/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.tasklist.usertasks.ics;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.beans.PropertyChangeEvent;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringReader;
import java.io.Writer;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import junit.framework.*;
import org.netbeans.modules.tasklist.client.Suggestion;
import org.netbeans.modules.tasklist.client.SuggestionPriority;
import org.netbeans.modules.tasklist.providers.SuggestionProvider;
import org.netbeans.modules.tasklist.usertasks.UserTask;
import org.netbeans.modules.tasklist.usertasks.ics.parser.*;
import org.openide.ErrorManager;
import org.openide.nodes.Node;
import org.openide.util.NbBundle;

/**
 * Tests for the IcsReader
 *
 * @author Tim Lebedkov
 */
public class IcsReaderTest extends TestCase {    
    public IcsReaderTest(java.lang.String testName) {
        super(testName);
    }
    
    public static Test suite() {
        TestSuite suite = new TestSuite(IcsReaderTest.class);
        return suite;
    }

    public void testReader() throws IOException {
        String s = readIcs("\r\n");
        assertEquals(s, "\r\n");
        
        s = readIcs(
            "A:01234567\r\n" +
            " 0123456789\r\n" + 
            "\t01234567890\r\n"
        );
        assertEquals("A:01234567012345678901234567890\r\n", s);
    }

    public void testReader2() throws IOException {
        String s = readIcs2("\r\n");
        assertEquals(s, "\r\n");
        
        s = readIcs2(
            "A:01234567\r\n" +
            " 0123456789\r\n" + 
            "\t01234567890\r\n"
        );
        assertEquals("A:01234567012345678901234567890\r\n", s);
    }
    
    private String readIcs(String fn) throws IOException {
        Reader r = new IcsReader(new StringReader(fn));
        StringBuffer sb = new StringBuffer();
        while (true) {
            int c = r.read();
            if (c == -1)
                return sb.toString();
            sb.append((char) c);
        }
    }
    
    private String readIcs2(String fn) throws IOException {
        Reader r = new IcsReader(new StringReader(fn));
        StringBuffer sb = new StringBuffer();
        char[] buffer = new char[10];
        while (true) {
            int n = r.read(buffer);
            if (n == -1)
                return sb.toString();
            sb.append(buffer, 0, n);
        }
    }
    
    public static void main(String[] p) {
        try {
            new IcsReaderTest("IcsReader").testReader();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}