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

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

Source:DeepDifference.java

...137  private static List<Difference> determineDifferences(Object a, Object b, List<String> parentPath,138                                                       Map<String, Comparator<?>> comparatorByPropertyOrField,139                                                       TypeComparators comparatorByType) {140    final Set<DualKey> visited = new HashSet<>();141    final Deque<DualKey> toCompare = initStack(a, b, parentPath, comparatorByPropertyOrField, comparatorByType);142    final List<Difference> differences = new ArrayList<>();143    while (!toCompare.isEmpty()) {144      final DualKey dualKey = toCompare.removeFirst();145      visited.add(dualKey);146      final List<String> currentPath = dualKey.getPath();147      final Object key1 = dualKey.key1;148      final Object key2 = dualKey.key2;149      if (key1 == key2) {150        continue;151      }152      if (hasCustomComparator(dualKey, comparatorByPropertyOrField, comparatorByType)) {153        if (propertyOrFieldValuesAreEqual(key1, key2, dualKey.getConcatenatedPath(),154                                          comparatorByPropertyOrField, comparatorByType))155          continue;156      }157      if (key1 == null || key2 == null) {158        differences.add(new Difference(currentPath, key1, key2));159        continue;160      }161      if (key1 instanceof Collection) {162        if (!(key2 instanceof Collection)) {163          differences.add(new Difference(currentPath, key1, key2));164          continue;165        }166      } else if (key2 instanceof Collection) {167        differences.add(new Difference(currentPath, key1, key2));168        continue;169      }170      if (key1 instanceof SortedSet) {171        if (!(key2 instanceof SortedSet)) {172          differences.add(new Difference(currentPath, key1, key2));173          continue;174        }175      } else if (key2 instanceof SortedSet) {176        differences.add(new Difference(currentPath, key1, key2));177        continue;178      }179      if (key1 instanceof SortedMap) {180        if (!(key2 instanceof SortedMap)) {181          differences.add(new Difference(currentPath, key1, key2));182          continue;183        }184      } else if (key2 instanceof SortedMap) {185        differences.add(new Difference(currentPath, key1, key2));186        continue;187      }188      if (key1 instanceof Map) {189        if (!(key2 instanceof Map)) {190          differences.add(new Difference(currentPath, key1, key2));191          continue;192        }193      } else if (key2 instanceof Map) {194        differences.add(new Difference(currentPath, key1, key2));195        continue;196      }197      // Handle all [] types. In order to be equal, the arrays must be the198      // same length, be of the same type, be in the same order, and all199      // elements within the array must be deeply equivalent.200      if (key1.getClass().isArray()) {201        if (!compareArrays(key1, key2, currentPath, toCompare, visited)) {202          differences.add(new Difference(currentPath, key1, key2));203          continue;204        }205        continue;206      }207      // Special handle SortedSets because they are fast to compare208      // because their elements must be in the same order to be equivalent Sets.209      if (key1 instanceof SortedSet) {210        if (!compareOrderedCollection((Collection<?>) key1, (Collection<?>) key2, currentPath, toCompare, visited)) {211          differences.add(new Difference(currentPath, key1, key2));212          continue;213        }214        continue;215      }216      // Check List, as element order matters this comparison is faster than using unordered comparison.217      if (key1 instanceof List) {218        if (!compareOrderedCollection((Collection<?>) key1, (Collection<?>) key2, currentPath, toCompare, visited)) {219          differences.add(new Difference(currentPath, key1, key2));220          continue;221        }222        continue;223      }224      // Handle unordered Collection.225      if (key1 instanceof Collection) {226        if (!compareUnorderedCollection((Collection<?>) key1, (Collection<?>) key2, currentPath, toCompare,227                                        visited, comparatorByPropertyOrField, comparatorByType)) {228          differences.add(new Difference(currentPath, key1, key2));229          continue;230        }231        continue;232      }233      // Compare two SortedMaps. This takes advantage of the fact that these234      // Maps can be compared in O(N) time due to their ordering.235      if (key1 instanceof SortedMap) {236        if (!compareSortedMap((SortedMap<?, ?>) key1, (SortedMap<?, ?>) key2, currentPath, toCompare, visited)) {237          differences.add(new Difference(currentPath, key1, key2));238          continue;239        }240        continue;241      }242      // Compare two Unordered Maps. This is a slightly more expensive comparison because243      // order cannot be assumed, therefore a temporary Map must be created, however the244      // comparison still runs in O(N) time.245      if (key1 instanceof Map) {246        if (!compareUnorderedMap((Map<?, ?>) key1, (Map<?, ?>) key2, currentPath, toCompare, visited)) {247          differences.add(new Difference(currentPath, key1, key2));248          continue;249        }250        continue;251      }252      if (hasCustomEquals(key1.getClass())) {253        if (!key1.equals(key2)) {254          differences.add(new Difference(currentPath, key1, key2));255          continue;256        }257        continue;258      }259      Set<String> key1FieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(key1.getClass()));260      Set<String> key2FieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(key2.getClass()));261      if (!key2FieldsNames.containsAll(key1FieldsNames)) {262        differences.add(new Difference(currentPath, key1, key2));263      } else {264        for (String fieldName : key1FieldsNames) {265          List<String> path = new ArrayList<>(currentPath);266          path.add(fieldName);267          DualKey dk = new DualKey(path,268                                   COMPARISON.getSimpleValue(fieldName, key1),269                                   COMPARISON.getSimpleValue(fieldName, key2));270          if (!visited.contains(dk)) {271            toCompare.addFirst(dk);272          }273        }274      }275    }276    return differences;277  }278  private static boolean hasCustomComparator(DualKey dualKey, Map<String, Comparator<?>> comparatorByPropertyOrField,279                                             TypeComparators comparatorByType) {280    String fieldName = dualKey.getConcatenatedPath();281    if (comparatorByPropertyOrField.containsKey(fieldName)) return true;282    // we know that dualKey.key1 != dualKey.key2 at this point, so one the key is not null283    Class<?> keyType = dualKey.key1 != null ? dualKey.key1.getClass() : dualKey.key2.getClass();284    return comparatorByType.get(keyType) != null;285  }286  private static Deque<DualKey> initStack(Object a, Object b, List<String> parentPath,287                                          Map<String, Comparator<?>> comparatorByPropertyOrField,288                                          TypeComparators comparatorByType) {289    Deque<DualKey> stack = new LinkedList<>();290    boolean isRootObject = parentPath == null;291    List<String> currentPath = isRootObject ? new ArrayList<String>() : parentPath;292    DualKey basicDualKey = new DualKey(currentPath, a, b);293    if (a != null && b != null && !isContainerType(a) && !isContainerType(b)294        && (isRootObject || !hasCustomComparator(basicDualKey, comparatorByPropertyOrField, comparatorByType))) {295      // disregard the equals method and start comparing fields296      Set<String> aFieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(a.getClass()));297      if (!aFieldsNames.isEmpty()) {298        Set<String> bFieldsNames = getFieldsNames(getDeclaredFieldsIncludingInherited(b.getClass()));299        if (!bFieldsNames.containsAll(aFieldsNames)) {300          stack.addFirst(basicDualKey);...

initStack

Using AI Code Generation

1import org.assertj.core.util.introspection.IntrospectionError;2import org.assertj.core.util.introspection.IntrospectionProperty;3import org.assertj.core.util.introspection.IntrospectionProperty.IntrospectionPropertyType;4import org.assertj.core.util.introspection.IntrospectionSupport;5import org.assertj.core.util.introspection.IntrospectionSupport.IntrospectionPropertyMethod;6import org.assertj.core.util.introspection.IntrospectionSupport.IntrospectionPropertyTypeAndMethod;7import java.util.ArrayList;8import java.util.List;9public class IntrospectionSupportTest {10    public static void main(String[] args) throws IntrospectionError {11        List<IntrospectionProperty> properties = new ArrayList<>();12        properties.add(new IntrospectionProperty("name", IntrospectionPropertyType.PROPERTY));13        properties.add(new IntrospectionProperty("age", IntrospectionPropertyType.PROPERTY));14        properties.add(new IntrospectionProperty("getAddress", IntrospectionPropertyType.METHOD));15        properties.add(new IntrospectionProperty("getPhone", IntrospectionPropertyType.METHOD));16        IntrospectionSupport introspectionSupport = new IntrospectionSupport();17        List<IntrospectionPropertyTypeAndMethod> propertyTypeAndMethods = introspectionSupport.getPropertyTypeAndMethods(properties, Person.class);18        System.out.println(propertyTypeAndMethods);19        List<IntrospectionPropertyMethod> propertyMethods = introspectionSupport.getPropertyMethods(properties, Person.class);20        System.out.println(propertyMethods);21    }22}

initStack

Using AI Code Generation

1assertThat(stack).isNotNull();2assertThat(stack).isEmpty();3stack.push("one");4assertThat(stack).isNotEmpty();5assertThat(stack).hasSize(1);6assertThat(stack.pop()).isEqualTo("one");7assertThat(stack).isEmpty();8assertThat(stack.pop()).isNull();9assertThat(stack).isEmpty();10assertThat(stack).isNotNull();11assertThat(stack).isEmpty();12stack.push("one");13assertThat(stack).isNotEmpty();14assertThat(stack).hasSize(1);15assertThat(stack.pop()).isEqualTo("one");16assertThat(stack).isEmpty();17assertThat(stack.pop()).isNull();18assertThat(stack).isEmpty();19assertThat(stack).isNotNull();20assertThat(stack).isEmpty();21stack.push("one");22assertThat(stack).isNotEmpty();23assertThat(stack).hasSize(1);

initStack

Using AI Code Generation

1public void testInitStack() {2    DeepDifference deepDifference = new DeepDifference();3    deepDifference.initStack();4    assertThat(deepDifference.getStack()).isNotNull();5}6Your name to display (optional):7Your name to display (optional):

initStack

Using AI Code Generation

1import org.assertj.core.internal.DeepDifference;2import org.assertj.core.internal.DeepDifference.Stack;3public class DeepDifferenceStack {4    public static void main(String[] args) {5        Stack stack = DeepDifference.initStack();6        stack.push("1");7        String peek = stack.peek();8        String pop = stack.pop();9        int size = stack.size();10        boolean isEmpty = stack.isEmpty();11        stack.clear();12    }13}

initStack

Using AI Code Generation

1import org.assertj.core.internal.DeepDifference2import org.assertj.core.internal.DeepDifference.Difference3def diff = new DeepDifference()4def actual = new Date()5def expected = new Date()6def difference = diff.initStack(actual, expected)7Difference{path='actual', actual=Thu Jul 16 00:00:00 IST 2015, expected=Thu Jul 16 00:00:00 IST 2015}8def expected = new Date(0)9def difference = diff.initStack(actual, expected)10Difference{path='actual', actual=Thu Jul 16 00:00:00 IST 2015, expected=Thu Jan 01 05:30:00 IST 1970}11def difference = diff.initStack(actual, expected)12Difference{path='actual', actual=Thu Jul 16 00:00:00 IST 2015, expected=null}13def expected = new Date()14def difference = diff.initStack(actual, expected)15Difference{path='expected', actual=null, expected=Thu Jul 16 00:00:00 IST 2015}16def difference = diff.initStack(actual, expected)17Difference{path='expected',

initStack

Using AI Code Generation

1import org.assertj.core.internal.DeepDifference;2import org.assertj.core.internal.Difference;3public class DeepDifferenceExample {4    public static void main(String[] args) {5        DeepDifference deepDifference = new DeepDifference();6        Difference difference = deepDifference.diff("test", "test1");7        System.out.println(difference.toString());8    }9}

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