/**
* Copyright 2011-2014 Asakusa Framework Team.
*
* 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 com.asakusafw.utils.io.csv;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import org.junit.Test;
import com.asakusafw.utils.io.csv.CsvWriter;
/**
* Test for {@link CsvWriter}.
*/
public class CsvWriterTest {
/**
* Simple test case.
* @throws Exception if failed
*/
@Test
public void simple() throws Exception {
StringBuilder buf = new StringBuilder();
CsvWriter writer = new CsvWriter(buf);
writer.putField("Hello");
writer.putField("World");
writer.putEndOfRecord();
writer.close();
assertThat(buf.toString(), is("Hello,World\r\n"));
}
/**
* Multiple records.
* @throws Exception if failed
*/
@Test
public void multiple() throws Exception {
StringBuilder buf = new StringBuilder();
CsvWriter writer = new CsvWriter(buf);
writer.putField("1-1");
writer.putField("1-2");
writer.putField("1-3");
writer.putEndOfRecord();
writer.putField("2-1");
writer.putField("2-2");
writer.putField("2-3");
writer.putEndOfRecord();
writer.putField("3-1");
writer.putField("3-2");
writer.putField("3-3");
writer.putEndOfRecord();
writer.close();
assertThat(buf.toString(), is("1-1,1-2,1-3\r\n2-1,2-2,2-3\r\n3-1,3-2,3-3\r\n"));
}
/**
* With special characters.
* @throws Exception if failed
*/
@Test
public void escape() throws Exception {
StringBuilder buf = new StringBuilder();
CsvWriter writer = new CsvWriter(buf);
writer.putField("Hello, world!");
writer.putField("He said \"Hello!\".");
writer.putField("Name:\r\n Value");
writer.putEndOfRecord();
writer.close();
assertThat(buf.toString(), is("\"Hello, world!\",\"He said \"\"Hello!\"\".\",\"Name:\r\n Value\"\r\n"));
}
}