JSON-Java-unit-test/HTTPTest.java at master · seanThomasLeary/JSON-Java-unit-test · GitHub

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packageorg.json.junit;

importstaticorg.junit.Assert.*;

importorg.json.*;
importorg.junit.Test;


/**
 * Unit tests for JSON-Java HTTP.java. See RFC7230.
 */
publicclassHTTPTest {

/**
 * Attempt to call HTTP.toJSONObject() with a null string
 * Expects a NUllPointerException.
 */
@Test(expected=NullPointerException.class)
publicvoidnullHTTPException() {
StringhttpStr = null;
HTTP.toJSONObject(httpStr);
 }

/**
 * Attempt to call HTTP.toJSONObject() with a string containing
 * an empty object. Expects a JSONException.
 */
@Test
publicvoidnotEnoughHTTPException() {
StringhttpStr = "{}";
JSONObjectjsonObject = newJSONObject(httpStr);
try {
HTTP.toString(jsonObject);
assertTrue("Expected to throw exception", false);
 } catch (JSONExceptione) {
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
publicvoidemptyStringHTTPRequest() {
StringhttpStr = "";
StringexpectedHTTPStr = "{\"Request-URI\":\"\",\"Method\":\"\",\"HTTP-Version\":\"\"}";
JSONObjectjsonObject = HTTP.toJSONObject(httpStr);
JSONObjectexpectedJsonObject = newJSONObject(expectedHTTPStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
 }

/**
 * Call HTTP.toJSONObject() with a Request-URI, Method,
 * and HTTP-Version.
 */
@Test
publicvoidsimpleHTTPRequest() {
StringhttpStr = "GET /hello.txt HTTP/1.1";
StringexpectedHTTPStr =
"{\"Request-URI\":\"/hello.txt\",\"Method\":\"GET\",\"HTTP-Version\":\"HTTP/1.1\"}";
JSONObjectjsonObject = HTTP.toJSONObject(httpStr);
JSONObjectexpectedJsonObject = newJSONObject(expectedHTTPStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
 }

/**
 * Call HTTP.toJSONObject() with a response string containing a
 * HTTP-Version, Status-Code, and Reason.
 */
@Test
publicvoidsimpleHTTPResponse() {
StringhttpStr = "HTTP/1.1 200 OK";
StringexpectedHTTPStr =
"{\"HTTP-Version\":\"HTTP/1.1\",\"Status-Code\":\"200\",\"Reason-Phrase\":\"OK\"}";
JSONObjectjsonObject = HTTP.toJSONObject(httpStr);
JSONObjectexpectedJsonObject = newJSONObject(expectedHTTPStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
 }

/**
 * Call HTTP.toJSONObject() with a full request string including
 * request headers.
 */
@Test
publicvoidextendedHTTPRequest() {
StringhttpStr =
"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\"";
StringexpectedHTTPStr =
"{"+
"\"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\"}";
JSONObjectjsonObject = HTTP.toJSONObject(httpStr);
JSONObjectexpectedJsonObject = newJSONObject(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
publicvoidextendedHTTPResponse() {
StringhttpStr =
"HTTP/1.1 200 OK\n"+
"Content-Type: text/xml; charset=utf-8\n"+
"Content-Length: 100\n";
StringexpectedHTTPStr =
"{\"HTTP-Version\":\"HTTP/1.1\","+
"\"Status-Code\":\"200\","+
"\"Content-Length\":\"100\","+
"\"Reason-Phrase\":\"OK\","+
"\"Content-Type\":\"text/xml; charset=utf-8\"}";
JSONObjectjsonObject = HTTP.toJSONObject(httpStr);
JSONObjectexpectedJsonObject = newJSONObject(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
publicvoidconvertHTTPRequestToString() {
StringhttpStr =
"POST /enlighten/calais.asmx HTTP/1.1\n"+
"Host: api.opencalais.com\n"+
"Content-Type: text/xml; charset=utf-8\n"+
"Content-Length: 100";
StringexpectedHTTPStr =
"{"+
"\"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\"}";
JSONObjectjsonObject = HTTP.toJSONObject(httpStr);
JSONObjectexpectedJsonObject = newJSONObject(expectedHTTPStr);
StringhttpToStr = 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");
JSONObjectfinalJsonObject = 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
publicvoidconvertHTTPResponseToString() {
StringhttpStr =
"HTTP/1.1 200 OK\n"+
"Content-Type: text/xml; charset=utf-8\n"+
"Content-Length: 100\n";
StringexpectedHTTPStr =
"{\"HTTP-Version\":\"HTTP/1.1\","+
"\"Status-Code\":\"200\","+
"\"Content-Length\":\"100\","+
"\"Reason-Phrase\":\"OK\","+
"\"Content-Type\":\"text/xml; charset=utf-8\"}";
JSONObjectjsonObject = HTTP.toJSONObject(httpStr);
JSONObjectexpectedJsonObject = newJSONObject(expectedHTTPStr);
StringhttpToStr = 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");
JSONObjectfinalJsonObject = HTTP.toJSONObject(httpToStr);
Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
Util.compareActualVsExpectedJsonObjects(finalJsonObject,expectedJsonObject);
 }
}