Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.initDualValuesToCompare
...93 }94 private void registerForComparison(DualValue dualValue) {95 if (!visitedDualValues.contains(dualValue)) dualValuesToCompare.addFirst(dualValue);96 }97 private void initDualValuesToCompare(Object actual, Object expected, List<String> parentPath, boolean isRootObject) {98 DualValue dualValue = new DualValue(parentPath, actual, expected);99 boolean mustCompareFieldsRecursively = mustCompareFieldsRecursively(isRootObject, dualValue);100 if (dualValue.hasNoNullValues() && dualValue.hasNoContainerValues() && mustCompareFieldsRecursively) {101 // disregard the equals method and start comparing fields102 Set<String> nonIgnoredActualFieldsNames = recursiveComparisonConfiguration.getNonIgnoredActualFieldNames(dualValue);103 if (!nonIgnoredActualFieldsNames.isEmpty()) {104 // fields to ignore are evaluated when adding their corresponding dualValues to dualValuesToCompare which filters105 // ignored fields according to recursiveComparisonConfiguration106 Set<String> expectedFieldsNames = getFieldsNames(expected.getClass());107 if (expectedFieldsNames.containsAll(nonIgnoredActualFieldsNames)) {108 // we compare actual fields vs expected, ignoring expected additional fields109 for (String nonIgnoredActualFieldName : nonIgnoredActualFieldsNames) {110 DualValue fieldDualValue = new DualValue(parentPath, nonIgnoredActualFieldName,111 COMPARISON.getSimpleValue(nonIgnoredActualFieldName, actual),112 COMPARISON.getSimpleValue(nonIgnoredActualFieldName, expected));113 dualValuesToCompare.addFirst(fieldDualValue);114 }115 } else {116 dualValuesToCompare.addFirst(dualValue);117 }118 } else {119 dualValuesToCompare.addFirst(dualValue);120 }121 } else {122 dualValuesToCompare.addFirst(dualValue);123 }124 // We need to remove already visited fields pair to avoid infinite recursion in case125 // parent -> set{child} with child having a reference back to parent126 // it occurs to unordered collection where we compare all possible combination of the collection elements recursively127 // --128 // remove visited values one by one, DualValue.equals correctly compare respective actual and expected fields by reference129 visitedDualValues.forEach(visitedDualValue -> dualValuesToCompare.stream()130 .filter(dualValueToCompare -> dualValueToCompare.equals(visitedDualValue))131 .findFirst()132 .ifPresent(dualValuesToCompare::remove));133 }134 private boolean mustCompareFieldsRecursively(boolean isRootObject, DualValue dualValue) {135 boolean noCustomComparisonForDualValue = !recursiveComparisonConfiguration.hasCustomComparator(dualValue)136 && !shouldHonorOverriddenEquals(dualValue, recursiveComparisonConfiguration);137 return isRootObject || noCustomComparisonForDualValue;138 }139 }140 /**141 * Compare two objects for differences by doing a 'deep' comparison. This will traverse the142 * Object graph and perform either a field-by-field comparison on each143 * object (if not .equals() method has been overridden from Object), or it144 * will call the customized .equals() method if it exists.145 * <p>146 *147 * This method handles cycles correctly, for example A->B->C->A.148 * Suppose a and a' are two separate instances of the A with the same values149 * for all fields on A, B, and C. Then a.deepEquals(a') will return an empty list. It150 * uses cycle detection storing visited objects in a Set to prevent endless151 * loops.152 *153 * @param actual Object one to compare154 * @param expected Object two to compare155 * @param recursiveComparisonConfiguration the recursive comparison configuration156 * @return the list of differences found or an empty list if objects are equivalent.157 * Equivalent means that all field values of both subgraphs are the same,158 * either at the field level or via the respectively encountered overridden159 * .equals() methods during traversal.160 */161 public List<ComparisonDifference> determineDifferences(Object actual, Object expected,162 RecursiveComparisonConfiguration recursiveComparisonConfiguration) {163 if (recursiveComparisonConfiguration.isInStrictTypeCheckingMode() && expectedTypeIsNotSubtypeOfActualType(actual, expected)) {164 return list(expectedAndActualTypeDifference(actual, expected));165 }166 List<String> rootPath = list();167 List<DualValue> visited = list();168 return determineDifferences(actual, expected, rootPath, true, visited, recursiveComparisonConfiguration);169 }170 // TODO keep track of ignored fields in an RecursiveComparisonExecution class ?171 private static List<ComparisonDifference> determineDifferences(Object actual, Object expected, List<String> parentPath,172 boolean isRootObject, List<DualValue> visited,173 RecursiveComparisonConfiguration recursiveComparisonConfiguration) {174 ComparisonState comparisonState = new ComparisonState(visited, recursiveComparisonConfiguration);175 comparisonState.initDualValuesToCompare(actual, expected, parentPath, isRootObject);176 while (comparisonState.hasDualValuesToCompare()) {177 final DualValue dualValue = comparisonState.pickDualValueToCompare();178 final List<String> currentPath = dualValue.getPath();179 final Object actualFieldValue = dualValue.actual;180 final Object expectedFieldValue = dualValue.expected;181 if (actualFieldValue == expectedFieldValue) continue;182 // Custom comparators take precedence over all other types of comparison183 if (recursiveComparisonConfiguration.hasCustomComparator(dualValue)) {184 if (!propertyOrFieldValuesAreEqual(dualValue, recursiveComparisonConfiguration)) comparisonState.addDifference(dualValue);185 // since we used a custom comparator we don't need to inspect the nested fields any further186 continue;187 }188 if (actualFieldValue == null || expectedFieldValue == null) {189 // one of the value is null while the other is not as we already know that actualFieldValue != expectedFieldValue...
initDualValuesToCompare
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.recursive.comparison.RecursiveComparisonConfiguration.builder;4import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.initDualValuesToCompare;5import static org.assertj.core.data.Percentage.withPercentage;6import java.math.BigDecimal;7import java.util.ArrayList;8import java.util.List;9import org.assertj.core.api.recursive.comparison.DualValue;10import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;11import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;12import org.assertj.core.data.Percentage;13import org.assertj.core.internal.DeepDifference.Difference;14import org.assertj.core.internal.DeepDifference.Difference.Kind;15import org.junit.Test;16public class TestRecursiveComparisonDifferenceCalculator {17 public void testInitDualValuesToCompare() {18 RecursiveComparisonDifferenceCalculator recursiveComparisonDifferenceCalculator = new RecursiveComparisonDifferenceCalculator();19 List<Difference> differences = new ArrayList<>();20 differences.add(new Difference("field1", Kind.ENTRY_VALUE, 1, 2));21 differences.add(new Difference("field2", Kind.ENTRY_VALUE, 1.1, 1.2));22 differences.add(new Difference("field3", Kind.ENTRY_VALUE, 1.1f, 1.2f));23 differences.add(new Difference("field4", Kind.ENTRY_VALUE, new BigDecimal("1.1"), new BigDecimal("1.2")));24 differences.add(new Difference("field5", Kind.ENTRY_VALUE, "1.1", "1.2"));25 differences.add(new Difference("field6", Kind.ENTRY_VALUE, true, false));26 differences.add(new Difference("field7", Kind.ENTRY_VALUE, (byte) 1, (byte) 2));27 differences.add(new Difference("field8", Kind.ENTRY_VALUE, (short) 1, (short) 2));28 differences.add(new Difference("field9", Kind.ENTRY_VALUE, (long) 1, (long) 2));29 differences.add(new Difference("field10", Kind.ENTRY_VALUE, 'a', 'b'));30 differences.add(new Difference("field11", Kind.ENTRY_VALUE, new int[] { 1, 2, 3 }, new int[] { 1, 2, 3 }));31 differences.add(new Difference("field12", Kind.ENTRY_VALUE
initDualValuesToCompare
Using AI Code Generation
1import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;2public class AssertJRecursiveComparisonDifferenceCalculator {3 public static void main(String[] args) {4 RecursiveComparisonDifferenceCalculator recursiveComparisonDifferenceCalculator = new RecursiveComparisonDifferenceCalculator();5 recursiveComparisonDifferenceCalculator.initDualValuesToCompare("a", "b");6 System.out.println(recursiveComparisonDifferenceCalculator);7 }8}
initDualValuesToCompare
Using AI Code Generation
1public void shouldCompareObjectWithDifferentValues() {2 Address address = new Address("street", 10);3 Person person = new Person("John", 30, address);4 RecursiveComparisonDifference recursiveComparisonDifference = initDualValuesToCompare(person, person);5 assertThat(recursiveComparisonDifference).isNull();6}7public void shouldCompareObjectWithDifferentValues() {8 Address address = new Address("street", 10);9 Person person = new Person("John", 30, address);10 RecursiveComparisonDifference recursiveComparisonDifference = initDualValuesToCompare(person, person);11 assertThat(recursiveComparisonDifference).isNull();12}13public void shouldCompareObjectWithDifferentValues() {14 Address address = new Address("street", 10);15 Person person = new Person("John", 30, address);16 RecursiveComparisonDifference recursiveComparisonDifference = initDualValuesToCompare(person, person);17 assertThat(recursiveComparisonDifference).isNull();18}19public void shouldCompareObjectWithDifferentValues() {20 Address address = new Address("street", 10);21 Person person = new Person("John", 30, address);22 RecursiveComparisonDifference recursiveComparisonDifference = initDualValuesToCompare(person, person);23 assertThat(recursiveComparisonDifference).isNull();24}25public void shouldCompareObjectWithDifferentValues() {26 Address address = new Address("street", 10);27 Person person = new Person("John", 30, address);28 RecursiveComparisonDifference recursiveComparisonDifference = initDualValuesToCompare(person, person);29 assertThat(recursiveComparisonDifference).isNull();30}
initDualValuesToCompare
Using AI Code Generation
1import java.util.*;2import org.assertj.core.api.recursive.comparison.*;3public class Test {4 public static void main(String[] args) {5 List<String> list1 = Arrays.asList("a", "b", "c");6 List<String> list2 = Arrays.asList("a", "b", "c");7 RecursiveComparisonDifferenceCalculator calc = new RecursiveComparisonDifferenceCalculator();8 calc.initDualValuesToCompare(list1, list2);9 List<RecursiveComparisonDifference> diffs = calc.compare(list1, list2);10 System.out.println(diffs);11 }12}
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