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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

...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}....

formatIndexDifferences

Using AI Code Generation

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)

formatIndexDifferences

Using AI Code Generation

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();

formatIndexDifferences

Using AI Code Generation

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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