How to use toString method of org.assertj.core.api.recursive.comparison.ComparisonKeyDifference class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.ComparisonKeyDifference.toString

Source:RecursiveComparisonDifferenceCalculator.java

...290      if (!expectedFieldsNames.containsAll(actualNonIgnoredFieldsNames)) {291        // report missing fields in actual292        Set<String> actualFieldsNamesNotInExpected = newHashSet(actualNonIgnoredFieldsNames);293        actualFieldsNamesNotInExpected.removeAll(expectedFieldsNames);294        String missingFields = actualFieldsNamesNotInExpected.toString();295        String expectedClassName = expectedFieldClass.getName();296        String actualClassName = actualFieldValueClass.getName();297        String missingFieldsDescription = format(MISSING_FIELDS, actualClassName, expectedClassName,298                                                 expectedFieldClass.getSimpleName(), actualFieldValueClass.getSimpleName(),299                                                 missingFields);300        comparisonState.addDifference(dualValue, missingFieldsDescription);301      } else { // TODO remove else to report more diff302        // compare actual's fields against expected :303        // - if actual has more fields than expected, the additional fields are ignored as expected is the reference304        for (String actualFieldName : actualNonIgnoredFieldsNames) {305          if (expectedFieldsNames.contains(actualFieldName)) {306            DualValue newDualValue = new DualValue(dualValue.fieldLocation.field(actualFieldName),307                                                   COMPARISON.getSimpleValue(actualFieldName, actualFieldValue),308                                                   COMPARISON.getSimpleValue(actualFieldName, expectedFieldValue));309            comparisonState.registerForComparison(newDualValue);310          }311        }312      }313    }314    return comparisonState.getDifferences();315  }316  // avoid comparing enum recursively since they contain static fields which are ignored in recursive comparison317  // this would make different field enum value to be considered the same!318  private static void compareAsEnums(final DualValue dualValue,319                                     ComparisonState comparisonState,320                                     RecursiveComparisonConfiguration recursiveComparisonConfiguration) {321    if (recursiveComparisonConfiguration.isInStrictTypeCheckingMode()) {322      // we can use == for comparison which checks both actual and expected values and types are the same323      if (dualValue.actual != dualValue.expected) comparisonState.addDifference(dualValue);324      return;325    }326    if (!dualValue.isActualAnEnum()) {327      comparisonState.addDifference(dualValue, differentTypeErrorMessage(dualValue, "an enum"));328      return;329    }330    // both actual and expected are enums331    Enum<?> actualEnum = (Enum<?>) dualValue.actual;332    Enum<?> expectedEnum = (Enum<?>) dualValue.expected;333    // we must only compare actual and expected enum by value but not by type334    if (!actualEnum.name().equals(expectedEnum.name())) comparisonState.addDifference(dualValue);335  }336  private static boolean shouldHonorEquals(DualValue dualValue,337                                           RecursiveComparisonConfiguration recursiveComparisonConfiguration) {338    // since java 17 we can't introspect java types and get their fields so by default we compare them with equals339    // unless for some container like java types: iterables, array, optional, atomic values where we take the contained values340    // through accessors and register them in the recursive comparison.341    boolean shouldHonorJavaTypeEquals = dualValue.hasSomeJavaTypeValue() && !dualValue.isExpectedAContainer();342    return shouldHonorJavaTypeEquals || shouldHonorOverriddenEquals(dualValue, recursiveComparisonConfiguration);343  }344  private static boolean shouldHonorOverriddenEquals(DualValue dualValue,345                                                     RecursiveComparisonConfiguration recursiveComparisonConfiguration) {346    boolean shouldNotIgnoreOverriddenEqualsIfAny = !recursiveComparisonConfiguration.shouldIgnoreOverriddenEqualsOf(dualValue);347    return shouldNotIgnoreOverriddenEqualsIfAny && dualValue.actual != null && hasOverriddenEquals(dualValue.actual.getClass());348  }349  private static void compareArrays(DualValue dualValue, ComparisonState comparisonState) {350    if (!dualValue.isActualFieldAnArray()) {351      // at the moment we only allow comparing arrays with arrays but we might allow comparing to collections later on352      // but only if we are not in strict type mode.353      comparisonState.addDifference(dualValue, differentTypeErrorMessage(dualValue, "an array"));354      return;355    }356    // both values in dualValue are arrays357    int actualArrayLength = Array.getLength(dualValue.actual);358    int expectedArrayLength = Array.getLength(dualValue.expected);359    if (actualArrayLength != expectedArrayLength) {360      comparisonState.addDifference(dualValue, format(DIFFERENT_SIZE_ERROR, "arrays", actualArrayLength, expectedArrayLength));361      // no need to inspect elements, arrays are not equal as they don't have the same size362      return;363    }364    // register each pair of actual/expected elements for recursive comparison365    FieldLocation arrayFieldLocation = dualValue.fieldLocation;366    for (int i = 0; i < actualArrayLength; i++) {367      Object actualElement = Array.get(dualValue.actual, i);368      Object expectedElement = Array.get(dualValue.expected, i);369      FieldLocation elementFieldLocation = arrayFieldLocation.field(format("[%d]", i));370      comparisonState.registerForComparison(new DualValue(elementFieldLocation, actualElement, expectedElement));371    }372  }373  /*374   * Deeply compare two Collections that must be same length and in same order.375   */376  private static void compareOrderedCollections(DualValue dualValue, ComparisonState comparisonState) {377    if (!dualValue.isActualFieldAnOrderedCollection()) {378      // at the moment if expected is an ordered collection then actual should also be one379      comparisonState.addDifference(dualValue,380                                    format(ACTUAL_NOT_ORDERED_COLLECTION, dualValue.actual.getClass().getCanonicalName()));381      return;382    }383    Collection<?> actualCollection = (Collection<?>) dualValue.actual;384    Collection<?> expectedCollection = (Collection<?>) dualValue.expected;385    if (actualCollection.size() != expectedCollection.size()) {386      comparisonState.addDifference(dualValue, format(DIFFERENT_SIZE_ERROR, "collections", actualCollection.size(),387                                                      expectedCollection.size()));388      // no need to inspect elements, arrays are not equal as they don't have the same size389      return;390    }391    // register pair of elements with same index for later comparison as we compare elements in order392    Iterator<?> expectedIterator = expectedCollection.iterator();393    int i = 0;394    for (Object element : actualCollection) {395      FieldLocation elementFielLocation = dualValue.fieldLocation.field(format("[%d]", i));396      DualValue elementDualValue = new DualValue(elementFielLocation, element, expectedIterator.next());397      comparisonState.registerForComparison(elementDualValue);398      i++;399    }400  }401  private static String differentTypeErrorMessage(DualValue dualValue, String actualTypeDescription) {402    return format(DIFFERENT_ACTUAL_AND_EXPECTED_FIELD_TYPES,403                  actualTypeDescription, dualValue.actual.getClass().getCanonicalName());404  }405  private static void compareUnorderedIterables(DualValue dualValue, ComparisonState comparisonState) {406    if (!dualValue.isActualFieldAnIterable()) {407      // at the moment we only compare iterable with iterables (but we might allow arrays too)408      comparisonState.addDifference(dualValue, differentTypeErrorMessage(dualValue, "an iterable"));409      return;410    }411    Iterable<?> actual = (Iterable<?>) dualValue.actual;412    Iterable<?> expected = (Iterable<?>) dualValue.expected;413    int actualSize = sizeOf(actual);414    int expectedSize = sizeOf(expected);415    if (actualSize != expectedSize) {416      comparisonState.addDifference(dualValue, format(DIFFERENT_SIZE_ERROR, "collections", actualSize, expectedSize));417      // no need to inspect elements, iterables are not equal as they don't have the same size418      return;419    }420    // copy actual as we will remove elements found in expected421    Collection<?> actualCopy = new LinkedList<>(toCollection(actual));422    List<Object> expectedElementsNotFound = list();423    for (Object expectedElement : expected) {424      boolean expectedElementMatched = false;425      // compare recursively expectedElement to all remaining actual elements426      Iterator<?> actualIterator = actualCopy.iterator();427      while (actualIterator.hasNext()) {428        Object actualElement = actualIterator.next();429        // we need to get the currently visited dual values otherwise a cycle would cause an infinite recursion.430        List<ComparisonDifference> differences = determineDifferences(actualElement, expectedElement, dualValue.fieldLocation,431                                                                      comparisonState.visitedDualValues,432                                                                      comparisonState.recursiveComparisonConfiguration);433        if (differences.isEmpty()) {434          // found an element in actual matching expectedElement, remove it as it can't be used to match other expected elements435          actualIterator.remove();436          expectedElementMatched = true;437          // jump to next actual element check438          break;439        }440      }441      if (!expectedElementMatched) {442        expectedElementsNotFound.add(expectedElement);443      }444    }445    if (!expectedElementsNotFound.isEmpty()) {446      String unmatched = format("The following expected elements were not matched in the actual %s:%n  %s",447                                actual.getClass().getSimpleName(), expectedElementsNotFound);448      comparisonState.addDifference(dualValue, unmatched);449      // TODO could improve the error by listing the actual elements not in expected but that would need450      // another double loop inverting actual and expected to find the actual elements not matched in expected451    }452  }453  // TODO replace by ordered map454  private static <K, V> void compareSortedMap(DualValue dualValue, ComparisonState comparisonState) {455    if (!dualValue.isActualFieldASortedMap()) {456      // at the moment we only compare iterable with iterables (but we might allow arrays too)457      comparisonState.addDifference(dualValue, differentTypeErrorMessage(dualValue, "a sorted map"));458      return;459    }460    Map<?, ?> actualMap = (Map<?, ?>) dualValue.actual;461    @SuppressWarnings("unchecked")462    Map<K, V> expectedMap = (Map<K, V>) dualValue.expected;463    if (actualMap.size() != expectedMap.size()) {464      comparisonState.addDifference(dualValue, format(DIFFERENT_SIZE_ERROR, "sorted maps", actualMap.size(), expectedMap.size()));465      // no need to inspect entries, maps are not equal as they don't have the same size466      return;467    }468    Iterator<Map.Entry<K, V>> expectedMapEntries = expectedMap.entrySet().iterator();469    for (Map.Entry<?, ?> actualEntry : actualMap.entrySet()) {470      Map.Entry<?, ?> expectedEntry = expectedMapEntries.next();471      // check keys are matched before comparing values as keys represents a field472      if (!java.util.Objects.equals(actualEntry.getKey(), expectedEntry.getKey())) {473        // report a missing key/field.474        comparisonState.addKeyDifference(dualValue, actualEntry.getKey(), expectedEntry.getKey());475      } else {476        // as the key/field match we can simply compare field/key values477        FieldLocation keyFieldLocation = keyFieldLocation(dualValue.fieldLocation, actualEntry.getKey());478        comparisonState.registerForComparison(new DualValue(keyFieldLocation, actualEntry.getValue(), expectedEntry.getValue()));479      }480    }481  }482  private static void compareUnorderedMap(DualValue dualValue, ComparisonState comparisonState) {483    if (!dualValue.isActualFieldAMap()) {484      comparisonState.addDifference(dualValue, differentTypeErrorMessage(dualValue, "a map"));485      return;486    }487    Map<?, ?> actualMap = (Map<?, ?>) dualValue.actual;488    Map<?, ?> expectedMap = (Map<?, ?>) dualValue.expected;489    if (actualMap.size() != expectedMap.size()) {490      comparisonState.addDifference(dualValue, format(DIFFERENT_SIZE_ERROR, "maps", actualMap.size(), expectedMap.size()));491      // no need to inspect entries, maps are not equal as they don't have the same size492      return;493    }494    // actual and expected maps same size but do they have the same keys?495    Set<?> expectedKeysNotFound = new LinkedHashSet<>(expectedMap.keySet());496    expectedKeysNotFound.removeAll(actualMap.keySet());497    if (!expectedKeysNotFound.isEmpty()) {498      comparisonState.addDifference(dualValue, format("The following keys were not found in the actual map value:%n  %s",499                                                      expectedKeysNotFound));500      return;501    }502    // actual and expected maps have the same keys, we need now to compare their values503    for (Object key : expectedMap.keySet()) {504      FieldLocation keyFieldLocation = keyFieldLocation(dualValue.fieldLocation, key);505      comparisonState.registerForComparison(new DualValue(keyFieldLocation, actualMap.get(key), expectedMap.get(key)));506    }507  }508  private static FieldLocation keyFieldLocation(FieldLocation parentFieldLocation, Object key) {509    return key == null ? parentFieldLocation : parentFieldLocation.field(key.toString());510  }511  private static void compareOptional(DualValue dualValue, ComparisonState comparisonState) {512    if (!dualValue.isActualFieldAnOptional()) {513      comparisonState.addDifference(dualValue, differentTypeErrorMessage(dualValue, "an Optional"));514      return;515    }516    Optional<?> actual = (Optional<?>) dualValue.actual;517    Optional<?> expected = (Optional<?>) dualValue.expected;518    if (actual.isPresent() != expected.isPresent()) {519      comparisonState.addDifference(dualValue);520      return;521    }522    // either both are empty or present523    if (!actual.isPresent()) return; // both optional are empty => end of the comparison...

Source:ComparisonKeyDifference.java

...25    this.actualKey = actualKey;26    this.expectedKey = expectedKey;27  }28  @Override29  public String toString() {30    return format("ComparisonDifference [path=%s, actualKey=%s, expectedKey=%s]", concatenatedPath, actualKey, expectedKey);31  }32  @Override33  public String multiLineDescription(Representation representation) {34    UnambiguousRepresentation unambiguousRepresentation = new UnambiguousRepresentation(representation, actual, expected);35    UnambiguousRepresentation unambiguousKeyRepresentation = new UnambiguousRepresentation(representation, actualKey,36                                                                                           expectedKey);37    return format(DEFAULT_TEMPLATE + "%n" + TEMPLATE_FOR_KEY_DIFFERENCE,38                  fieldPathDescription(),39                  unambiguousRepresentation.getActual(),40                  unambiguousRepresentation.getExpected(),41                  "",42                  unambiguousKeyRepresentation.getActual(),43                  unambiguousKeyRepresentation.getExpected());...

toString

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.ComparisonDifference;2import org.assertj.core.api.recursive.comparison.ComparisonKeyDifference;3public class 1 {4    public static void main(String[] args) {5        ComparisonDifference difference = new ComparisonKeyDifference("key1", "value1", "value2");6        System.out.println(difference.toString());7    }8}9Difference{path=[key1], actual=value1, expected=value2}

toString

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.ComparisonDifference;2import org.assertj.core.api.recursive.comparison.ComparisonKeyDifference;3import org.assertj.core.api.recursive.comparison.ComparisonResult;4public class Test {5    public static void main(String[] args) {6        ComparisonDifference diff = new ComparisonKeyDifference("key", "value1", "value2");7        System.out.println(diff);8    }9}10ComparisonKeyDifference{key='key', actual='value1', expected='value2'}

toString

Using AI Code Generation

1package org.assertj.core.api.recursive.comparison;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.recursive.comparison.ComparisonDifference;5import org.assertj.core.api.recursive.comparison.ComparisonKeyDifference;6import org.assertj.core.api.recursive.comparison.ComparisonResult;7public class Test {8	public static void main(String[] args) {9		ComparisonDifference comparisonDifference = new ComparisonDifference("name", "value1", "value2");10		List<ComparisonDifference> list = new ArrayList<ComparisonDifference>();11		list.add(comparisonDifference);12		ComparisonKeyDifference comparisonKeyDifference = new ComparisonKeyDifference("key", list);13		ComparisonResult comparisonResult = new ComparisonResult(comparisonKeyDifference);14		System.out.println(comparisonResult.toString());15	}16}

toString

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.ComparisonDifference;2import org.assertj.core.api.recursive.comparison.ComparisonKeyDifference;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;4import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;5import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;6import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorFactory;7import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorFactoryImpl;8import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl;9import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactory;10import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImpl;11import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactory;12import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImpl;13import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImplFactory;14import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImplFactory.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImplFactoryImpl;15import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImplFactory.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImplFactoryImplFactoryImplFactory;16import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorImpl.RecursiveComparisonDifferenceCalculatorImplFactoryImpl.RecursiveComparisonDifferenceCalculatorImpl

toString

Using AI Code Generation

1package org.assertj.core.api.recursive.comparison;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.recursive.comparison.ComparisonDifference;5import org.assertj.core.api.recursive.comparison.ComparisonKeyDifference;6import org.assertj.core.api.recursive.comparison.ComparisonResult;7import org.assertj.core.api.recursive.comparison.DualValue;8import org.assertj.core.api.recursive.comparison.FieldLocation;9import org.assertj.core.api.recursive.comparison.FieldLocationContext;10import org.assertj.core.api.recursive.comparison.FieldLocationContextImpl;11import org.assertj.core.api.recursive.comparison.FieldLocationImpl;12import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;13import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;14import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonCriterion;15import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonCriterionImpl;16import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonResult;17import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonResultImpl;18import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonStrategy;19import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonStrategyImpl;20import org.assertj.core.api.recursive.comparison.RecursiveFieldDifference;21import org.assertj.core.api.recursive.comparison.RecursiveFieldValueExtractor;22import org.assertj.core.api.recursive.comparison.RecursiveFieldValueExtractorImpl;23import org.assertj.core.api.recursive.comparison.RecursiveFieldValueIgnorer;24import org.assertj.core.api.recursive.comparison.RecursiveFieldValueIgnorerImpl;25import org.assertj.core.api.recursive.comparison.TypeComparators;26import org.assertj.core.api.recursive.comparison.TypeComparatorsImpl;27import org.assertj.core.api.recursive.comparison.TypeComparatorsOrComparatorsByType;28import org.assertj.core.api.recursive.comparison.TypeComparatorsOrComparatorsByTypeImpl;29import org.assertj.core.api.recursive.comparison.TypeComparatorsOrComparatorsByTypeImpl;30import org.assertj.core.api.recursive.comparison.TypeComparatorsOrComparatorsByTypeImpl;31import org.assertj.core.util.Arrays;32import org.assertj.core.util.Lists;33import org.assertj.core.util.introspection.IntrospectionError;34import org.assertj.core.util.introspection.IntrospectionError;35import org.assertj.core.util.introspection.IntrospectionError;36import org.assertj.core.util.introspection.IntrospectionError;

toString

Using AI Code Generation

1class Test {2    public static void main(String[] args) {3        ComparisonKeyDifference diff = new ComparisonKeyDifference("key", "expected", "actual");4        System.out.println(diff.toString());5    }6}7ComparisonKeyDifference{key='key', expected='expected', actual='actual'}

toString

Using AI Code Generation

1package org.assertj.core.api.recursive.comparison;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.within;4import static org.assertj.core.util.Lists.newArrayList;5import static org.assertj.core.util.Maps.newHashMap;6import static org.assertj.core.util.Sets.newLinkedHashSet;7import static org.assertj.core.util.Sets.newTreeSet;8import static org.assertj.core.util.Sets.newHashSet;9import java.util.ArrayList;10import java.util.Arrays;11import java.util.HashMap;12import java.util.HashSet;13import java.util.LinkedHashSet;14import java.util.List;15import java.util.Map;16import java.util.TreeSet;17import org.junit.Test;18public class ComparisonKeyDifferenceTest {19	public void testToString() {20		List<ComparisonKeyDifference> list = new ArrayList<ComparisonKeyDifference>();21		list.add(new ComparisonKeyDifference("name", "Yoda", "Luke"));22		list.add(new ComparisonKeyDifference("age", 800, 26));23		list.add(new ComparisonKeyDifference("lightsaber color", "green", "blue"));24		list.add(new ComparisonKeyDifference("lightsaber length", 0.8, 0.7, within(0.1)));25		List<ComparisonKeyDifference> list2 = new ArrayList<ComparisonKeyDifference>();26		list2.add(new ComparisonKeyDifference("name", "Yoda", "Luke"));27		list2.add(new ComparisonKeyDifference("age", 800, 26));28		list2.add(new ComparisonKeyDifference("lightsaber color", "green", "blue"));29		list2.add(new ComparisonKeyDifference("lightsaber length", 0.8, 0.7, within(0.1)));30		List<ComparisonKeyDifference> list3 = new ArrayList<ComparisonKeyDifference>();31		list3.add(new ComparisonKeyDifference("name", "Yoda", "Luke"));32		list3.add(new ComparisonKeyDifference("age", 800, 26));33		list3.add(new ComparisonKeyDifference("lightsaber color", "green", "blue"));34		list3.add(new ComparisonKeyDifference("lightsaber length", 0.8, 0.7, within(0.1)));

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