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package org.json.junit;
/*
Public Domain.
*/
import static org.junit.Assert.*;
import org.json.*;
import org.junit.Test;
/**
* Unit tests for JSON-Java HTTP.java. See RFC7230.
*/
public class HTTPTest {
/**
* Attempt to call HTTP.toJSONObject() with a null string
* Expects a NUllPointerException.
*/
@Test(expected=NullPointerException.class)
public void nullHTTPException() {
String httpStr = null;
HTTP.toJSONObject(httpStr);
}
/**
* Attempt to call HTTP.toJSONObject() with a string containing
* an empty object. Expects a JSONException.
*/
@Test
public void notEnoughHTTPException() {
String httpStr = "{}";
JSONObject jsonObject = new JSONObject(httpStr);
try {
HTTP.toString(jsonObject);
assertTrue("Expected to throw exception", false);
} catch (JSONException e) {
assertTrue("Expecting an exception message",
"Not enough material for an HTTP header.".equals(e.getMessage()));
}
}
/**
* Calling HTTP.toJSONObject() with an empty string will result in a
* populated JSONObject with keys but no values for Request-URI, Method,
* and HTTP-Version.
*/
@Test
public void emptyStringHTTPRequest() {
String httpStr = "";
String expectedHTTPStr = "{\"Request-URI\":\"\",\"Method\":\"\",\"HTTP-Version\":\"\"}";
JSONObject jsonObject = HTTP.toJSONObject(httpStr);
JSONObject expectedJsonObject = new JSONObject(expectedHTTPStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
}
/**
* Call HTTP.toJSONObject() with a Request-URI, Method,
* and HTTP-Version.
*/
@Test
public void simpleHTTPRequest() {
String httpStr = "GET /hello.txt HTTP/1.1";
String expectedHTTPStr =
"{\"Request-URI\":\"/hello.txt\",\"Method\":\"GET\",\"HTTP-Version\":\"HTTP/1.1\"}";
JSONObject jsonObject = HTTP.toJSONObject(httpStr);
JSONObject expectedJsonObject = new JSONObject(expectedHTTPStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
}
/**
* Call HTTP.toJSONObject() with a response string containing a
* HTTP-Version, Status-Code, and Reason.
*/
@Test
public void simpleHTTPResponse() {
String httpStr = "HTTP/1.1 200 OK";
String expectedHTTPStr =
"{\"HTTP-Version\":\"HTTP/1.1\",\"Status-Code\":\"200\",\"Reason-Phrase\":\"OK\"}";
JSONObject jsonObject = HTTP.toJSONObject(httpStr);
JSONObject expectedJsonObject = new JSONObject(expectedHTTPStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
}
/**
* Call HTTP.toJSONObject() with a full request string including
* request headers.
*/
@Test
public void extendedHTTPRequest() {
String httpStr =
"POST /enlighten/calais.asmx HTTP/1.1\n"+
"Host: api.opencalais.com\n"+
"Content-Type: text/xml; charset=utf-8\n"+
"Content-Length: 100\n"+
"SOAPAction: \"http://clearforest.com/Enlighten\"";
String expectedHTTPStr =
"{"+
"\"Request-URI\":\"/enlighten/calais.asmx\","+
"\"Host\":\"api.opencalais.com\","+
"\"Method\":\"POST\","+
"\"HTTP-Version\":\"HTTP/1.1\","+
"\"Content-Length\":\"100\","+
"\"Content-Type\":\"text/xml; charset=utf-8\"}";
JSONObject jsonObject = HTTP.toJSONObject(httpStr);
JSONObject expectedJsonObject = new JSONObject(expectedHTTPStr);
/**
* Not too easy for JSONObject to parse a string with embedded quotes.
* For the sake of the test, add it here.
*/
expectedJsonObject.put("SOAPAction","\"http://clearforest.com/Enlighten\"");
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
}
/**
* Call HTTP.toJSONObject() with a full response string including
* response headers.
*/
@Test
public void extendedHTTPResponse() {
String httpStr =
"HTTP/1.1 200 OK\n"+
"Content-Type: text/xml; charset=utf-8\n"+
"Content-Length: 100\n";
String expectedHTTPStr =
"{\"HTTP-Version\":\"HTTP/1.1\","+
"\"Status-Code\":\"200\","+
"\"Content-Length\":\"100\","+
"\"Reason-Phrase\":\"OK\","+
"\"Content-Type\":\"text/xml; charset=utf-8\"}";
JSONObject jsonObject = HTTP.toJSONObject(httpStr);
JSONObject expectedJsonObject = new JSONObject(expectedHTTPStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
}
/**
* Call HTTP.toJSONObject() with a full POST request string including
* response headers, then convert it back into an HTTP string.
*/
@Test
public void convertHTTPRequestToString() {
String httpStr =
"POST /enlighten/calais.asmx HTTP/1.1\n"+
"Host: api.opencalais.com\n"+
"Content-Type: text/xml; charset=utf-8\n"+
"Content-Length: 100";
String expectedHTTPStr =
"{"+
"\"Request-URI\":\"/enlighten/calais.asmx\","+
"\"Host\":\"api.opencalais.com\","+
"\"Method\":\"POST\","+
"\"HTTP-Version\":\"HTTP/1.1\","+
"\"Content-Length\":\"100\","+
"\"Content-Type\":\"text/xml; charset=utf-8\"}";
JSONObject jsonObject = HTTP.toJSONObject(httpStr);
JSONObject expectedJsonObject = new JSONObject(expectedHTTPStr);
String httpToStr = HTTP.toString(jsonObject);
/**
* JSONObject objects to crlfs and any trailing chars.
* For the sake of the test, simplify the resulting string
*/
httpToStr = httpToStr.replaceAll("("+HTTP.CRLF+HTTP.CRLF+")", "");
httpToStr = httpToStr.replaceAll(HTTP.CRLF, "\n");
JSONObject finalJsonObject = HTTP.toJSONObject(httpToStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
Util.compareActualVsExpectedJsonObjects(finalJsonObject,expectedJsonObject);
}
/**
* Call HTTP.toJSONObject() with a full response string including
* response headers, then convert it back into an HTTP string.
*/
@Test
public void convertHTTPResponseToString() {
String httpStr =
"HTTP/1.1 200 OK\n"+
"Content-Type: text/xml; charset=utf-8\n"+
"Content-Length: 100\n";
String expectedHTTPStr =
"{\"HTTP-Version\":\"HTTP/1.1\","+
"\"Status-Code\":\"200\","+
"\"Content-Length\":\"100\","+
"\"Reason-Phrase\":\"OK\","+
"\"Content-Type\":\"text/xml; charset=utf-8\"}";
JSONObject jsonObject = HTTP.toJSONObject(httpStr);
JSONObject expectedJsonObject = new JSONObject(expectedHTTPStr);
String httpToStr = HTTP.toString(jsonObject);
/**
* JSONObject objects to crlfs and any trailing chars.
* For the sake of the test, simplify the resulting string
*/
httpToStr = httpToStr.replaceAll("("+HTTP.CRLF+HTTP.CRLF+")", "");
httpToStr = httpToStr.replaceAll(HTTP.CRLF, "\n");
JSONObject finalJsonObject = HTTP.toJSONObject(httpToStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
Util.compareActualVsExpectedJsonObjects(finalJsonObject,expectedJsonObject);
}
}