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Commit24c3df1

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1 parent9765052 commit24c3df1

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3 files changed

+19
-4
lines changed

3 files changed

+19
-4
lines changed

‎java-diff-utils/src/main/java/com/github/difflib/algorithm/myers/MeyersDiffWithLinearSpace.java

Lines changed: 0 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -87,9 +87,6 @@ private void buildScript(DiffData data, int start1, int end1, int start2, int en
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}
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}else {
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buildScript(data,start1,middle.start,start2,middle.start -middle.diag);
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// for (int i = middle.getStart(); i < middle.getEnd(); ++i) {
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// script.append(new KeepCommand<>(left.charAt(i)));
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// }
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buildScript(data,middle.end,end1,middle.end -middle.diag,end2);
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}
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}

‎java-diff-utils/src/test/java/com/github/difflib/algorithm/myers/MeyersDiffWithLinearSpaceTest.java

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Original file line numberDiff line numberDiff line change
@@ -15,11 +15,14 @@
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*/
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packagecom.github.difflib.algorithm.myers;
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importcom.github.difflib.DiffUtils;
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importcom.github.difflib.algorithm.DiffAlgorithmListener;
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importcom.github.difflib.patch.Patch;
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importjava.util.ArrayList;
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importjava.util.Arrays;
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importjava.util.List;
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importstaticjava.util.stream.Collectors.toList;
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importjava.util.stream.IntStream;
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importorg.junit.jupiter.api.Test;
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importstaticorg.junit.jupiter.api.Assertions.*;
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@@ -70,4 +73,19 @@ public void diffEnd() {
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System.out.println(logdata);
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assertEquals(8,logdata.size());
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}
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@Test
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publicvoidtestPerformanceProblemsIssue124() {
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List<String>old =Arrays.asList("abcd");
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List<String>newl =IntStream.range(0,90000)
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.boxed()
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.map(i ->i.toString())
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.collect(toList());
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longstart =System.currentTimeMillis();
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Patch<String>diff =DiffUtils.diff(old,newl,newMeyersDiffWithLinearSpace<String>());
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longend =System.currentTimeMillis();
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System.out.println("Finished in " + (end -start) +"ms and resulted " +diff.getDeltas().size() +" deltas");
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}
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}

‎java-diff-utils/src/test/java/com/github/difflib/algorithm/myers/WithMeyersDiffWithLinearSpacePatchTest.java

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -95,7 +95,7 @@ public void testPatch_Change_withExceptionProcessor() {
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List<String>data =DiffUtils.patch(changeTest_from,patch);
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assertEquals(11,data.size());
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assertEquals(Arrays.asList("aaa","<<<<<< HEAD","bbb","CDC","======","bbb","ccc",">>>>>>> PATCH","ddd"),data);
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assertEquals(Arrays.asList("aaa","bxb","cxc","<<<<<< HEAD","bbb","CDC","======","bbb","ccc",">>>>>>> PATCH","ddd"),data);
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}catch (PatchFailedExceptione) {
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fail(e.getMessage());

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