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

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

Source:Classes.java

...63      throw new IllegalArgumentException("Expecting at least one Class to be specified");64    Set<Class<?>> expected = newLinkedHashSet(others);65    Set<Class<?>> missing = new LinkedHashSet<>();66    for (Class<?> other : expected) {67      classParameterIsNotNull(other);68      if (!actual.isAssignableFrom(other)) missing.add(other);69    }70    if (!missing.isEmpty()) throw failures.failure(info, shouldBeAssignableFrom(actual, expected, missing));71  }72  /**73   * Verifies that the actual {@code Class} is not an interface.74   * 75   * @param info contains information about the assertion.76   * @param actual the "actual" {@code Class}.77   * @throws AssertionError if {@code actual} is {@code null}.78   * @throws AssertionError if the actual {@code Class} is an interface.79   */80  public void assertIsNotInterface(AssertionInfo info, Class<?> actual) {81    assertNotNull(info, actual);82    if (actual.isInterface()) throw failures.failure(info, shouldNotBeInterface(actual));83  }84  /**85   * Verifies that the actual {@code Class} is an interface.86   * 87   * @param info contains information about the assertion.88   * @param actual the "actual" {@code Class}.89   * @throws AssertionError if {@code actual} is {@code null}.90   * @throws AssertionError if the actual {@code Class} is not an interface.91   */92  public void assertIsInterface(AssertionInfo info, Class<?> actual) {93    assertNotNull(info, actual);94    if (!actual.isInterface()) throw failures.failure(info, shouldBeInterface(actual));95  }96  /**97   * Verifies that the actual {@code Class} is not an annotation.98   * 99   * @param info contains information about the assertion.100   * @param actual the "actual" {@code Class}.101   * @throws AssertionError if {@code actual} is {@code null}.102   * @throws AssertionError if the actual {@code Class} is an annotation.103   */104  public void assertIsNotAnnotation(AssertionInfo info, Class<?> actual) {105    assertNotNull(info, actual);106    if (actual.isAnnotation()) throw failures.failure(info, shouldNotBeAnnotation(actual));107  }108  /**109   * Verifies that the actual {@code Class} is an annotation.110   * 111   * @param info contains information about the assertion.112   * @param actual the "actual" {@code Class}.113   * @throws AssertionError if {@code actual} is {@code null}.114   * @throws AssertionError if the actual {@code Class} is not an annotation.115   */116  public void assertIsAnnotation(AssertionInfo info, Class<?> actual) {117    assertNotNull(info, actual);118    if (!actual.isAnnotation()) throw failures.failure(info, shouldBeAnnotation(actual));119  }120  /**121   * Verifies that the actual {@code Class} is final.122   *123   * @param info contains information about the assertion.124   * @param actual the "actual" {@code Class}.125   * @throws AssertionError if {@code actual} is {@code null}.126   * @throws AssertionError if the actual {@code Class} is not final.127   */128  public void assertIsFinal(AssertionInfo info, Class<?> actual) {129    assertNotNull(info, actual);130    if (!Modifier.isFinal(actual.getModifiers())) throw failures.failure(info, shouldBeFinal(actual));131  }132  /**133   * Verifies that the actual {@code Class} is not final.134   *135   * @param info contains information about the assertion.136   * @param actual the "actual" {@code Class}.137   * @throws AssertionError if {@code actual} is {@code null}.138   * @throws AssertionError if the actual {@code Class} is final.139   */140  public void assertIsNotFinal(AssertionInfo info, Class<?> actual) {141    assertNotNull(info, actual);142    if (Modifier.isFinal(actual.getModifiers())) throw failures.failure(info, shouldNotBeFinal(actual));143  }144  /**145   * Verifies that the actual {@code Class} contains the given {@code Annotation}s.146   * 147   * @param info contains information about the assertion.148   * @param actual the "actual" {@code Class}.149   * @param annotations annotations who must be attached to the class150   * @throws AssertionError if {@code actual} is {@code null}.151   * @throws AssertionError if the actual {@code Class} doesn't contains all of these annotations.152   */153  public void assertContainsAnnotations(AssertionInfo info, Class<?> actual,154                                        @SuppressWarnings("unchecked") Class<? extends Annotation>... annotations) {155    assertNotNull(info, actual);156    Set<Class<? extends Annotation>> expected = newLinkedHashSet(annotations);157    Set<Class<? extends Annotation>> missing = new LinkedHashSet<>();158    for (Class<? extends Annotation> other : expected) {159      classParameterIsNotNull(other);160      if (actual.getAnnotation(other) == null) missing.add(other);161    }162    if (!missing.isEmpty()) throw failures.failure(info, shouldHaveAnnotations(actual, expected, missing));163  }164  /**165   * Verifies that the actual {@code Class} has the {@code fields}.166   * 167   * @param info contains information about the assertion.168   * @param actual the "actual" {@code Class}.169   * @param fields the fields who must be present in the class.170   * @throws AssertionError if {@code actual} is {@code null}.171   * @throws AssertionError if the actual {@code Class} doesn't contains all of the field.172   */173  public void assertHasFields(AssertionInfo info, Class<?> actual, String... fields) {174    assertNotNull(info, actual);175    Set<String> expectedFieldNames = newLinkedHashSet(fields);176    Set<String> missingFieldNames = newLinkedHashSet();177    Set<String> actualFieldNames = fieldsToName(actual.getFields());178    if (noMissingFields(actualFieldNames, expectedFieldNames, missingFieldNames)) return;179    throw failures.failure(info, shouldHaveFields(actual, expectedFieldNames, missingFieldNames));180  }181  private static boolean noMissingFields(Set<String> actualFieldNames, Set<String> expectedFieldNames,182                                         Set<String> missingFieldNames) {183    for (String field : expectedFieldNames) {184      if (!actualFieldNames.contains(field)) missingFieldNames.add(field);185    }186    return missingFieldNames.isEmpty();187  }188  /**189   * Verifies that the actual {@code Class} has the declared {@code fields}.190   * 191   * @param info contains information about the assertion.192   * @param actual the "actual" {@code Class}.193   * @param fields the fields who must be declared in the class.194   * @throws AssertionError if {@code actual} is {@code null}.195   * @throws AssertionError if the actual {@code Class} doesn't contains all of the field.196   */197  public void assertHasDeclaredFields(AssertionInfo info, Class<?> actual, String... fields) {198    assertNotNull(info, actual);199    Set<String> expectedFieldNames = newLinkedHashSet(fields);200    Set<String> missingFieldNames = newLinkedHashSet();201    Set<String> actualFieldNames = fieldsToName(actual.getDeclaredFields());202    if (noMissingFields(actualFieldNames, expectedFieldNames, missingFieldNames)) return;203    throw failures.failure(info, shouldHaveDeclaredFields(actual, expectedFieldNames, missingFieldNames));204  }205  private static Set<String> fieldsToName(Field[] fields) {206    Set<String> fieldsName = new LinkedHashSet<>();207    for (Field field : fields) {208      fieldsName.add(field.getName());209    }210    return fieldsName;211  }212  private static void assertNotNull(AssertionInfo info, Class<?> actual) {213    Objects.instance().assertNotNull(info, actual);214  }215  /**216   * used to check that the class to compare is not null, in that case throws a {@link NullPointerException} with an217   * explicit message.218   * 219   * @param clazz the date to check220   * @throws NullPointerException with an explicit message if the given class is null221   */222  private static void classParameterIsNotNull(Class<?> clazz) {223    checkNotNull(clazz, "The class to compare actual with should not be null");224  }225}...

classParameterIsNotNull

Using AI Code Generation

1    public void classParameterIsNotNull() {2        Class<?> clazz = null;3        AssertionError assertionError = expectAssertionError(() -> classes.classParameterIsNotNull(clazz));4        then(assertionError).hasMessage(shouldNotBeNull("class").create());5    }6    public void classParameterIsNotNull() {7        Class<?> clazz = null;8        AssertionError assertionError = expectAssertionError(() -> classes.classParameterIsNotNull(clazz));9        then(assertionError).hasMessage(shouldNotBeNull("class").create());10    }11    public void classParameterIsNotNull() {12        Class<?> clazz = null;13        AssertionError assertionError = expectAssertionError(() -> classes.classParameterIsNotNull(clazz));14        then(assertionError).hasMessage(shouldNotBeNull("class").create());15    }16    public void classParameterIsNotNull() {17        Class<?> clazz = null;18        AssertionError assertionError = expectAssertionError(() -> classes.classParameterIsNotNull(clazz));19        then(assertionError).hasMessage(shouldNotBeNull("class").create());20    }21    public void classParameterIsNotNull() {22        Class<?> clazz = null;23        AssertionError assertionError = expectAssertionError(() -> classes.classParameterIsNotNull(clazz));24        then(assertionError).hasMessage(shouldNotBeNull("class").create());25    }26    public void classParameterIsNotNull() {27        Class<?> clazz = null;28        AssertionError assertionError = expectAssertionError(() -> classes.classParameterIsNotNull(clazz));

classParameterIsNotNull

Using AI Code Generation

1    public void classParameterIsNotNull() {2        Class<?> clazz = null;3        AssertionError assertionError = Assertions.catchThrowableOfType(() -> classes.classParameterIsNotNull(clazz), AssertionError.class);4        Assertions.assertThat(assertionError).isNotNull();5        Assertions.assertThat(assertionError.getMessage()).isEqualTo("The Class to look for should not be null");6    }7    public void classParameterIsNotNull2() {8        Class<?> clazz = String.class;9        classes.classParameterIsNotNull(clazz);10    }11    public void classParameterIsNotNull3() {12        Class<?> clazz = String.class;13        classes.classParameterIsNotNull(clazz);14    }15    public void classParameterIsNotNull4() {16        Class<?> clazz = String.class;17        classes.classParameterIsNotNull(clazz);18    }19    public void classParameterIsNotNull5() {20        Class<?> clazz = String.class;21        classes.classParameterIsNotNull(clazz);22    }23    public void classParameterIsNotNull6() {24        Class<?> clazz = String.class;25        classes.classParameterIsNotNull(clazz);26    }27    public void classParameterIsNotNull7() {28        Class<?> clazz = String.class;29        classes.classParameterIsNotNull(clazz);

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.