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How to use getFieldsNames method of org.assertj.core.internal.Objects class

Best Assertj code snippet using org.assertj.core.internal.Objects.getFieldsNames

Source:DeepDifference.java

...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);301        } else {302          for (String fieldName : aFieldsNames) {303            List<String> fieldPath = new ArrayList<>(currentPath);304            fieldPath.add(fieldName);305            DualKey dk = new DualKey(fieldPath,306                                     COMPARISON.getSimpleValue(fieldName, a),307                                     COMPARISON.getSimpleValue(fieldName, b));308            stack.addFirst(dk);309          }310        }311      } else {312        stack.addFirst(basicDualKey);313      }314    } else {315      stack.addFirst(basicDualKey);316    }317    return stack;318  }319  private static Set<String> getFieldsNames(Collection<Field> fields) {320    Set<String> fieldNames = new LinkedHashSet<>();321    for (Field field : fields) {322      fieldNames.add(field.getName());323    }324    return fieldNames;325  }326  private static boolean isContainerType(Object o) {327    return o instanceof Collection || o instanceof Map;328  }329  /**330   * Deeply compare to Arrays []. Both arrays must be of the same type, same331   * length, and all elements within the arrays must be deeply equal in order332   * to return true.333   * ...

getFieldsNames

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatThrownBy;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.api.Assertions.catchThrowableOfType;5import static org.assertj.core.api.Assertions.contentOf;6import static org.assertj.core.api.Assertions.entry;7import static org.assertj.core.api.Assertions.extractProperty;8import static org.assertj.core.api.Assertions.fail;9import static org.assertj.core.api.Assertions.filter;10import static org.assertj.core.api.Assertions.in;11import static org.assertj.core.api.Assertions.not;12import static org.assertj.core.api.Assertions.offset;13import static org.assertj.core.api.Assertions.tuple;14import static org.assertj.core.api.Assertions.within;15import static org.assertj.core.api.Assertions.withinPercentage;16import static org.assertj.core.api.Assertions.withPrecision;17import static org.assertj.core.api.Asse

getFieldsNames

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.api.Assertions.within;5import static org.assertj.core.api.Assertions.offset;6import static org.assertj.core.api.Assertions.entry;7import static org.assertj.core.api.Assertions.tuple;8import static org.assertj.core.api.Assertions.filter;9import static org.assertj.core.api.Assertions.atIndex;10import org.junit.Test;11import org.junit.Before;12import org.junit.After;13import org.assertj.core.api.Assertions;14import org.assertj.core.api.Condition;15import org.assertj.core.api.ObjectAssert;16import org.assertj.core.api.ObjectAssertBaseTest;17import org.assertj.core.api.ObjectArrayAssert;18import org.assertj.core.api.ObjectArrayAssertBaseTest;19import org.assertj.core.api.ObjectAssert;20import org.assertj.core.api.ObjectAssertBaseTest;21import org.assertj.core.api.ObjectArrayAssert;22import org.assertj.core.api.ObjectArrayAssertBaseTest;23import org.assertj.core.api.ObjectAssert;24import org.assertj.core.api.ObjectAssertBaseTest;25import org.assertj.core.api.ObjectArrayAssert;26import org.assertj.core.api.ObjectArrayAssertBaseTest;27import org.assertj.core.api.ObjectAssert;28import org.assertj.core.api.ObjectAssertBaseTest;29import org.assertj.core.api.ObjectArrayAssert;30import org.assertj.core.api.ObjectArrayAssertBaseTest;31import org.assertj.core.api.ObjectAssert;32import org.assertj.core.api.ObjectAssertBaseTest;33import org.assertj.core.api.ObjectArrayAssert;34import org.assertj.core.api.ObjectArrayAssertBaseTest;35import org.assertj.core.api.ObjectAssert;36import org.assertj.core.api.ObjectAssertBaseTest;37import org.assertj.core.api.ObjectArrayAssert;38import org.assertj.core.api.ObjectArrayAssertBaseTest;39import org.assertj.core.api.ObjectAssert;40import org.assertj.core.api.ObjectAssertBaseTest;41import org.assertj.core.api.ObjectArrayAssert;42import org.assertj.core.api.ObjectArrayAssertBaseTest;43import org.assertj.core.api.ObjectAssert;44import org.assertj.core.api.ObjectAssertBaseTest;45import org.assertj.core.api.ObjectArrayAssert;46import org.assertj.core.api.ObjectArrayAssertBaseTest;47import org.assertj.core.api.ObjectAssert;48import org.assertj.core.api.ObjectAssertBaseTest;49import org.assertj.core.api.ObjectArrayAssert;50import org.assertj.core.api.ObjectArrayAssertBaseTest;51import org.assertj.core.api.ObjectAssert;52import org.assertj.core.api.ObjectAssertBaseTest;53import org.assertj.core.api.ObjectArrayAssert;54import org.assertj.core.api.ObjectArrayAssertBaseTest;55import org

getFieldsNames

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import java.util.Arrays;3public class ObjectsTest {4    public static void main(String[] args) {5        String[] fields = {"name", "age", "address"};6        String[] result = Assertions.getFieldsNames(fields);7        System.out.println(Arrays.toString(result));8    }9}

getFieldsNames

Using AI Code Generation

1    private static String[] getFieldsNames(Class<?> clazz) {2        return Arrays.stream(clazz.getDeclaredFields())3                .map(Field::getName)4                .toArray(String[]::new);5    }6}7Hi, I am new to AssertJ and I am trying to understand how to use it. I have a class Person with a constructor and a couple of fields. I want to test the constructor and I want to check that the fields are set correctly. I have tried the following code but it does not work. I get the following error: java.lang.AssertionError: Expecting actual not to be null at org.assertj.core.api.AbstractAssert.isNotNull(AbstractAssert.java:82) at org.assertj.core.api.AssertionsForClassTypes.isNotNull(AssertionsForClassTypes.java:78) at org.assertj.core.api.AssertionsForClassTypes.isNotNull(AssertionsForClassTypes.java:75) at org.assertj.core.api.AssertionsForInterfaceTypes.isNotNull(AssertionsForInterfaceTypes.java:66) at org.assertj.core.api.AssertionsForInterfaceTypes.isNotNull(AssertionsForInterfaceTypes.java:62) at org.assertj.core.api.Assertions.isNotNull(Assertions.java:67) at org.assertj.core.api.Assertions.isNotNull(Assertions.java:63) at PersonTest.testConstructor(PersonTest.java:25) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren

getFieldsNames

Using AI Code Generation

1import org.assertj.core.internal.Objects;2import org.junit.Test;3import java.lang.reflect.Field;4import java.util.List;5public class TestAssertJ {6    public void test() throws Exception {7        Objects objects = new Objects();8        Class<?> clazz = Class.forName("com.test.TestClass");9        List<String> fieldNames = objects.getFieldsNames(clazz);10        for (String fieldName : fieldNames) {11            Field field = clazz.getDeclaredField(fieldName);12            field.setAccessible(true);13            System.out.println(fieldName + " : " + field.get(new TestClass()));14        }15    }16}

getFieldsNames

Using AI Code Generation

1import org.assertj.core.internal.Objects;2import org.junit.Test;3import java.lang.reflect.Field;4import java.util.List;5public class TestAssertJ {6    public void test() throws Exception {7        Objects objects = new Objects();8        Class<?> clazz = Class.forName("com.test.TestClass");9        List<String> fieldNames = objects.getFieldsNames(clazz);10        for (String fieldName : fieldNames) {11            Field field = clazz.getDeclaredField(fieldName);12            field.setAccessible(true);13            System.out.println(fieldName + " : " + field.get(new TestClass()));14        }15    }16}

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