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

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

Source:GenerateUnifiedDiffTest.java

...45  @Test46  public void testGenerateUnifiedDiffWithoutAnyDeltas() {47    List<String> test = Arrays.asList("abc");48    Patch<String> patch = DiffUtils.diff(test, test);49    DiffUtils.generateUnifiedDiff("abc", "abc", test, patch, 0);50  }51  @Test52  public void testDiff_Issue10() {53    List<String> baseLines = fileToLines("issue10_base.txt");54    List<String> patchLines = fileToLines("issue10_patch.txt");55    Patch<String> p = DiffUtils.parseUnifiedDiff(patchLines);56    DiffUtils.patch(baseLines, p);57  }58  @Test59  public void testPatchWithNoDeltas() {60    List<String> lines1 = fileToLines("issue11_1.txt");61    List<String> lines2 = fileToLines("issue11_2.txt");62    verify(lines1, lines2, "issue11_1.txt", "issue11_2.txt");63  }64  @Test65  public void testDiff5() {66    List<String> lines1 = fileToLines("5A.txt");67    List<String> lines2 = fileToLines("5B.txt");68    verify(lines1, lines2, "5A.txt", "5B.txt");69  }70  @Test71  public void testDiffWithHeaderLineInText() {72    List<String> original = new ArrayList<>();73    List<String> revised = new ArrayList<>();74    original.add("test line1");75    original.add("test line2");76    original.add("test line 4");77    original.add("test line 5");78    revised.add("test line1");79    revised.add("test line2");80    revised.add("@@ -2,6 +2,7 @@");81    revised.add("test line 4");82    revised.add("test line 5");83    Patch<String> patch = DiffUtils.diff(original, revised);84    List<String> udiff = DiffUtils.generateUnifiedDiff("original", "revised",85                                                       original, patch, 10);86    DiffUtils.parseUnifiedDiff(udiff);87  }88  private void verify(List<String> origLines, List<String> revLines,89                      String originalFile, String revisedFile) {90    Patch<String> patch = DiffUtils.diff(origLines, revLines);91    List<String> unifiedDiff = DiffUtils.generateUnifiedDiff(originalFile, revisedFile,92                                                             origLines, patch, 10);93    Patch<String> fromUnifiedPatch = DiffUtils.parseUnifiedDiff(unifiedDiff);94    List<String> patchedLines = fromUnifiedPatch.applyTo(origLines);95    assertThat(patchedLines).hasSameSizeAs(revLines);96    for (int i = 0; i < revLines.size(); i++) {97      String l1 = revLines.get(i);98      String l2 = patchedLines.get(i);99      if (!l1.equals(l2)) {100        Assert.fail("Line " + (i + 1) + " of the patched file did not match the revised original");101      }102    }103  }104}...

generateUnifiedDiff

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;4import java.util.ArrayList;5import java.util.Arrays;6import java.util.List;7public class DiffUtilsExample {8    public static void main(String[] args) throws PatchFailedException {9        List<String> original = new ArrayList<>(Arrays.asList("a", "b", "c", "d", "e", "f"));10        List<String> revised = new ArrayList<>(Arrays.asList("a", "c", "d", "e", "f", "g"));11        Patch<String> patch = DiffUtils.diff(original, revised);12        List<String> unifiedDiff = DiffUtils.generateUnifiedDiff("original", "revised", original, patch, 0);13        System.out.println(unifiedDiff);14    }15}

generateUnifiedDiff

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("1", "2", "3", "4", "5", "6", "7", "8", "9");8        List<String> revised = Arrays.asList("1", "2", "4", "5", "6", "8", "9");9        Patch<String> patch = DiffUtils.diff(original, revised);10        System.out.println(DiffUtils.generateUnifiedDiff("original", "revised", original, patch, 3));11    }12}

generateUnifiedDiff

Using AI Code Generation

1public static String generateUnifiedDiff(String original, String revised) {2    List<String> originalLines = Arrays.asList(original.split("rn"));3    List<String> revisedLines = Arrays.asList(revised.split("rn"));4    Patch patch = DiffUtils.diff(originalLines, revisedLines);5    List<String> unifiedDiff = DiffUtils.generateUnifiedDiff("original", "revised", originalLines, patch, 2);6    return String.join("rn", unifiedDiff);7}8public static String generateUnifiedDiff(File original, File revised) throws IOException {9    List<String> originalLines = FileUtils.readLines(original, "UTF-8");10    List<String> revisedLines = FileUtils.readLines(revised, "UTF-8");11    Patch patch = DiffUtils.diff(originalLines, revisedLines);12    List<String> unifiedDiff = DiffUtils.generateUnifiedDiff("original", "revised", originalLines, patch, 2);13    return String.join("rn", unifiedDiff);14}15public static String generateUnifiedDiff(String original, String revised) throws IOException {16    List<String> originalLines = Arrays.asList(original.split("rn"));17    List<String> revisedLines = Arrays.asList(revised.split("rn"));18    Patch patch = DiffUtils.diff(originalLines, revisedLines);19    List<String> unifiedDiff = DiffUtils.generateUnifiedDiff("original", "revised", originalLines, patch, 2);20    return String.join("rn", unifiedDiff);21}22public static String generateUnifiedDiff(String original, String revised, int contextSize) throws IOException {23    List<String> originalLines = Arrays.asList(original.split("rn"));24    List<String> revisedLines = Arrays.asList(revised.split("rn"));25    Patch patch = DiffUtils.diff(originalLines, revisedLines);26    List<String> unifiedDiff = DiffUtils.generateUnifiedDiff("original", "revised", originalLines, patch, contextSize);27    return String.join("rn", unifiedDiff);28}29public static String generateUnifiedDiff(File original, File revised, int contextSize) throws IOException {30    List<String> originalLines = FileUtils.readLines(original, "UTF-8");

generateUnifiedDiff

Using AI Code Generation

1import org.assertj.core.util.diff.DiffUtils;2import org.assertj.core.util.diff.Patch;3public class DiffUtilsDemo {4    public static void main(String[] args) {5";6";7        System.out.println("Original text:8" + original);9        System.out.println("Revised text:10" + revised);11        System.out.println("Diff:12" + generateUnifiedDiff(original, revised));13    }14    public static String generateUnifiedDiff(String original, String revised) {15        List<String> originalLines = Arrays.asList(original.split("16"));17        List<String> revisedLines = Arrays.asList(revised.split("18"));19        Patch<String> patch = DiffUtils.diff(originalLines, revisedLines);20        return DiffUtils.generateUnifiedDiff("original", "revised", originalLines, patch, 0);21    }22}

generateUnifiedDiff

Using AI Code Generation

1    String[] oldText = {2    };3    String[] newText = {4    };5    List<String> diff = DiffUtils.generateUnifiedDiff("oldFile", "newFile", Arrays.asList(oldText), Arrays.asList(newText), 0);6    System.out.println(diff);

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