JMeter example source code file (TestCSVSaveService.java)

This example JMeter source code file (TestCSVSaveService.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

bufferedreader, eof, exception, exception, incorrect, io, ioexception, ioexception, jmetertestcase, should, string, string, stringreader, testcsvsaveservice, testcsvsaveservice

The JMeter TestCSVSaveService.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.jmeter.save;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.StringReader;

import org.apache.jmeter.junit.JMeterTestCase;

public class TestCSVSaveService extends JMeterTestCase {

    public TestCSVSaveService(String name) {
        super(name);
    }
    
    private void checkSplitString(String input, char delim, String []expected) throws Exception {
        String out[] = CSVSaveService.csvSplitString(input, delim);     
        checkStrings(expected, out);
    }

    private void checkStrings(String[] expected, String[] out) {
        assertEquals("Incorrect number of strings returned",expected.length, out.length);
        for(int i = 0; i < out.length; i++){
           assertEquals("Incorrect entry returned",expected[i], out[i]);
        }
    }
    
    // This is what JOrphanUtils.split() does
    public void testSplitEmpty() throws Exception {
        checkSplitString("",         ',', new String[]{});    
    }
    
    // These tests should agree with those for JOrphanUtils.split() as far as possible
    
    public void testSplitUnquoted() throws Exception {
        checkSplitString("a",         ',', new String[]{"a"});
        checkSplitString("a,bc,d,e", ',', new String[]{"a","bc","d","e"});
        checkSplitString(",bc,d,e",  ',', new String[]{"","bc","d","e"});
        checkSplitString("a,,d,e",   ',', new String[]{"a","","d","e"});
        checkSplitString("a,bc, ,e", ',', new String[]{"a","bc"," ","e"});
        checkSplitString("a,bc,d, ", ',', new String[]{"a","bc","d"," "});
        checkSplitString("a,bc,d,",  ',', new String[]{"a","bc","d",""});
        checkSplitString("a,bc,,",   ',', new String[]{"a","bc","",""});
        checkSplitString("a,,,",     ',', new String[]{"a","","",""});
        checkSplitString("a,bc,d,\n",',', new String[]{"a","bc","d",""});
    }

    public void testSplitQuoted() throws Exception {
        checkSplitString("a,bc,d,e",     ',', new String[]{"a","bc","d","e"});
        checkSplitString(",bc,d,e",      ',', new String[]{"","bc","d","e"});
        checkSplitString("\"\",bc,d,e",  ',', new String[]{"","bc","d","e"});
        checkSplitString("a,,d,e",       ',', new String[]{"a","","d","e"});
        checkSplitString("a,\"\",d,e",   ',', new String[]{"a","","d","e"});
        checkSplitString("a,bc, ,e",     ',', new String[]{"a","bc"," ","e"});
        checkSplitString("a,bc,\" \",e", ',', new String[]{"a","bc"," ","e"});
        checkSplitString("a,bc,d, ",     ',', new String[]{"a","bc","d"," "});
        checkSplitString("a,bc,d,\" \"", ',', new String[]{"a","bc","d"," "});
        checkSplitString("a,bc,d,",      ',', new String[]{"a","bc","d",""});
        checkSplitString("a,bc,d,\"\"",  ',', new String[]{"a","bc","d",""});
        checkSplitString("a,bc,d,\"\"\n",',', new String[]{"a","bc","d",""});
    }

    public void testSplitBadQuote() throws Exception {
        try {
            checkSplitString("a\"b",',',null);
            fail("Should have generated IOException");
        } catch (IOException e) {
        }
    }
    
    public void testSplitMultiLine() throws Exception  {
        String line="a,,\"c\nd\",e\n,,f,g,";
        String[] out;
        BufferedReader br = new BufferedReader(new StringReader(line));
        out = CSVSaveService.csvReadFile(br, ',');
        checkStrings(new String[]{"a","","c\nd","e"}, out);
        out = CSVSaveService.csvReadFile(br, ',');
        checkStrings(new String[]{"","","f","g",""}, out);
        assertEquals("Expected to be at EOF",-1,br.read());
        // Empty strings at EOF
        out = CSVSaveService.csvReadFile(br, ',');
        checkStrings(new String[]{}, out);
        out = CSVSaveService.csvReadFile(br, ',');
        checkStrings(new String[]{}, out);
    }
}