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package fi.iki.elonen;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertTrue;
/**
* @author Paul S. Hawke (paul.hawke@gmail.com)
* On: 3/10/13 at 8:32 PM
*/
public class HttpServerTest {
public static final String URI = "http://www.myserver.org/pub/WWW/someFile.html";
protected TestServer testServer;
private TestTempFileManager tempFileManager;
@Before
public void setUp() {
testServer = new TestServer();
tempFileManager = new TestTempFileManager();
}
@After
public void tearDown() {
tempFileManager._clear();
}
@Test
public void testServerExists() {
assertNotNull(testServer);
}
protected void assertResponse(ByteArrayOutputStream outputStream, String[] expected) throws IOException {
List<String> lines = getOutputLines(outputStream);
assertLinesOfText(expected, lines);
}
protected void assertLinesOfText(String[] expected, List<String> lines) {
assertEquals(expected.length, lines.size());
for (int i = 0; i < expected.length; i++) {
String line = lines.get(i);
assertTrue("Output line " + i + " doesn't match expectation.\n" +
" Output: " + line + "\n" +
"Expected: " + expected[i], line.matches(expected[i]));
}
}
protected ByteArrayOutputStream invokeServer(String request) {
ByteArrayInputStream inputStream = new ByteArrayInputStream(request.getBytes());
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
NanoHTTPD.HTTPSession session = testServer.createSession(tempFileManager, inputStream, outputStream);
session.execute();
return outputStream;
}
protected List<String> getOutputLines(ByteArrayOutputStream outputStream) throws IOException {
BufferedReader reader = new BufferedReader(new StringReader(outputStream.toString()));
return readLinesFromFile(reader);
}
protected List<String> readLinesFromFile(BufferedReader reader) throws IOException {
List<String> lines = new ArrayList<String>();
String line = "";
while (line != null) {
line = reader.readLine();
if (line != null) {
lines.add(line.trim());
}
}
return lines;
}
public static class TestTempFileManager extends NanoHTTPD.DefaultTempFileManager {
public void _clear() {
super.clear();
}
@Override
public void clear() {
// ignore
}
}
public static class TestServer extends NanoHTTPD {
public Response response = new Response("");
public String uri;
public Method method;
public Map<String, String> header;
public Map<String, String> parms;
public Map<String, String> files;
public Map<String, List<String>> decodedParamters;
public Map<String, List<String>> decodedParamtersFromParameter;
public TestServer() {
super(8080);
}
public HTTPSession createSession(TempFileManager tempFileManager, InputStream inputStream, OutputStream outputStream) {
return new HTTPSession(tempFileManager, inputStream, outputStream);
}
@Override
public Response serve(String uri, Method method, Map<String, String> header, Map<String, String> parms, Map<String, String> files) {
this.uri = uri;
this.method = method;
this.header = header;
this.parms = parms;
this.files = files;
this.decodedParamtersFromParameter = decodeParameters(parms);
this.decodedParamters = decodeParameters(parms.get("NanoHttpd.QUERY_STRING"));
return response;
}
@Override
public String decodePercent(String str) {
return super.decodePercent(str);
}
}
}
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