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

How to use ElementsShouldHaveExactly method of org.assertj.core.error.ElementsShouldHaveExactly class

Best Assertj code snippet using org.assertj.core.error.ElementsShouldHaveExactly.ElementsShouldHaveExactly

Source:Iterables_assertHaveExactly_Test.java

...13package org.assertj.core.internal.iterables;14import java.util.List;15import org.assertj.core.api.AssertionInfo;16import org.assertj.core.api.Assertions;17import org.assertj.core.error.ElementsShouldHaveExactly;18import org.assertj.core.internal.IterablesBaseTest;19import org.assertj.core.internal.IterablesWithConditionsBaseTest;20import org.assertj.core.test.TestData;21import org.assertj.core.test.TestFailures;22import org.assertj.core.util.Lists;23import org.junit.jupiter.api.Test;24import org.mockito.Mockito;25/**26 * Tests for <code>{@link Iterables#assertHaveExactly(AssertionInfo, Iterable, Condition, int)}</code> .27 *28 * @author Nicolas Fran?ois29 * @author Mikhail Mazursky30 * @author Joel Costigliola31 */32public class Iterables_assertHaveExactly_Test extends IterablesWithConditionsBaseTest {33    @Test34    public void should_pass_if_satisfies_exactly_times_condition() {35        actual = Lists.newArrayList("Yoda", "Luke", "Leia");36        iterables.assertHaveExactly(TestData.someInfo(), actual, 2, jediPower);37        Mockito.verify(conditions).assertIsNotNull(jediPower);38    }39    @Test40    public void should_throw_error_if_condition_is_null() {41        Assertions.assertThatNullPointerException().isThrownBy(() -> {42            actual = newArrayList("Yoda", "Luke");43            iterables.assertHaveExactly(someInfo(), actual, 2, null);44        }).withMessage("The condition to evaluate should not be null");45        Mockito.verify(conditions).assertIsNotNull(null);46    }47    @Test48    public void should_fail_if_condition_is_not_met_enough() {49        testCondition.shouldMatch(false);50        AssertionInfo info = TestData.someInfo();51        try {52            actual = Lists.newArrayList("Yoda", "Solo", "Leia");53            iterables.assertHaveExactly(TestData.someInfo(), actual, 2, jediPower);54        } catch (AssertionError e) {55            Mockito.verify(conditions).assertIsNotNull(jediPower);56            Mockito.verify(failures).failure(info, ElementsShouldHaveExactly.elementsShouldHaveExactly(actual, 2, jediPower));57            return;58        }59        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();60    }61    @Test62    public void should_fail_if_condition_is_met_much() {63        testCondition.shouldMatch(false);64        AssertionInfo info = TestData.someInfo();65        try {66            actual = Lists.newArrayList("Yoda", "Luke", "Obiwan");67            iterables.assertHaveExactly(TestData.someInfo(), actual, 2, jediPower);68        } catch (AssertionError e) {69            Mockito.verify(conditions).assertIsNotNull(jediPower);70            Mockito.verify(failures).failure(info, ElementsShouldHaveExactly.elementsShouldHaveExactly(actual, 2, jediPower));71            return;72        }73        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();74    }75}

Source:ObjectArrays_assertHaveExactly_Test.java

...12 */13package org.assertj.core.internal.objectarrays;14import org.assertj.core.api.AssertionInfo;15import org.assertj.core.api.Assertions;16import org.assertj.core.error.ElementsShouldHaveExactly;17import org.assertj.core.internal.ObjectArraysBaseTest;18import org.assertj.core.internal.ObjectArraysWithConditionBaseTest;19import org.assertj.core.test.TestData;20import org.assertj.core.test.TestFailures;21import org.assertj.core.util.Arrays;22import org.junit.jupiter.api.Test;23import org.mockito.Mockito;24/**25 * Tests for <code>{@link ObjectArrays#assertHaveExactly(AssertionInfo, Object[], int, Condition)}</code> .26 *27 * @author Nicolas Fran?ois28 * @author Mikhail Mazursky29 * @author Joel Costigliola30 */31public class ObjectArrays_assertHaveExactly_Test extends ObjectArraysWithConditionBaseTest {32    @Test33    public void should_pass_if_satisfies_exactly_times_condition() {34        actual = Arrays.array("Yoda", "Luke", "Leia");35        arrays.assertHaveExactly(TestData.someInfo(), actual, 2, jediPower);36        Mockito.verify(conditions).assertIsNotNull(jediPower);37    }38    @Test39    public void should_throw_error_if_condition_is_null() {40        Assertions.assertThatNullPointerException().isThrownBy(() -> {41            actual = array("Yoda", "Luke");42            arrays.assertHaveExactly(someInfo(), actual, 2, null);43        }).withMessage("The condition to evaluate should not be null");44        Mockito.verify(conditions).assertIsNotNull(null);45    }46    @Test47    public void should_fail_if_condition_is_not_met_enough() {48        testCondition.shouldMatch(false);49        AssertionInfo info = TestData.someInfo();50        try {51            actual = Arrays.array("Yoda", "Solo", "Leia");52            arrays.assertHaveExactly(TestData.someInfo(), actual, 2, jediPower);53        } catch (AssertionError e) {54            Mockito.verify(conditions).assertIsNotNull(jediPower);55            Mockito.verify(failures).failure(info, ElementsShouldHaveExactly.elementsShouldHaveExactly(actual, 2, jediPower));56            return;57        }58        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();59    }60    @Test61    public void should_fail_if_condition_is_met_much() {62        testCondition.shouldMatch(false);63        AssertionInfo info = TestData.someInfo();64        try {65            actual = Arrays.array("Yoda", "Luke", "Obiwan");66            arrays.assertHaveExactly(TestData.someInfo(), actual, 2, jediPower);67        } catch (AssertionError e) {68            Mockito.verify(conditions).assertIsNotNull(jediPower);69            Mockito.verify(failures).failure(info, ElementsShouldHaveExactly.elementsShouldHaveExactly(actual, 2, jediPower));70            return;71        }72        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();73    }74}

ElementsShouldHaveExactly

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ElementsShouldHaveExactly;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5public class ElementsShouldHaveExactlyExample {6   public static void main(String[] args) {7      Throwable error = Assertions.catchThrowable(() -> { throw new AssertionError(ElementsShouldHaveExactly.elementsShouldHaveExactly(1, 2, new TestDescription("Test"), new StandardRepresentation())); });8      System.out.println(error.getMessage());9   }10}

ElementsShouldHaveExactly

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.error.ElementsShouldHaveExactly;3import org.assertj.core.description.TextDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.util.Lists;6import java.util.List;7import java.util.Set;8import java.util.HashSet;9public class ElementsShouldHaveExactlyExample {10  public static void main(String[] args) {11    List<String> list = Lists.newArrayList("Luke", "Yoda", "Leia");12    Set<String> set = new HashSet<>(list);13    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");14    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");15    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");16    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");17  }18}19import static org.assertj.core.api.Assertions.assertThat;20import org.assertj.core.error.ElementsShouldHaveExactly;21import org.assertj.core.description.TextDescription;22import org.assertj.core.presentation.StandardRepresentation;23import org.assertj.core.util.Lists;24import java.util.List;25import java.util.Set;26import java.util.HashSet;27public class ElementsShouldHaveExactlyExample {28  public static void main(String[] args) {29    List<String> list = Lists.newArrayList("Luke", "Yoda", "Leia");30    Set<String> set = new HashSet<>(list);31    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");32    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");33    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");34    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");35  }36}

ElementsShouldHaveExactly

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.description.Description;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.junit.Test;6import java.util.List;7import static java.util.Collections.emptyList;8import static org.assertj.core.error.ElementsShouldHaveExactly.elementsShouldHaveExactly;9import static org.assertj.core.util.Lists.newArrayList;10import static org.assertj.core.util.Sets.newLinkedHashSet;11public class ElementsShouldHaveExactly_create_Test {12    public void should_create_error_message() {13        ErrorMessageFactory factory = elementsShouldHaveExactly(newArrayList("Yoda", "Luke"), newLinkedHashSet("Yoda"), newLinkedHashSet("Luke"), 2);14        String message = factory.create(new TestDescription("Test"), new StandardRepresentation());15        assertThat(message).isEqualTo(String.format("[Test] %n" +16                "  <[\"Yoda\"]>%n"));17    }18    public void should_create_error_message_for_empty_iterable() {19        ErrorMessageFactory factory = elementsShouldHaveExactly(emptyList(), newLinkedHashSet("Yoda"), newLinkedHashSet("Luke"), 2);20        String message = factory.create(new TestDescription("Test"), new StandardRepresentation());21        assertThat(message).isEqualTo(String.format("[Test] %n" +22                "  <[\"Yoda\"]>%n"));23    }

ElementsShouldHaveExactly

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.error.ElementsShouldHaveExactly;3import org.assertj.core.description.TextDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.util.Lists;6import org.junit.Test;7import java.util.List;8public class ElementsShouldHaveExactly_Test {9    public void test1() {10        List<String> actual = Lists.newArrayList("Luke", "Yoda", "Leia");11        TextDescription description = new TextDescription("Test");12        ElementsShouldHaveExactly elementsShouldHaveExactly = new ElementsShouldHaveExactly(description, actual, 2, Lists.newArrayList("Luke", "Yoda", "Leia"), Lists.newArrayList("Obi-Wan"));13        assertThat(elementsShouldHaveExactly).hasMessage(String.format("[Test] %n" +14                "  <[\"Obi-Wan\"]>"));15    }16    public void test2() {17        List<String> actual = Lists.newArrayList("Luke", "Yoda", "Leia");18        TextDescription description = new TextDescription("Test");19        ElementsShouldHaveExactly elementsShouldHaveExactly = new ElementsShouldHaveExactly(description, actual, 2, Lists.newArrayList("Luke", "Yoda", "Leia"), Lists.newArrayList("Obi-Wan"));20        assertThat(elementsShouldHaveExactly).hasMessage(String.format("[Test] %n" +21                "  <[\"Obi-Wan\"]>"));22    }23}24import static org

ElementsShouldHaveExactly

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ElementsShouldHaveExactly;3import org.assertj.core.util.Lists;4public class ElementsShouldHaveExactly1 {5   public static void main(String[] args) {6      java.util.List<String> list = Lists.newArrayList("one", "two", "three");7      System.out.println("List: " + list);8      try {9         Assertions.assertThat(list).has(ElementsShouldHaveExactly.elementsShouldHaveExactly(list, 2, "two"));10         System.out.println("The list has exactly 2 elements which are equal to two.");11      } catch (AssertionError e) {12         System.out.println("Assertion Error: " + e.getMessage());13      }14   }15}

ElementsShouldHaveExactly

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ElementsShouldHaveExactly;3import org.assertj.core.util.Lists;4public class ElementsShouldHaveExactly1 {5   public static void main(String[] args) {6      java.util.List<String> list = Lists.newArrayList("one", "two", "three");7      System.out.println("List: " + list);8      try {9         Assertions.assertThat(list).has(ElementsShouldHaveExactly.elementsShouldHaveExactly(list, 2, "two"));10         System.out.println("The list has exactly 2 elements which are equal to two.");11      } catch (AssertionError e) {12         System.out.println("Assertion Error: " + e.getMessage());13      }14   }15}

ElementsShouldHaveExactly

Using AI Code Generation

1import org.assertj.core.error.ElementsShouldHaveExactly;2public class ElementsShouldHaveExactlyExample {3   public static void main(String[] args) {4      List<String> list = new ArrayList<>();5      list.add("one");6      list.add("two");7      list.add("three");8      list.add("four");9      list.add("five");10      System.out.println(ElementsShouldHaveExactly.elementsShouldHaveExactly(list, 4, 1).create());11   }12}13How Condogionet the ficonds ionelef aCnion" 'a'" {14      publtc bo lstnin tchre(Strd f vanui) {15        veruet vnlutsequal;16      }17    }18HoSysm.t.println();19 }20}21i<3>ain(String[] args) {22    Condition<String> condition = new Condition<String>("is 'a'") {23      public boolean matches(String value) {24c de ronese EqementsShlusdHav"Exaa"l  e hod}of ass     };errorElemenShouldHavExcly      EleouldHaveExactly eapmnCouxi=ion     }1putic statin Stin[]g {Coiis<ertj.co.>leted =Coi <EStringx>p(e"isc'a'"t)i{n@Ovrid pbic bolea ch(Srvl){reurvue.qua()b;u}t} ;hElmesShHvEalyShluldHHvExacoy =ElementSHvxl.  Arrayt < ring >    Arrayt < ring >   =,=3=,=condio);Ssm. ou . pnl lemetsShoulHvExcly  }}25Outputorg.j . cor . rror  ementshuldHvExaclyE:lmentsShouj:.c o r ehvee:nt s ShouldHaveEcoi d [isn'>'oe "wave 3 >      System.out.println(ElementsShouldHaveExactly.elementsShouldHaveExactly(list, 4, 1).create());26Previous Page Print Page Next Pagetatic void main(String[] args) {27    List<String> list = Lists.newArrayList("Luke", "Yoda", "Leia");28    Set<String> set = new HashSet<>(list);29    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");30    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");31    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");32    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");33  }34}35import static org.assertj.core.api.Assertions.assertThat;36import org.assertj.core.error.ElementsShouldHaveExactly;37import org.assertj.core.description.TextDescription;38import org.assertj.core.presentation.StandardRepresentation;39import org.assertj.core.util.Lists;40import java.util.List;41import java.util.Set;42import java.util.HashSet;43public class ElementsShouldHaveExactlyExample {44  public static void main(String[] args) {45    List<String> list = Lists.newArrayList("Luke", "Yoda", "Leia");46    Set<String> set = new HashSet<>(list);47    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");48    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA", "Leia");49    assertThat(list).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");50    assertThat(set).overridingErrorMessage("error message").usingElementComparatorIgnoringCase().containsOnly("LUKE", "YODA");51  }52}

ElementsShouldHaveExactly

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.description.Description;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.junit.Test;6import java.util.List;7import static java.util.Collections.emptyList;8import static org.assertj.core.error.ElementsShouldHaveExactly.elementsShouldHaveExactly;9import static org.assertj.core.util.Lists.newArrayList;10import static org.assertj.core.util.Sets.newLinkedHashSet;11public class ElementsShouldHaveExactly_create_Test {12    public void should_create_error_message() {13        ErrorMessageFactory factory = elementsShouldHaveExactly(newArrayList("Yoda", "Luke"), newLinkedHashSet("Yoda"), newLinkedHashSet("Luke"), 2);14        String message = factory.create(new TestDescription("Test"), new StandardRepresentation());15        assertThat(message).isEqualTo(String.format("[Test] %n" +16                "  <[\"Yoda\"]>%n"));17    }18    public void should_create_error_message_for_empty_iterable() {19        ErrorMessageFactory factory = elementsShouldHaveExactly(emptyList(), newLinkedHashSet("Yoda"), newLinkedHashSet("Luke"), 2);20        String message = factory.create(new TestDescription("Test"), new StandardRepresentation());21        assertThat(message).isEqualTo(String.format("[Test] %n" +22                "  <[\"Yoda\"]>%n"));23    }

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.