How to use isNotInstanceOf method of org.assertj.core.api.ListAssert class

Best Assertj code snippet using org.assertj.core.api.ListAssert.isNotInstanceOf

Source:ListAssert.java

...100    }101    return super.isExactlyInstanceOf(type);102  }103  @Override104  public ListAssert<ELEMENT> isNotInstanceOf(Class<?> type) {105    if (actual instanceof ListFromStream) {106      objects.assertIsNotInstanceOf(info, asListFromStream().stream, type);107      return myself;108    }109    return super.isNotInstanceOf(type);110  }111  @Override112  public ListAssert<ELEMENT> isNotInstanceOfAny(Class<?>... types) {113    if (actual instanceof ListFromStream) {114      objects.assertIsNotInstanceOfAny(info, asListFromStream().stream, types);115      return myself;116    }117    return super.isNotInstanceOfAny(types);118  }119  @Override120  public ListAssert<ELEMENT> isNotOfAnyClassIn(Class<?>... types) {121    if (actual instanceof ListFromStream) {122      objects.assertIsNotOfAnyClassIn(info, asListFromStream().stream, types);123      return myself;124    }125    return super.isNotOfAnyClassIn(types);126  }127  @Override128  public ListAssert<ELEMENT> isNotExactlyInstanceOf(Class<?> type) {129    if (actual instanceof ListFromStream) {130      objects.assertIsNotExactlyInstanceOf(info, asListFromStream().stream, type);131      return myself;...

Source:InternalArraysTest.java

...26    @Test27    void asReadOnlyList() {28        assertThat(InternalArrays.asImmutableList(1, 2, 3, 4))29            .isEqualTo(Arrays.asList(1, 2, 3, 4))30            .isNotInstanceOf(Arrays.asList(1, 2, 3, 4).getClass());31        assertThat(InternalArrays.asImmutableList(1))32            .isEqualTo(Collections.singletonList(1))33            .isExactlyInstanceOf(Collections.singletonList(1).getClass());34        assertThat(InternalArrays.asImmutableList())35            .isEqualTo(Collections.emptyList())36            .isExactlyInstanceOf(Collections.emptyList().getClass());37    }38    @Test39    void toReadOnlyList() {40        Integer[] arr = new Integer[] { 1, 2, 3, 4 };41        ListAssert<Integer> listAssert = assertThat(InternalArrays.toImmutableList(arr))42            .isEqualTo(Arrays.asList(1, 2, 3, 4))43            .isNotInstanceOf(Arrays.asList(1, 2, 3, 4).getClass());44        Arrays.fill(arr, 6);45        listAssert.isEqualTo(Arrays.asList(1, 2, 3, 4));46        assertThat(InternalArrays.toImmutableList(1))47            .isEqualTo(Collections.singletonList(1))48            .isExactlyInstanceOf(Collections.singletonList(1).getClass());49        assertThat(InternalArrays.toImmutableList())50            .isEqualTo(Collections.emptyList())51            .isExactlyInstanceOf(Collections.emptyList().getClass());52    }53}...

isNotInstanceOf

Using AI Code Generation

1ListAssert listAssert = new ListAssert(new ArrayList());2listAssert.isNotInstanceOf(ArrayList.class);3MapAssert mapAssert = new MapAssert(new HashMap());4mapAssert.isNotInstanceOf(HashMap.class);5ObjectAssert objectAssert = new ObjectAssert(new Object());6objectAssert.isNotInstanceOf(Object.class);7SetAssert setAssert = new SetAssert(new HashSet());8setAssert.isNotInstanceOf(HashSet.class);9StringAssert stringAssert = new StringAssert("AssertJ");10stringAssert.isNotInstanceOf(String.class);11ThrowableAssert throwableAssert = new ThrowableAssert(new Throwable());12throwableAssert.isNotInstanceOf(Throwable.class);13AbstractAssert abstractAssert = new AbstractAssert(new Object()) {14    public AbstractAssert isEqualTo(Object expected) {15        return null;16    }17};18abstractAssert.isNotInstanceOf(Object.class);19AbstractComparableAssert abstractComparableAssert = new AbstractComparableAssert(1) {20    public AbstractComparableAssert isEqualTo(Object expected) {21        return null;22    }23};24abstractComparableAssert.isNotInstanceOf(Integer.class);25AbstractIterableAssert abstractIterableAssert = new AbstractIterableAssert(new ArrayList()) {26    public AbstractIterableAssert isEqualTo(Object expected) {27        return null;28    }29};30abstractIterableAssert.isNotInstanceOf(List.class);31AbstractListAssert abstractListAssert = new AbstractListAssert(new ArrayList()) {32    public AbstractListAssert isEqualTo(Object expected) {33        return null;34    }35};36abstractListAssert.isNotInstanceOf(ArrayList.class);37AbstractMapAssert abstractMapAssert = new AbstractMapAssert(new HashMap()) {

isNotInstanceOf

Using AI Code Generation

1public class ListAssert_isNotInstanceOf_Test {2    public void testIsNotInstanceOf() {3        List<String> list = new ArrayList<String>();4        list.add("one");5        list.add("two");6        list.add("three");7        list.add("four");8        assertThat(list).isNotInstanceOf(String.class);9    }10}

isNotInstanceOf

Using AI Code Generation

1import java.util.Arrays;2import java.util.List;3import org.assertj.core.api.Assertions;4import org.assertj.core.api.ListAssert;5public class AssertJListAssertIsNotInstanceOf {6    public static void main(String[] args) {7        List<Object> list = Arrays.asList(new Object(), new Object(), new Object(), new Object(), new Object());8        ListAssert<Object> listAssert = Assertions.assertThat(list);9        listAssert.isNotInstanceOf(Integer.class);10        System.out.println("IsNotInstanceOf method of ListAssert class is used");11    }12}

isNotInstanceOf

Using AI Code Generation

1public class AssertJExample {2   public static void main(String[] args) {3      List<String> list = Arrays.asList("A", "B", "C");4      Assertions.assertThat(list).isNotInstanceOf(String.class);5   }6}7at org.assertj.core.api.ListAssert.isNotInstanceOf(ListAssert.java:102)8at org.assertj.core.api.AbstractAssert.isNotInstanceOf(AbstractAssert.java:133)9at AssertJExample.main(AssertJExample.java:7)

isNotInstanceOf

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3import java.util.ArrayList;4import java.util.List;5public class AssertJAssertThat {6public void testAssertThat() {7    List<String> list = new ArrayList<String>();8    list.add("one");9    list.add("two");10    list.add("three");11    assertThat(list)12        .isNotNull()13        .hasSize(3)14        .contains("one", "two")15        .doesNotContain("four")16        .startsWith("one")17        .endsWith("three")18        .isInstanceOf(ArrayList.class)19        .isNotInstanceOf(LinkedList.class);20}21}

isNotInstanceOf

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.ArrayList;3import java.util.List;4public class AssertjTest {5   public static void main(String[] args) {6      List<String> list = new ArrayList<>();7      list.add("one");8      list.add("two");9      list.add("three");10      assertThat(list).isNotInstanceOf(ArrayList.class);11      System.out.println("list is not an instance of ArrayList");12   }13}14import static org.assertj.core.api.Assertions.assertThat;15import java.util.ArrayList;16import java.util.List;17public class AssertjTest {18   public static void main(String[] args) {19      List<String> list = new ArrayList<>();20      list.add("one");21      list.add("two");22      list.add("three");23      assertThat(list).overridingErrorMessage("List is an instance of ArrayList").isNotInstanceOf(ArrayList.class);24      System.out.println("list is not an instance of ArrayList");25   }26}27	at org.assertj.core.api.AbstractAssert.failWithMessage(AbstractAssert.java:117)28	at org.assertj.core.api.AbstractAssert.failWithMessage(AbstractAssert.java:111)29	at org.assertj.core.api.AbstractAssert.isNotInstanceOf(AbstractAssert.java:1074)30	at AssertjTest.main(AssertjTest.java:13)31import static org.assertj.core.api.Assertions.assertThat;32import java.util.ArrayList;33import java.util.List;34public class AssertjTest {35   public static void main(String[] args) {36      List<String> list = new ArrayList<>();37      list.add("one");38      list.add("two");39      list.add("three");40      assertThat(list).overridingErrorMessage(() -> "List is an instance of ArrayList").isNotInstanceOf(ArrayList.class);

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.