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

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

copy

Full Screen

...130 return;131 }132 try {133 /​/​ sorted assertion is only relevant if elements are Comparable, we assume they are134 List<Comparable<Object>> comparableList = listOfComparableElements(actual);135 /​/​ array with 0 or 1 element are considered sorted.136 if (comparableList.size() <= 1) return;137 for (int i = 0; i < comparableList.size() - 1; i++) {138 /​/​ array is sorted in ascending order iif element i is less or equal than element i+1139 if (comparableList.get(i).compareTo(comparableList.get(i + 1)) > 0)140 throw failures.failure(info, shouldBeSorted(i, actual));141 }142 } catch (ClassCastException e) {143 /​/​ elements are either not Comparable or not mutually Comparable (e.g. List<Object> containing String and Integer)144 throw failures.failure(info, shouldHaveMutuallyComparableElements(actual));145 }146 }147 /​**148 * Verifies that the actual list is sorted according to the given comparator.</​br> Empty lists are considered sorted whatever149 * the comparator is.</​br> One element lists are considered sorted if element is compatible with comparator.150 * 151 * @param info contains information about the assertion.152 * @param actual the given {@code List}.153 * @param comparator the {@link Comparator} used to compare list elements154 * 155 * @throws AssertionError if the actual list is not sorted according to the given comparator.156 * @throws AssertionError if the actual list is <code>null</​code>.157 * @throws NullPointerException if the given comparator is <code>null</​code>.158 * @throws AssertionError if the actual list elements are not mutually comparabe according to given Comparator.159 */​160 @SuppressWarnings({ "rawtypes", "unchecked" })161 public void assertIsSortedAccordingToComparator(AssertionInfo info, List<?> actual, Comparator<?> comparator) {162 assertNotNull(info, actual);163 checkNotNull(comparator, "The given comparator should not be null");164 try {165 /​/​ Empty collections are considered sorted even if comparator can't be applied to their element type166 /​/​ We can't verify that point because of erasure type at runtime.167 if (actual.size() == 0) return;168 Comparator rawComparator = comparator;169 if (actual.size() == 1) {170 /​/​ Compare unique element with itself to verify that it is compatible with comparator (a ClassCastException is171 /​/​ thrown if not). We have to use a raw comparator to compare the unique element of actual ... :(172 rawComparator.compare(actual.get(0), actual.get(0));173 return;174 }175 for (int i = 0; i < actual.size() - 1; i++) {176 /​/​ List is sorted in comparator defined order if current element is less or equal than next element177 if (rawComparator.compare(actual.get(i), actual.get(i + 1)) > 0)178 throw failures.failure(info, shouldBeSortedAccordingToGivenComparator(i, actual, comparator));179 }180 } catch (ClassCastException e) {181 throw failures.failure(info, shouldHaveComparableElementsAccordingToGivenComparator(actual, comparator));182 }183 }184 /​**185 * Verifies that the given {@code List} satisfies the given <code>{@link Condition}</​code> at the given index.186 * @param <T> the type of the actual value and the type of values that given {@code Condition} takes.187 * @param info contains information about the assertion.188 * @param actual the given {@code List}.189 * @param condition the given {@code Condition}.190 * @param index the index where the object should be stored in the given {@code List}.191 * @throws AssertionError if the given {@code List} is {@code null} or empty.192 * @throws NullPointerException if the given {@code Index} is {@code null}.193 * @throws IndexOutOfBoundsException if the value of the given {@code Index} is equal to or greater than the size of the given194 * {@code List}.195 * @throws NullPointerException if the given {@code Condition} is {@code null}.196 * @throws AssertionError if the value in the given {@code List} at the given index does not satisfy the given {@code Condition}197 * .198 */​199 public <T> void assertHas(AssertionInfo info, List<? extends T> actual, Condition<? super T> condition, Index index) {200 if (conditionIsMetAtIndex(info, actual, condition, index)) return;201 throw failures.failure(info, shouldHaveAtIndex(actual, condition, index, actual.get(index.value)));202 }203 /​**204 * Verifies that the given {@code List} satisfies the given <code>{@link Condition}</​code> at the given index.205 * @param <T> the type of the actual value and the type of values that given {@code Condition} takes.206 * @param info contains information about the assertion.207 * @param actual the given {@code List}.208 * @param condition the given {@code Condition}.209 * @param index the index where the object should be stored in the given {@code List}.210 * @throws AssertionError if the given {@code List} is {@code null} or empty.211 * @throws NullPointerException if the given {@code Index} is {@code null}.212 * @throws IndexOutOfBoundsException if the value of the given {@code Index} is equal to or greater than the size of the given213 * {@code List}.214 * @throws NullPointerException if the given {@code Condition} is {@code null}.215 * @throws AssertionError if the value in the given {@code List} at the given index does not satisfy the given {@code Condition}216 * .217 */​218 public <T> void assertIs(AssertionInfo info, List<? extends T> actual, Condition<? super T> condition, Index index) {219 if (conditionIsMetAtIndex(info, actual, condition, index)) return;220 throw failures.failure(info, shouldBeAtIndex(actual, condition, index, actual.get(index.value)));221 }222 private <T> boolean conditionIsMetAtIndex(AssertionInfo info, List<T> actual, Condition<? super T> condition, Index index) {223 assertNotNull(info, actual);224 assertNotNull(condition);225 Iterables.instance().assertNotEmpty(info, actual);226 checkIndexValueIsValid(index, actual.size() - 1);227 return condition.matches(actual.get(index.value));228 }229 @SuppressWarnings("unchecked")230 private static List<Comparable<Object>> listOfComparableElements(List<?> collection) {231 List<Comparable<Object>> listOfComparableElements = new ArrayList<>();232 for (Object object : collection) {233 listOfComparableElements.add((Comparable<Object>) object);234 }235 return listOfComparableElements;236 }237 private void assertNotNull(AssertionInfo info, List<?> actual) {238 Objects.instance().assertNotNull(info, actual);239 }240 private void assertNotNull(Condition<?> condition) {241 Conditions.instance().assertIsNotNull(condition);242 }243 /​**244 * Delegates to {@link ComparisonStrategy#areEqual(Object, Object)}245 */​246 private boolean areEqual(Object actual, Object other) {247 return comparisonStrategy.areEqual(actual, other);248 }249 @VisibleForTesting...

Full Screen

Full Screen

listOfComparableElements

Using AI Code Generation

copy

Full Screen

1Lists lists = new Lists();2ArrayList<String> actual = new ArrayList<>();3actual.add("foo");4actual.add("bar");5actual.add("baz");6ArrayList<String> expected = new ArrayList<>();7expected.add("foo");8expected.add("bar");9expected.add("baz");10lists.assertContainsExactlyInAnyOrder(info, actual, expected.toArray());11Lists lists = new Lists();12ArrayList<String> actual = new ArrayList<>();13actual.add("foo");14actual.add("bar");15actual.add("baz");16ArrayList<String> expected = new ArrayList<>();17expected.add("foo");18expected.add("bar");19expected.add("baz");20lists.assertContainsExactlyInAnyOrder(info, actual, expected.toArray());21Lists lists = new Lists();22ArrayList<String> actual = new ArrayList<>();23actual.add("foo");24actual.add("bar");25actual.add("baz");26ArrayList<String> expected = new ArrayList<>();27expected.add("foo");28expected.add("bar");29expected.add("baz");30lists.assertContainsExactlyInAnyOrder(info, actual, expected.toArray());31Lists lists = new Lists();32ArrayList<String> actual = new ArrayList<>();33actual.add("foo");34actual.add("bar");35actual.add("baz");36ArrayList<String> expected = new ArrayList<>();37expected.add("foo");38expected.add("bar");39expected.add("baz");40lists.assertContainsExactlyInAnyOrder(info, actual, expected.toArray());41Lists lists = new Lists();42ArrayList<String> actual = new ArrayList<>();43actual.add("foo");44actual.add("bar");45actual.add("baz");46ArrayList<String> expected = new ArrayList<>();47expected.add("foo");48expected.add("bar");49expected.add("baz");50lists.assertContainsExactlyInAnyOrder(info, actual, expected.toArray());51Lists lists = new Lists();52ArrayList<String> actual = new ArrayList<>();53actual.add("foo");54actual.add("bar");55actual.add("baz");56ArrayList<String> expected = new ArrayList<>();57expected.add("foo");58expected.add("bar");59expected.add("baz");60lists.assertContainsExactlyInAnyOrder(info, actual, expected.toArray());61Lists lists = new Lists();62ArrayList<String> actual = new ArrayList<>();63actual.add("foo");64actual.add("bar");65actual.add("baz");66ArrayList<String> expected = new ArrayList<>();67expected.add("foo");68expected.add("bar");69expected.add("baz");70lists.assertContainsExactlyInAnyOrder(info, actual, expected.toArray());71Lists lists = new Lists();72ArrayList<String> actual = new ArrayList<>();73actual.add("foo");

Full Screen

Full Screen

listOfComparableElements

Using AI Code Generation

copy

Full Screen

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.internal.ErrorMessages.*;4import static org.assertj.core.test.TestData.someInfo;5import static org.assertj.core.util.FailureMessages.actualIsNull;6import org.assertj.core.api.AssertionInfo;7import org.assertj.core.internal.Lists;8import org.assertj.core.internal.ListsBaseTest;9import org.junit.jupiter.api.Test;10class Lists_assertIsSorted_Test extends ListsBaseTest {11 void should_pass_if_actual_is_sorted_according_to_custom_comparison_strategy() {12 AssertionInfo info = someInfo();13 lists.assertIsSortedAccordingToComparator(info, actual, comparatorForCustomComparisonStrategy());14 }15 void should_pass_if_actual_is_empty_whatever_custom_comparison_strategy_is() {16 AssertionInfo info = someInfo();17 actual.clear();18 lists.assertIsSortedAccordingToComparator(info, actual, comparatorForCustomComparisonStrategy());19 }20 void should_pass_if_actual_contains_only_one_element_according_to_custom_comparison_strategy() {21 AssertionInfo info = someInfo();22 actual.clear();23 actual.add("Luke");24 lists.assertIsSortedAccordingToComparator(info, actual, comparatorForCustomComparisonStrategy());25 }26 void should_fail_if_actual_is_null() {27 assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> lists.assertIsSortedAccordingToComparator(someInfo(), null, comparatorForCustomComparisonStrategy()))28 .withMessage(actualIsNull());29 }30 void should_fail_if_actual_is_not_sorted_according_to_custom_comparison_strategy() {31 AssertionInfo info = someInfo();32 actual.add("Leia");33 assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> lists.assertIsSortedAccordingToComparator(info, actual, comparatorForCustomComparisonStrategy()))34 .withMessage(shouldHaveElementsInOrderAccordingToGivenComparator(2, actual, comparatorForCustomComparisonStrategy()).create());35 }36}37package org.assertj.core.internal;38import static java.util.Collections.*;39import static org.assertj.core.api.Assertions.*;40import static org.assertj.core.error.ShouldHaveElementsInOrder.shouldHaveElementsInOrder;41import static org.assertj.core.test.TestData.*;42import static org.assertj.core.test.TestFailures.*;43import static org.assertj.core.util.Arrays.*;44import static org.assertj.core.util

Full Screen

Full Screen

listOfComparableElements

Using AI Code Generation

copy

Full Screen

1 List<String> list = Arrays.asList("a", "b", "c", "d");2 assertThat(list).isSortedAccordingTo(Comparator.naturalOrder());3 assertThat(list).isSortedAccordingTo(Comparator.naturalOrder(), AssertionsUtil.someDescription());4 assertThat(list).isSortedAccordingTo(Comparator.naturalOrder(), AssertionsUtil.someDescription(), AssertionsUtil.someInfo());5 List<String> list = Arrays.asList("d", "c", "b", "a");6 assertThat(list).isSortedAccordingTo(Comparator.reverseOrder());7 assertThat(list).isSortedAccordingTo(Comparator.reverseOrder(), AssertionsUtil.someDescription());8 assertThat(list).isSortedAccordingTo(Comparator.reverseOrder(), AssertionsUtil.someDescription(), AssertionsUtil.someInfo());9 List<Author> list = Arrays.asList(new Author("John", "Doe"), new Author("Jane", "Doe"));10 assertThat(list).isSortedAccordingTo(Comparator.comparing(Author::getFirstName));11 assertThat(list).isSortedAccordingTo(Comparator.comparing(Author::getFirstName), AssertionsUtil.someDescription());12 assertThat(list).isSortedAccordingTo(Comparator.comparing(Author::getFirstName), AssertionsUtil.someDescription(), AssertionsUtil.someInfo());13 List<Author> list = Arrays.asList(new Author("John", "Doe"), new Author("Jane", "Doe"));14 assertThat(list).isSortedAccordingTo(Comparator.comparing(Author::getFirstName).reversed());15 assertThat(list).isSortedAccordingTo(Comparator.comparing(Author::getFirstName).reversed(), AssertionsUtil.someDescription());16 assertThat(list).isSortedAccordingTo(Comparator.comparing(Author::getFirstName).reversed(), AssertionsUtil.someDescription(), AssertionsUtil.someInfo());17 List<Author> list = Arrays.asList(new Author("John", "Doe"), new Author("John", "Smith"), new Author("Jane", "Doe"));18 assertThat(list).isSortedAccordingTo(Comparator.comparing(Author::getFirstName).thenComparing(Author::getLastName));

Full Screen

Full Screen

listOfComparableElements

Using AI Code Generation

copy

Full Screen

1final List<String> list1 = new ArrayList<String>();2list1.add("a");3list1.add("b");4list1.add("c");5list1.add("d");6list1.add("e");7final List<String> list2 = new ArrayList<String>();8list2.add("a");9list2.add("b");10list2.add("c");11list2.add("d");12list2.add("e");13final List<String> list3 = new ArrayList<String>();14list3.add("a");15list3.add("b");16list3.add("c");17list3.add("d");18list3.add("f");19final List<String> list4 = new ArrayList<String>();20list4.add("a");21list4.add("b");22list4.add("c");23list4.add("d");24list4.add("e");25list4.add("f");26final List<String> list5 = new ArrayList<String>();27list5.add("a");28list5.add("b");29list5.add("c");30list5.add("d");31list5.add("e");32final List<String> list6 = new ArrayList<String>();33list6.add("a");34list6.add("b");35list6.add("c");36list6.add("d");37list6.add("e");38list6.add("f");39final List<String> list7 = new ArrayList<String>();40list7.add("a");41list7.add("b");42list7.add("c");43list7.add("d");44list7.add("e");45list7.add("f");46final List<String> list8 = new ArrayList<String>();47list8.add("a");48list8.add("b");49list8.add("c");50list8.add("d");51list8.add("e");52list8.add("f");53final List<String> list9 = new ArrayList<String>();54list9.add("a");55list9.add("b");56list9.add("c");57list9.add("d");58list9.add("e");59list9.add("f");60final List<String> list10 = new ArrayList<String>();

Full Screen

Full Screen

listOfComparableElements

Using AI Code Generation

copy

Full Screen

1List<String> list = new ArrayList<>();2list.add("one");3list.add("two");4list.add("three");5list.add("four");6list.add("five");7Assertions.assertThat(list).isSorted();8Assertions.assertThat(list).contains("one");9Assertions.assertThat(list).contains("one", "two");10Assertions.assertThat(list).contains("one", "two", "three");11Assertions.assertThat(list).contains("one", "two", "three", "four");12Assertions.assertThat(list).contains("one", "two", "three", "four", "five");13Assertions.assertThat(list).doesNotContain("six");14Assertions.assertThat(list).doesNotContain("six", "seven");15Assertions.assertThat(list).doesNotContain("six", "seven", "eight");16Assertions.assertThat(list).doesNotContain("six", "seven", "eight", "nine");17Assertions.assertThat(list).doesNotContain("six", "seven", "eight", "nine", "ten");18Assertions.assertThat(list)19 .isSorted()20 .contains("one")21 .contains("one", "two")22 .contains("one", "two", "three")23 .contains("one", "two", "three", "four")24 .contains("one", "two", "three", "four", "five")25 .doesNotContain("six")26 .doesNotContain("six", "seven")27 .doesNotContain("six", "seven", "eight")28 .doesNotContain("six", "seven", "eight", "nine")29 .doesNotContain("six", "seven", "eight", "nine", "ten");30Assertions.assertThat(list)31 .isSorted()

Full Screen

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

40 Best UI Testing Tools And Techniques

A good User Interface (UI) is essential to the quality of software or application. A well-designed, sleek, and modern UI goes a long way towards providing a high-quality product for your customers − something that will turn them on.

How To Use Playwright For Web Scraping with Python

In today’s data-driven world, the ability to access and analyze large amounts of data can give researchers, businesses & organizations a competitive edge. One of the most important & free sources of this data is the Internet, which can be accessed and mined through web scraping.

13 Best Java Testing Frameworks For 2023

The fact is not alien to us anymore that cross browser testing is imperative to enhance your application’s user experience. Enhanced knowledge of popular and highly acclaimed testing frameworks goes a long way in developing a new app. It holds more significance if you are a full-stack developer or expert programmer.

Fault-Based Testing and the Pesticide Paradox

In some sense, testing can be more difficult than coding, as validating the efficiency of the test cases (i.e., the ‘goodness’ of your tests) can be much harder than validating code correctness. In practice, the tests are just executed without any validation beyond the pass/fail verdict. On the contrary, the code is (hopefully) always validated by testing. By designing and executing the test cases the result is that some tests have passed, and some others have failed. Testers do not know much about how many bugs remain in the code, nor about their bug-revealing efficiency.

Different Ways To Style CSS Box Shadow Effects

Have you ever visited a website that only has plain text and images? Most probably, no. It’s because such websites do not exist now. But there was a time when websites only had plain text and images with almost no styling. For the longest time, websites did not focus on user experience. For instance, this is how eBay’s homepage looked in 1999.

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.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful