fields from the object under test to ignore in the recursive comparison. Nested fields can be specified like this: home.address.street.947     * <p>948     * See {@link RecursiveComparisonAssert#ignoringFields(String...) RecursiveComparisonAssert#ignoringFields(String...)} for examples.949     *950     * @param fieldsToIgnore the fields of the object under test to ignore in the comparison.951     * @return this builder.952     */953    public Builder withIgnoredFields(String... fieldsToIgnore) {954      this.ignoredFields = fieldsToIgnore;955      return this;956    }957    /**958     * Adds the given fields to the set of fields from the object under test to compare in the recursive comparison.959     * <p>960     * Nested fields can be specified like this: home.address.street.961     * <p>962     * See {@link RecursiveComparisonAssert#comparingOnlyFields(String...)} for examples.963     *964     * @param fieldsToCompare the fields of the object under test to compare.965     * @return this builder.966     */967    public Builder withComparedFields(String... fieldsToCompare) {968      this.comparedFields = Stream.of(fieldsToCompare).map(FieldLocation::new).toArray(FieldLocation[]::new);969      return this;970    }971    /**972     * 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.973     * <p>974     * See {@link RecursiveComparisonAssert#ignoringFieldsMatchingRegexes(String...) RecursiveComparisonAssert#ignoringFieldsMatchingRegexes(String...)} for examples.975     *976     * @param regexes regexes used to ignore fields in the comparison....

Source:RecursiveComparisonAssert.java

...216   * <p>217   * The fields are specified by name, not by value, for example you can specify {@code person.name} but not {@code "Jack"}218   * as {@code "Jack"} is not a field value.219   * <p>220   * {@code comparingOnlyFields} can be combined with ignoring fields methods to restrict further the fields actually compared,221   * the resulting compared fields = {specified compared fields} {@code -} {specified ignored fields}.<br>For example if the specified compared fields = {"foo", "bar", "baz"}222   * and the ignored fields = {"bar"} then only {"foo", "baz"} fields will be compared.223   * <p>224   * Usage example:225   * <pre><code class='java'> public class Person {226   *   String name;227   *   double height;228   *   Home home = new Home();229   * }230   *231   * public class Home {232   *   Address address = new Address();233   * }234   *235   * public static class Address {236   *   int number;237   *   String street;238   * }239   *240   * Person sherlock = new Person("Sherlock", 1.80);241   * sherlock.home.address.street = "Baker Street";242   * sherlock.home.address.number = 221;243   *244   * Person moriarty = new Person("Moriarty", 1.80);245   * moriarty.home.address.street = "Butcher Street";246   * moriarty.home.address.number = 221;247   *248   *249   * // assertion succeeds as name and home.address.street fields are not compared.250   * assertThat(sherlock).usingRecursiveComparison()251   *                     .comparingOnlyFields("height", "home.address.number")252   *                     .isEqualTo(moriarty);253   *254   * // assertion fails as home.address.street fields differ.255   * assertThat(sherlock).usingRecursiveComparison()256   *                     .comparingOnlyFields("height", "home")257   *                     .isEqualTo(moriarty);</code></pre>258   *259   * @param fieldNamesToCompare the fields of the object under test to compare in the comparison.260   * @return this {@link RecursiveComparisonAssert} to chain other methods.261   */262  public SELF comparingOnlyFields(String... fieldNamesToCompare) {263    recursiveComparisonConfiguration.compareOnlyFields(fieldNamesToCompare);264    return myself;265  }266  /**267   * 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).268   * <p>269   * Example:270   * <pre><code class='java'> public class Person {271   *   String name;272   *   double height;273   *   Home home = new Home();274   * }275   *276   * public class Home {...

Source:BeanTypeVerify.java

...117                    anAssert = anAssert.ignoringFields(ignoreFields.toArray(new String[0]));118                }119                final Set<String> validateFields = instance.getValidateFields();120                if (CollectionUtils.isNotEmpty(validateFields)) {121                    anAssert = anAssert.comparingOnlyFields(validateFields.toArray(new String[0]));122                }123                for (Map.Entry<Class<?>, BaseComp> entry : instance.getCompConfigs().entrySet()) {124                    anAssert = anAssert.withComparatorForType(entry.getValue(), entry.getKey());125                }126                anAssert.isEqualTo(b);127            }128        } else {129            ObjectAssert<Object> anAssert = assertThat(a);130            final BaseComp comp = instance.getCompConfigs().get(target);131            if (comp != null) {132                anAssert = anAssert.usingComparator(comp);133            }134            anAssert.isEqualTo(b);135        }...

comparingOnlyFields

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.groups.Tuple;5import java.util.ArrayList;6import java.util.List;7public class 1 {8    public static void main(String[] args) {9        List<Department> departments = new ArrayList<>();10        departments.add(new Department("IT", "Information Technology"));11        departments.add(new Department("HR", "Human Resource"));12        departments.add(new Department("FIN", "Finance"));13        List<Employee> employees = new ArrayList<>();14        employees.add(new Employee("John", "Doe", "IT", 1000.0));15        employees.add(new Employee("Jane", "Doe", "HR", 2000.0));16        employees.add(new Employee("John", "Smith", "FIN", 3000.0));17        Company company1 = new Company("ABC", departments, employees);18        Company company2 = new Company("ABC", departments, employees);19        RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfiguration();20        recursiveComparisonConfiguration.setIgnoreCollectionOrder(true);21        recursiveComparisonConfiguration.setIgnoreAllActualNullFields(true);22        recursiveComparisonConfiguration.setIgnoreAllExpectedNullFields(true);23        new RecursiveComparisonAssert<>(company1, recursiveComparisonConfiguration)24                .usingRecursiveComparison()25                .withStrictTypeChecking()26                .withIgnoredFields("departments", "employees")27                .comparingOnlyFields("name")28                .isEqualTo(company2);29        new RecursiveComparisonAssert<>(company1, recursiveComparisonConfiguration)30                .usingRecursiveComparison()31                .withStrictTypeChecking()32                .withIgnoredFields("departments", "employees")33                .comparingOnlyFields("departments.code")34                .isEqualTo(company2);35        new RecursiveComparisonAssert<>(company1, recursiveComparisonConfiguration)36                .usingRecursiveComparison()37                .withStrictTypeChecking()38                .withIgnoredFields("departments", "employees")39                .comparingOnlyFields("employees.firstName")40                .isEqualTo(company2);41        new RecursiveComparisonAssert<>(company1, recursiveComparisonConfiguration)42                .usingRecursiveComparison()43                .withStrictTypeChecking()44                .withIgnoredFields("departments", "employees")45                .comparingOnlyFields("employees.lastName")46                .isEqualTo(company2);47        new RecursiveComparisonAssert<>(company1, recursiveComparisonConfiguration)48                .usingRecursiveComparison()49                .withStrictTypeChecking()

comparingOnlyFields

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.within;3import static org.assertj.core.api.RecursiveComparisonAssert.comparingOnlyFields;4import org.assertj.core.api.RecursiveComparisonAssert;5import org.assertj.core.api.RecursiveComparisonAssert.RecursiveComparisonConfiguration;6import org.assertj.core.util.introspection.IntrospectionError;7import org.assertj.core.util.introspection.IntrospectionError.IntrospectionErrorType;8import org.junit.Test;9import org.junit.runner.RunWith;10import org.springframework.beans.factory.annotation.Autowired;11import org.springframework.boot.test.context.SpringBootTest;12import org.springframework.test.context.junit4.SpringRunner;13import com.example.demo.DemoApplication;14import com.example.demo.model.Address;15import com.example.demo.model.Person;16import com.example.demo.model.PersonDto;17import com.example.demo.model.PersonDto2;18import com.example.demo.model.PersonDto3;19import com.example.demo.model.PersonDto4;20import com.example.demo.model.PersonDto5;21import com.example.demo.model.PersonDto6;22import com.example.demo.model.PersonDto7;23import com.example.demo.model.PersonDto8;24import com.example.demo.model.PersonDto9;25import com.example.demo.model.PersonDto10;26import com.example.demo.model.PersonDto11;27import com.example.demo.model.PersonDto12;28import com.example.demo.model.PersonDto13;29import com.example.demo.model.PersonDto14;30import com.example.demo.model.PersonDto15;31import com.example.demo.model.PersonDto16;32import com.example.demo.model.PersonDto17;33import com.example.demo.model.PersonDto18;34import com.example.demo.model.PersonDto19;35import com.example.demo.model.PersonDto20;36import com.example.demo.model.PersonDto21;37import com.example.demo.model.PersonDto22;38import com.example.demo.model.PersonDto23;39import com.example.demo.model.PersonDto24;40import com.example.demo.model.PersonDto25;41import com.example.demo.model.PersonDto26;42import com.example.demo.model.PersonDto27;43import com.example.demo.model.PersonDto28;44import com.example.demo.model.PersonDto29;45import com.example.demo.model.PersonDto30;46import com.example.demo.model.PersonDto31;47import com.example.demo.model.PersonDto32;48import com.example.demo.model.PersonDto33;49import com.example.demo.model.PersonDto34;50import com.example.demo.model.PersonDto35;51import com.example.demo.model.PersonDto36;52import com.example.demo.model.PersonDto37;53import com.example.demo.model.PersonDto38;54import com.example.demo.model.PersonDto39;

comparingOnlyFields

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class 1 {3    public static void main(String[] args) {4        Person person1 = new Person("John", 25);5        Person person2 = new Person("John", 25);6        assertThat(person1).usingRecursiveComparison().comparingOnlyFields("name").isEqualTo(person2);7    }8}9import static org.assertj.core.api.Assertions.assertThat;10public class 2 {11    public static void main(String[] args) {12        Person person1 = new Person("John", 25);13        Person person2 = new Person("John", 25);14        assertThat(person1).usingRecursiveComparison().comparingOnlyFields("name").isEqualTo(person2);15    }16}17import static org.assertj.core.api.Assertions.assertThat;18public class 3 {19    public static void main(String[] args) {20        Person person1 = new Person("John", 25);21        Person person2 = new Person("John", 25);22        assertThat(person1).usingRecursiveComparison().comparingOnlyFields("name").isEqualTo(person2);23    }24}25import static org.assertj.core.api.Assertions.assertThat;26public class 4 {27    public static void main(String[] args) {28        Person person1 = new Person("John", 25);29        Person person2 = new Person("John", 25);30        assertThat(person1).usingRecursiveComparison().comparingOnlyFields("name").isEqualTo(person2);31    }32}33import static org.assertj.core.api.Assertions.assertThat;34public class 5 {35    public static void main(String[] args) {36        Person person1 = new Person("John", 25);37        Person person2 = new Person("John", 25);38        assertThat(person1).usingRecursiveComparison().comparingOnlyFields("name").isEqualTo(person2);39    }40}41import static org

comparingOnlyFields

Using AI Code Generation

1import org.assertj.core.api.RecursiveComparisonAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;4public class 1 {5    public static void main(String[] args) {6        RecursiveComparisonConfiguration config = RecursiveComparisonConfiguration.builder()7                .withIgnoredFields("field1", "field2").build();8        RecursiveComparisonAssert.assertThat(new A()).usingRecursiveComparison(config)9                .isEqualTo(new B());10    }11    static class A {12        String field1;13        String field2;14        String field3;15        public String getField1() {16            return field1;17        }18        public void setField1(String field1) {19            this.field1 = field1;20        }21        public String getField2() {22            return field2;23        }24        public void setField2(String field2) {25            this.field2 = field2;26        }27        public String getField3() {28            return field3;29        }30        public void setField3(String field3) {31            this.field3 = field3;32        }33    }34    static class B {35        String field3;36        public String getField3() {37            return field3;38        }39        public void setField3(String field3) {40            this.field3 = field3;41        }42    }43}44  A(field1=null, field2=null, field3=null)45  B(field3=null)46  A(field1=null, field2=null, field3=null)47  B(field3=null)

comparingOnlyFields

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.withinPercentage;3import static org.assertj.core.api.RecursiveComparisonAssert.recursiveComparison;4public class Test {5    public static void main(String[] args) {6        Person person = new Person("John", "Doe", 30);7        Person person2 = new Person("John", "Doe", 30);8        assertThat(person).usingRecursiveComparison().isEqualTo(person2);9        assertThat(person).usingRecursiveComparison().isEqualTo(person2);

comparingOnlyFields

Using AI Code Generation

1package com.mycompany.app;2import static org.assertj.core.api.Assertions.*;3import static org.assertj.core.api.Assertions.assertThat;4import static org.assertj.core.api.Assertions.assertThatCode;5import static org.assertj.core.api.Assertions.assertThatThrownBy;6import static org.assertj.core.api.Assertions.catchThrowable;7import static org.assertj.core.api.Assertions.entry;8import static org.assertj.core.api.Assertions.fail;9import static org.assertj.core.api.AssertionsForClassTypes.assertThatExceptionOfType;10import static org.assertj.core.api.AssertionsForClassTypes.assertThatIllegalArgumentException;11import static org.assertj.core.api.AssertionsForClassTypes.assertThatNullPointerException;12import static org.assertj.core.api.AssertionsForClassTypes.catchThrowableOfType;13import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;14import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCode;15import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatThrownBy;16import static org.assertj.core.api.AssertionsForInterfaceTypes.catchThrowable;17import static org.assertj.core.api.AssertionsForInterfaceTypes.fail;18import static org.assertj.core.api.AssertionsForInterfaceTypes.catchThrowableOfType;19import java.util.ArrayList;20import java.util.List;21import java.util.Map;22import java.util.TreeMap;23import java.util.stream.Stream;24import org.junit.jupiter.api.Test;25import org.junit.jupiter.params.ParameterizedTest;26import org.junit.jupiter.params.provider.Arguments;27import org.junit.jupiter.params.provider.MethodSource;28import com.mycompany.app.Employee;29import com.mycompany.app.Employee.Address;30{31    public void shouldPassWhenComparingOnlyGivenFields() {32        Employee employee = new Employee(1L, "John", new Address("street", "city"), 1000);33        Employee otherEmployee = new Employee(1L, "John", new Address("street", "city"), 2000);34        assertThat(employee).usingRecursiveComparison()35                            .ignoringAllOverriddenEquals()36                            .ignoringFields("salary")37                            .isEqualTo(otherEmployee);38    }39    public void shouldFailWhenComparingOnlyGivenFields() {40        Employee employee = new Employee(1L, "John", new Address("street", "city"), 1000);41        Employee otherEmployee = new Employee(1L, "John", new Address("street", "city"), 2000);42        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat(employee).usingRecursiveComparison()43                                                                                              .ignoringAllOverriddenEquals()44                                                                                              .ignoringFields("salary")

comparingOnlyFields

Using AI Code Generation

1import org.assertj.core.api.RecursiveComparisonAssert;2public class Test {3    public static void main(String[] args) {4        Person person1 = new Person("John", "Doe", 30);5        Person person2 = new Person("John", "Doe", 30);6        RecursiveComparisonAssert.assertThat(person1).comparingOnlyFields("firstName", "lastName").isEqualTo(person2);7    }8}9public class Person {10    private String firstName;11    private String lastName;12    private int age;13    public Person(String firstName, String lastName, int age) {14        this.firstName = firstName;15        this.lastName = lastName;16        this.age = age;17    }18    public String getFirstName() {19        return firstName;20    }21    public String getLastName() {22        return lastName;23    }24    public int getAge() {25        return age;26    }27    public boolean equals(Object o) {28        if (this == o) return true;29        if (o == null || getClass() != o.getClass()) return false;30        Person person = (Person) o;31                Objects.equals(firstName, person.firstName) &&32                Objects.equals(lastName, person.lastName);33    }34    public int hashCode() {35        return Objects.hash(firstName, lastName, age);36    }37}38at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:162)39at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:145)40at Test.main(Test.java:9)

comparingOnlyFields

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3public class AssertJTest {4    public void test() {5        Employee e1 = new Employee(1, "John");6        Employee e2 = new Employee(1, "John");7        assertThat(e1).usingRecursiveComparison().isEqualTo(e2);8    }9}10public class Employee {11    private int id;12    private String name;13    public Employee(int id, String name) {14        this.id = id;15        this.name = name;16    }17    public int getId() {18        return id;19    }20    public String getName() {21        return name;22    }23}24at org.assertj.core.error.ShouldBeEqualByComparingFieldByFieldRecursively.shouldBeEqualByComparingFieldByFieldRecursively(ShouldBeEqualByComparingFieldByFieldRecursively.java:44)25at org.assertj.core.internal.objects.Objects.assertIsEqualToComparingFieldByFieldRecursively(Objects.java:280)26at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:129)27at AssertJTest.test(AssertJTest.java:12)28at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)29at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)30at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)31at java.base/java.lang.reflect.Method.invoke(Method.java:566)32at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)33at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)34at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)35at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)36at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)37at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension

comparingOnlyFields

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        Person person1 = new Person("John", "Doe", 25, new Address("123 Street", "New York"));4        Person person2 = new Person("John", "Doe", 25, new Address("123 Street", "New York"));5        assertThat(person1).usingRecursiveComparison().comparingOnlyFields("firstName", "lastName", "age").isEqualTo(person2);6    }7}8public class Person {9    private String firstName;10    private String lastName;11    private int age;12    private Address address;13    public Person(String firstName, String lastName, int age, Address address) {14        this.firstName = firstName;15        this.lastName = lastName;16        this.age = age;17        this.address = address;18    }19    public String getFirstName() {20        return firstName;21    }22    public String getLastName() {23        return lastName;24    }25    public int getAge() {26        return age;27    }28    public Address getAddress() {29        return address;30    }31}32public class Address {33    private String street;34    private String city;35    public Address(String street, String city) {36        this.street = street;37        this.city = city;38    }39    public String getStreet() {40        return street;41    }42    public String getCity() {43        return city;44    }45}46when recursively comparing field by field, but found the following difference(s):47at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:283)48at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:162)49at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:145)50at Test.main(Test.java:9)

comparingOnlyFields

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3public class AssertJTest {4    public void test) {5        Employee e1 = new Employee(1, John");6        Employee e2 = new Employee(1, "John");7        assertThat(e1).usingRecursiveComparison().isEqualTo(e2);8    }9}10public class Employee {11    private int id;12    private String name;13    public Employee(int id, String name) {14        this.id = id;15        this.name = name;16    }17    public int getId() {18        return id;19    }20    public String getName() {21        return name;22    }23}24at org.assertj.core.error.ShouldBeEqualByComparingFieldByFieldRecursively.shouldBeEqualByComparingFieldByFieldRecursively(ShouldBeEqualByComparingFieldByFieldRecursively.java:44)25at org.assertj.core.internal.objects.Objects.assertIsEqualToComparingFieldByFieldRecursively(Objects.java:280)26at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:129)27at AssertJTest.test(AssertJTest.java:12)28at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)29at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)30at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)31at java.base/java.lang.reflect.Method.invoke(Method.java:566)32at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)33at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)34at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)35at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)36at org.junit.jupiter.engine.extenion.TimeoutExtension.interceptTestbeMethod(TimeoutExtension.jva:140)37at og.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension

comparingOnlyFields

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        Person person1 = new Person("John", "Doe", 25, new Address("123 Street", "New York"));4        Person person2 = new Person("John", "Doe", 25, new Address("123 Street", "New York));5        assertThat(person1.usingRecursiveComparison().comparingOnlyFields("firstName", "lastName", "age").isEqualTo(person2);6    }7}8public class Person {9    private String firstName;10    private String lastName;11    private int age;12    private Address address;13    public Person(String firstName, String lastName, int age, Address address) {14        this.firstName = firstName;15        this.lastName = lastName;16        this.age = age;17        this.address = address;18    }19    public String getFirstName() {20        return firstName;21    }22    public String getLastName() {23        return lastName;24    }25    public int getAge() {26        return age;27    }28    public Address getAddress() {29        return address;30    }31}32public class Address {33    private String street;34    private String city;35    public Address(String street, String city) {36        this.street = street;37        this.city = city;38    }39    public String getStreet() {40        return street;41    }42    public String getCity() {43        return city;44    }45}46when recursively comparing field by field, but found the following difference(s):47at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:283)48  A(field1=null, field2=null, field3=null)49  B(field3=null)

comparingOnlyFields

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.withinPercentage;3import static org.assertj.core.api.RecursiveComparisonAssert.recursiveComparison;4public class Test {5    public static void main(String[] args) {6        Person person = new Person("John", "Doe", 30);7        Person person2 = new Person("John", "Doe", 30);8        assertThat(person).usingRecursiveComparison().isEqualTo(person2);9        assertThat(person).usingRecursiveComparison().isEqualTo(person2);

comparingOnlyFields

Using AI Code Generation

1package com.mycompany.app;2import static org.assertj.core.api.Assertions.*;3import static org.assertj.core.api.Assertions.assertThat;4import static org.assertj.core.api.Assertions.assertThatCode;5import static org.assertj.core.api.Assertions.assertThatThrownBy;6import static org.assertj.core.api.Assertions.catchThrowable;7import static org.assertj.core.api.Assertions.entry;8import static org.assertj.core.api.Assertions.fail;9import static org.assertj.core.api.AssertionsForClassTypes.assertThatExceptionOfType;10import static org.assertj.core.api.AssertionsForClassTypes.assertThatIllegalArgumentException;11import static org.assertj.core.api.AssertionsForClassTypes.assertThatNullPointerException;12import static org.assertj.core.api.AssertionsForClassTypes.catchThrowableOfType;13import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;14import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCode;15import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatThrownBy;16import static org.assertj.core.api.AssertionsForInterfaceTypes.catchThrowable;17import static org.assertj.core.api.AssertionsForInterfaceTypes.fail;18import static org.assertj.core.api.AssertionsForInterfaceTypes.catchThrowableOfType;19import java.util.ArrayList;20import java.util.List;21import java.util.Map;22import java.util.TreeMap;23import java.util.stream.Stream;24import org.junit.jupiter.api.Test;25import org.junit.jupiter.params.ParameterizedTest;26import org.junit.jupiter.params.provider.Arguments;27import org.junit.jupiter.params.provider.MethodSource;28import com.mycompany.app.Employee;29import com.mycompany.app.Employee.Address;30{31    public void shouldPassWhenComparingOnlyGivenFields() {32        Employee employee = new Employee(1L, "John", new Address("street", "city"), 1000);33        Employee otherEmployee = new Employee(1L, "John", new Address("street", "city"), 2000);34        assertThat(employee).usingRecursiveComparison()35                            .ignoringAllOverriddenEquals()36                            .ignoringFields("salary")37                            .isEqualTo(otherEmployee);38    }39    public void shouldFailWhenComparingOnlyGivenFields() {40        Employee employee = new Employee(1L, "John", new Address("street", "city"), 1000);41        Employee otherEmployee = new Employee(1L, "John", new Address("street", "city"), 2000);42        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat(employee).usingRecursiveComparison()43                                                                                              .ignoringAllOverriddenEquals()44                                                                                              .ignoringFields("salary")

comparingOnlyFields

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3public class AssertJTest {4    public void test() {5        Employee e1 = new Employee(1, "John");6        Employee e2 = new Employee(1, "John");7        assertThat(e1).usingRecursiveComparison().isEqualTo(e2);8    }9}10public class Employee {11    private int id;12    private String name;13    public Employee(int id, String name) {14        this.id = id;15        this.name = name;16    }17    public int getId() {18        return id;19    }20    public String getName() {21        return name;22    }23}24at org.assertj.core.error.ShouldBeEqualByComparingFieldByFieldRecursively.shouldBeEqualByComparingFieldByFieldRecursively(ShouldBeEqualByComparingFieldByFieldRecursively.java:44)25at org.assertj.core.internal.objects.Objects.assertIsEqualToComparingFieldByFieldRecursively(Objects.java:280)26at org.assertj.core.api.RecursiveComparisonAssert.isEqualTo(RecursiveComparisonAssert.java:129)27at AssertJTest.test(AssertJTest.java:12)28at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)29at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)30at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)31at java.base/java.lang.reflect.Method.invoke(Method.java:566)32at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)33at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)34at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)35at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)36at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)37at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension

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