How to use formatIndexDifferences method of org.assertj.core.error.ShouldContainExactly class

Best Assertj code snippet using org.assertj.core.error.ShouldContainExactly.formatIndexDifferences

Source:ShouldContainExactly.java Github

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...140 "Expecting actual:%n" +141 " %s%n" +142 "to contain exactly (and in same order):%n" +143 " %s%n" +144 formatIndexDifferences(indexDiffs), actual, expected, comparisonStrategy);145 }146 private static String formatIndexDifferences(List<IndexedDiff> indexedDiffs) {147 StringBuilder sb = new StringBuilder();148 sb.append("but there were differences at these indexes");149 if (indexedDiffs.size() >= Configuration.MAX_INDICES_FOR_PRINTING) {150 sb.append(format(" (only showing the first %d mismatches)", Configuration.MAX_INDICES_FOR_PRINTING));151 }152 sb.append(":%n");153 for (IndexedDiff diff : indexedDiffs) {154 sb.append(format(" - element at index %d: expected \"%s\" but was \"%s\"%n", diff.index, diff.expected, diff.actual));155 }156 return sb.toString();157 }158 /**159 * Creates a new <code>{@link ShouldContainExactly}</code> for the case where actual and expected have the same160 * elements in different order according to the given {@link ComparisonStrategy}....

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formatIndexDifferences

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1public void should_create_error_message_with_index_differences() {2 ErrorMessageFactory factory = shouldContainExactly(list("Luke", "Yoda", "Obi-Wan"), list("Yoda", "Luke", "Leia"), newLinkedHashSet("Leia"), newLinkedHashSet("Obi-Wan"), formatIndexDifferences(list("Luke", "Yoda", "Obi-Wan"), list("Yoda", "Luke", "Leia")));3 String message = factory.create(new TextDescription("Test"), new StandardRepresentation());4 then(message).isEqualTo(String.format("[Test] %n" +5 "to contain exactly (and in same order):%n" +6 "at index 2"));7}8The following is the Javadoc for org.assertj.core.error.ShouldContainExactly.formatIndexDifferences(java.util.List<T>,java.util.List<T>)9public static String formatIndexDifferences(List<?> actual, List<?> expected) {10 int commonSize = min(actual.size(), expected.size());11 for (int i = 0; i < commonSize; i++) {12 if (!areEqual(actual.get(i), expected.get(i)))13 return format("at index %d", i);14 }15 return format("at index %d", commonSize);16}17The following is the Javadoc for org.assertj.core.error.ShouldContainExactly.create(org.assertj.core.description.Description,org.assertj.core.presentation.Representation)

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formatIndexDifferences

Using AI Code Generation

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1import org.assertj.core.error.ShouldContainExactly;2import org.assertj.core.presentation.StandardRepresentation;3import org.assertj.core.util.diff.Delta;4import org.assertj.core.util.diff.Delta.TYPE;5import org.assertj.core.util.diff.DiffUtils;6import org.assertj.core.util.diff.Patch;7import java.util.ArrayList;8import java.util.List;9public class ShouldContainExactlyTest {10 public static void main(String[] args) {11 List<Integer> actual = new ArrayList<>();12 actual.add(1);13 actual.add(2);14 actual.add(3);15 actual.add(4);16 actual.add(5);17 actual.add(6);18 actual.add(7);19 actual.add(8);20 actual.add(9);21 actual.add(10);22 actual.add(11);23 actual.add(12);24 actual.add(13);25 actual.add(14);26 actual.add(15);27 actual.add(16);28 actual.add(17);29 actual.add(18);30 actual.add(19);31 actual.add(20);32 actual.add(21);33 actual.add(22);34 actual.add(23);35 actual.add(24);36 actual.add(25);37 actual.add(26);38 actual.add(27);39 actual.add(28);40 actual.add(29);41 actual.add(30);42 List<Integer> expected = new ArrayList<>();43 expected.add(1);44 expected.add(2);45 expected.add(3);46 expected.add(4);47 expected.add(5);48 expected.add(6);49 expected.add(7);50 expected.add(8);51 expected.add(9);52 expected.add(10);53 expected.add(11);54 expected.add(12);55 expected.add(13);56 expected.add(14);57 expected.add(15);58 expected.add(16);59 expected.add(17);60 expected.add(18);61 expected.add(19);62 expected.add(20);63 expected.add(21);64 expected.add(22);65 expected.add(23);66 expected.add(24);67 expected.add(25);68 expected.add(26);69 expected.add(27);70 expected.add(28);71 expected.add(29);72 expected.add(30);73 expected.add(31);74 Patch<Integer> patch = DiffUtils.diff(expected, actual);75 List<Delta<Integer>> deltas = patch.getDeltas();

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formatIndexDifferences

Using AI Code Generation

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1package com.example;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.presentation.StandardRepresentation.STANDARD_REPRESENTATION;4import static org.assertj.core.util.Lists.newArrayList;5import java.util.List;6import org.assertj.core.error.ShouldContainExactly;7import org.assertj.core.presentation.Representation;8public class ShouldContainExactlyExample {9 public static void main(String[] args) {10 List<String> actual = newArrayList("foo", "bar");11 List<String> expected = newArrayList("foo", "bar", "baz");12 Representation representation = STANDARD_REPRESENTATION;13 ShouldContainExactly error = new ShouldContainExactly(actual, expected, newArrayList("baz"), newArrayList("bar"), representation);14 System.out.println(error.message());15 }16}

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