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[CSV-121] Exception that the header contains duplicate names when the column names are empty. Add a test that shows that ONE missing header is OK. 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1602166 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary D. Gregory 2014-06-12 13:57:48 +00:00
parent 1282503fb9
commit 5a9436d462
1 changed files with 16 additions and 0 deletions
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16
src/test/java/org/apache/commons/csv/CSVParserTest.java
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@ -633,6 +633,22 @@ public class CSVParserTest {
assertFalse(records.hasNext()); assertFalse(records.hasNext());
} }
@Test
public void testHeaderMissing() throws Exception {
final Reader in = new StringReader("a,,c\n1,2,3\nx,y,z");
final Iterator<CSVRecord> records = CSVFormat.DEFAULT.withHeader().parse(in).iterator();
for (int i = 0; i < 2; i++) {
assertTrue(records.hasNext());
final CSVRecord record = records.next();
assertEquals(record.get(0), record.get("a"));
assertEquals(record.get(2), record.get("c"));
}
assertFalse(records.hasNext());
}
@Test @Test
public void testHeaderComment() throws Exception { public void testHeaderComment() throws Exception {
final Reader in = new StringReader("# comment\na,b,c\n1,2,3\nx,y,z"); final Reader in = new StringReader("# comment\na,b,c\n1,2,3\nx,y,z");