ActiveMQ example source code file (URISupportTest.java)

This example ActiveMQ source code file (URISupportTest.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 - ActiveMQ tags/keywords

compositedata, compositedata, edam, exception, exception, map, map, net, network, object, size, string, testcase, uri, uri, urisyntaxexception, util

The ActiveMQ URISupportTest.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.activemq.util;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;
import org.apache.activemq.util.URISupport.CompositeData;

/**
 *
 * 
 */
public class URISupportTest extends TestCase {
    
    public void testEmptyCompositePath() throws Exception {
        CompositeData data = URISupport.parseComposite(new URI("broker:()/localhost?persistent=false"));
        assertEquals(0, data.getComponents().length);        
    }
            
    public void testCompositePath() throws Exception {
        CompositeData data = URISupport.parseComposite(new URI("test:(path)/path"));
        assertEquals("path", data.getPath());        
        data = URISupport.parseComposite(new URI("test:path"));
        assertNull(data.getPath());
    }

    public void testSimpleComposite() throws Exception {
        CompositeData data = URISupport.parseComposite(new URI("test:part1"));
        assertEquals(1, data.getComponents().length);
    }

    public void testComposite() throws Exception {
        CompositeData data = URISupport.parseComposite(new URI("test:(part1://host,part2://(sub1://part,sube2:part))"));
        assertEquals(2, data.getComponents().length);
    }

    
    public void testCompositeWithComponentParam() throws Exception {
        CompositeData data = URISupport.parseComposite(new URI("test:(part1://host?part1=true)?outside=true"));
        assertEquals(1, data.getComponents().length);
        assertEquals(1, data.getParameters().size());
        Map part1Params = URISupport.parseParameters(data.getComponents()[0]);
        assertEquals(1, part1Params.size());
        assertTrue(part1Params.containsKey("part1"));
    }
    
    public void testParsingURI() throws Exception {
        URI source = new URI("tcp://localhost:61626/foo/bar?cheese=Edam&x=123");
        
        Map map = URISupport.parseParameters(source);
    
        assertEquals("Size: " + map, 2, map.size());
        assertMapKey(map, "cheese", "Edam");
        assertMapKey(map, "x", "123");
        
        URI result = URISupport.removeQuery(source);
        
        assertEquals("result", new URI("tcp://localhost:61626/foo/bar"), result);
    }
    
    protected void assertMapKey(Map map, String key, Object expected) {
        assertEquals("Map key: " + key, map.get(key), expected);
    }
    
    public void testParsingCompositeURI() throws URISyntaxException {
        CompositeData data = URISupport.parseComposite(new URI("broker://(tcp://localhost:61616)?name=foo"));
        assertEquals("one component", 1, data.getComponents().length);
        assertEquals("Size: " + data.getParameters(), 1, data.getParameters().size());
    }
    
    public void testCheckParenthesis() throws Exception {
        String str = "fred:(((ddd))";
        assertFalse(URISupport.checkParenthesis(str));
        str += ")";
        assertTrue(URISupport.checkParenthesis(str));
    }
    
    public void testCreateWithQuery() throws Exception {
        URI source = new URI("vm://localhost");
        URI dest = URISupport.createURIWithQuery(source, "network=true&one=two");
        
        assertEquals("correct param count", 2, URISupport.parseParameters(dest).size());
        assertEquals("same uri, host", source.getHost(), dest.getHost());
        assertEquals("same uri, scheme", source.getScheme(), dest.getScheme());
        assertFalse("same uri, ssp", dest.getQuery().equals(source.getQuery()));
    }
    
    public void testParsingParams() throws Exception {
        URI uri = new URI("static:(http://localhost:61617?proxyHost=jo&proxyPort=90)?proxyHost=localhost&proxyPort=80");
        Map<String,String>parameters = URISupport.parseParameters(uri);
        verifyParams(parameters);
        uri = new URI("static://http://localhost:61617?proxyHost=localhost&proxyPort=80");
        parameters = URISupport.parseParameters(uri);
        verifyParams(parameters);
        uri = new URI("http://0.0.0.0:61616");
        parameters = URISupport.parseParameters(uri);
    }
    
    public void testCompositeCreateURIWithQuery() throws Exception {
    	String queryString = "query=value";
    	URI originalURI = new URI("outerscheme:(innerscheme:innerssp)");
    	URI querylessURI = originalURI;
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, null));
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, ""));
    	assertEquals(new URI(querylessURI + "?" + queryString), URISupport.createURIWithQuery(originalURI, queryString));
    	originalURI = new URI("outerscheme:(innerscheme:innerssp)?outerquery=0");
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, null));
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, ""));
    	assertEquals(new URI(querylessURI + "?" + queryString), URISupport.createURIWithQuery(originalURI, queryString));
    	originalURI = new URI("outerscheme:(innerscheme:innerssp?innerquery=0)");
    	querylessURI = originalURI;
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, null));
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, ""));
    	assertEquals(new URI(querylessURI + "?" + queryString), URISupport.createURIWithQuery(originalURI, queryString));
    	originalURI = new URI("outerscheme:(innerscheme:innerssp?innerquery=0)?outerquery=0");
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, null));
    	assertEquals(querylessURI, URISupport.createURIWithQuery(originalURI, ""));
    	assertEquals(new URI(querylessURI + "?" + queryString), URISupport.createURIWithQuery(originalURI, queryString));
    }

    public void testApplyParameters() throws Exception {

        URI uri = new URI("http://0.0.0.0:61616");
        Map<String,String> parameters = new HashMap();
        parameters.put("t.proxyHost", "localhost");
        parameters.put("t.proxyPort", "80");

        uri = URISupport.applyParameters(uri, parameters);
        Map<String,String> appliedParameters = URISupport.parseParameters(uri);
        assertEquals("all params applied  with no prefix", 2, appliedParameters.size());

        // strip off params again
        uri = URISupport.createURIWithQuery(uri, null);

        uri = URISupport.applyParameters(uri, parameters, "joe");
        appliedParameters = URISupport.parseParameters(uri);
        assertTrue("no params applied as none match joe", appliedParameters.isEmpty());

        uri = URISupport.applyParameters(uri, parameters, "t.");
        verifyParams(URISupport.parseParameters(uri));
    }
    
    private void verifyParams(Map<String,String> parameters) {
        assertEquals(parameters.get("proxyHost"), "localhost");
        assertEquals(parameters.get("proxyPort"), "80");
    }
    
}