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

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

Source:AbstractClassAssert.java Github

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...64 * <pre><code class='java'> class Jedi {}65 * class HumanJedi extends Jedi {}66 *67 * // this assertion succeeds:68 * assertThat(HumanJedi.class).isAssignableTo(Jedi.class);69 *70 * // this assertion fails71 * assertThat(Jedi.class).isAssignableTo(HumanJedi.class);</code></pre>72 *73 * @see Class#isAssignableFrom(Class)74 * @param other {@code Class} who can be assignable to.75 * @return {@code this} assertions object76 * @throws AssertionError if the actual {@code Class} is {@code null}.77 * @throws IllegalArgumentException if {@code other} is null.78 * @throws AssertionError if the actual {@code Class} is not assignable to the {@code others} class.79 *80 * @since 3.24.081 */82 public SELF isAssignableTo(Class<?> other) {83 isNotNull();84 assertIsAssignableTo(other);85 return myself;86 }87 private void assertIsAssignableTo(Class<?> other) {88 Objects.requireNonNull(other, shouldNotBeNull("other")::create);89 if (!other.isAssignableFrom(actual)) throw assertionError(shouldBeAssignableTo(actual, other));90 }91 /**92 * Verifies that the actual {@code Class} is not an interface.93 * <p>94 * Example:95 * <pre><code class='java'> interface Jedi {}96 * class HumanJedi implements Jedi {}...

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Source:MoreClassAssert.java Github

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...12 * @return this assertion object.13 * @see org.assertj.core.api.AbstractClassAssert#isAssignableFrom(Class[])14 */15 // https://github.com/assertj/assertj-core/issues/257016 default S isAssignableTo(final Class<?> clazz) {17 return ForAssert.applyActual2(18 isNotNull(),19 s -> a -> {20 assertThat(clazz).isAssignableFrom(a);21 return s;22 }23 );24 }25}

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isAssignableTo

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1import org.assertj.core.api.Assertions;2import org.assertj.core.api.AbstractClassAssert;3public class 1 {4 public static void main(String[] args) {5 Class<?> class1 = Integer.class;6 Class<?> class2 = Number.class;7 AbstractClassAssert<?> abstractClassAssert = Assertions.assertThat(class1);8 abstractClassAssert.isAssignableTo(class2);9 }10}11Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.AbstractClassAssert.isAssignableTo(Ljava/lang/Class;)Lorg/assertj/core/api/AbstractClassAssert;12 at 1.main(1.java:10)13import org.assertj.core.api.Assertions;14import org.assertj.core.api.AbstractClassAssert;15public class 2 {16 public static void main(String[] args) {17 Class<?> class1 = Integer.class;18 Class<?> class2 = Number.class;19 AbstractClassAssert<?> abstractClassAssert = Assertions.assertThat(class1);20 abstractClassAssert.isAssignableFrom(class2);21 }22}23Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.AbstractClassAssert.isAssignableFrom(Ljava/lang/Class;)Lorg/assertj/core/api/AbstractClassAssert;24 at 2.main(2.java:10)25import org.assertj.core.api.Assertions;26import org.assertj.core.api.AbstractClassAssert;27public class 3 {28 public static void main(String[] args) {29 Class<?> class1 = Integer.class;30 Class<?> class2 = Number.class;31 AbstractClassAssert<?> abstractClassAssert = Assertions.assertThat(class1);32 abstractClassAssert.isAssignableFrom(class2);33 }34}35Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.AbstractClassAssert.isAssignableFrom(Ljava/lang/Class;)Lorg/assertj/core/api/AbstractClassAssert;36 at 3.main(3.java:10)37import org.assertj.core.api.Assertions;38import org.assertj.core.api.ClassAssert;39public class 4 {40 public static void main(String[] args) {41 Class<?> class1 = Integer.class;42 Class<?> class2 = Number.class;43 ClassAssert<?> classAssert = Assertions.assertThat(class1);44 classAssert.isAssignableFrom(class2);45 }46}

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isAssignableTo

Using AI Code Generation

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1public class ClassAssert_isAssignableTo_Test {2 public void test_isAssignableTo() {3 assertThat(Assert.class).isAssignableTo(AbstractClassAssert.class);4 }5}6public class ClassAssert_isAssignableFrom_Test {7 public void test_isAssignableFrom() {8 assertThat(AbstractClassAssert.class).isAssignableFrom(Assert.class);9 }10}11public class ClassAssert_isNotAssignableTo_Test {12 public void test_isNotAssignableTo() {13 assertThat(Assert.class).isNotAssignableTo(ClassAssert.class);14 }15}16public class ClassAssert_isNotAssignableFrom_Test {17 public void test_isNotAssignableFrom() {18 assertThat(ClassAssert.class).isNotAssignableFrom(Assert.class);19 }20}21public class ClassAssert_isNotInstanceOf_Test {22 public void test_isNotInstanceOf() {23 assertThat(Assert.class).isNotInstanceOf(ClassAssert.class);24 }25}26public class ClassAssert_isNotSameAs_Test {27 public void test_isNotSameAs() {28 assertThat(Assert.class).isNotSameAs(ClassAssert.class);29 }30}31public class ClassAssert_isNotSameClassAs_Test {32 public void test_isNotSameClassAs() {33 assertThat(Assert.class).isNotSameClassAs(ClassAssert.class);34 }35}36public class ClassAssert_isSameAs_Test {37 public void test_isSameAs() {38 assertThat(Assert.class).isSameAs(Assert.class

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isAssignableTo

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1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class ClassTest {4 public void test() {5 Assertions.assertThat(String.class).isAssignableFrom(CharSequence.class);6 }7}

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isAssignableTo

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1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class AssertJTest {4 public void test() {5 Assertions.assertThat(Integer.class).isAssignableFrom(Integer.class);6 }7}8java.lang.NoSuchMethodError: org.assertj.core.api.AbstractClassAssert.isAssignableFrom(Ljava/lang/Class;)Lorg/assertj/core/api/AbstractClassAssert;9import org.assertj.core.api.Assertions;10import org.junit.Test;11public class AssertJTest {12 public void test() {13 Assertions.assertThat(Integer.class).isAssignableFromTo(Integer.class);14 }15}

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