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How to use hasNoSuperclass method of org.assertj.core.api.AbstractClassAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractClassAssert.hasNoSuperclass

Source:AbstractClassAssert.java

...385  }386  /**387   * Verifies that the actual {@code Class} has the given class as direct superclass (as in {@link Class#getSuperclass()}).388   * <p>389   * The {@code superclass} should always be not {@code null}, use {@link #hasNoSuperclass()} to verify the absence of390   * the superclass.391   * <p>392   * Example:393   * <pre><code class='java'> // this assertion succeeds:394   * assertThat(Integer.class).hasSuperclass(Number.class);395   *396   * // this assertion succeeds as superclass for array classes is Object:397   * assertThat(Integer[].class).hasSuperclass(Object.class);398   *399   * // this assertion fails:400   * assertThat(String.class).hasSuperclass(Number.class);401   *402   * // this assertion fails as only direct superclass matches:403   * assertThat(String.class).hasSuperclass(Object.class);404   *405   * // this assertion fails as interfaces are not superclasses:406   * assertThat(String.class).hasSuperclass(Comparable.class);</code></pre>407   *408   * @param superclass the class which must be the direct superclass of actual.409   * @return {@code this} assertions object410   * @throws NullPointerException if {@code superclass} is {@code null}.411   * @throws AssertionError if {@code actual} is {@code null}.412   * @throws AssertionError if the actual {@code Class} doesn't have the given class as direct superclass.413   * @since 3.15.0414   * @see #hasNoSuperclass()415   */416  public SELF hasSuperclass(Class<?> superclass) {417    classes.assertHasSuperclass(info, actual, superclass);418    return myself;419  }420  /**421   * Verifies that the actual {@code Class} has no superclass (as in {@link Class#getSuperclass()}, when {@code null}422   * is returned).423   * <p>424   * Example:425   * <pre><code class='java'> // this assertion succeeds as Object has no superclass:426   * assertThat(Object.class).hasNoSuperclass();427   *428   * // this assertion succeeds as interfaces have no superclass:429   * assertThat(Cloneable.class).hasNoSuperclass();430   *431   * // this assertion succeeds as primitive types have no superclass:432   * assertThat(Integer.TYPE).hasNoSuperclass();433   *434   * // this assertion succeeds as void type has no superclass:435   * assertThat(Void.TYPE).hasNoSuperclass();436   *437   * // this assertion fails as Integer has Number as superclass:438   * assertThat(Integer.class).hasNoSuperclass();</code></pre>439   *440   * @return {@code this} assertions object441   * @throws AssertionError if {@code actual} is {@code null}.442   * @throws AssertionError if the actual {@code Class} has a superclass.443   * @since 3.15.0444   * @see #hasSuperclass(Class)445   */446  public SELF hasNoSuperclass() {447    classes.assertHasNoSuperclass(info, actual);448    return myself;449  }450  /**451   * @deprecated use {@link #hasPublicFields(String...)} instead.452   * @param fields the fields who must be in the class.453   * @return {@code this} assertions object454   */455  @Deprecated456  public SELF hasFields(String... fields) {457    return hasPublicFields(fields);458  }459  /**460   * Verifies that the actual {@code Class} has the given accessible public fields (as in {@link Class#getFields()})....

hasNoSuperclass

Using AI Code Generation

1import org.assertj.core.api.AbstractClassAssert;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class AbstractClassAssertTest {5    public void givenClassWithSuperclass_whenAssertingHasNoSuperclass_thenAssertionSucceeds() {6        Assertions.assertThat(String.class).hasNoSuperclass();7    }8    public void givenClassWithSuperclass_whenAssertingHasSuperclass_thenAssertionSucceeds() {9        Assertions.assertThat(AbstractClassAssertTest.class).hasSuperclass(Object.class);10    }11    public void givenClassWithoutSuperclass_whenAssertingHasSuperclass_thenAssertionFails() {12        Assertions.assertThat(String.class).hasSuperclass(Object.class);13    }14    public void givenClassWithoutSuperclass_whenAssertingHasNoSuperclass_thenAssertionSucceeds() {15        Assertions.assertThat(String.class).hasNoSuperclass();16    }17}18at org.junit.Assert.assertEquals(Assert.java:115)19at org.junit.Assert.assertEquals(Assert.java:144)20at org.assertj.core.api.AbstractClassAssertTest.givenClassWithoutSuperclass_whenAssertingHasSuperclass_thenAssertionFails(AbstractClassAssertTest.java:30)21at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)22at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)23at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)24at java.lang.reflect.Method.invoke(Method.java:498)25at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)26at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)27at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)28at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)29at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)30at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)31at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)32at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)33at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)

hasNoSuperclass

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.AbstractClassAssert;3Class<?> clazz = String.class;4assertThat(clazz).hasNoSuperclass();5assertThat(clazz).hasSuperclass(Object.class);6assertThat(clazz).isNotEqualTo(String.class);7assertThat(clazz).isNotSameAs(String.class);8assertThat(clazz).isNotInstanceOf(Object.class);9assertThat(clazz).isNotInstanceOf(String.class);10assertThat(clazz).isNotInstanceOf(Integer.class);11assertThat(clazz).isNotInstanceOf(Number.class);12assertThat(clazz).isNotAssignableFrom(Object.class);13assertThat(clazz).isNotAssignableFrom(String.class);14assertThat(clazz).isNotAssignableFrom(Integer.class);15assertThat(clazz).isNotAssignableFrom(Number.class);16assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);17assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);18assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);19assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);20assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);21assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);22assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);23assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);24assertThat(clazz).doesNotHaveAnnotation(Deprecated.class);25assertThat(clazz).doesNotHaveAnnotation(Override.class);26assertThat(clazz).doesNotHaveFieldOrProperty("class");27assertThat(clazz).doesNotHaveFieldOrProperty("length");28assertThat(clazz).doesNotHaveFieldOrProperty("chars");29assertThat(clazz).doesNotHaveFieldOrProperty("codePointAt");30assertThat(clazz).doesNotHaveFieldOrProperty("codePointBefore");31assertThat(clazz).doesNotHaveFieldOrProperty("codePointCount");32assertThat(clazz).doesNotHaveFieldOrProperty("codePoints");33assertThat(clazz).doesNotHaveFieldOrProperty("compareTo");34assertThat(clazz).doesNotHaveFieldOrProperty("compareToIgnoreCase");35assertThat(clazz).doesNotHaveFieldOrProperty("concat");36assertThat(clazz).doesNotHaveFieldOrProperty("contains");37assertThat(clazz).doesNotHaveFieldOrProperty("contentEquals");38assertThat(clazz).doesNotHaveFieldOrProperty("copy

hasNoSuperclass

Using AI Code Generation

1assertThat(String.class).hasNoSuperclass();2assertThat(Integer.class).hasNoSuperclass();3assertThat(String.class).hasSuperclass(Object.class);4assertThat(Integer.class).hasSuperclass(Number.class);5assertThat(String.class).hasSuperclassSatisfying(Class::isInterface);6assertThat(Integer.class).hasSuperclassSatisfying(Class::isInterface);7assertThat(String.class).hasNoInterfaces();8assertThat(Integer.class).hasNoInterfaces();9assertThat(String.class).hasInterfaces(CharSequence.class);10assertThat(Integer.class).hasInterfaces(Serializable.class);11assertThat(String.class).hasInterfacesSatisfying(Class::isInterface);12assertThat(Integer.class).hasInterfacesSatisfying(Class::isInterface);13assertThat(String.class).hasNoFields();14assertThat(Integer.class).hasNoFields();15assertThat(String.class).hasFields("value");16assertThat(Integer.class).hasFields("value");17assertThat(String.class).hasFieldsSatisfying(field -> field.getName().equals("value"));18assertThat(Integer.class).hasFieldsSatisfying(field -> field.getName().equals("value"));

hasNoSuperclass

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3public class AbstractClassAssert_hasNoSuperclass_Test {4  public void test_hasNoSuperclass() {5    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();6  }7}8import org.junit.Test;9import static org.assertj.core.api.Assertions.assertThat;10public class AbstractClassAssert_hasNoSuperclass_Test {11  public void test_hasNoSuperclass() {12    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();13  }14}15import org.junit.Test;16import static org.assertj.core.api.Assertions.assertThat;17public class AbstractClassAssert_hasNoSuperclass_Test {18  public void test_hasNoSuperclass() {19    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();20  }21}22import org.junit.Test;23import static org.assertj.core.api.Assertions.assertThat;24public class AbstractClassAssert_hasNoSuperclass_Test {25  public void test_hasNoSuperclass() {26    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();27  }28}29import org.junit.Test;30import static org.assertj.core.api.Assertions.assertThat;31public class AbstractClassAssert_hasNoSuperclass_Test {32  public void test_hasNoSuperclass() {33    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();34  }35}

hasNoSuperclass

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.AbstractClassAssert;3Class<?> clazz = String.class;4assertThat(clazz).hasNoSuperclass();5assertThat(clazz).hasSuperclass(Object.class);6assertThat(clazz).isNotEqualTo(String.class);7assertThat(clazz).isNotSameAs(String.class);8assertThat(clazz).isNotInstanceOf(Object.class);9assertThat(clazz).isNotInstanceOf(String.class);10assertThat(clazz).isNotInstanceOf(Integer.class);11assertThat(clazz).isNotInstanceOf(Number.class);12assertThat(clazz).isNotAssignableFrom(Object.class);13assertThat(clazz).isNotAssignableFrom(String.class);14assertThat(clazz).isNotAssignableFrom(Integer.class);15assertThat(clazz).isNotAssignableFrom(Number.class);16assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);17assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);18assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);19assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);20assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);21assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);22assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);23assertThat(clazz).isNotIn(Object.class, String.class, Integer.class, Number.class);24assertThat(clazz).doesNotHaveAnnotation(Deprecated.class);25assertThat(clazz).doesNotHaveAnnotation(Override.class);26assertThat(clazz).doesNotHaveFieldOrProperty("class");27assertThat(clazz).doesNotHaveFieldOrProperty("length");28assertThat(clazz).doesNotHaveFieldOrProperty("chars");29assertThat(clazz).doesNotHaveFieldOrProperty("codePointAt");30assertThat(clazz).doesNotHaveFieldOrProperty("codePointBefore");31assertThat(clazz).doesNotHaveFieldOrProperty("codePointCount");32assertThat(clazz).doesNotHaveFieldOrProperty("codePoints");33assertThat(clazz).doesNotHaveFieldOrProperty("compareTo");34assertThat(clazz).doesNotHaveFieldOrProperty("compareToIgnoreCase");35assertThat(clazz).doesNotHaveFieldOrProperty("concat");36assertThat(clazz).doesNotHaveFieldOrProperty("contains");37assertThat(clazz).doesNotHaveFieldOrProperty("contentEquals");38assertThat(clazz).doesNotHaveFieldOrProperty("copy

hasNoSuperclass

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3public class AbstractClassAssert_hasNoSuperclass_Test {4  public void test_hasNoSuperclass() {5    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();6  }7}8import org.junit.Test;9import static org.assertj.core.api.Assertions.assertThat;10public class AbstractClassAssert_hasNoSuperclass_Test {11  public void test_hasNoSuperclass() {12    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();13  }14}15import org.junit.Test;16import static org.assertj.core.api.Assertions.assertThat;17public class AbstractClassAssert_hasNoSuperclass_Test {18  public void test_hasNoSuperclass() {19    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();20  }21}22import org.junit.Test;23import static org.assertj.core.api.Assertions.assertThat;24public class AbstractClassAssert_hasNoSuperclass_Test {25  public void test_hasNoSuperclass() {26    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();27  }28}29import org.junit.Test;30import static org.assertj.core.api.Assertions.assertThat;31public class AbstractClassAssert_hasNoSuperclass_Test {32  public void test_hasNoSuperclass() {33    assertThat(AbstractClassAssert_hasNoSuperclass_Test.class).hasNoSuperclass();34  }35}

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