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How to use noMissingElement method of org.assertj.core.internal.Classes class

Best Assertj code snippet using org.assertj.core.internal.Classes.noMissingElement

Source:Classes.java

...222    if (expectedFieldNames.isEmpty()) {223      if (actualFieldNames.isEmpty()) return;224      throw failures.failure(info, shouldHaveNoPublicFields(actual, actualFieldNames));225    }226    if (noMissingElement(actualFieldNames, expectedFieldNames, missingFieldNames)) return;227    throw failures.failure(info, shouldHaveFields(actual, expectedFieldNames, missingFieldNames));228  }229  /**230   * Verifies that the actual {@code Class} has only the {@code fields} and nothing more. <b>in any order</b>.231   *232   * @param info contains information about the assertion.233   * @param actual the "actual" {@code Class}.234   * @param expectedFields all the fields that are expected to be in the class.235   * @throws AssertionError if {@code actual} is {@code null}.236   * @throws AssertionError if fields are not all the fields of the actual {@code Class}.237   */238  public void assertHasOnlyPublicFields(AssertionInfo info, Class<?> actual, String... expectedFields) {239    assertNotNull(info, actual);240    Set<String> actualFieldNames = fieldsToName(filterSyntheticMembers(actual.getFields()));241    List<String> notExpected = newArrayList(actualFieldNames);242    List<String> notFound = newArrayList(expectedFields);243    if (expectedFields.length == 0) {244      if (actualFieldNames.isEmpty()) return;245      throw failures.failure(info, shouldHaveNoPublicFields(actual, actualFieldNames));246    }247    for (String field : expectedFields) {248      if (comparisonStrategy.iterableContains(notExpected, field)) {249        comparisonStrategy.iterablesRemoveFirst(notExpected, field);250        comparisonStrategy.iterablesRemoveFirst(notFound, field);251      }252    }253    if (notExpected.isEmpty() && notFound.isEmpty()) return;254    throw failures.failure(info, shouldOnlyHaveFields(actual, newArrayList(expectedFields), notFound, notExpected));255  }256  /**257   * Checks that the {@code expectedNames} are part of the {@code actualNames}. If an {@code expectedName} is not258   * contained in the {@code actualNames}, the this method will return {@code true}. THe {@code missingNames} will259   * contain all the {@code expectedNames} that are not part of the {@code actualNames}.260   *261   * @param actualNames the names that should be used to check262   * @param expectedNames the names that should be contained in {@code actualNames}263   * @param missingNames the names that were not part of {@code expectedNames}264   * @return {@code true} if all {@code expectedNames} are part of the {@code actualNames}, {@code false} otherwise265   */266  private static boolean noMissingElement(Set<String> actualNames, Set<String> expectedNames,267                                          Set<String> missingNames) {268    for (String field : expectedNames) {269      if (!actualNames.contains(field)) missingNames.add(field);270    }271    return missingNames.isEmpty();272  }273  /**274   * Verifies that the actual {@code Class} has the declared {@code fields}.275   * 276   * @param info contains information about the assertion.277   * @param actual the "actual" {@code Class}.278   * @param fields the fields who must be declared in the class.279   * @throws AssertionError if {@code actual} is {@code null}.280   * @throws AssertionError if the actual {@code Class} doesn't contains all of the field.281   */282  public void assertHasDeclaredFields(AssertionInfo info, Class<?> actual, String... fields) {283    assertNotNull(info, actual);284    Set<String> expectedFieldNames = newLinkedHashSet(fields);285    Set<String> missingFieldNames = newLinkedHashSet();286    Set<String> actualFieldNames = fieldsToName(filterSyntheticMembers(actual.getDeclaredFields()));287    if (expectedFieldNames.isEmpty()) {288      if (actualFieldNames.isEmpty()) return;289      throw failures.failure(info, shouldHaveNoDeclaredFields(actual, actualFieldNames));290    }291    if (noMissingElement(actualFieldNames, expectedFieldNames, missingFieldNames)) return;292    throw failures.failure(info, shouldHaveDeclaredFields(actual, expectedFieldNames, missingFieldNames));293  }294  /**295   * Verifies that the actual {@code Class} has the exactly the {@code fields} and nothing more. <b>in any order</b>.296   *297   * @param info contains information about the assertion.298   * @param actual the "actual" {@code Class}.299   * @param expectedFields all the fields that are expected to be in the class.300   * @throws AssertionError if {@code actual} is {@code null}.301   * @throws AssertionError if fields are not all the fields of the actual {@code Class}.302   */303  public void assertHasOnlyDeclaredFields(AssertionInfo info, Class<?> actual, String... expectedFields) {304    assertNotNull(info, actual);305    Set<String> actualFieldNames = fieldsToName(filterSyntheticMembers(actual.getDeclaredFields()));306    List<String> notExpected = newArrayList(actualFieldNames);307    List<String> notFound = newArrayList(expectedFields);308    if (expectedFields.length == 0) {309      if (actualFieldNames.isEmpty()) return;310      throw failures.failure(info, shouldHaveNoDeclaredFields(actual, actualFieldNames));311    }312    for (String field : expectedFields) {313      if (comparisonStrategy.iterableContains(notExpected, field)) {314        comparisonStrategy.iterablesRemoveFirst(notExpected, field);315        comparisonStrategy.iterablesRemoveFirst(notFound, field);316      }317    }318    if (notExpected.isEmpty() && notFound.isEmpty()) return;319    throw failures.failure(info,320                           shouldOnlyHaveDeclaredFields(actual, newArrayList(expectedFields), notFound, notExpected));321  }322  private static Set<String> fieldsToName(Set<Field> fields) {323    Set<String> fieldsName = new LinkedHashSet<>();324    for (Field field : fields) {325      fieldsName.add(field.getName());326    }327    return fieldsName;328  }329  /**330   * Verifies that the actual {@code Class} has the {@code methods}.331   *332   * @param info contains information about the assertion.333   * @param actual the "actual" {@code Class}.334   * @param methods the methods who must be present in the class.335   * @throws AssertionError if {@code actual} is {@code null}.336   * @throws AssertionError if the actual {@code Class} doesn't contains all of the methods.337   */338  public void assertHasMethods(AssertionInfo info, Class<?> actual, String... methods) {339    assertNotNull(info, actual);340    doAssertHasMethods(info, actual, filterSyntheticMembers(getAllMethods(actual)), false, methods);341  }342  /**343   * Verifies that the actual {@code Class} has the declared {@code methods}.344   *345   * @param info contains information about the assertion.346   * @param actual the "actual" {@code Class}.347   * @param methods the methods who must be declared in the class.348   * @throws AssertionError if {@code actual} is {@code null}.349   * @throws AssertionError if the actual {@code Class} doesn't contains all of the methods.350   */351  public void assertHasDeclaredMethods(AssertionInfo info, Class<?> actual, String... methods) {352    assertNotNull(info, actual);353    doAssertHasMethods(info, actual, filterSyntheticMembers(actual.getDeclaredMethods()), true, methods);354  }355  private void doAssertHasMethods(AssertionInfo info, Class<?> actual, Set<Method> actualMethods, boolean declared,356                                  String... expectedMethods) {357    SortedSet<String> expectedMethodNames = newTreeSet(expectedMethods);358    SortedSet<String> missingMethodNames = newTreeSet();359    SortedSet<String> actualMethodNames = methodsToName(actualMethods);360    if (expectedMethods.length == 0) {361      if (actualMethods.isEmpty()) return;362      throw failures.failure(info, shouldNotHaveMethods(actual, declared, getMethodsWithModifier(actualMethods,363                                                                                                 Modifier.methodModifiers())));364    }365    if (!noMissingElement(actualMethodNames, expectedMethodNames, missingMethodNames)) {366      throw failures.failure(info, shouldHaveMethods(actual, declared, expectedMethodNames, missingMethodNames));367    }368  }369  /**370   * Verifies that the actual {@code Class} has the public {@code methods}.371   *372   * @param info contains information about the assertion.373   * @param actual the "actual" {@code Class}.374   * @param methods the public methods who must be present in the class.375   * @throws AssertionError if {@code actual} is {@code null}.376   * @throws AssertionError if the actual {@code Class} doesn't contains all of the public methods.377   */378  public void assertHasPublicMethods(AssertionInfo info, Class<?> actual, String... methods) {379    assertNotNull(info, actual);380    Method[] actualMethods = actual.getMethods();381    SortedSet<String> expectedMethodNames = newTreeSet(methods);382    SortedSet<String> missingMethodNames = newTreeSet();383    Map<String, Integer> methodNamesWithModifier = methodsToNameAndModifier(actualMethods);384    if (methods.length == 0 && hasPublicMethods(actualMethods)) {385      throw failures.failure(info,386                             shouldNotHaveMethods(actual, Modifier.toString(Modifier.PUBLIC), false,387                                                  getMethodsWithModifier(newLinkedHashSet(actualMethods),388                                                                         Modifier.PUBLIC)));389    }390    if (!noMissingElement(methodNamesWithModifier.keySet(), expectedMethodNames, missingMethodNames)) {391      throw failures.failure(info, shouldHaveMethods(actual, false, expectedMethodNames, missingMethodNames));392    }393    Map<String, String> nonMatchingModifiers = new LinkedHashMap<>();394    if (!noNonMatchingModifier(expectedMethodNames, methodNamesWithModifier, nonMatchingModifiers, Modifier.PUBLIC)) {395      throw failures.failure(info, shouldHaveMethods(actual, false, expectedMethodNames,396                                                     Modifier.toString(Modifier.PUBLIC), nonMatchingModifiers));397    }398  }399  private static SortedSet<String> getMethodsWithModifier(Set<Method> methods, int modifier) {400    SortedSet<String> methodsWithModifier = newTreeSet();401    for (Method method : methods) {402      if ((method.getModifiers() & modifier) != 0) {403        methodsWithModifier.add(method.getName());404      }...

noMissingElement

Using AI Code Generation

1public void should_pass_if_class_has_no_missing_element_constructor() {2  Class<?> classWithNoMissingElementConstructor = ClassWithNoMissingElementConstructor.class;3  classes.assertHasNoMissingElementConstructor(info, classWithNoMissingElementConstructor);4  verifyNoMissingElementConstructorWasInvoked();5}6protected void assertHasNoMissingElementConstructor(AssertionInfo info, Class<?> actual) {7  assertNotNull(info, actual);8  if (classes.noMissingElement(actual)) return;9  throw failures.failure(info, shouldHaveNoMissingElementConstructor(actual));10}11protected void assertHasNoMissingElementConstructor(AssertionInfo info, Class<?> actual) {12  assertNotNull(info, actual);13  if (classes.noMissingElement(actual)) return;14  throw failures.failure(info, shouldHaveNoMissingElementConstructor(actual));15}16protected void assertHasNoMissingElementConstructor(AssertionInfo info, Class<?> actual) {17  assertNotNull(info, actual);18  if (classes.noMissingElement(actual)) return;

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