Jetty example source code file (StringMapTest.java)

This example Jetty source code file (StringMapTest.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 - Jetty tags/keywords

abc, abc, bytearrayoutputstream, exception, exception, io, objectinputstream, objectinputstream, objectoutputstream, set, stringbuffer, stringmap, stringmap, stringmaptest, testcase, util

The Jetty StringMapTest.java source code

// ========================================================================
// Copyright 2004-2005 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// 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.mortbay.util;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Map;
import java.util.Set;

import junit.framework.TestCase;


/**
 * @author gregw
 *
 */
public class StringMapTest extends TestCase
{
    StringMap m0;
    StringMap m1;
    StringMap m5;
    StringMap m5i;

    /**
     * Constructor for StringMapTest.
     * @param arg0
     */
    public StringMapTest(String arg0)
    {
        super(arg0);
    }

    /*
     * @see TestCase#setUp()
     */
    protected void setUp() throws Exception
    {
        super.setUp();
        
        m0=new StringMap();
        m1=new StringMap(false);
        m1.put("abc", "0");
        
        m5=new StringMap(false);
        m5.put("a", "0");
        m5.put("ab", "1");
        m5.put("abc", "2");
        m5.put("abb", "3");
        m5.put("bbb", "4");
        
        m5i=new StringMap(true); 
        m5i.put(null, "0");
        m5i.put("ab", "1");
        m5i.put("abc", "2");
        m5i.put("abb", "3");
        m5i.put("bbb", null);
    }

    /*
     * @see TestCase#tearDown()
     */
    protected void tearDown() throws Exception
    {
        super.tearDown();
    }

    public void testSize()
    {
        assertEquals(0, m0.size());
        assertEquals(1, m1.size());
        assertEquals(5, m5.size());
        assertEquals(5, m5i.size());
        
        m1.remove("abc");
        m5.remove("abc");
        m5.put("bbb","x");
        m5i.put("ABC", "x");
        assertEquals(0, m0.size());
        assertEquals(0, m1.size());
        assertEquals(4, m5.size());
        assertEquals(5, m5i.size());
    }

    public void testIsEmpty()
    {
        assertTrue(m0.isEmpty());
        assertFalse(m1.isEmpty());
        assertFalse(m5.isEmpty());
        assertFalse(m5i.isEmpty());
    }

    public void testClear()
    {
        m0.clear();
        m1.clear();
        m5.clear();
        m5i.clear();
        assertTrue(m0.isEmpty());
        assertTrue(m1.isEmpty());
        assertTrue(m5.isEmpty());
        assertTrue(m5i.isEmpty());
        assertEquals(null,m1.get("abc"));
        assertEquals(null,m5.get("abc"));
        assertEquals(null,m5i.get("abc"));
    }


    /*
     * Test for Object put(Object, Object)
     */
    public void testPutGet()
    {
        assertEquals("2",m5.get("abc"));
        assertEquals(null,m5.get("aBc"));
        assertEquals("2",m5i.get("abc"));
        assertEquals("2",m5i.get("aBc"));
        
        m5.put(null,"x");
        m5.put("aBc", "x");
        m5i.put("AbC", "x");

        StringBuffer buffer=new StringBuffer();
        buffer.append("aBc");
        assertEquals("2",m5.get("abc"));
        assertEquals("x",m5.get(buffer));
        assertEquals("x",m5i.get((Object)"abc"));
        assertEquals("x",m5i.get("aBc"));
        
        assertEquals("x",m5.get(null));
        assertEquals("0",m5i.get(null));
        
    }



    /*
     * Test for Map.Entry getEntry(String, int, int)
     */
    public void testGetEntryStringintint()
    {
        Map.Entry entry;
        
        entry=m5.getEntry("xabcyz",1,3);
        assertTrue(entry!=null);
        assertEquals("abc",entry.getKey());
        assertEquals("2",entry.getValue());
        
        entry=m5.getBestEntry("xabcyz".getBytes(),1,5);
        assertTrue(entry!=null);
        assertEquals("abc",entry.getKey());
        assertEquals("2",entry.getValue());
        
        entry=m5.getEntry("xaBcyz",1,3);
        assertTrue(entry==null);
        
        entry=m5i.getEntry("xaBcyz",1,3);
        assertTrue(entry!=null);
        assertEquals("abc",entry.getKey());
        assertEquals("2",entry.getValue());
        entry.setValue("x");
        assertEquals("{[c:abc=x]}",entry.toString());
        
        entry=m5i.getEntry((String)null,0,0);
        assertTrue(entry!=null);
        assertEquals(null,entry.getKey());
        assertEquals("0",entry.getValue());
        entry.setValue("x");
        assertEquals("[:null=x]",entry.toString());

    }

    /*
     * Test for Map.Entry getEntry(char[], int, int)
     */
    public void testGetEntrycharArrayintint()
    {
        char[] xabcyz = {'x','a','b','c','y','z'};
        char[] xaBcyz = {'x','a','B','c','y','z'};
        Map.Entry entry;
        
        entry=m5.getEntry(xabcyz,1,3);
        assertTrue(entry!=null);
        assertEquals("abc",entry.getKey());
        assertEquals("2",entry.getValue());
        
        entry=m5.getEntry(xaBcyz,1,3);
        assertTrue(entry==null);
        
        entry=m5i.getEntry(xaBcyz,1,3);
        assertTrue(entry!=null);
        assertEquals("abc",entry.getKey());
        assertEquals("2",entry.getValue());
    }

    /*
     * Test for Object remove(Object)
     */
    public void testRemove()
    {
        m0.remove("abc");
        m1.remove("abc");
        m5.remove("aBc");
        m5.remove("bbb");
        m5i.remove("aBc");
        m5i.remove(null);

        assertEquals(0, m0.size());
        assertEquals(0, m1.size());
        assertEquals(4, m5.size());
        assertEquals(3, m5i.size());

        assertEquals("2",m5.get("abc"));
        assertEquals(null,m5.get("bbb"));
        assertEquals(null,m5i.get("AbC"));
        assertEquals(null,m5i.get(null));
    }


    /*
     * Test for Set entrySet()
     */
    public void testEntrySet()
    {
        Set es0=m0.entrySet();
        Set es1=m1.entrySet();
        Set es5=m5.entrySet();
        assertEquals(0, es0.size());
        assertEquals(1, es1.size());
        assertEquals(5, es5.size());
    }

    /*
     * Test for boolean containsKey(Object)
     */
    public void testContainsKey()
    {
        assertTrue(m5.containsKey("abc"));
        assertTrue(!m5.containsKey("aBc"));
        assertTrue(m5.containsKey("bbb"));
        assertTrue(!m5.containsKey("xyz"));
        
        assertTrue(m5i.containsKey(null));
        assertTrue(m5i.containsKey("abc"));
        assertTrue(m5i.containsKey("aBc"));
        assertTrue(m5i.containsKey("ABC"));
    }

    public void testWriteExternal()
        throws Exception
    {
        ByteArrayOutputStream bout= new ByteArrayOutputStream();
        ObjectOutputStream oo=new ObjectOutputStream(bout);
        ObjectInputStream oi;
        
        oo.writeObject(m0);
        oo.writeObject(m1);
        oo.writeObject(m5);
        oo.writeObject(m5i);
        
        oi=new ObjectInputStream(new ByteArrayInputStream(bout.toByteArray()));
        m0=(StringMap)oi.readObject();
        m1=(StringMap)oi.readObject();
        m5=(StringMap)oi.readObject();
        m5i=(StringMap)oi.readObject();
        testSize();
        
        oi=new ObjectInputStream(new ByteArrayInputStream(bout.toByteArray()));
        m0=(StringMap)oi.readObject();
        m1=(StringMap)oi.readObject();
        m5=(StringMap)oi.readObject();
        m5i=(StringMap)oi.readObject();
        testPutGet();
        
    }
    
    public void testToString()
    {
        assertEquals("{}",m0.toString());
        assertEquals("{abc=0}",m1.toString());
        assertTrue(m5.toString().indexOf("abc=2")>0);
    }

}