How to use assertIsUnmodifiable method of org.assertj.core.api.AbstractCollectionAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractCollectionAssert.assertIsUnmodifiable

copy

Full Screen

...62 */​63 @Beta64 public SELF isUnmodifiable() {65 isNotNull();66 assertIsUnmodifiable();67 return myself;68 }69 @SuppressWarnings("unchecked")70 private void assertIsUnmodifiable() {71 switch (actual.getClass().getName()) {72 case "java.util.Collections$EmptyList":73 case "java.util.Collections$EmptyNavigableSet":74 case "java.util.Collections$EmptySet":75 case "java.util.Collections$EmptySortedSet":76 case "java.util.Collections$SingletonList":77 case "java.util.Collections$SingletonSet":78 /​/​ immutable by contract, although not all methods throw UnsupportedOperationException79 return;80 }81 expectUnsupportedOperationException(() -> actual.add(null), "Collection.add(null)");82 expectUnsupportedOperationException(() -> actual.addAll(emptyCollection()), "Collection.addAll(emptyCollection())");83 expectUnsupportedOperationException(() -> actual.clear(), "Collection.clear()");84 expectUnsupportedOperationException(() -> actual.iterator().remove(), "Collection.iterator().remove()");...

Full Screen

Full Screen

assertIsUnmodifiable

Using AI Code Generation

copy

Full Screen

1import org.junit.jupiter.api.Test;2import java.util.ArrayList;3import java.util.List;4import static org.assertj.core.api.Assertions.assertThat;5class AssertIsUnmodifiableTest {6 void testAssertIsUnmodifiable() {7 List<String> list = new ArrayList<>();8 list.add("one");9 list.add("two");10 assertThat(list).isUnmodifiable();11 }12}13assertIsUnmodifiable() method14List<String> list = new ArrayList<>();15list.add("one");16list.add("two");17assertThat(list).isUnmodifiable();18assertIsUnmodifiable() method19assertIsUnmodifiable() method is used to verify that the actu

Full Screen

Full Screen

assertIsUnmodifiable

Using AI Code Generation

copy

Full Screen

1import org.assertj.core.api.AbstractCollectionAssert;2import org.assertj.core.api.Assertions;3import org.junit.jupiter.api.DisplayName;4import org.junit.jupiter.api.Test;5import java.util.Arrays;6import java.util.Collections;7import java.util.List;8public class AssertIsUnmodifiableTest {9 @DisplayName("Assert that list is unmodifiable")10 void testAssertIsUnmodifiable() {11 List<String> list = Arrays.asList("a", "b", "c");12 AbstractCollectionAssert<?, List<String>, String, ?> assertList = Assertions.assertThat(list);13 assertList.isUnmodifiable();14 }15 @DisplayName("Assert that list is unmodifiable - negative test")16 void testAssertIsUnmodifiableNegative() {17 List<String> list = Collections.emptyList();18 AbstractCollectionAssert<?, List<String>, String, ?> assertList = Assertions.assertThat(list);19 assertList.isUnmodifiable();20 }21}22 at org.assertj.core.api.AbstractCollectionAssert.isUnmodifiable(AbstractCollectionAssert.java:674)

Full Screen

Full Screen

assertIsUnmodifiable

Using AI Code Generation

copy

Full Screen

1 assertThat(actual).isUnmodifiable();2 assertThat(actual).isUnmodifiableCollection();3 assertThat(actual).isUnmodifiableList();4 assertThat(actual).isUnmodifiableMap();5 assertThat(actual).isUnmodifiableSet();6}7public AbstractCollectionAssert<SELF, ACTUAL> isUnmodifiable();8import java.util.List; 9import java.util.ArrayList; 10import java.util.Collections; 11import static org.assertj.core.api.Assertions.assertThat; 12public class GFG { 13 public static void main(String[] args) 14 { 15 List<Integer> list = new ArrayList<>(); 16 list.add(1); 17 list.add(2); 18 list.add(3); 19 List<Integer> unmodifiableList = Collections.unmodifiableList(list); 20 assertThat(unmodifiableList).isUnmodifiable(); 21 } 22}23public AbstractListAssert<SELF, ACTUAL, ELEMENT> isUnmodifiableList();24import java.util.List; 25import java.util.ArrayList; 26import java.util.Collections; 27import static org.assertj.core.api.Assertions.assertThat; 28public class GFG { 29 public static void main(String[] args) 30 { 31 List<Integer> list = new ArrayList<>();

Full Screen

Full Screen

assertIsUnmodifiable

Using AI Code Generation

copy

Full Screen

1 public void testIsUnmodifiable() {2 List<String> list = new ArrayList<>();3 list.add("foo");4 list.add("bar");5 assertThat(list).isUnmodifiable();6 }7}8The assertIsUnmodifiable() method is a wrapper method that calls the assertIsUnmodifiable() method of the org.assertj.core.api.AbstractMapAssert class. This method takes a Map

Full Screen

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

Oct’22 Updates: New Analytics And App Automation Dashboard, Test On Google Pixel 7 Series, And More

Hey everyone! We hope you had a great Hacktober. At LambdaTest, we thrive to bring you the best with each update. Our engineering and tech teams work at lightning speed to deliver you a seamless testing experience.

The Top 52 Selenium Open Source Projects On GitHub

Selenium, a project hosted by the Apache Software Foundation, is an umbrella open-source project comprising a variety of tools and libraries for test automation. Selenium automation framework enables QA engineers to perform automated web application testing using popular programming languages like Python, Java, JavaScript, C#, Ruby, and PHP.

Quick Guide To Drupal Testing

Dries Buytaert, a graduate student at the University of Antwerp, came up with the idea of developing something similar to a chat room. Moreover, he modified the conventional chat rooms into a website where his friends could post their queries and reply through comments. However, for this project, he thought of creating a temporary archive of posts.

Complete Tutorial On Appium Parallel Testing [With Examples]

In today’s fast-paced world, the primary goal of every business is to release their application or websites to the end users as early as possible. As a result, businesses constantly search for ways to test, measure, and improve their products. With the increase in competition, faster time to market (TTM) has become vital for any business to survive in today’s market. However, one of the possible challenges many business teams face is the release cycle time, which usually gets extended for several reasons.

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Assertj automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful