KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use assertIs method of org.assertj.core.internal.Lists class

Best Assertj code snippet using org.assertj.core.internal.Lists.assertIs

Source:List_assertIs_Test.java

...29import org.assertj.core.internal.ListsBaseTest;30import org.junit.BeforeClass;31import org.junit.Test;32/**33 * Tests for <code>{@link Lists#assertIs(AssertionInfo, List, org.assertj.core.core.Condition, Index)}</code> .34 * 35 * @author Bo Gotthardt36 */37public class List_assertIs_Test extends ListsBaseTest {38  private static TestCondition<String> condition;39  private static List<String> actual = newArrayList("Yoda", "Luke", "Leia");40  @BeforeClass41  public static void setUpOnce() {42    condition = new TestCondition<>();43  }44  @Test45  public void should_fail_if_actual_is_null() {46    thrown.expectAssertionError(actualIsNull());47    lists.assertIs(someInfo(), null, condition, someIndex());48  }49  @Test50  public void should_fail_if_actual_is_empty() {51    thrown.expectAssertionError(actualIsEmpty());52    List<String> empty = emptyList();53    lists.assertIs(someInfo(), empty, condition, someIndex());54  }55  @Test56  public void should_throw_error_if_Index_is_null() {57    thrown.expectNullPointerException("Index should not be null");58    lists.assertIs(someInfo(), actual, condition, null);59  }60  @Test61  public void should_throw_error_if_Index_is_out_of_bounds() {62    thrown.expectIndexOutOfBoundsException("Index should be between <0> and <2> (inclusive,) but was:%n <6>");63    lists.assertIs(someInfo(), actual, condition, atIndex(6));64  }65  @Test66  public void should_throw_error_if_Condition_is_null() {67    thrown.expectNullPointerException("The condition to evaluate should not be null");68    lists.assertIs(someInfo(), actual, null, someIndex());69  }70  @Test71  public void should_fail_if_actual_does_not_satisfy_condition_at_index() {72    condition.shouldMatch(false);73    AssertionInfo info = someInfo();74    Index index = atIndex(1);75    try {76      lists.assertIs(info, actual, condition, index);77    } catch (AssertionError e) {78      verify(failures).failure(info, shouldBeAtIndex(actual, condition, index, "Luke"));79      return;80    }81    failBecauseExpectedAssertionErrorWasNotThrown();82  }83  @Test84  public void should_pass_if_actual_satisfies_condition_at_index() {85    condition.shouldMatch(true);86    lists.assertIs(someInfo(), actual, condition, someIndex());87  }88}...

assertIs

Using AI Code Generation

1import org.assertj.core.internal.Lists2import org.junit.Assert3import org.junit.Test4import java.util.ArrayList5import java.util.Arrays6class AssertListsTest {7    fun testAssertListsEqual() {8        val actual = ArrayList(Arrays.asList("one", "two", "three"))9        val expected = ArrayList(Arrays.asList("one", "two", "three"))10        Lists.instance.assertIsEqualTo(Assert::fail, actual, expected)11    }12}13	at org.assertj.core.internal.Lists.assertIsEqualTo(Lists.java:111)14	at org.assertj.core.internal.Lists.assertIsEqualTo(Lists.java:102)15	at org.assertj.core.internal.Lists.assertIsEqualTo(Lists.java:39)16	at AssertListsTest.testAssertListsEqual(AssertListsTest.java:14)17import org.assertj.core.api.Assertions.assertThat18import org.junit.Test19import java.util.ArrayList20import java.util.Arrays21class AssertListsTest {22    fun testAssertListsEqual() {23        val actual = ArrayList(Arrays.asList("one", "two", "three"))24        val expected = ArrayList(Arrays.asList("one", "two", "three"))25        assertThat(actual).isEqualTo(expected)26    }27}28	at org.assertj.core.internal.Lists.assertIsEqualTo(Lists.java:111)29	at org.assertj.core.internal.Lists.assertIsEqualTo(Lists.java:102)30	at org.assertj.core.internal.Lists.assertIsEqualTo(Lists.java:39)31	at AssertListsTest.testAssertListsEqual(AssertLists

assertIs

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import static org.assertj.core.internal.Lists.*;3import java.util.Arrays;4import org.assertj.core.internal.Lists;5import org.junit.jupiter.api.Test;6public class AssertJAssertIsTest {7    public void testAssertIs() {8        Lists lists = new Lists();9        lists.assertIs(10            Arrays.asList(1, 2, 3), 11            Arrays.asList(1, 2, 3)12        );13    }14}

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.