Java tutorial
/* * Copyright (C) 2014 Sylvain Afchain * * This program is free software; you can redistribute it and/or modify it under the terms of the * GNU General Public License as published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along with this program; if * not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ package com.supernovapps.audio.jstreamsourcer; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.net.Socket; import java.net.URI; import java.net.URISyntaxException; import java.util.HashMap; import java.util.List; import org.apache.http.NameValuePair; import org.apache.http.client.methods.HttpUriRequest; import org.apache.http.client.utils.URLEncodedUtils; import org.easymock.EasyMock; import org.junit.After; import org.junit.Assert; import org.junit.Before; import org.junit.Test; public class ShoutcastV1Test { private ShoutcastV1 shoutcast; private int bitrate = 128; private boolean onConnected; @Before public void setUp() throws Exception { shoutcast = new ShoutcastV1(bitrate, 5000); shoutcast.setHost("localhost"); shoutcast.setPort(8000); shoutcast.setPassword("password1"); onConnected = false; } @After public void tearDown() throws Exception { } @Test public void testConnect() throws IOException { Socket sockMock = EasyMock.createNiceMock(Socket.class); ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayInputStream in = new ByteArrayInputStream(new String("OK").getBytes()); EasyMock.expect(sockMock.getOutputStream()).andReturn(out); EasyMock.expect(sockMock.getInputStream()).andReturn(in); EasyMock.replay(sockMock); shoutcast.start(sockMock); String expected = "password1\n"; expected += "content-type: " + shoutcast.getStreamInfo(Sourcer.CONTENT_TYPE) + "\n"; expected += "icy-genre: " + shoutcast.getStreamInfo(Sourcer.ICY_GENRE) + "\n"; expected += "icy-pub: " + shoutcast.getStreamInfo(Sourcer.ICY_PUB) + "\n"; expected += "icy-name: " + shoutcast.getStreamInfo(Sourcer.ICY_NAME) + "\n"; expected += "icy-url: " + shoutcast.getStreamInfo(Sourcer.ICY_URL) + "\n"; expected += "icy-br: " + String.valueOf(bitrate) + "\n\n"; String http = new String(out.toByteArray()); Assert.assertEquals(expected, http); } @Test public void testConnectSuccess() throws IOException { Socket sockMock = EasyMock.createNiceMock(Socket.class); ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayInputStream in = new ByteArrayInputStream(new String("HTTP OK").getBytes()); EasyMock.expect(sockMock.getOutputStream()).andReturn(out); EasyMock.expect(sockMock.getInputStream()).andReturn(in); EasyMock.expect(sockMock.isConnected()).andReturn(true); EasyMock.replay(sockMock); boolean started = shoutcast.start(sockMock); Assert.assertTrue(started); Assert.assertTrue(shoutcast.isStarted()); } @Test public void testConnectFails() throws IOException { Socket mock = EasyMock.createNiceMock(Socket.class); ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayInputStream in = new ByteArrayInputStream(new String("KO").getBytes()); EasyMock.expect(mock.getOutputStream()).andReturn(out); EasyMock.expect(mock.getInputStream()).andReturn(in); EasyMock.replay(mock); boolean started = shoutcast.start(mock); Assert.assertFalse(started); Assert.assertFalse(shoutcast.isStarted()); } @Test public void testOnSourcerListenerSuccess() throws IOException { Socket sockMock = EasyMock.createNiceMock(Socket.class); OnSourcerListener listener = new OnSourcerListener() { @Override public void onError(String string) { } @Override public void onDisconnected(boolean connected) { } @Override public void onConnected() { onConnected = true; } }; ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayInputStream in = new ByteArrayInputStream(new String("HTTP OK").getBytes()); EasyMock.expect(sockMock.getOutputStream()).andReturn(out); EasyMock.expect(sockMock.getInputStream()).andReturn(in); EasyMock.replay(sockMock); shoutcast.setOnSourcerListener(listener); shoutcast.start(sockMock); Assert.assertTrue(onConnected); } @Test public void testOnSourcerListenerFails() throws IOException { Socket sockMock = EasyMock.createNiceMock(Socket.class); OnSourcerListener listener = new OnSourcerListener() { @Override public void onError(String string) { onConnected = true; } @Override public void onDisconnected(boolean connected) { } @Override public void onConnected() { } }; ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayInputStream in = new ByteArrayInputStream(new String("KO").getBytes()); EasyMock.expect(sockMock.getOutputStream()).andReturn(out); EasyMock.expect(sockMock.getInputStream()).andReturn(in); EasyMock.replay(sockMock); shoutcast.setOnSourcerListener(listener); shoutcast.start(sockMock); Assert.assertTrue(onConnected); } @Test public void testOnSourcerListenerDisconnect() throws IOException { Socket sockMock = EasyMock.createNiceMock(Socket.class); OnSourcerListener listener = new OnSourcerListener() { @Override public void onError(String string) { } @Override public void onDisconnected(boolean connected) { onConnected = true; } @Override public void onConnected() { } }; ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayInputStream in = new ByteArrayInputStream(new String("HTTP OK").getBytes()); EasyMock.expect(sockMock.getOutputStream()).andReturn(out); EasyMock.expect(sockMock.getInputStream()).andReturn(in); EasyMock.replay(sockMock); shoutcast.setOnSourcerListener(listener); boolean started = shoutcast.start(sockMock); Assert.assertTrue(started); boolean stopped = shoutcast.stop(); Assert.assertTrue(stopped); Assert.assertTrue(onConnected); } @Test public void testUpdateMetadata() throws IOException, URISyntaxException { Socket sockMock = EasyMock.createNiceMock(Socket.class); ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayInputStream in = new ByteArrayInputStream(new String("HTTP OK").getBytes()); EasyMock.expect(sockMock.getOutputStream()).andReturn(out); EasyMock.expect(sockMock.getInputStream()).andReturn(in); EasyMock.expect(sockMock.isConnected()).andReturn(true); EasyMock.replay(sockMock); shoutcast.start(sockMock); HttpUriRequest request = shoutcast.getUpdateMetadataRequest("song", "artist", "album"); Assert.assertEquals(shoutcast.getHost(), request.getURI().getHost()); Assert.assertEquals(shoutcast.getPort(), request.getURI().getPort()); HashMap<String, String> paramsMap = getParams(request); Assert.assertEquals("album song artist", paramsMap.get("song")); } private HashMap<String, String> getParams(HttpUriRequest request) throws URISyntaxException { List<NameValuePair> params = URLEncodedUtils.parse(new URI(request.getURI().toASCIIString()), "UTF-8"); HashMap<String, String> paramsMap = new HashMap<String, String>(); for (NameValuePair param : params) { paramsMap.put(param.getName(), param.getValue()); } return paramsMap; } }