nastra commented on code in PR #9341:
URL: https://github.com/apache/iceberg/pull/9341#discussion_r1434150438
##########
spark/v3.5/spark/src/test/java/org/apache/iceberg/spark/data/TestSparkOrcReadMetadataColumns.java:
##########
@@ -95,24 +99,20 @@ public class TestSparkOrcReadMetadataColumns {
}
}
- @Parameterized.Parameters(name = "vectorized = {0}")
- public static Object[] parameters() {
- return new Object[] {false, true};
+ @Parameters(name = "vectorized = {0}")
+ public static Collection<Boolean> parameters() {
+ return Arrays.asList(false, true);
}
- @Rule public TemporaryFolder temp = new TemporaryFolder();
+ @TempDir private java.nio.file.Path temp;
- private boolean vectorized;
+ @Parameter private boolean vectorized;
private File testFile;
- public TestSparkOrcReadMetadataColumns(boolean vectorized) {
- this.vectorized = vectorized;
- }
-
- @Before
+ @BeforeEach
public void writeFile() throws IOException {
- testFile = temp.newFile();
- Assert.assertTrue("Delete should succeed", testFile.delete());
+ testFile = File.createTempFile(UUID.randomUUID().toString(), null,
temp.toFile());
Review Comment:
rather than generating a UUID in every single test it would be better to
just use `junit` as the prefix. You could also use `Files.createTempFile(temp,
"junit", ...)`, which takes a `Path` as a parameter, so you don't have to call
`.toFile()`
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