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How to use byPassingAssertions method of org.assertj.core.internal.Iterables class

Best Assertj code snippet using org.assertj.core.internal.Iterables.byPassingAssertions

Source:Iterables.java

...1134  }1135  public <E> void assertSatisfiesOnlyOnce(AssertionInfo info, Iterable<? extends E> actual, Consumer<? super E> requirements) {1136    assertNotNull(info, actual);1137    requireNonNull(requirements, "The Consumer<? super E> expressing the requirements must not be null");1138    List<? extends E> satisfiedElements = stream(actual).filter(byPassingAssertions(requirements))1139                                                        .collect(toList());1140    if (satisfiedElements.size() != 1) {1141      throw failures.failure(info, shouldSatisfyOnlyOnce(actual, satisfiedElements));1142    }1143  }1144  @SafeVarargs1145  private static <E> Deque<ElementsSatisfyingConsumer<E>> satisfiedElementsPerConsumer(Iterable<? extends E> actual,1146                                                                                       Consumer<? super E>... consumers) {1147    return stream(consumers).map(consumer -> new ElementsSatisfyingConsumer<E>(actual, consumer))1148                            .collect(toCollection(ArrayDeque::new));1149  }1150  private static <E> boolean areAllConsumersSatisfied(Queue<ElementsSatisfyingConsumer<E>> satisfiedElementsPerConsumer) {1151    // recursively test whether we can find any specific matching permutation that can meet the requirements1152    if (satisfiedElementsPerConsumer.isEmpty()) return true; // all consumers have been satisfied1153    // pop the head (i.e, elements satisfying the current consumer), process the tail (i.e., remaining consumers)...1154    ElementsSatisfyingConsumer<E> head = satisfiedElementsPerConsumer.remove();1155    List<E> elementsSatisfyingCurrentConsumer = head.getElements();1156    if (elementsSatisfyingCurrentConsumer.isEmpty()) return false;   // no element satisfies current consumer1157    // if we remove an element satisfying the current consumer from all remaining consumers, will other elements still satisfy1158    // the remaining consumers?1159    return elementsSatisfyingCurrentConsumer.stream()1160                                            .map(element -> removeElement(satisfiedElementsPerConsumer, element))1161                                            .anyMatch(Iterables::areAllConsumersSatisfied);1162  }1163  private static <E> Queue<ElementsSatisfyingConsumer<E>> removeElement(Queue<ElementsSatisfyingConsumer<E>> satisfiedElementsPerConsumer,1164                                                                        E element) {1165    // new Queue of ElementsSatisfyingConsumer without the given element, original ElementsSatisfyingConsumer are not modified.1166    return satisfiedElementsPerConsumer.stream()1167                                       .map(elementsSatisfyingConsumer -> elementsSatisfyingConsumer.withoutElement(element))1168                                       .collect(toCollection(ArrayDeque::new));1169  }1170  public <ACTUAL_ELEMENT, OTHER_ELEMENT> void assertZipSatisfy(AssertionInfo info,1171                                                               Iterable<? extends ACTUAL_ELEMENT> actual,1172                                                               Iterable<OTHER_ELEMENT> other,1173                                                               BiConsumer<? super ACTUAL_ELEMENT, OTHER_ELEMENT> zipRequirements) {1174    assertNotNull(info, actual);1175    requireNonNull(zipRequirements, "The BiConsumer expressing the assertions requirements must not be null");1176    requireNonNull(other, "The iterable to zip actual with must not be null");1177    assertHasSameSizeAs(info, actual, other);1178    Iterator<OTHER_ELEMENT> otherIterator = other.iterator();1179    List<ZipSatisfyError> errors = stream(actual).map(actualElement -> failsZipRequirements(actualElement, otherIterator.next(),1180                                                                                            zipRequirements))1181                                                 .filter(Optional::isPresent)1182                                                 .map(Optional::get)1183                                                 .collect(toList());1184    if (!errors.isEmpty()) throw failures.failure(info, zippedElementsShouldSatisfy(info, actual, other, errors));1185  }1186  private <ACTUAL_ELEMENT, OTHER_ELEMENT> Optional<ZipSatisfyError> failsZipRequirements(ACTUAL_ELEMENT actualElement,1187                                                                                         OTHER_ELEMENT otherElement,1188                                                                                         BiConsumer<ACTUAL_ELEMENT, OTHER_ELEMENT> zipRequirements) {1189    try {1190      zipRequirements.accept(actualElement, otherElement);1191      return Optional.empty();1192    } catch (AssertionError ex) {1193      return Optional.of(new ZipSatisfyError(actualElement, otherElement, ex.getMessage()));1194    }1195  }1196  public <E> void assertAnySatisfy(AssertionInfo info, Iterable<? extends E> actual, Consumer<? super E> requirements) {1197    assertNotNull(info, actual);1198    requireNonNull(requirements, "The Consumer<T> expressing the assertions requirements must not be null");1199    List<UnsatisfiedRequirement> unsatisfiedRequirements = new ArrayList<>();1200    for (E element : actual) {1201      Optional<UnsatisfiedRequirement> result = failsRequirements(requirements, element);1202      if (!result.isPresent()) return; // element satisfied the requirements1203      unsatisfiedRequirements.add(result.get());1204    }1205    throw failures.failure(info, elementsShouldSatisfyAny(actual, unsatisfiedRequirements, info));1206  }1207  public <E> void assertAllMatch(AssertionInfo info, Iterable<? extends E> actual, Predicate<? super E> predicate,1208                                 PredicateDescription predicateDescription) {1209    assertNotNull(info, actual);1210    predicates.assertIsNotNull(predicate);1211    List<? extends E> nonMatches = stream(actual).filter(predicate.negate()).collect(toList());1212    if (!nonMatches.isEmpty()) {1213      throw failures.failure(info, elementsShouldMatch(actual,1214                                                       nonMatches.size() == 1 ? nonMatches.get(0) : nonMatches,1215                                                       predicateDescription));1216    }1217  }1218  public <E> void assertNoneSatisfy(AssertionInfo info, Iterable<? extends E> actual, Consumer<? super E> restrictions) {1219    assertNotNull(info, actual);1220    requireNonNull(restrictions, "The Consumer<T> expressing the restrictions must not be null");1221    List<E> erroneousElements = stream(actual).map(element -> failsRestrictions(element, restrictions))1222                                              .filter(Optional::isPresent)1223                                              .map(Optional::get)1224                                              .collect(toList());1225    if (erroneousElements.size() > 0) throw failures.failure(info, noElementsShouldSatisfy(actual, erroneousElements));1226  }1227  private <E> Optional<E> failsRestrictions(E element, Consumer<? super E> restrictions) {1228    try {1229      restrictions.accept(element);1230    } catch (AssertionError e) {1231      // element is supposed not to meet the given restrictions1232      return Optional.empty();1233    }1234    // element meets the given restrictions!1235    return Optional.of(element);1236  }1237  public <E> void assertAnyMatch(AssertionInfo info, Iterable<? extends E> actual, Predicate<? super E> predicate,1238                                 PredicateDescription predicateDescription) {1239    assertNotNull(info, actual);1240    predicates.assertIsNotNull(predicate);1241    stream(actual).filter(predicate)1242                  .findFirst()1243                  .orElseThrow(() -> failures.failure(info, anyElementShouldMatch(actual, predicateDescription)));1244  }1245  public <E> void assertNoneMatch(AssertionInfo info, Iterable<? extends E> actual, Predicate<? super E> predicate,1246                                  PredicateDescription predicateDescription) {1247    assertNotNull(info, actual);1248    predicates.assertIsNotNull(predicate);1249    stream(actual).filter(predicate)1250                  .findFirst()1251                  .ifPresent(e -> {1252                    throw failures.failure(info, noElementsShouldMatch(actual, e,1253                                                                       predicateDescription));1254                  });1255  }1256  /**1257   * Asserts that the given {@code Iterable} contains at least one of the given {@code values}.1258   *1259   * @param info contains information about the assertion.1260   * @param actual the given {@code Iterable}.1261   * @param values the values that, at least one of which is expected to be in the given {@code Iterable}.1262   * @throws NullPointerException if the array of values is {@code null}.1263   * @throws IllegalArgumentException if the array of values is empty and given {@code Iterable} is not empty.1264   * @throws AssertionError if the given {@code Iterable} is {@code null}.1265   * @throws AssertionError if the given {@code Iterable} does not contain any of given {@code values}.1266   */1267  public void assertContainsAnyOf(AssertionInfo info, Iterable<?> actual, Object[] values) {1268    if (commonCheckThatIterableAssertionSucceeds(info, actual, values))1269      return;1270    Iterable<Object> valuesToSearchFor = newArrayList(values);1271    for (Object element : actual) {1272      if (iterableContains(valuesToSearchFor, element)) return;1273    }1274    throw failures.failure(info, shouldContainAnyOf(actual, values, comparisonStrategy));1275  }1276  public void assertContainsExactlyInAnyOrder(AssertionInfo info, Iterable<?> actual, Object[] values) {1277    checkIsNotNull(values);1278    assertNotNull(info, actual);1279    List<Object> notExpected = newArrayList(actual);1280    List<Object> notFound = newArrayList(values);1281    for (Object value : values) {1282      if (iterableContains(notExpected, value)) {1283        iterablesRemoveFirst(notExpected, value);1284        iterablesRemoveFirst(notFound, value);1285      }1286    }1287    if (notExpected.isEmpty() && notFound.isEmpty()) return;1288    throw failures.failure(info,1289                           shouldContainExactlyInAnyOrder(actual, values, notFound, notExpected, comparisonStrategy));1290  }1291  void assertNotNull(AssertionInfo info, Iterable<?> actual) {1292    Objects.instance().assertNotNull(info, actual);1293  }1294  private AssertionError actualDoesNotEndWithSequence(AssertionInfo info, Iterable<?> actual, Object[] sequence) {1295    return failures.failure(info, shouldEndWith(actual, sequence, comparisonStrategy));1296  }1297  private <E> List<E> notSatisfyingCondition(Iterable<? extends E> actual, Condition<? super E> condition) {1298    return stream(actual).filter(o -> !condition.matches(o)).collect(toList());1299  }1300  private <E> List<E> satisfiesCondition(Iterable<? extends E> actual, Condition<? super E> condition) {1301    return stream(actual).filter(condition::matches).collect(toList());1302  }1303  public static <T> Predicate<T> byPassingAssertions(Consumer<? super T> assertions) {1304    return objectToTest -> {1305      try {1306        assertions.accept(objectToTest);1307        return true;1308      } catch (AssertionError e) {1309        return false;1310      }1311    };1312  }1313  private static void checkIsNotEmptySequence(Object[] sequence) {1314    if (sequence.length == 0) throw new IllegalArgumentException(emptySequence());1315  }1316  private static void checkIsNotEmptySubsequence(Object[] subsequence) {1317    if (subsequence.length == 0) throw new IllegalArgumentException(emptySubsequence());...

Source:ElementsSatisfyingConsumer.java

...12 */13package org.assertj.core.internal;1415import static java.util.stream.Collectors.toList;16import static org.assertj.core.internal.Iterables.byPassingAssertions;17import static org.assertj.core.util.Streams.stream;1819import java.util.ArrayList;20import java.util.List;21import java.util.function.Consumer;2223/**24 * Wrapper for the list of elements that satisfy certain requirements (expressed as a <code>Consumer</code>).25 *26 * @author Michael Grafl27 *28 * @param <E> element type29 */30class ElementsSatisfyingConsumer<E> {31  private final List<E> elements;3233  ElementsSatisfyingConsumer(Iterable<? extends E> actual, Consumer<? super E> assertions) {34    this(filterByPassingAssertions(actual, assertions));35  }3637  private ElementsSatisfyingConsumer(List<E> elements) {38    this.elements = elements;39  }4041  List<E> getElements() {42    return elements;43  }4445  /**46   * New <code>ElementsSatisfyingConsumer</code> containing all elements except the (first occurrence of the) given element.47   *48   * <p> This instance is not modified.49   *50   * @param element the element to remove from the result51   * @return all except the given element52   */53  ElementsSatisfyingConsumer<E> withoutElement(E element) {54    ArrayList<E> listWithoutElement = new ArrayList<>(elements);55    listWithoutElement.remove(element);56    return new ElementsSatisfyingConsumer<>(listWithoutElement);57  }5859  private static <E> List<E> filterByPassingAssertions(Iterable<? extends E> actual, Consumer<? super E> assertions) {60    return stream(actual).filter(byPassingAssertions(assertions)).collect(toList());61  }62}
...

byPassingAssertions

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.IterableAssert;5import org.assertj.core.api.IterableAssertBaseTest;6import org.assertj.core.internal.Iterables;7import org.junit.jupiter.api.Test;8public class IterableAssert_byPassingAssertions_Test extends IterableAssertBaseTest {9  protected IterableAssert<Object> invoke_api_method() {10    return assertions.byPassingAssertions();11  }12  protected void verify_internal_effects() {13    Iterables iterables = getIterables(assertions);14    assertThat(iterables.getComparisonStrategy()).isSameAs(comparisonStrategy);15  }16  public void should_return_this() {17    IterableAssert<Object> returned = assertions.byPassingAssertions();18    assertThat(returned).isSameAs(assertions);19  }20  public void should_return_this_with_iterable() {21    List<String> list = new ArrayList<>();22    IterableAssert<String> returned = assertions.byPassingAssertions(list);23    assertThat(returned).isSameAs(assertions);24  }25}26import static org.assertj.core.api.Assertions.assertThat;27import java.util.ArrayList;28import java.util.List;29import org.assertj.core.api.IterableAssert;30import org.assertj.core.api.IterableAssertBaseTest;31import org.assertj.core.internal.Iterables;32import org.junit.jupiter.api.Test;33public class IterableAssert_byPassingAssertions_Test extends IterableAssertBaseTest {34  protected IterableAssert<Object> invoke_api_method() {35    return assertions.byPassingAssertions();36  }37  protected void verify_internal_effects() {38    Iterables iterables = getIterables(assertions);39    assertThat(iterables.getComparisonStrategy()).isSameAs(comparisonStrategy);40  }41  public void should_return_this() {42    IterableAssert<Object> returned = assertions.byPassingAssertions();43    assertThat(returned).isSameAs(assertions);44  }45  public void should_return_this_with_iterable() {46    List<String> list = new ArrayList<>();47    IterableAssert<String> returned = assertions.byPassingAssertions(list);48    assertThat(returned).isSameAs(assertions);49  }50}

byPassingAssertions

Using AI Code Generation

1package org.assertj.core.internal;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.AssertionInfo;5import org.assertj.core.internal.Iterables;6import org.assertj.core.util.VisibleForTesting;7public class Iterables_byPassingAssertions_Test {8  Iterables iterables = new Iterables();9  public void byPassingAssertions() throws Exception {10  }11}

byPassingAssertions

Using AI Code Generation

1package org.assertj.core.internal;2public class Iterables_assertContainsExactly_Test {3    public void test() {4        Iterables iterables = new Iterables();5        iterables.assertContainsExactly(null, null, null);6    }7}8	at org.assertj.core.internal.Iterables.assertContainsExactly(Iterables.java:120)9	at org.assertj.core.internal.Iterables_assertContainsExactly_Test.test(Iterables_assertContainsExactly_Test.java:8)10	at org.assertj.core.internal.Iterables_assertContainsExactly_Test.main(Iterables_assertContainsExactly_Test.java:4)

byPassingAssertions

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Iterables;3import java.util.Arrays;4public class ByPassingAssertions {5    public static void main(String[] args) {6        Iterables iterables = new Iterables();7        String[] arr = {"a", "b", "c", "d", "e"};8        String[] arr1 = {"a", "b", "c", "d", "e"};9        String[] arr2 = {"a", "b", "c"};10        String[] arr3 = {"a", "b", "c", "d", "e", "f"};11        String[] arr4 = {"a", "b", "c", "d", "e", "f"};12        String[] arr5 = {"a", "b", "c", "d", "e"};13        String[] arr6 = {"a", "b", "c", "d", "e"};14        String[] arr7 = {"a", "b", "c", "d", "e"};15        String[] arr8 = {"a", "b", "c", "d", "e"};16        String[] arr9 = {"a", "b", "c", "d", "e"};17        String[] arr10 = {"a", "b", "c", "d", "e"};18        String[] arr11 = {"a", "b", "c", "d", "e"};19        String[] arr12 = {"a", "b", "c", "d", "e"};20        String[] arr13 = {"a", "b", "c", "d", "e"};21        String[] arr14 = {"a", "b", "c", "d", "e"};

byPassingAssertions

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.internal.Iterables;3import java.util.ArrayList;4import java.util.List;5import java.util.Arrays;6import java.util.Collections;7import java.util.Comparator;8import java.util.function.BiPredicate;9import java.util.function.Predicate;10import java.util.stream.Stream;11public class java {12    public static void main(String[] args) {13        Iterables iterables = new Iterables();14        List<String> list1 = Arrays.asList("one", "two", "three");15        List<String> list2 = Arrays.asList("one", "two", "three");16        iterables.byPassingAssertions(list1, list2);17    }18}19	at org.assertj.core.internal.Iterables.assertHasSameSizeAs(Iterables.java:921)20	at org.assertj.core.internal.Iterables.assertHasSameSizeAs(Iterables.java:909)21	at org.assertj.core.internal.Iterables.assertHasSameSizeAs(Iterables.java:901)22	at org.assertj.core.internal.Iterables.assertHasSameSizeAs(Iterables.java:897)23	at org.assertj.core.internal.Iterables.byPassingAssertions(Iterables.java:1160)24	at java.java.main(java.java:16)25import static org.assertj.core.api.Assertions.*;26import org.assertj.core.internal.Iterables;27import java.util.ArrayList;28import java.util.List;29import java.util.Arrays;30import java.util.Collections;31import java.util.Comparator;32import java.util.function.BiPredicate;33import java.util.function.Predicate;34import java.util.stream.Stream;35public class java {36    public static void main(String[] args) {37        Iterables iterables = new Iterables();38        List<String> list1 = Arrays.asList("one", "two", "three");39        List<String> list2 = Arrays.asList("one", "two", "three");40        iterables.byPassingAssertions(list1, list2, (s1, s2)

byPassingAssertions

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Iterables;3import org.junit.Test;4public class ByPassingAssertionsTest {5   public void test() {6      Iterables iterables = new Iterables();7      iterables.byPassingAssertions().assertContainsOnlyOnce(Assertions.assertThat(new int[]{1, 2, 3}), 1, 2);8   }9}10at org.junit.Assert.assertEquals(Assert.java:115)11at org.junit.Assert.assertEquals(Assert.java:144)12at org.assertj.core.internal.Objects.assertEqual(Objects.java:64)13at org.assertj.core.internal.Iterables.assertContainsOnlyOnce(Iterables.java:130)14at org.assertj.core.internal.Iterables$IterablesByPassingAssertions.assertContainsOnlyOnce(Iterables.java:1004)15at ByPassingAssertionsTest.test(ByPassingAssertionsTest.java:13)16at org.junit.Assert.assertEquals(Assert.java:115)17at org.junit.Assert.assertEquals(Assert.java:144)18at org.assertj.core.internal.Objects.assertEqual(Objects.java:64)19at org.assertj.core.internal.Iterables.assertContainsOnlyOnce(Iterables.java:130)20at org.assertj.core.internal.Iterables$IterablesByPassingAssertions.assertContainsOnlyOnce(Iterables.java:1004)21at ByPassingAssertionsTest.test(ByPassingAssertionsTest.java:13)

byPassingAssertions

Using AI Code Generation

1public class Iterables_contains_Test {2    public void test() {3        Iterables iterables = new Iterables();4        Integer[] array = { 1, 2, 3, 4, 5 };5        ArrayList<Integer> arrayList = new ArrayList<Integer>(Arrays.asList(array));6        Integer[] array1 = { 1, 2, 3, 4, 5 };7        ArrayList<Integer> arrayList1 = new ArrayList<Integer>(Arrays.asList(array1));8        iterables.byPassingAssertions().contains(arrayList, arrayList1.toArray());9    }10}

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