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How to use DualKey method of org.assertj.core.internal.DeepDifference class

Best Assertj code snippet using org.assertj.core.internal.DeepDifference.DualKey

Source:DeepDifference.java

...48public class DeepDifference {49  private static final String MISSING_FIELDS = "%s can't be compared to %s as %s does not declare all %s fields, it lacks these:%s";50  private static final Map<Class<?>, Boolean> customEquals = new ConcurrentHashMap<>();51  private static final Map<Class<?>, Boolean> customHash = new ConcurrentHashMap<>();52  private final static class DualKey {53    private final List<String> path;54    private final Object key1;55    private final Object key2;56    private DualKey(List<String> path, Object key1, Object key2) {57      this.path = path;58      this.key1 = key1;59      this.key2 = key2;60    }61    @Override62    public boolean equals(Object other) {63      if (!(other instanceof DualKey)) {64        return false;65      }66      DualKey that = (DualKey) other;67      return key1 == that.key1 && key2 == that.key2;68    }69    @Override70    public int hashCode() {71      int h1 = key1 != null ? key1.hashCode() : 0;72      int h2 = key2 != null ? key2.hashCode() : 0;73      return h1 + h2;74    }75    @Override76    public String toString() {77      return "DualKey [key1=" + key1 + ", key2=" + key2 + "]";78    }79    public List<String> getPath() {80      return path;81    }82    public String getConcatenatedPath() {83      return join(path).with(".");84    }85  }86  public static class Difference {87    List<String> path;88    Object actual;89    Object other;90    Optional<String> description;91    public Difference(List<String> path, Object actual, Object other) {92      this(path, actual, other, null);93    }94    public Difference(List<String> path, Object actual, Object other, String description) {95      this.path = path;96      this.actual = actual;97      this.other = other;98      this.description = Optional.ofNullable(description);99    }100    public List<String> getPath() {101      return path;102    }103    public Object getActual() {104      return actual;105    }106    public Object getOther() {107      return other;108    }109    public Optional<String> getDescription() {110      return description;111    }112    @Override113    public String toString() {114      return description.isPresent()115          ? format("Difference [path=%s, actual=%s, other=%s, description=%s]", path, actual, other, description.get())116          : format("Difference [path=%s, actual=%s, other=%s]", path, actual, other);117    }118  }119  /**120   * Compare two objects for differences by doing a 'deep' comparison. This will traverse the121   * Object graph and perform either a field-by-field comparison on each122   * object (if not .equals() method has been overridden from Object), or it123   * will call the customized .equals() method if it exists.124   * <p>125   *126   * This method handles cycles correctly, for example A-&gt;B-&gt;C-&gt;A.127   * Suppose a and a' are two separate instances of the A with the same values128   * for all fields on A, B, and C. Then a.deepEquals(a') will return an empty list. It129   * uses cycle detection storing visited objects in a Set to prevent endless130   * loops.131   *132   * @param a Object one to compare133   * @param b Object two to compare134   * @param comparatorByPropertyOrField comparators to compare properties or fields with the given names135   * @param comparatorByType comparators to compare properties or fields with the given types136   * @return the list of differences found or an empty list if objects are equivalent.137   *         Equivalent means that all field values of both subgraphs are the same,138   *         either at the field level or via the respectively encountered overridden139   *         .equals() methods during traversal.140   */141  public static List<Difference> determineDifferences(Object a, Object b,142                                                      Map<String, Comparator<?>> comparatorByPropertyOrField,143                                                      TypeComparators comparatorByType) {144    // replace null comparators groups by empty one to simplify code afterwards145    comparatorByPropertyOrField = comparatorByPropertyOrField == null146        ? new TreeMap<>()147        : comparatorByPropertyOrField;148    comparatorByType = comparatorByType == null ? defaultTypeComparators() : comparatorByType;149    return determineDifferences(a, b, null, comparatorByPropertyOrField, comparatorByType);150  }151  private static List<Difference> determineDifferences(Object a, Object b, List<String> parentPath,152                                                       Map<String, Comparator<?>> comparatorByPropertyOrField,153                                                       TypeComparators comparatorByType) {154    final Set<DualKey> visited = new HashSet<>();155    final Deque<DualKey> toCompare = initStack(a, b, parentPath, comparatorByPropertyOrField, comparatorByType);156    final List<Difference> differences = new ArrayList<>();157    while (!toCompare.isEmpty()) {158      final DualKey dualKey = toCompare.removeFirst();159      visited.add(dualKey);160      final List<String> currentPath = dualKey.getPath();161      final Object key1 = dualKey.key1;162      final Object key2 = dualKey.key2;163      if (key1 == key2) {164        continue;165      }166      if (hasCustomComparator(dualKey, comparatorByPropertyOrField, comparatorByType)) {167        if (propertyOrFieldValuesAreEqual(key1, key2, dualKey.getConcatenatedPath(),168                                          comparatorByPropertyOrField, comparatorByType))169          continue;170      }171      if (key1 == null || key2 == null) {172        differences.add(new Difference(currentPath, key1, key2));173        continue;174      }175      if (key1 instanceof Collection) {176        if (!(key2 instanceof Collection)) {177          differences.add(new Difference(currentPath, key1, key2));178          continue;179        }180      } else if (key2 instanceof Collection) {181        differences.add(new Difference(currentPath, key1, key2));182        continue;183      }184      if (key1 instanceof SortedSet) {185        if (!(key2 instanceof SortedSet)) {186          differences.add(new Difference(currentPath, key1, key2));187          continue;188        }189      } else if (key2 instanceof SortedSet) {190        differences.add(new Difference(currentPath, key1, key2));191        continue;192      }193      if (key1 instanceof SortedMap) {194        if (!(key2 instanceof SortedMap)) {195          differences.add(new Difference(currentPath, key1, key2));196          continue;197        }198      } else if (key2 instanceof SortedMap) {199        differences.add(new Difference(currentPath, key1, key2));200        continue;201      }202      if (key1 instanceof Map) {203        if (!(key2 instanceof Map)) {204          differences.add(new Difference(currentPath, key1, key2));205          continue;206        }207      } else if (key2 instanceof Map) {208        differences.add(new Difference(currentPath, key1, key2));209        continue;210      }211      // Handle all [] types. In order to be equal, the arrays must be the212      // same length, be of the same type, be in the same order, and all213      // elements within the array must be deeply equivalent.214      if (key1.getClass().isArray()) {215        if (!compareArrays(key1, key2, currentPath, toCompare, visited)) {216          differences.add(new Difference(currentPath, key1, key2));217          continue;218        }219        continue;220      }221      // Special handle SortedSets because they are fast to compare222      // because their elements must be in the same order to be equivalent Sets.223      if (key1 instanceof SortedSet) {224        if (!compareOrderedCollection((Collection<?>) key1, (Collection<?>) key2, currentPath, toCompare, visited)) {225          differences.add(new Difference(currentPath, key1, key2));226          continue;227        }228        continue;229      }230      // Check List, as element order matters this comparison is faster than using unordered comparison.231      if (key1 instanceof List) {232        if (!compareOrderedCollection((Collection<?>) key1, (Collection<?>) key2, currentPath, toCompare, visited)) {233          differences.add(new Difference(currentPath, key1, key2));234          continue;235        }236        continue;237      }238      // Handle unordered Collection.239      if (key1 instanceof Collection) {240        if (!compareUnorderedCollection((Collection<?>) key1, (Collection<?>) key2, currentPath, toCompare,241                                        visited, comparatorByPropertyOrField, comparatorByType)) {242          differences.add(new Difference(currentPath, key1, key2));243          continue;244        }245        continue;246      }247      // Compare two SortedMaps. This takes advantage of the fact that these248      // Maps can be compared in O(N) time due to their ordering.249      if (key1 instanceof SortedMap) {250        if (!compareSortedMap((SortedMap<?, ?>) key1, (SortedMap<?, ?>) key2, currentPath, toCompare, visited)) {251          differences.add(new Difference(currentPath, key1, key2));252          continue;253        }254        continue;255      }256      // Compare two Unordered Maps. This is a slightly more expensive comparison because257      // order cannot be assumed, therefore a temporary Map must be created, however the258      // comparison still runs in O(N) time.259      if (key1 instanceof Map) {260        if (!compareUnorderedMap((Map<?, ?>) key1, (Map<?, ?>) key2, currentPath, toCompare, visited)) {261          differences.add(new Difference(currentPath, key1, key2));262          continue;263        }264        continue;265      }266      if (hasCustomEquals(key1.getClass())) {267        if (!key1.equals(key2)) {268          differences.add(new Difference(currentPath, key1, key2));269          continue;270        }271        continue;272      }273      Set<String> key1FieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(key1.getClass()));274      Set<String> key2FieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(key2.getClass()));275      if (!key2FieldsNames.containsAll(key1FieldsNames)) {276        Set<String> key1FieldsNamesNotInKey2 = newHashSet(key1FieldsNames);277        key1FieldsNamesNotInKey2.removeAll(key2FieldsNames);278        String missingFields = key1FieldsNamesNotInKey2.toString();279        String key2ClassName = key2.getClass().getName();280        String key1ClassName = key1.getClass().getName();281        String missingFieldsDescription = format(MISSING_FIELDS, key1ClassName, key2ClassName, key2.getClass().getSimpleName(),282                                                 key1.getClass().getSimpleName(), missingFields);283        differences.add(new Difference(currentPath, key1, key2, missingFieldsDescription));284      } else {285        for (String fieldName : key1FieldsNames) {286          List<String> path = new ArrayList<>(currentPath);287          path.add(fieldName);288          DualKey dk = new DualKey(path,289                                   COMPARISON.getSimpleValue(fieldName, key1),290                                   COMPARISON.getSimpleValue(fieldName, key2));291          if (!visited.contains(dk)) {292            toCompare.addFirst(dk);293          }294        }295      }296    }297    return differences;298  }299  private static boolean hasCustomComparator(DualKey dualKey, Map<String, Comparator<?>> comparatorByPropertyOrField,300                                             TypeComparators comparatorByType) {301    String fieldName = dualKey.getConcatenatedPath();302    if (comparatorByPropertyOrField.containsKey(fieldName)) return true;303    // we know that dualKey.key1 != dualKey.key2 at this point, so one the key is not null304    Class<?> keyType = dualKey.key1 != null ? dualKey.key1.getClass() : dualKey.key2.getClass();305    return comparatorByType.getComparatorForType(keyType) != null;306  }307  private static Deque<DualKey> initStack(Object a, Object b, List<String> parentPath,308                                          Map<String, Comparator<?>> comparatorByPropertyOrField,309                                          TypeComparators comparatorByType) {310    Deque<DualKey> stack = new LinkedList<>();311    boolean isRootObject = parentPath == null;312    List<String> currentPath = isRootObject ? new ArrayList<>() : parentPath;313    DualKey basicDualKey = new DualKey(currentPath, a, b);314    if (a != null && b != null && !isContainerType(a) && !isContainerType(b)315        && (isRootObject || !hasCustomComparator(basicDualKey, comparatorByPropertyOrField, comparatorByType))) {316      // disregard the equals method and start comparing fields317      Set<String> aFieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(a.getClass()));318      if (!aFieldsNames.isEmpty()) {319        Set<String> bFieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(b.getClass()));320        if (!bFieldsNames.containsAll(aFieldsNames)) {321          stack.addFirst(basicDualKey);322        } else {323          for (String fieldName : aFieldsNames) {324            List<String> fieldPath = new ArrayList<>(currentPath);325            fieldPath.add(fieldName);326            DualKey dk = new DualKey(fieldPath,327                                     COMPARISON.getSimpleValue(fieldName, a),328                                     COMPARISON.getSimpleValue(fieldName, b));329            stack.addFirst(dk);330          }331        }332      } else {333        stack.addFirst(basicDualKey);334      }335    } else {336      stack.addFirst(basicDualKey);337    }338    return stack;339  }340  private static Set<String> getFieldsNames(Collection<Field> fields) {341    Set<String> fieldNames = new LinkedHashSet<>();342    for (Field field : fields) {343      fieldNames.add(field.getName());344    }345    return fieldNames;346  }347  private static boolean isContainerType(Object o) {348    return o instanceof Collection || o instanceof Map;349  }350  /**351   * Deeply compare to Arrays []. Both arrays must be of the same type, same352   * length, and all elements within the arrays must be deeply equal in order353   * to return true.354   *355   * @param array1 [] type (Object[], String[], etc.)356   * @param array2 [] type (Object[], String[], etc.)357   * @param path the path to the arrays to compare358   * @param toCompare add items to compare to the Stack (Stack versus recursion)359   * @param visited Set of objects already compared (prevents cycles)360   * @return true if the two arrays are the same length and contain deeply361   *         equivalent items.362   */363  private static boolean compareArrays(Object array1, Object array2, List<String> path, Deque<DualKey> toCompare,364                                       Set<DualKey> visited) {365    int len = Array.getLength(array1);366    if (len != Array.getLength(array2)) {367      return false;368    }369    for (int i = 0; i < len; i++) {370      DualKey dk = new DualKey(path, Array.get(array1, i), Array.get(array2, i));371      if (!visited.contains(dk)) {372        toCompare.addFirst(dk);373      }374    }375    return true;376  }377  /**378   * Deeply compare two Collections that must be same length and in same379   * order.380   *381   * @param <K> the key type382   * @param <V> the value type383   * @param col1 First collection of items to compare384   * @param col2 Second collection of items to compare385   * @param path The path to the collections386   * @param toCompare add items to compare to the Stack (Stack versus recursion)387   * @param visited388   *          Set of objects already compared (prevents cycles) value of389   *          'true' indicates that the Collections may be equal, and the390   *          sets items will be added to the Stack for further comparison.391   *392   * @return boolean false if the Collections are for certain not equals393   */394  private static <K, V> boolean compareOrderedCollection(Collection<K> col1, Collection<V> col2,395                                                         List<String> path, Deque<DualKey> toCompare,396                                                         Set<DualKey> visited) {397    if (col1.size() != col2.size()) return false;398    Iterator<V> i2 = col2.iterator();399    for (K k : col1) {400      DualKey dk = new DualKey(path, k, i2.next());401      if (!visited.contains(dk)) toCompare.addFirst(dk);402    }403    return true;404  }405  /**406   * It places one collection into a temporary Map by deepHashCode(), so that it407   * can walk the other collection and look for each item in the map, which408   * runs in O(N) time, rather than an O(N^2) lookup that would occur if each409   * item from collection one was scanned for in collection two.410   *411   * @param <K> the key type412   * @param <V> the value type413   * @param col1 First collection of items to compare414   * @param col2 Second collection of items to compare415   * @param path the path to the collections to compare416   * @param toCompare add items to compare to the Stack (Stack versus recursion)417   * @param visited Set containing items that have already been compared, so as to418   *          prevent cycles.419   * @return boolean false if the Collections are for certain not equals. A420   *         value of 'true' indicates that the Collections may be equal, and421   *         the sets items will be added to the Stack for further comparison.422   */423  private static <K, V> boolean compareUnorderedCollectionByHashCodes(Collection<K> col1, Collection<V> col2,424                                                                      List<String> path, Deque<DualKey> toCompare,425                                                                      Set<DualKey> visited) {426    Map<Integer, Object> fastLookup = new HashMap<>();427    for (Object o : col2) {428      fastLookup.put(deepHashCode(o), o);429    }430    for (Object o : col1) {431      Object other = fastLookup.get(deepHashCode(o));432      if (other == null) {433        // Item not even found in other Collection, no need to continue.434        return false;435      }436      DualKey dk = new DualKey(path, o, other);437      if (!visited.contains(dk)) {438        toCompare.addFirst(dk);439      }440    }441    return true;442  }443  // Deeply compares two collections referenced by dualKey. This method attempts444  // to quickly determine inequality by length, then if lengths match, in case of445  // collection type is Set and there are passed no custom comparators, there is used446  // comparison on hashcodes basis, otherwise each element from one collection is checked447  // for existence in another one using 'deep' comparison.448  private static <K, V> boolean compareUnorderedCollection(Collection<K> col1, Collection<V> col2,449                                                           List<String> path, Deque<DualKey> toCompare,450                                                           Set<DualKey> visited,451                                                           Map<String, Comparator<?>> comparatorByPropertyOrField,452                                                           TypeComparators comparatorByType) {453    if (col1.size() != col2.size()) return false;454    boolean noCustomComparators = comparatorByPropertyOrField.isEmpty() && comparatorByType.isEmpty();455    if (noCustomComparators && col1 instanceof Set) {456      // this comparison is used for performance optimization reasons457      return compareUnorderedCollectionByHashCodes(col1, col2, path, toCompare, visited);458    }459    Collection<V> col2Copy = new LinkedList<>(col2);460    for (Object o1 : col1) {461      Iterator<V> iterator = col2Copy.iterator();462      while (iterator.hasNext()) {463        Object o2 = iterator.next();464        if (determineDifferences(o1, o2, path, comparatorByPropertyOrField, comparatorByType).isEmpty()) {465          iterator.remove();466          break;467        }468      }469    }470    return col2Copy.isEmpty();471  }472  /**473   * Deeply compare two SortedMap instances. This method walks the Maps in474   * order, taking advantage of the fact that the Maps are SortedMaps.475   *476   * @param <K1> the first key type477   * @param <V1> the first value type478   * @param <K2> the second key type479   * @param <V2> the second value type480   * @param map1 SortedMap one481   * @param map2 SortedMap two482   * @param path the path to the maps to compare483   * @param toCompare add items to compare to the Stack (Stack versus recursion)484   * @param visited Set containing items that have already been compared, to485   *          prevent cycles.486   * @return false if the Maps are for certain not equals. 'true' indicates487   *         that 'on the surface' the maps are equal, however, it will place488   *         the contents of the Maps on the stack for further comparisons.489   */490  private static <K1, V1, K2, V2> boolean compareSortedMap(SortedMap<K1, V1> map1, SortedMap<K2, V2> map2,491                                                           List<String> path, Deque<DualKey> toCompare,492                                                           Set<DualKey> visited) {493    if (map1.size() != map2.size()) {494      return false;495    }496    Iterator<Map.Entry<K2, V2>> i2 = map2.entrySet().iterator();497    for (Map.Entry<K1, V1> entry1 : map1.entrySet()) {498      Map.Entry<K2, V2> entry2 = i2.next();499      // Must split the Key and Value so that Map.Entry's equals() method is not used.500      DualKey dk = new DualKey(path, entry1.getKey(), entry2.getKey());501      if (!visited.contains(dk)) {502        toCompare.addFirst(dk);503      }504      dk = new DualKey(path, entry1.getValue(), entry2.getValue());505      if (!visited.contains(dk)) {506        toCompare.addFirst(dk);507      }508    }509    return true;510  }511  /**512   * Deeply compare two Map instances. After quick short-circuit tests, this513   * method uses a temporary Map so that this method can run in O(N) time.514   *515   * @param <K1> the first key type516   * @param <V1> the first value type517   * @param <K2> the second key type518   * @param <V2> the second value type519   * @param map1 Map one520   * @param map2 Map two521   * @param path the path to the maps to compare522   * @param toCompare add items to compare to the Stack (Stack versus recursion)523   * @param visited Set containing items that have already been compared, to524   *          prevent cycles.525   * @return false if the Maps are for certain not equals. 'true' indicates526   *         that 'on the surface' the maps are equal, however, it will place527   *         the contents of the Maps on the stack for further comparisons.528   */529  private static <K1, V1, K2, V2> boolean compareUnorderedMap(Map<K1, V1> map1, Map<K2, V2> map2,530                                                              List<String> path, Deque<DualKey> toCompare,531                                                              Set<DualKey> visited) {532    if (map1.size() != map2.size()) {533      return false;534    }535    Map<Integer, Map.Entry<K2, V2>> fastLookup = new HashMap<>();536    for (Map.Entry<K2, V2> entry : map2.entrySet()) {537      fastLookup.put(deepHashCode(entry.getKey()), entry);538    }539    for (Map.Entry<K1, V1> entry : map1.entrySet()) {540      Map.Entry<K2, V2> other = fastLookup.get(deepHashCode(entry.getKey()));541      if (other == null) {542        return false;543      }544      DualKey dk = new DualKey(path, entry.getKey(), other.getKey());545      if (!visited.contains(dk)) {546        toCompare.addFirst(dk);547      }548      dk = new DualKey(path, entry.getValue(), other.getValue());549      if (!visited.contains(dk)) {550        toCompare.addFirst(dk);551      }552    }553    return true;554  }555  /**556   * Determine if the passed in class has a non-Object.equals() method. This557   * method caches its results in static ConcurrentHashMap to benefit558   * execution performance.559   *560   * @param c Class to check.561   * @return true, if the passed in Class has a .equals() method somewhere562   *         between itself and just below Object in it's inheritance....

Source:DualKey.java

2import static org.assertj.core.util.Strings.join;3import java.util.List;4/*5 * Similarly to the Difference class, the DeepDifference class method determineDifferences,6 * will return a list of all the determined differences between fields. DualKey is a crucial 7 * component, as it will utilise the two key objects (key1 and key2), to determine the difference between the different fields.8 * */9public final class DualKey {10	final List<String> path;11    final Object key1;12    final Object key2;13    DualKey(List<String> path, Object key1, Object key2) {14      this.path = path;15      this.key1 = key1;16      this.key2 = key2;17    }18    @Override19    public boolean equals(Object other) {20      if (!(other instanceof DualKey)) {21        return false;22      }23      DualKey that = (DualKey) other;24      return key1 == that.key1 && key2 == that.key2;25    }26    @Override27    public int hashCode() {28      int h1 = key1 != null ? key1.hashCode() : 0;29      int h2 = key2 != null ? key2.hashCode() : 0;30      return h1 + h2;31    }32    @Override33    public String toString() {34      return "DualKey [key1=" + key1 + ", key2=" + key2 + "]";35    }36    public List<String> getPath() {37      return path;38    }39    public String getConcatenatedPath() {40      return join(path).with(".");41    }42    43    44}...

DualKey

Using AI Code Generation

1public class DualKeyTest {2    public static void main(String[] args) {3        DualKey dualKey = new DualKey("a", "b");4        System.out.println("dualKey = " + dualKey);5    }6}7public class DualKeyTest {8    public static void main(String[] args) {9        DualKey dualKey = new DualKey("a", "b");10        System.out.println("dualKey = " + dualKey);11    }12}13public class DualKeyTest {14    public static void main(String[] args) {15        DualKey dualKey = new DualKey("a", "b");16        System.out.println("dualKey = " + dualKey);17    }18}19public class DualKeyTest {20    public static void main(String[] args) {21        DualKey dualKey = new DualKey("a", "b");22        System.out.println("dualKey = " + dualKey);23    }24}25public class DualKeyTest {26    public static void main(String[] args) {27        DualKey dualKey = new DualKey("a", "b");28        System.out.println("dualKey = " + dualKey);29    }30}31public class DualKeyTest {32    public static void main(String[] args) {33        DualKey dualKey = new DualKey("a", "b");34        System.out.println("dualKey = " + dualKey);35    }36}37public class DualKeyTest {38    public static void main(String[] args) {39        DualKey dualKey = new DualKey("a", "b");40        System.out.println("dualKey = " + dualKey);41    }42}

DualKey

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.internal.DeepDifference.DualKey;3import org.assertj.core.internal.DeepDifference;4public class Test {5    public static void main(String[] args) {6        DeepDifference deepDifference = new DeepDifference();7        DualKey dualKey = deepDifference.dualKey("hello", "world");8        System.out.println(dualKey);9    }10}11import static org.assertj.core.api.Assertions.assertThat;12import static org.assertj.core.internal.DeepDifference.DualKey;13import org.assertj.core.internal.DeepDifference;14public class Test {15    public static void main(String[] args) {16        DeepDifference deepDifference = new DeepDifference();17        DualKey dualKey = deepDifference.dualKey("hello", "hello");18        System.out.println(dualKey);19    }20}21import static org.assertj.core.api.Assertions.assertThat;22import static org.assertj.core.internal.DeepDifference.DualKey;23import org.assertj.core.internal.DeepDifference;24public class Test {25    public static void main(String[] args) {26        DeepDifference deepDifference = new DeepDifference();27        DualKey dualKey = deepDifference.dualKey("hello", "world");28        System.out.println(dualKey);29        System.out.println(dualKey.key1);30        System.out.println(dualKey.key2);31    }32}33import static org.assertj.core.api.Assertions.assertThat;34import static org.assertj.core.internal.DeepDifference.DualKey;35import org.assertj.core.internal.DeepDifference;36public class Test {37    public static void main(String[] args) {38        DeepDifference deepDifference = new DeepDifference();39        DualKey dualKey = deepDifference.dualKey("hello", "hello");40        System.out.println(dualKey);41        System.out.println(dualKey.key1);42        System.out.println(dualKey

DualKey

Using AI Code Generation

1DeepDifference deepDifference = new DeepDifference();2Map<String, Difference> dualKeyDifference = deepDifference.dualKeyDifference(actual, expected);3DeepDifference deepDifference = new DeepDifference();4Map<String, Difference> dualKeyDifference = deepDifference.dualKeyDifference(actual, expected, new DualKeyDiff());5DeepDifference deepDifference = new DeepDifference();6Map<String, Difference> dualKeyDifference = deepDifference.dualKeyDifference(actual, expected, new DualKeyDiff(), new DualKeyDiff());7DeepDifference deepDifference = new DeepDifference();8Map<String, Difference> dualKeyDifference = deepDifference.dualKeyDifference(actual, expected, new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff());9DeepDifference deepDifference = new DeepDifference();10Map<String, Difference> dualKeyDifference = deepDifference.dualKeyDifference(actual, expected, new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff());11DeepDifference deepDifference = new DeepDifference();12Map<String, Difference> dualKeyDifference = deepDifference.dualKeyDifference(actual, expected, new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff());13DeepDifference deepDifference = new DeepDifference();14Map<String, Difference> dualKeyDifference = deepDifference.dualKeyDifference(actual, expected, new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff(), new DualKeyDiff());

DualKey

Using AI Code Generation

1import org.assertj.core.internal.DeepDifference;2import org.assertj.core.internal.DualKey;3public class 1 {4    public static void main(String[] args) {5        Object obj1 = new Object();6        Object obj2 = new Object();7        DeepDifference deepDifference = new DeepDifference();8        DualKey dualKey = deepDifference.dualKey(obj1, obj2);9        System.out.println(deepDifference.differences(dualKey));10    }11}12import org.assertj.core.internal.DeepDifference;13import org.assertj.core.internal.DualKey;14public class 2 {15    public static void main(String[] args) {16        Object obj1 = new Object();17        Object obj2 = new Object();18        DeepDifference deepDifference = new DeepDifference();19        DualKey dualKey = deepDifference.dualKey(obj1, obj2);20        System.out.println(deepDifference.differences(dualKey));21    }22}23import org.assertj.core.internal.DeepDifference;24import org.assertj.core.internal.DualKey;25public class 3 {26    public static void main(String[] args) {27        Object obj1 = new Object();28        Object obj2 = new Object();29        DeepDifference deepDifference = new DeepDifference();30        DualKey dualKey = deepDifference.dualKey(obj1, obj2);31        System.out.println(deepDifference.differences(dualKey));32    }33}34import org.assertj.core.internal.DeepDifference;35import org.assertj.core.internal.DualKey;36public class 4 {37    public static void main(String[] args) {38        Object obj1 = new Object();39        Object obj2 = new Object();40        DeepDifference deepDifference = new DeepDifference();41        DualKey dualKey = deepDifference.dualKey(obj1, obj2);42        System.out.println(de

DualKey

Using AI Code Generation

1package org.assertj.core.internal;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.util.VisibleForTesting;5public class DeepDifference {6  private final List<DualKey> differences = new ArrayList<>();7  private final List<DualKey> visited = new ArrayList<>();8  public List<DualKey> difference(Object actual, Object other) {9    if (actual == other) return differences;10    if (actual == null || other == null) {11      differences.add(new DualKey(actual, other));12      return differences;13    }14    if (actual.getClass() != other.getClass()) {15      differences.add(new DualKey(actual, other));16      return differences;17    }18    if (actual instanceof Iterable) {19      deepDifferenceForIterable((Iterable<?>) actual, (Iterable<?>) other);20    } else if (actual instanceof Object[]) {21      deepDifferenceForArray((Object[]) actual, (Object[]) other);22    } else if (!actual.equals(other)) {23      differences.add(new DualKey(actual, other));24    }25    return differences;26  }27  private void deepDifferenceForIterable(Iterable<?> actual, Iterable<?> other) {28    DualKey dualKey = new DualKey(actual, other);29    if (visited.contains(dualKey)) return;30    visited.add(dualKey);31    int actualSize = sizeOf(actual);32    int otherSize = sizeOf(other);33    if (actualSize != otherSize) {34      differences.add(dualKey);35      return;36    }37    int index = 0;38    for (Object o : actual) {39      difference(o, get(other, index++));40    }41  }42  private void deepDifferenceForArray(Object[] actual, Object[] other) {43    DualKey dualKey = new DualKey(actual, other);44    if (visited.contains(dualKey)) return;45    visited.add(dualKey);46    if (actual.length != other.length) {47      differences.add(dualKey);48      return;49    }50    for (int i = 0; i < actual.length; i++) {51      difference(actual[i], other[i]);52    }53  }54  private int sizeOf(Iterable<?> iterable) {55    int size = 0;56    for (@SuppressWarnings("unused")

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