+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/** {@link CsvWriter} tests. */
+public class CsvWriterTest {
+ 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());
+ assert reference.equals(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));
+
+ assert allTokensRef.size() == allTokens.size();
+ for (int i = 0; i < allTokensRef.size(); i++)
+ assert allTokensRef.get(i).equals(allTokens.get(i));
+ }
+
+}