How to use DiffNode method of org.assertj.core.util.diff.myers.DiffNode class

Best Assertj code snippet using org.assertj.core.util.diff.myers.DiffNode.DiffNode

Source:DiffNode.java

...15 * Copy from https://code.google.com/p/java-diff-utils/.16 * <p>17 * A diffnode in a diffpath.18 * <p>19 * A DiffNode and its previous node mark a delta between20 * two input sequences, that is, two differing subsequences21 * between (possibly zero length) matching sequences.22 *23 * {@link DiffNode DiffNodes} and {@link Snake Snakes} allow for compression24 * of diffpaths, as each snake is represented by a single {@link Snake Snake}25 * node and each contiguous series of insertions and deletions is represented26 * by a single {@link DiffNode DiffNodes}.27 *28 * @author <a href="mailto:juanco@suigeneris.org">Juanco Anez</a>29 */30public final class DiffNode extends PathNode {31  /**32   * Constructs a DiffNode.33   * <p>34   * DiffNodes are compressed. That means that35   * the path pointed to by the <code>prev</code> parameter36   * will be followed using {@link PathNode#previousSnake}37   * until a non-diff node is found.38   *39   * @param i the position in the original sequence40   * @param j the position in the revised sequence41   * @param prev the previous node in the path.42   */43  public DiffNode(int i, int j, PathNode prev) {44    super(i, j, (prev == null ? null : prev.previousSnake()));45  }46  /**47   * {@inheritDoc}48   * @return false, always49   */50  public boolean isSnake() {51    return false;52  }53}

DiffNode

Using AI Code Generation

1    public static String diffToString(DiffNode node) {2        StringBuilder sb = new StringBuilder();3        diffToString(node, sb);4        return sb.toString();5    }6    public static void diffToString(DiffNode node, StringBuilder sb) {7        if (node == null) {8            return;9        }10        if (node.getType() == DiffNode.Type.DELETE) {11            sb.append("-" + node.getOriginal().getLines().get(0) + "12");13        }14        if (node.getType() == DiffNode.Type.INSERT) {15            sb.append("+" + node.getRevised().getLines().get(0) + "16");17        }18        if (node.getType() == DiffNode.Type.CHANGE) {19            sb.append("-" + node.getOriginal().getLines().get(0) + "20");21            sb.append("+" + node.getRevised().getLines().get(0) + "22");23        }24        for (DiffNode child : node.getChildren()) {25            diffToString(child, sb);26        }27    }28    public static String diffToString(DiffRowGenerator generator, List<String> original, List<String> revised) {29        List<DiffRow> rows = generator.generateDiffRows(original, revised);30        StringBuilder sb = new StringBuilder();31        for (DiffRow row : rows) {32            if (row.getTag() == DiffRow.Tag.CHANGE) {33                sb.append("-" + row.getOldLine() + "34");35                sb.append("+" + row.getNewLine() + "36");37            }38            if (row.getTag() == DiffRow.Tag.INSERT) {39                sb.append("+" + row.getNewLine() + "40");41            }42            if (row.getTag() == DiffRow.Tag.DELETE) {43                sb.append("-" + row.getOldLine() + "44");45            }46        }47        return sb.toString();48    }49    public static void main(String[] args) {50        List<String> original = new ArrayList<>();51        original.add("1");52        original.add("2");53        original.add("3");54        original.add("4");55        original.add("5");56        original.add("6");57        original.add("7");58        original.add("8");59        original.add("9");60        original.add("10");61        original.add("11");62        original.add("12");63        original.add("13");64        original.add("14");

DiffNode

Using AI Code Generation

1public static void main(String[] args) {2    String[] array1 = {"A", "B", "C", "D", "E", "F", "G", "H", "I", "J"};3    String[] array2 = {"A", "B", "C", "D", "E", "F", "G", "H", "I", "J"};4    DiffNode diff = new DiffNode(Arrays.asList(array1), Arrays.asList(array2)).compute();5    System.out.println(diff);6}7public static void main(String[] args) {8    List<String> list1 = Arrays.asList("A", "B", "C", "D", "E", "F", "G", "H", "I", "J");9    List<String> list2 = Arrays.asList("A", "B", "C", "D", "E", "F", "G", "H", "I", "J");10    DiffNode diff = new DiffNode(list1, list2).compute();11    System.out.println(diff);12}

DiffNode

Using AI Code Generation

1import org.assertj.core.util.diff.myers.DiffNode2import org.assertj.core.util.diff.myers.MyersDiff3import java.nio.file.Files4import java.nio.file.Paths5def left = Files.readAllLines(Paths.get("left.txt"))6def right = Files.readAllLines(Paths.get("right.txt"))7def diff = new MyersDiff(left, right).diff()8def diffNode = new DiffNode(diff)9def diffText = diffNode.toDiffText()

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