How to use getOriginal method of org.assertj.core.util.diff.Delta class

Best Assertj code snippet using org.assertj.core.util.diff.Delta.getOriginal

Source:DiffUtils.java

...193      // if there's more than 1 Delta, we may need to output them together194      if (patchDeltas.size() > 1) {195        for (int i = 1; i < patchDeltas.size(); i++) {196          // store the current position of the first Delta197          int position = delta.getOriginal().getPosition();198          // Check if the next Delta is too close to the current199          // position.200          // And if it is, add it to the current set201          Delta<String> nextDelta = patchDeltas.get(i);202          if ((position + delta.getOriginal().size() + contextSize) >= (nextDelta203                                                                                 .getOriginal().getPosition()204                                                                        - contextSize)) {205            deltas.add(nextDelta);206          } else {207            // if it isn't, output the current set,208            // then create a new set and add the current Delta to209            // it.210            List<String> curBlock = processDeltas(originalLines,211                                                  deltas, contextSize);212            ret.addAll(curBlock);213            deltas.clear();214            deltas.add(nextDelta);215          }216          delta = nextDelta;217        }218      }219      // don't forget to process the last set of Deltas220      List<String> curBlock = processDeltas(originalLines, deltas,221                                            contextSize);222      ret.addAll(curBlock);223      return ret;224    }225    return new ArrayList<>();226  }227  /**228   * processDeltas takes a list of Deltas and outputs them together in a229   * single block of Unified-Diff-format text.230   *231   * @param origLines the lines of the original file232   * @param deltas the Deltas to be output as a single block233   * @param contextSize the number of lines of context to place around block234   * @return the Unified-Diff-format text235   */236  private static List<String> processDeltas(List<String> origLines,237                                            List<Delta<String>> deltas, int contextSize) {238    List<String> buffer = new ArrayList<>();239    int origTotal = 0; // counter for total lines output from Original240    int revTotal = 0; // counter for total lines output from Original241    int line;242    Delta<String> curDelta = deltas.get(0);243    // NOTE: +1 to overcome the 0-offset Position244    int origStart = curDelta.getOriginal().getPosition() + 1 - contextSize;245    if (origStart < 1) {246      origStart = 1;247    }248    int revStart = curDelta.getRevised().getPosition() + 1 - contextSize;249    if (revStart < 1) {250      revStart = 1;251    }252    // find the start of the wrapper context code253    int contextStart = curDelta.getOriginal().getPosition() - contextSize;254    if (contextStart < 0) {255      contextStart = 0; // clamp to the start of the file256    }257    // output the context before the first Delta258    for (line = contextStart; line < curDelta.getOriginal().getPosition(); line++) { //259      buffer.add(" " + origLines.get(line));260      origTotal++;261      revTotal++;262    }263    // output the first Delta264    buffer.addAll(getDeltaText(curDelta));265    origTotal += curDelta.getOriginal().getLines().size();266    revTotal += curDelta.getRevised().getLines().size();267    int deltaIndex = 1;268    while (deltaIndex < deltas.size()) { // for each of the other Deltas269      Delta<String> nextDelta = deltas.get(deltaIndex);270      int intermediateStart = curDelta.getOriginal().getPosition()271                              + curDelta.getOriginal().getLines().size();272      for (line = intermediateStart; line < nextDelta.getOriginal()273                                                     .getPosition(); line++) {274        // output the code between the last Delta and this one275        buffer.add(" " + origLines.get(line));276        origTotal++;277        revTotal++;278      }279      buffer.addAll(getDeltaText(nextDelta)); // output the Delta280      origTotal += nextDelta.getOriginal().getLines().size();281      revTotal += nextDelta.getRevised().getLines().size();282      curDelta = nextDelta;283      deltaIndex++;284    }285    // Now output the post-Delta context code, clamping the end of the file286    contextStart = curDelta.getOriginal().getPosition()287                   + curDelta.getOriginal().getLines().size();288    for (line = contextStart; (line < (contextStart + contextSize))289                              && (line < origLines.size()); line++) {290      buffer.add(" " + origLines.get(line));291      origTotal++;292      revTotal++;293    }294    // Create and insert the block header, conforming to the Unified Diff295    // standard296    String header = "@@ -" + origStart + "," + origTotal + " +" + revStart + "," + revTotal + " @@";297    buffer.add(0, header);298    return buffer;299  }300  /**301   * getDeltaText returns the lines to be added to the Unified Diff text from302   * the Delta parameter303   *304   * @param delta the Delta to output305   * @return list of String lines of code.306   */307  private static List<String> getDeltaText(Delta<String> delta) {308    List<String> buffer = new ArrayList<>();309    for (String original : delta.getOriginal().getLines()) {310      buffer.add("-" + original);311    }312    for (String original : delta.getRevised().getLines()) {313      buffer.add("+" + original);314    }315    return buffer;316  }317}...

Source:DiffTest.java

...24    List<Delta<String>> deltas = patch.getDeltas();25    assertThat(deltas.size()).isEqualTo(1);26    Delta<String> delta = deltas.get(0);27    assertThat(delta).isInstanceOf(InsertDelta.class);28    assertThat(delta.getOriginal()).isEqualTo(new Chunk<>(1, emptyList()));29    assertThat(delta.getRevised()).isEqualTo(new Chunk<>(1, newArrayList("jjj", "kkk")));30  }31  @Test32  public void testDiff_Delete() {33    Patch<String> patch = DiffUtils.diff(newArrayList("ddd", "fff", "ggg"), newArrayList("ggg"));34    List<Delta<String>> deltas = patch.getDeltas();35    assertThat(deltas.size()).isEqualTo(1);36    Delta<String> delta = deltas.get(0);37    assertThat(delta).isInstanceOf(DeleteDelta.class);38    assertThat(delta.getOriginal()).isEqualTo(new Chunk<>(0, newArrayList("ddd", "fff")));39    assertThat(delta.getRevised()).isEqualTo(new Chunk<>(0, emptyList()));40  }41  @Test42  public void testDiff_Change() {43    List<String> changeTest_from = newArrayList("aaa", "bbb", "ccc");44    List<String> changeTest_to = newArrayList("aaa", "zzz", "ccc");45    Patch<String> patch = DiffUtils.diff(changeTest_from, changeTest_to);46    List<Delta<String>> deltas = patch.getDeltas();47    assertThat(deltas.size()).isEqualTo(1);48    Delta<String> delta = deltas.get(0);49    assertThat(delta).isInstanceOf(ChangeDelta.class);50    assertThat(delta.getOriginal()).isEqualTo(new Chunk<>(1, newArrayList("bbb")));51    assertThat(delta.getRevised()).isEqualTo(new Chunk<>(1, newArrayList("zzz")));52  }53  @Test54  public void testDiff_EmptyList() {55    Patch<Object> patch = DiffUtils.diff(emptyList(), emptyList());56    assertThat(patch.getDeltas().size()).isEqualTo(0);57  }58  @Test59  public void testDiff_EmptyListWithNonEmpty() {60    List<String> emptyList = Collections.emptyList();61    Patch<String> patch = DiffUtils.diff(emptyList, newArrayList("aaa"));62    List<Delta<String>> deltas = patch.getDeltas();63    assertThat(deltas.size()).isEqualTo(1);64    assertThat(deltas.get(0)).isInstanceOf(InsertDelta.class);...

getOriginal

Using AI Code Generation

1package com.mycompany.app;2import org.assertj.core.util.diff.Delta;3import org.assertj.core.util.diff.Delta.TYPE;4import org.assertj.core.util.diff.DiffUtils;5import org.assertj.core.util.diff.Patch;6import java.util.List;7import java.util.ArrayList;8{9    public static void main( String[] args )10    {11        List<String> original = new ArrayList<String>();12        original.add("a");13        original.add("b");14        original.add("c");15        original.add("d");16        original.add("e");17        original.add("f");18        original.add("g");19        original.add("h");20        List<String> revised = new ArrayList<String>();21        revised.add("a");22        revised.add("b");23        revised.add("c");24        revised.add("d");25        revised.add("e");26        revised.add("f");27        revised.add("g");28        revised.add("h");29        revised.add("i");30        Patch<String> diff = DiffUtils.diff(original, revised);31        for (Delta<String> delta : diff.getDeltas()) {32            System.out.println(delta.getOriginal().getLines());33            System.out.println(delta.getRevised().getLines());34            System.out.println(delta.getType());35        }36    }37}

getOriginal

Using AI Code Generation

1import java.util.ArrayList;2import java.util.List;3import org.assertj.core.util.diff.DiffUtils;4import org.assertj.core.util.diff.Delta;5import org.assertj.core.util.diff.Patch;6public class DeltaGetOriginal {7    public static void main(String[] args) {8        List<String> original = new ArrayList<String>();9        original.add("a");10        original.add("b");11        original.add("c");12        original.add("d");13        original.add("e");14        original.add("f");15        original.add("g");16        original.add("h");17        original.add("i");18        List<String> revised = new ArrayList<String>();19        revised.add("a");20        revised.add("b");21        revised.add("c");22        revised.add("d");23        revised.add("e");24        revised.add("f");25        revised.add("g");26        revised.add("h");27        revised.add("i");28        revised.add("j");29        Patch<String> patch = DiffUtils.diff(original, revised);30        for (Delta<String> delta : patch.getDeltas()) {31            System.out.println(delta.getOriginal());32        }33    }34}

getOriginal

Using AI Code Generation

1package org.assertj.core.util.diff;2public class Delta {3    private final Chunk original;4    private final Chunk revised;5    public Delta(Chunk original, Chunk revised) {6        this.original = original;7        this.revised = revised;8    }9    public Chunk getOriginal() {10        return original;11    }12    public Chunk getRevised() {13        return revised;14    }15}16package org.assertj.core.util.diff;17public class Chunk {18    private final int position;19    private final int size;20    public Chunk(int position, int size) {21        this.position = position;22        this.size = size;23    }24    public int getPosition() {25        return position;26    }27    public int getSize() {28        return size;29    }30}31package org.assertj.core.util.diff;32import java.util.ArrayList;33import java.util.List;34public class Patch<T> {35    private final List<Delta> deltas;36    public Patch(List<Delta> deltas) {37        this.deltas = deltas;38    }39    public List<Delta> getDeltas() {40        return deltas;41    }42}43package org.assertj.core.util.diff;44import java.util.ArrayList;45import java.util.List;46public class DiffUtils {47    public static <T> Patch<T> diff(List<T> original, List<T> revised) {48        List<Delta> deltas = new ArrayList<Delta>();49        int start = 0;50        while (start < original.size() && start < revised.size() && original.get(start).equals(revised.get(start))) {51            start++;52        }53        int end = 0;54        while (end < original.size() - start && end < revised.size() - start && original.get(original.size() - 1 - end).equals(revised.get(revised.size() - 1 - end))) {55            end++;56        }57        if (start > 0 || end > 0) {58            if (start > 0) {59                deltas.add(new Delta(new Chunk(0, start), new Chunk(0, start)));60            }61            if (end > 0) {62                deltas.add(new Delta(new Chunk(original.size() - end, end), new Chunk(revised.size() - end, end)));63            }64        }65        if (original.size() == start + end || revised.size() == start + end) {66            return new Patch<T>(

getOriginal

Using AI Code Generation

1import org.assertj.core.util.diff.Delta;2public class Main {3    public static void main(String[] args) {4        Delta delta = new Delta(Delta.TYPE.CHANGE, "Hello");5        System.out.println(delta.getOriginal());6    }7}8Recommended Posts: Java | org.assertj.core.util.diff.Delta.getRevised() method9Java | org.assertj.core.util.diff.Delta.getType() method10Java | org.assertj.core.util.diff.Delta.getRevised() method11Java | org.assertj.core.util.diff.Delta.getOriginal() method12Java | org.assertj.core.util.diff.Delta.getRevised() method13Java | org.assertj.core.util.diff.Delta.getType() method14Java | org.assertj.core.util.diff.Delta.getRevised() method15Java | org.assertj.core.util.diff.Delta.getOriginal() method16Java | org.assertj.core.util.diff.Delta.getRevised() method17Java | org.assertj.core.util.diff.Delta.getType() method18Java | org.assertj.core.util.diff.Delta.getRevised() method19Java | org.assertj.core.util.diff.Delta.getOriginal() method20Java | org.assertj.core.util.diff.Delta.getRevised() method21Java | org.assertj.core.util.diff.Delta.getType() method22Java | org.assertj.core.util.diff.Delta.getRevised() method23Java | org.assertj.core.util.diff.Delta.getOriginal() method24Java | org.assertj.core.util.diff.Delta.getRevised() method25Java | org.assertj.core.util.diff.Delta.getType() method26Java | org.assertj.core.util.diff.Delta.getRevised() method27Java | org.assertj.core.util.diff.Delta.getOriginal() method28Java | org.assertj.core.util.diff.Delta.getRevised() method29Java | org.assertj.core.util.diff.Delta.getType() method30Java | org.assertj.core.util.diff.Delta.getRevised() method31Java | org.assertj.core.util.diff.Delta.getOriginal() method32Java | org.assertj.core.util.diff.Delta.getRevised() method33Java | org.assertj.core.util.diff.Delta.getType() method34Java | org.assertj.core.util.diff.Delta.getRevised() method35Java | org.assertj.core.util.diff.Delta.getOriginal() method36Java | org.assertj.core.util.diff.Delta.getRevised() method37Java | org.assertj.core.util.diff.Delta.getType() method

getOriginal

Using AI Code Generation

1package org.assertj.core.util.diff;2import java.io.File;3import java.io.FileNotFoundException;4import java.util.ArrayList;5import java.util.List;6import java.util.Scanner;7public class DiffUtils {8    public static void main(String[] args) throws FileNotFoundException {9        Scanner scanner = new Scanner(new File("C:\\Users\\Administrator\\Desktop\\1.txt"));10        List<String> original = new ArrayList<>();11        while (scanner.hasNextLine()) {12            original.add(scanner.nextLine());13        }14        scanner = new Scanner(new File("C:\\Users\\Administrator\\Desktop\\2.txt"));15        List<String> revised = new ArrayList<>();16        while (scanner.hasNextLine()) {17            revised.add(scanner.nextLine());18        }19        Patch<String> patch = DiffUtils.diff(original, revised);20        for (Delta<String> delta : patch.getDeltas()) {21            System.out.println(delta.getOriginal());22        }23    }24}25package org.assertj.core.util.diff;26import java.io.File;27import java.io.FileNotFoundException;28import java.util.ArrayList;29import java.util.List;30import java.util.Scanner;31public class DiffUtils {32    public static void main(String[] args) throws FileNotFoundException {33        Scanner scanner = new Scanner(new File("C:\\Users\\Administrator\\Desktop\\1.txt"));34        List<String> original = new ArrayList<>();35        while (scanner.hasNextLine()) {36            original.add(scanner.nextLine());37        }38        scanner = new Scanner(new File("C:\\Users\\Administrator\\Desktop\\2.txt"));39        List<String> revised = new ArrayList<>();40        while (scanner.hasNextLine()) {41            revised.add(scanner.nextLine());42        }43        Patch<String> patch = DiffUtils.diff(original, revised);44        for (Delta<String> delta : patch.getDeltas()) {45            System.out.println(delta.getRevised());46        }47    }48}49package org.assertj.core.util.diff;50import java.io.File;51import java.io.FileNotFoundException;52import java.util.ArrayList;53import java.util.List;54import java.util.Scanner;55public class DiffUtils {56    public static void main(String[] args) throws FileNotFoundException {57        Scanner scanner = new Scanner(new File("C:\\Users\\Administrator\\Desktop\\1.txt"));58        List<String> original = new ArrayList<>();59        while (scanner.hasNextLine()) {60            original.add(scanner.nextLine());61        }

getOriginal

Using AI Code Generation

1import org.assertj.core.util.diff.Delta;2public class Test {3	public static void main(String[] args) {4		Delta delta = new Delta(1, 2, "a", "b");5		System.out.println(delta.getOriginal());6	}7}8import org.assertj.core.util.diff.Delta;9public class Test {10	public static void main(String[] args) {11		Delta delta = new Delta(1, 2, "a", "b");12		System.out.println(delta.getRevised());13	}14}15import org.assertj.core.util.diff.Delta;16public class Test {17	public static void main(String[] args) {18		Delta delta = new Delta(1, 2, "a", "b");19		System.out.println(delta.getOriginal());20	}21}22import org.assertj.core.util.diff.Delta;23public class Test {24	public static void main(String[] args) {25		Delta delta = new Delta(1, 2, "a", "b");26		System.out.println(delta.getRevised());27	}28}29import org.assertj.core.util.diff.Delta;30public class Test {31	public static void main(String[] args) {32		Delta delta = new Delta(1, 2, "a", "b");33		System.out.println(delta.getOriginal());34	}35}36import org.assertj.core.util.diff.Delta;37public class Test {38	public static void main(String[] args) {39		Delta delta = new Delta(1, 2, "a", "b");40		System.out.println(delta.getRevised());41	}42}

getOriginal

Using AI Code Generation

1import org.assertj.core.util.diff.Delta;2public class DiffExample {3	public static void main(String[] args) {4		Delta delta = new Delta(Delta.TYPE.CHANGE, 1, 1);5		System.out.println(delta.getOriginal());6	}7}

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