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

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

Source:ListAssert_usingElementComparatorIgnoringFields_Test.java

1/**2 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with3 * the License. You may obtain a copy of the License at4 *5 * http://www.apache.org/licenses/LICENSE-2.06 *7 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on8 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the9 * specific language governing permissions and limitations under the License.10 *11 * Copyright 2012-2015 the original author or authors.12 */13package org.assertj.core.api.list;14import static org.assertj.core.api.Assertions.assertThat;15import java.util.Comparator;16import org.assertj.core.api.ListAssert;17import org.assertj.core.api.ListAssertBaseTest;18import org.assertj.core.internal.ComparatorBasedComparisonStrategy;19import org.assertj.core.internal.IgnoringFieldsComparator;20import org.assertj.core.internal.Iterables;21import org.assertj.core.internal.Lists;22import org.junit.Before;23public class ListAssert_usingElementComparatorIgnoringFields_Test extends ListAssertBaseTest {24  private Lists listsBefore;25  private Iterables iterablesBefore;26  @Before27  public void before() {28	listsBefore = getLists(assertions);29	iterablesBefore = getIterables(assertions);30  }31  @Override32  protected ListAssert<String> invoke_api_method() {33	return assertions.usingElementComparatorIgnoringFields("field");34  }35  @Override36  protected void verify_internal_effects() {37	Lists lists = getLists(assertions);38	Iterables iterables = getIterables(assertions);39	assertThat(lists).isNotSameAs(listsBefore);40	assertThat(iterables).isNotSameAs(iterablesBefore);41	assertThat(iterables.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);42	assertThat(lists.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);43	Comparator<?> listsElementComparator = ((ComparatorBasedComparisonStrategy) lists.getComparisonStrategy()).getComparator();44	assertThat(listsElementComparator).isInstanceOf(IgnoringFieldsComparator.class);45	assertThat(((IgnoringFieldsComparator) listsElementComparator).getFields()).containsOnly("field");46	Comparator<?> iterablesElementComparator = ((ComparatorBasedComparisonStrategy) iterables.getComparisonStrategy()).getComparator();47	assertThat(iterablesElementComparator).isInstanceOf(IgnoringFieldsComparator.class);48	assertThat(((IgnoringFieldsComparator) iterablesElementComparator).getFields()).containsOnly("field");49  }50}...

Source:ListAssert_usingElementComparatorOnFields_Test.java

1/**2 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with3 * the License. You may obtain a copy of the License at4 *5 * http://www.apache.org/licenses/LICENSE-2.06 *7 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on8 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the9 * specific language governing permissions and limitations under the License.10 *11 * Copyright 2012-2015 the original author or authors.12 */13package org.assertj.core.api.list;14import static org.assertj.core.api.Assertions.assertThat;15import java.util.Comparator;16import org.assertj.core.api.ListAssert;17import org.assertj.core.api.ListAssertBaseTest;18import org.assertj.core.internal.ComparatorBasedComparisonStrategy;19import org.assertj.core.internal.Iterables;20import org.assertj.core.internal.Lists;21import org.assertj.core.internal.OnFieldsComparator;22import org.junit.Before;23public class ListAssert_usingElementComparatorOnFields_Test extends ListAssertBaseTest {24  private Lists listsBefore;25  private Iterables iterablesBefore;26  @Before27  public void before() {28	listsBefore = getLists(assertions);29	iterablesBefore = getIterables(assertions);30  }31  @Override32  protected ListAssert<String> invoke_api_method() {33	return assertions.usingElementComparatorOnFields("field");34  }35  @Override36  protected void verify_internal_effects() {37	Lists lists = getLists(assertions);38	Iterables iterables = getIterables(assertions);39	assertThat(lists).isNotSameAs(listsBefore);40	assertThat(iterables).isNotSameAs(iterablesBefore);41	assertThat(iterables.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);42	assertThat(lists.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);43	Comparator<?> listsElementComparator = ((ComparatorBasedComparisonStrategy) lists.getComparisonStrategy()).getComparator();44	assertThat(listsElementComparator).isInstanceOf(OnFieldsComparator.class);45	assertThat(((OnFieldsComparator) listsElementComparator).getFields()).containsOnly("field");46	Comparator<?> iterablesElementComparator = ((ComparatorBasedComparisonStrategy) iterables.getComparisonStrategy()).getComparator();47	assertThat(iterablesElementComparator).isInstanceOf(OnFieldsComparator.class);48	assertThat(((OnFieldsComparator) iterablesElementComparator).getFields()).containsOnly("field");49  }50}...

Source:ListAssert_usingFieldByFieldElementComparator_Test.java

1/**2 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with3 * the License. You may obtain a copy of the License at4 *5 * http://www.apache.org/licenses/LICENSE-2.06 *7 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on8 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the9 * specific language governing permissions and limitations under the License.10 *11 * Copyright 2012-2015 the original author or authors.12 */13package org.assertj.core.api.list;14import static org.assertj.core.api.Assertions.assertThat;15import java.util.Comparator;16import org.assertj.core.api.ListAssert;17import org.assertj.core.api.ListAssertBaseTest;18import org.assertj.core.internal.ComparatorBasedComparisonStrategy;19import org.assertj.core.internal.FieldByFieldComparator;20import org.assertj.core.internal.Iterables;21import org.assertj.core.internal.Lists;22import org.junit.Before;23public class ListAssert_usingFieldByFieldElementComparator_Test extends ListAssertBaseTest {24  private Lists listsBefore;25  private Iterables iterablesBefore;26  @Before27  public void before() {28	listsBefore = getLists(assertions);29	iterablesBefore = getIterables(assertions);30  }31  @Override32  protected ListAssert<String> invoke_api_method() {33	return assertions.usingFieldByFieldElementComparator();34  }35  @Override36  protected void verify_internal_effects() {37	Lists lists = getLists(assertions);38	Iterables iterables = getIterables(assertions);39	assertThat(lists).isNotSameAs(listsBefore);40	assertThat(iterables).isNotSameAs(iterablesBefore);41	assertThat(iterables.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);42	assertThat(lists.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);43	Comparator<?> listsElementComparator = ((ComparatorBasedComparisonStrategy) lists.getComparisonStrategy()).getComparator();44	assertThat(listsElementComparator).isInstanceOf(FieldByFieldComparator.class);45	Comparator<?> iterablesElementComparator = ((ComparatorBasedComparisonStrategy) iterables.getComparisonStrategy()).getComparator();46	assertThat(iterablesElementComparator).isInstanceOf(FieldByFieldComparator.class);47  }48}...

instance

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Lists;3import java.util.ArrayList;4import java.util.List;5public class 1 {6    public static void main(String[] args) {7        Lists lists = new Lists();8        List<String> list = new ArrayList<String>();9        list.add("a");10        list.add("b");11        list.add("c");12        list.add("d");13        list.add("e");14        list.add("f");15        list.add("g");16        list.add("h");17        list.add("i");18        list.add("j");19        list.add("k");20        list.add("l");21        list.add("m");22        list.add("n");23        list.add("o");24        list.add("p");25        list.add("q");26        list.add("r");27        list.add("s");28        list.add("t");29        list.add("u");30        list.add("v");31        list.add("w");32        list.add("x");33        list.add("y");34        list.add("z");35        List<String> actual = lists.subList(list, 0, 10);36        List<String> expected = new ArrayList<String>();37        expected.add("a");38        expected.add("b");39        expected.add("c");40        expected.add("d");41        expected.add("e");42        expected.add("f");43        expected.add("g");44        expected.add("h");45        expected.add("i");46        expected.add("j");47        Assertions.assertThat(actual).isEqualTo(expected);48    }49}

instance

Using AI Code Generation

1package org.assertj.core.internal;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatExceptionOfType;4import java.util.ArrayList;5import java.util.List;6import org.junit.jupiter.api.Test;7public class Lists_assertContains_Test {8	public void test() {9		Lists lists = new Lists();10		List<String> list = new ArrayList<>();11		list.add("hello");12		lists.assertContains(null, list, "hello");13		assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> lists.assertContains(null, list, "world")).withMessage(14				"%nExpecting:%n <[\"hello\"]>%nto contain:%n <[\"world\"]>%nbut could not find:%n <[\"world\"]>");15	}16}17	at org.assertj.core.internal.Lists.assertContains(Lists.java:106)18	at org.assertj.core.internal.Lists_assertContains_Test.test(Lists_assertContains_Test.java:20)19	at org.assertj.core.internal.Lists.assertContains(Lists.java:106)20	at org.assertj.core.internal.Lists_assertContains_Test.test(Lists_assertContains_Test.java:20)21	at org.assertj.core.internal.Lists.assertContains(Lists.java:106)22	at org.assertj.core.internal.Lists_assertContains_Test.test(Lists_assertContains_Test.java:20)

instance

Using AI Code Generation

1package org.example;2import org.junit.jupiter.api.Test;3import java.util.ArrayList;4import java.util.List;5import static org.assertj.core.api.Assertions.assertThat;6import static org.assertj.core.api.Assertions.assertThatThrownBy;7public class Test1 {8    public void test1() {9        List<String> list = new ArrayList<>();10        list.add("a");11        list.add("b");12        list.add("c");13        assertThat(list).containsOnlyOnce("a");14    }15    public void test2() {16        List<String> list = new ArrayList<>();17        list.add("a");18        list.add("b");19        list.add("c");20        assertThatThrownBy(() -> assertThat(list).containsOnlyOnce("d")).isInstanceOf(AssertionError.class).hasMessageContaining("Expecting:");21    }22}23package org.example;24import org.junit.jupiter.api.Test;25import java.util.ArrayList;26import java.util.List;27import static org.assertj.core.api.Assertions.assertThat;28public class Test2 {29    public void test1() {30        List<String> list = new ArrayList<>();31        list.add("a");32        list.add("b");33        list.add("c");34        assertThat(list).containsOnlyOnce("a");35    }36    public void test2() {37        List<String> list = new ArrayList<>();38        list.add("a");39        list.add("b");40        list.add("c");41        assertThat(list).containsOnlyOnce("d");42    }43}44package org.example;45import org.junit.jupiter.api.Test;46import java.util.ArrayList;47import java.util.List;48import static org.assertj.core.api.Assertions.assertThat;49import static org.assertj.core.api.Assertions.assertThatThrownBy;50public class Test3 {51    public void test1() {52        List<String> list = new ArrayList<>();53        list.add("a");54        list.add("b");55        list.add("c");56        assertThat(list).containsOnlyOnce("a");57    }58    public void test2() {59        List<String> list = new ArrayList<>();60        list.add("a");61        list.add("b");62        list.add("c");63        assertThatThrownBy(() -> assertThat(list).containsOnlyOnce("d")).is

instance

Using AI Code Generation

1package org.test;2import java.util.Arrays;3import java.util.List;4import org.assertj.core.api.Assertions;5import org.assertj.core.api.ListAssert;6import org.assertj.core.internal.Lists;7public class Test {8    public static void main(String[] args) {9        Lists lists = new Lists();10        ListAssert<String> listAssert = new ListAssert<String>(Arrays.asList("a", "b", "c"));11        listAssert.usingElementComparator(lists.getComparator());12        listAssert.containsExactly("a", "b", "c");13    }14}15package org.test;16import java.util.Arrays;17import java.util.List;18import org.assertj.core.api.Assertions;19import org.assertj.core.api.ListAssert;20import org.assertj.core.internal.Lists;21public class Test {22    public static void main(String[] args) {23        Lists lists = new Lists();24        ListAssert<String> listAssert = new ListAssert<String>(Arrays.asList("a", "b", "c"));25        listAssert.usingElementComparator(lists.getComparator());26        listAssert.containsExactly("a", "b", "c");27    }28}29java.lang.NoSuchMethodError: org.assertj.core.internal.Lists.getComparator()Lorg/assertj/core/util/ComparatorBasedComparisonStrategy;

instance

Using AI Code Generation

1package org.assertj.core.internal;2public class Lists_assertContains_Test {3    public void test() {4        Lists lists = new Lists();5        lists.assertContains(null, null, null);6    }7}8package org.assertj.core.internal;9public class Lists {10    public void assertContains(Object o, Object o1, Object o2) {11    }12}13package org.assertj.core.internal;14public class Lists {15    public void assertContains(Object o, Object o1, Object o2) {16    }17}18package org.assertj.core.internal;19public class Lists {20    public void assertContains(Object o, Object o1, Object o2) {21    }22}23package org.assertj.core.internal;24public class Lists {25    public void assertContains(Object o, Object o1, Object o2) {26    }27}28package org.assertj.core.internal;29public class Lists {30    public void assertContains(Object o, Object o1, Object o2) {31    }32}33package org.assertj.core.internal;34public class Lists {35    public void assertContains(Object o, Object o1, Object o2) {36    }37}38package org.assertj.core.internal;39public class Lists {40    public void assertContains(Object o, Object o1, Object o2) {41    }42}43package org.assertj.core.internal;44public class Lists {45    public void assertContains(Object o, Object o1, Object o2) {46    }47}48package org.assertj.core.internal;49public class Lists {50    public void assertContains(Object o, Object o1, Object o2) {51    }52}53package org.assertj.core.internal;54public class Lists {55    public void assertContains(Object o, Object o1, Object o2) {56    }57}58package org.assertj.core.internal;59public class Lists {60    public void assertContains(Object o, Object o1, Object o2) {61    }62}63package org.assertj.core.internal;64public class Lists {65    public void assertContains(Object o, Object o1, Object o2) {66    }67}68package org.assertj.core.internal;69public class Lists {70    public void assertContains(Object

instance

Using AI Code Generation

1import org.assertj.core.internal.Lists;2public class 1 {3  public static void main(String[] args) {4    Lists lists = new Lists();5    lists.assertEmpty(someInfo(), new ArrayList<>());6  }7}8	at org.assertj.core.internal.Lists.assertEmpty(Lists.java:41)9	at 1.main(1.java:6)10import org.assertj.core.internal.Lists;11public class 2 {12  public static void main(String[] args) {13    Lists lists = new Lists();14    lists.assertEmpty(someInfo(), null);15  }16}17	at org.assertj.core.internal.Lists.assertEmpty(Lists.java:41)18	at 2.main(2.java:6)19import org.assertj.core.internal.Lists;20public class 3 {21  public static void main(String[] args) {22    Lists lists = new Lists();23    lists.assertEmpty(someInfo(), new ArrayList<>());24  }25}26	at org.assertj.core.internal.Lists.assertEmpty(Lists.java:41)27	at 3.main(3.java:6)28import org.assertj.core.internal.Lists;29public class 4 {30  public static void main(String[] args) {31    Lists lists = new Lists();32    lists.assertEmpty(someInfo(), null);33  }34}35	at org.assertj.core.internal.Lists.assertEmpty(Lists.java:41)36	at 4.main(4.java:6)37import org.assertj.core.internal.Lists;38public class 5 {39  public static void main(String[] args) {40    Lists lists = new Lists();41    lists.assertEmpty(someInfo(), new ArrayList<>());42  }43}44	at org.assertj.core.internal.Lists.assertEmpty(Lists.java:41)45	at 5.main(5.java:6

instance

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.*;3import org.assertj.core.internal.*;4import org.junit.Test;5public class Test2 {6    public void test1() {7        Lists lists = new Lists();8        ListAssert listAssert = new ListAssert(new ArrayList());9        lists.assertContains(listAssert, "a");10    }11}12    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)13    at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83)14    at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117)15    at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)16    at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)17    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)18    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)19    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)20    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)21    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)22    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)23    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)24    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)25    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)26    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)27    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)28    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)29    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java

instance

Using AI Code Generation

1public class Example {2	public static void main(String[] args) {3		Lists lists = Lists.instance();4		List<String> list1 = new ArrayList<String>();5		list1.add("a");6		list1.add("b");7		list1.add("c");8		List<String> list2 = new ArrayList<String>();9		list2.add("a");10		list2.add("b");11		list2.add("c");12		System.out.println(lists.areEqual(list1, list2));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.