+package org.argeo.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+public class CsvWriterTestCase extends TestCase {
+ public void testWrite() throws Exception {
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ final CsvWriter csvWriter = new CsvWriter(out);
+
+ String[] header = { "Header1", "Header 2", "Header,3", "Header\n4",
+ "Header\"5\"" };
+ String[] line1 = { "Value1", "Value 2", "Value,3", "Value\n4",
+ "Value\"5\"" };
+ csvWriter.writeLine(Arrays.asList(header));
+ csvWriter.writeLine(Arrays.asList(line1));
+
+ String reference = "Header1,Header 2,\"Header,3\",\"Header\n4\",\"Header\"\"5\"\"\"\n"
+ + "Value1,Value 2,\"Value,3\",\"Value\n4\",\"Value\"\"5\"\"\"\n";
+ String written = new String(out.toByteArray());
+ assertEquals(reference, written);
+ out.close();
+ System.out.println(written);
+
+ final List<String> allTokens = new ArrayList<String>();
+ CsvParser csvParser = new CsvParser() {
+ protected void processLine(Integer lineNumber, List<String> header,
+ List<String> tokens) {
+ if (lineNumber == 2)
+ allTokens.addAll(header);
+ allTokens.addAll(tokens);
+ }
+ };
+ ByteArrayInputStream in = new ByteArrayInputStream(written.getBytes());
+ csvParser.parse(in);
+ in.close();
+ List<String> allTokensRef = new ArrayList<String>();
+ allTokensRef.addAll(Arrays.asList(header));
+ allTokensRef.addAll(Arrays.asList(line1));
+
+ assertEquals(allTokensRef.size(), allTokens.size());
+ for (int i = 0; i < allTokensRef.size(); i++)
+ assertEquals(allTokensRef.get(i), allTokens.get(i));
+ }
+
+}