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

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

Source:DiffNode.java

...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  @Override51  public boolean isSnake() {52    return false;53  }54}

previousSnake

Using AI Code Generation

1import org.assertj.core.util.diff.myers.PathNode;2import org.assertj.core.util.diff.myers.MyersDiff;3public class Test {4    public static void main(String[] args) {5        PathNode pn = new PathNode(3, 4, null);6        System.out.println(pn.previousSnake());7    }8}

previousSnake

Using AI Code Generation

1public class PathNode {2  private static final PathNode EMPTY_PATH = new PathNode(-1, -1, null);3  private final int x;4  private final int y;5  private PathNode previous;6  public PathNode(int x, int y, PathNode previous) {7    this.x = x;8    this.y = y;9    this.previous = previous;10  }11  public int getX() {12    return x;13  }14  public int getY() {15    return y;16  }17  public PathNode getPrevious() {18    return previous;19  }20  public static PathNode emptyPath() {21    return EMPTY_PATH;22  }23  public PathNode previousSnake() {24    PathNode node = this;25    while (node.getPrevious() != null) {26      if (node.getX() - node.getPrevious().getX() > 1 && node.getY() - node.getPrevious().getY() > 1) {27        return node;28      }29      node = node.getPrevious();30    }31    return node;32  }33}34PathNode node = new PathNode(1, 1, new PathNode(0, 0, null));35assertThat(node.previousSnake()).isEqualTo(new PathNode(0, 0, null));36PathNode node = new PathNode(1, 1, new PathNode(0, 0, new PathNode(-1, -1, null)));37assertThat(node.previousSnake()).isEqualTo(new PathNode(0, 0, new PathNode(-1, -1, null)));38PathNode node = new PathNode(1, 1, new PathNode(0, 0, new PathNode(-1, -1, new PathNode(-2, -2, null))));39assertThat(node.previousSnake()).isEqualTo(new PathNode(0, 0, new PathNode(-1, -1, new PathNode(-2, -2, null))));

previousSnake

Using AI Code Generation

1import org.assertj.core.util.diff.myers.PathNode2PathNode prevSnake = PathNode previousSnake(PathNode snake)3PathNode prevSnake = previousSnake(snake)4assertThat(prevSnake).isNotNull()5assertThat(prevSnake).isNotEqualTo(snake)6assertThat(prevSnake).isEqualTo(snake)7assertThat(prevSnake).isSameAs(snake)8assertThat(prevSnake).isNotSameAs(snake)9assertThat(prevSnake).hasFieldOrPropertyWithValue("x", x)10assertThat(prevSnake).hasFieldOrPropertyWithValue("y", y)11assertThat(prevSnake).hasFieldOrPropertyWithValue("previous", previous)12assertThat(prevSnake).hasFieldOrPropertyWithValue("snake", snake)13assertThat(prevSnake).hasFieldOrPropertyWithValue("type", type)14assertThat(prevSnake).extracting("x").contains(x)15assertThat(prevSnake).extracting("y").contains(y)16assertThat(prevSnake).extracting("previous").contains(previous)17assertThat(prevSnake).extracting("snake").contains(snake)18assertThat(prevSnake).extracting("type").contains(type)19assertThat(prevSnake).extracting("x").containsExactly(x)20assertThat(prevSnake).extracting("y").containsExactly(y)21assertThat(prevSnake).extracting("previous").containsExactly(previous)

previousSnake

Using AI Code Generation

1public void test() throws Exception {2    PathNode snake = new PathNode(0, 0, null);3    snake = snake.append(1, 1);4    snake = snake.append(2, 2);5    snake = snake.append(3, 3);6    Method previousSnakeMethod = PathNode.class.getDeclaredMethod("previousSnake");7    previousSnakeMethod.setAccessible(true);8    PathNode previousSnake = (PathNode) previousSnakeMethod.invoke(snake);9    assertThat(previousSnake.previousSnake().previousSnake().previousSnake())10        .isNull();11    assertThat(previousSnake.previousSnake().previousSnake().getX())12        .isEqualTo(0);13    assertThat(previousSnake.previousSnake().previousSnake().getY())14        .isEqualTo(0);15    assertThat(previousSnake.previousSnake().getX())16        .isEqualTo(1);17    assertThat(previousSnake.previousSnake().getY())18        .isEqualTo(1);19    assertThat(previousSnake.getX())20        .isEqualTo(2);21    assertThat(previousSnake.getY())22        .isEqualTo(2);23}

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