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fix(algorithm): record loop is not copied #276

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merged 1 commit into from
Oct 28, 2023
Merged

fix(algorithm): record loop is not copied #276

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2 changes: 1 addition & 1 deletion ...ithm/src/main/java/org/apache/hugegraph/computer/algorithm/path/rings/RingsDetection.java
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Original file line number Diff line number Diff line change
Expand Up @@ -83,7 +83,7 @@ public void compute(ComputationContext context, Vertex vertex,
if (isMin) {
sequence.add(id);
IdListList sequences = vertex.value();
sequences.add(sequence);
sequences.add(sequence.copy());
}
} else {
boolean contains = false;
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5 changes: 5 additions & 0 deletions .../src/main/java/org/apache/hugegraph/computer/algorithm/path/rings/RingsDetectionTest.java
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Expand Up @@ -21,6 +21,7 @@
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

import org.apache.hugegraph.computer.algorithm.AlgorithmTestBase;
import org.apache.hugegraph.computer.core.config.ComputerOptions;
Expand Down Expand Up @@ -124,6 +125,10 @@ private void assertResult(Id id, List<String> rings) {
Set<String> expect = EXPECT_RINGS.getOrDefault(id.toString(),
new HashSet<>());

rings = rings.stream()
.distinct()
.collect(Collectors.toList());
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seems don't need to distinct since the rings is a Set

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seems don't need to distinct since the rings is a Set

rings is a List.

private void assertResult(Id id, List<String> rings) {
   ...
}

Before fix this bug, it is also a problem that our test can pass.

image

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sorry


Assert.assertEquals(expect.size(), rings.size());
for (String ring : rings) {
String error = "Expect: '" + ring + "' in " + expect;
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