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Add unit test for append on restart

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This commit is contained in:
Dave Syer
2011-05-13 10:08:45 +01:00
parent 7e62da9b59
commit 04019fc8e6
1 changed files with 27 additions and 0 deletions
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27
spring-batch-infrastructure/src/test/java/org/springframework/batch/item/file/FlatFileItemWriterTests.java
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@@ -153,6 +153,33 @@ public class FlatFileItemWriterTests {
assertEquals("test2", readLine());
}
@Test
public void testWriteWithAppendRestartOnSecondChunk() throws Exception {
writer.setAppendAllowed(true);
writer.open(executionContext);
writer.write(Collections.singletonList("test1"));
writer.close();
assertEquals("test1", readLine());
reader = null;
writer.open(executionContext);
writer.write(Collections.singletonList(TEST_STRING));
writer.update(executionContext);
writer.write(Collections.singletonList(TEST_STRING));
writer.close();
assertEquals("test1", readLine());
assertEquals(TEST_STRING, readLine());
assertEquals(TEST_STRING, readLine());
assertEquals(null, readLine());
writer.open(executionContext);
writer.write(Collections.singletonList(TEST_STRING));
writer.close();
reader = null;
assertEquals("test1", readLine());
assertEquals(TEST_STRING, readLine());
assertEquals(TEST_STRING, readLine());
assertEquals(null, readLine());
}
@Test
public void testOpenTwice() {
// opening the writer twice should cause no issues