How to use getDeltaText method of org.assertj.core.util.diff.DiffUtils class

Best Assertj code snippet using org.assertj.core.util.diff.DiffUtils.getDeltaText

Source:DiffUtils.java

...288      origTotal++;289      revTotal++;290    }291    // output the first Delta292    buffer.addAll(getDeltaText(curDelta));293    origTotal += curDelta.getOriginal().getLines().size();294    revTotal += curDelta.getRevised().getLines().size();295    int deltaIndex = 1;296    while (deltaIndex < deltas.size()) { // for each of the other Deltas297      Delta<String> nextDelta = deltas.get(deltaIndex);298      int intermediateStart = curDelta.getOriginal().getPosition()299                              + curDelta.getOriginal().getLines().size();300      for (line = intermediateStart; line < nextDelta.getOriginal()301                                                     .getPosition(); line++) {302        // output the code between the last Delta and this one303        buffer.add(" " + origLines.get(line));304        origTotal++;305        revTotal++;306      }307      buffer.addAll(getDeltaText(nextDelta)); // output the Delta308      origTotal += nextDelta.getOriginal().getLines().size();309      revTotal += nextDelta.getRevised().getLines().size();310      curDelta = nextDelta;311      deltaIndex++;312    }313    // Now output the post-Delta context code, clamping the end of the file314    contextStart = curDelta.getOriginal().getPosition()315                   + curDelta.getOriginal().getLines().size();316    for (line = contextStart; (line < (contextStart + contextSize))317                              && (line < origLines.size()); line++) {318      buffer.add(" " + origLines.get(line));319      origTotal++;320      revTotal++;321    }322    // Create and insert the block header, conforming to the Unified Diff323    // standard324    String header = "@@ -" + origStart + "," + origTotal + " +" + revStart + "," + revTotal + " @@";325    buffer.add(0, header);326    return buffer;327  }328  /**329   * getDeltaText returns the lines to be added to the Unified Diff text from330   * the Delta parameter331   * 332   * @param delta the Delta to output333   * @return list of String lines of code.334   * @author Bill James (tankerbay@gmail.com)335   */336  private static List<String> getDeltaText(Delta<String> delta) {337    List<String> buffer = new ArrayList<>();338    for (String original : delta.getOriginal().getLines()) {339      buffer.add("-" + original);340    }341    for (String original : delta.getRevised().getLines()) {342      buffer.add("+" + original);343    }344    return buffer;345  }346}...

getDeltaText

Using AI Code Generation

1import org.assertj.core.util.diff.DiffUtils;2import org.assertj.core.util.diff.Patch;3import java.util.Arrays;4import java.util.List;5public class DiffUtilsExample {6    public static void main(String[] args) {7        List<String> original = Arrays.asList("This is a sample text".split(" "));8        List<String> revised = Arrays.asList("This is a sample text with diffutils".split(" "));9        Patch<String> patch = DiffUtils.diff(original, revised);10        List<String> deltaText = DiffUtils.generateUnifiedDiff("file1", "file2", original, patch, 3);11        deltaText.forEach(System.out::println);12    }13}

getDeltaText

Using AI Code Generation

1import org.assertj.core.util.diff.DiffUtils;2import org.assertj.core.util.diff.Patch;3import org.assertj.core.util.diff.PatchFailedException;4public class DiffUtilsDemo {5    public static void main(String[] args) throws PatchFailedException {6        String original = "Hello World!";7        String revised = "Hello World! I am using diffutils";8        Patch<String> patch = DiffUtils.diff(original.lines().collect(Collectors.toList()), revised.lines().collect(Collectors.toList()));9        String patchText = patch.getDeltaText();10        System.out.println(patchText);11    }12}

getDeltaText

Using AI Code Generation

1public   class   DiffUtilsTest  { 2   public   void   testGetDeltaText ()   { 3     List < String >  original  =   Arrays . asList ( "A" ,   "B" ,   "C" ,   "D" ,   "E" ,   "F" ,   "G" ,   "H" ); 4     List < String >  revised  =   Arrays . asList ( "A" ,   "B" ,   "C" ,   "D" ,   "E" ,   "F" ,   "I" ,   "J" ); 5     Patch < String >  patch  =   DiffUtils . diff ( original ,  revised ); 6     String  deltaText  =   DiffUtils . getDeltaText ( patch ); 7     System . out . println ( deltaText ); 8   } 9 }

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