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Add roundtrip test.

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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1398020 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary D. Gregory 2012-10-14 06:00:40 +00:00
parent 79eb6e0392
commit 010c81e8b4
1 changed files with 12 additions and 0 deletions
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12
src/test/java/org/apache/commons/csv/CSVParserTest.java
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@ -31,6 +31,7 @@ import static org.junit.Assert.fail;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
@ -435,6 +436,17 @@ public class CSVParserTest {
assertArrayEquals(new String[]{"x", "y", "z"}, records.get(2).values());
}
@Test
public void testRoundtrip() throws Exception {
StringWriter out = new StringWriter();
CSVPrinter printer = new CSVPrinter(out, CSVFormat.DEFAULT);
final String input = "a,b,c\r\n1,2,3\r\nx,y,z\r\n";
for (final CSVRecord record : CSVFormat.DEFAULT.parse(new StringReader(input))) {
printer.printRecord(record);
}
assertEquals(input, out.toString());
}
@Test
public void testIterator() throws Exception {
final Reader in = new StringReader("a,b,c\n1,2,3\nx,y,z");