How to use assertIsInstanceOf method of org.assertj.core.internal.Objects class

Best Assertj code snippet using org.assertj.core.internal.Objects.assertIsInstanceOf

Source:Objects_assertIsInstanceOf_Test.java

...22import org.assertj.core.test.Person;23import org.junit.BeforeClass;24import org.junit.Test;25/**26 * Tests for <code>{@link Objects#assertIsInstanceOf(AssertionInfo, Object, Class)}</code>.27 * 28 * @author Alex Ruiz29 * @author Joel Costigliola30 */31public class Objects_assertIsInstanceOf_Test extends ObjectsBaseTest {32  private static Person actual;33  @BeforeClass34  public static void setUpOnce() {35    actual = new Person("Yoda");36  }37  @Test38  public void should_pass_if_actual_is_instance_of_type() {39    objects.assertIsInstanceOf(someInfo(), actual, Person.class);40  }41  @Test42  public void should_throw_error_if_type_is_null() {43    thrown.expectNullPointerException("The given type should not be null");44    objects.assertIsInstanceOf(someInfo(), actual, null);45  }46  @Test47  public void should_fail_if_actual_is_null() {48    thrown.expectAssertionError(actualIsNull());49    objects.assertIsInstanceOf(someInfo(), null, Object.class);50  }51  @Test52  public void should_fail_if_actual_is_not_instance_of_type() {53    AssertionInfo info = someInfo();54    try {55      objects.assertIsInstanceOf(info, actual, String.class);56    } catch (AssertionError err) {57      verify(failures).failure(info, shouldBeInstance(actual, String.class));58      return;59    }60    failBecauseExpectedAssertionErrorWasNotThrown();61  }62}...

Source:ObjectContentAssert.java

...38	 * allow chaining of array-specific assertions from this call.39	 * @return an array assertion object40	 */41	public AbstractObjectArrayAssert<?, Object> asArray() {42		Objects.instance().assertIsInstanceOf(this.info, this.actual, Object[].class);43		return Assertions.assertThat((Object[]) this.actual);44	}45	/**46	 * Verifies that the actual value is a map, and returns a map assertion, to allow47	 * chaining of map-specific assertions from this call.48	 * @return a map assertion object49	 */50	@SuppressWarnings("unchecked")51	public AbstractMapAssert<?, ?, Object, Object> asMap() {52		Objects.instance().assertIsInstanceOf(this.info, this.actual, Map.class);53		return Assertions.assertThat((Map<Object, Object>) this.actual);54	}55}...

assertIsInstanceOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.SoftAssertions;3import org.assertj.core.internal.Objects;4import org.junit.Test;5public class AssertIsInstanceOfTest {6    public void testAssertIsInstanceOf() {7        SoftAssertions softly = new SoftAssertions();8        Objects objects = new Objects();9        objects.assertIsInstanceOf(softly.getAsserti

assertIsInstanceOf

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        Objects objects = new Objects();4        objects.assertIsInstanceOf(AssertionInfo info, Object actual, Class<?> type);5    }6}7Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.internal.Objects.assertIsInstanceOf(Lorg/assertj/core/api/AssertionInfo;Ljava/lang/Object;Ljava/lang/Class;)V8	at 1.main(1.java:7)9public void assertIsInstanceOf(AssertionInfo info, Object actual, Class<?> type)10import org.assertj.core.api.AssertionInfo;11import org.assertj.core.api.Assertions;12import org.assertj.core.internal.Objects;13import org.assertj.core.internal.ObjectsBaseTest;14public class Objects_assertIsInstanceOf_Test extends ObjectsBaseTest {15    protected Objects createObjects() {16        return new Objects(new Assertions());17    }18    protected AssertionInfo someInfo() {19        return new AssertionInfo();20    }21    protected Object actual() {22        return new Object();23    }24    protected Class<?> expectedType() {25        return Object.class;26    }27    protected Class<?> wrongType() {28        return String.class;29    }30    protected void verifyAssertionError(AssertionError error) {31        assertThat(error).hasMessage("Expecting actual:<java.lang.Object@%s> to be an instance of:<java.lang.String>", actual().hashCode());32    }33    protected void verifyObjectsAssertionError(AssertionError error) {34        assertThat(error).hasMessage("Expecting actual:<java.lang.Object@%s> to be an instance of:<java.lang.String>", actual().hashCode());35    }36    protected void invoke_api_method() {37        objects.assertIsInstanceOf(someInfo(), actual(), expectedType());38    }39    protected void verify_internal_effects() {40    }41}

assertIsInstanceOf

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.*;3import org.assertj.core.api.Assertions.*;4import org.assertj.core.internal.*;5import org.junit.Test;6public class Test1 {7    public void test1() {8        Object o = new Object();9        Assertions.assertThat(o).isInstanceOf(Object.class);10    }11}12import static org.assertj.core.api.Assertions.*;13import org.assertj.core.api.*;14import org.assertj.core.api.Assertions.*;15import org.assertj.core.internal.*;16import org.junit.Test;17public class Test1 {18    public void test1() {19        Object o = new Object();20        Assertions.assertThat(o).isInstanceOf(Object.class);21    }22}23import static org.assertj.core.api.Assertions.*;24import org.assertj.core.api.*;25import org.assertj.core.api.Assertions.*;26import org.assertj.core.internal.*;27import org.junit.Test;28public class Test1 {29    public void test1() {30        Object o = new Object();31        Assertions.assertThat(o).isInstanceOf(Object.class);32    }33}34import static org.assertj.core.api.Assertions.*;35import org.assertj.core.api.*;36import org.assertj.core.api.Assertions.*;37import org.assertj.core.internal.*;38import org.junit.Test;39public class Test1 {40    public void test1() {41        Object o = new Object();42        Assertions.assertThat(o).isInstanceOf(Object.class);43    }44}45import static org.assertj.core.api.Assertions.*;46import org.assertj.core.api.*;47import org.assertj.core.api.Assertions.*;48import org.assertj.core.internal.*;49import org.junit.Test;50public class Test1 {51    public void test1() {52        Object o = new Object();53        Assertions.assertThat(o).isInstanceOf(Object.class);54    }55}56import static org.assertj.core.api.Assertions.*;57import org.assertj.core.api.*;58import org.assertj.core.api.Assertions.*;59import org.assertj.core.internal.*;60import org.junit.Test;61public class Test1 {

assertIsInstanceOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3import java.util.ArrayList;4public class AssertInstanceOfTest {5    public void testAssertIsInstanceOf() {6        ArrayList<String> list = new ArrayList<>();7        Assertions.assertThat(list).isInstanceOf(ArrayList.class);8    }9}10import org.assertj.core.api.Assertions;11import org.junit.Test;12import java.util.ArrayList;13public class AssertInstanceOfTest {14    public void testAssertIsInstanceOf() {15        ArrayList<String> list = new ArrayList<>();16        Assertions.assertThat(list).isInstanceOf(List.class);17    }18}19import org.assertj.core.api.Assertions;20import org.junit.Test;21import java.util.ArrayList;22public class AssertInstanceOfTest {23    public void testAssertIsInstanceOf() {24        ArrayList<String> list = new ArrayList<>();25        Assertions.assertThat(list).isInstanceOf(String.class);26    }27}28import org.assertj.core.api.Assertions;29import org.junit.Test;30import java.util.ArrayList;31public class AssertInstanceOfTest {32    public void testAssertIsInstanceOf() {33        ArrayList<String> list = new ArrayList<>();34        Assertions.assertThat(list).isInstanceOf(null);35    }36}37import org.assertj.core.api.Assertions;38import org.junit.Test;39import java.util.ArrayList;40public class AssertInstanceOfTest {41    public void testAssertIsInstanceOf() {42        ArrayList<String> list = new ArrayList<>();43        Assertions.assertThat(list).isInstanceOf();44    }45}

assertIsInstanceOf

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.Assertions;3import org.junit.Test;4import java.util.*;5import java.util.List;6public class AssertIsInstanceOf {7   public void testAssertIsInstanceOf() {8      List list = new ArrayList();9      list.add("Element");10      Assertions.assertThat(list).isInstanceOf(ArrayList.class);11   }12}

assertIsInstanceOf

Using AI Code Generation

1public class AssertIsInstanceOfExample {2  public static void main(String[] args) {3    Objects objects = Objects.instance();4    String str = "AssertJ";5    objects.assertIsInstanceOf(info(), str, String.class);6  }7}

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.