+ @Test
+ public void testNoError()
+ {
+ //server
+ // .enqueue(new MockResponse()
+ // .setResponseCode(HttpStatus.CONTINUE.value())
+ // .setHeader("Content-Type", "application/json")
+ // .setBody("Hallo Welt!"));
+ //
+ //try
+ //{
+ // String result = clientTemplate.getForObject(uri, String.class);
+ // assertEquals("Hallo Welt!", result);
+ //}
+ //catch(Exception e)
+ //{
+ // LOG.debug("{}", e.toString());
+ // fail("Unexpected error: " + e);
+ //}
+
+
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.OK.value())
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Hallo Welt!"));
+
+ try
+ {
+ String result = clientTemplate.getForObject(uri, String.class);
+ assertEquals("Hallo Welt!", result);
+ }
+ catch(Exception e)
+ {
+ LOG.debug("{}", e.toString());
+ fail("Unexpected error: " + e);
+ }
+
+
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.TEMPORARY_REDIRECT.value())
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Hallo Welt!"));
+
+ try
+ {
+ String result = clientTemplate.getForObject(uri, String.class);
+ assertEquals("Hallo Welt!", result);
+ }
+ catch(Exception e)
+ {
+ LOG.debug("{}", e.toString());
+ fail("Unexpected error: " + e);
+ }
+
+
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.INTERNAL_SERVER_ERROR.value())
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Hallo Welt!"));
+
+ try
+ {
+ clientTemplate.getForObject(uri, String.class);
+ fail("The parent handler should have raised an exception!");
+ }
+ catch(HttpServerErrorException e)
+ {
+ LOG.debug("Expexted error: {}", e.toString());
+ }
+ catch(Exception e)
+ {
+ LOG.debug("{}", e.toString());
+ fail("Unexpected error: " + e);
+ }
+ }
+
+ @Test
+ public void testValidError()
+ {
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.BAD_REQUEST.value())
+ .setHeader("Content-Type", "application/json")
+ .setBody(
+ "{\n" +
+ " \"error\":\n" +
+ " {\n" +
+ " \"message\": \"(#613) Calls to stream have exceeded the rate of 600 calls per 600 seconds.\",\n" +
+ " \"type\": \"OAuthException\",\n" +
+ " \"code\": 613\n" +
+ " }\n" +
+ "}"));
+
+ try
+ {
+ clientTemplate.getForObject(uri, String.class);
+ fail("The expected exception was not thrown");
+ }
+ catch(RateLimitExceededException e)
+ {
+ LOG.debug("{}", e.toString());
+ assertEquals(new Integer(613), e.getCode());
+ assertEquals("(#613) Calls to stream have exceeded the rate of 600 calls per 600 seconds.", e.getMessage());
+ assertEquals(Type.OAuthException, e.getType());
+ }
+ }
+
+ @Test
+ public void testUnmappedError()
+ {
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.BAD_REQUEST.value())
+ .setHeader("Content-Type", "application/json")
+ .setBody(
+ "{\n" +
+ " \"error\":\n" +
+ " {\n" +
+ " \"message\": \"This error does not exist.\",\n" +
+ " \"type\": \"NonexistentTypeException\",\n" +
+ " \"code\": 999999999\n" +
+ " }\n" +
+ "}"));
+
+ try
+ {
+ clientTemplate.getForObject(uri, String.class);
+ fail("The expected exception was not thrown");
+ }
+ catch(GraphApiException e)
+ {
+ LOG.debug("{}", e.toString());
+ assertEquals(new Integer(999999999), e.getCode());
+ assertEquals("This error does not exist.", e.getMessage());
+ try
+ {
+ Type type = e.getType();
+ LOG.error("unknown type: {}", type);
+ fail("unmapped type was resolved by enum: " + type);
+ }
+ catch (IllegalArgumentException ee) {}
+ }
+ }
+
+ @Test
+ public void testInvlalidError()
+ {
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.BAD_REQUEST.value())
+ .setHeader("Content-Type", "application/json")
+ .setBody(
+ "{\n" +
+ " \"error\":\n" +
+ " {\n" +
+ " \"message\": \"Not a Graph-Api-Exception.\",\n" +
+ " \"type\": \"Whatever\",\n" +
+ " \"code\": \"some string\"\n" +
+ " }\n" +
+ "}"));
+
+ try
+ {
+ clientTemplate.getForObject(uri, String.class);
+ fail("The parent handler should have raised an exception!");
+ }
+ catch(HttpClientErrorException e)
+ {
+ LOG.debug("Expexted error: {}", e.toString());
+ }
+ catch(Exception e)
+ {
+ LOG.debug("{}", e.toString());
+ fail("Unexpected error: " + e);
+ }
+
+
+ server
+ .enqueue(new MockResponse()
+ .setResponseCode(HttpStatus.BAD_REQUEST.value())
+ .setHeader("Content-Type", "text/plain")
+ .setBody("Hallo Welt!"));
+
+ try
+ {
+ clientTemplate.getForObject(uri, String.class);
+ fail("The parent handler should have raised an exception!");
+ }
+ catch(HttpClientErrorException e)
+ {
+ LOG.debug("Expexted error: {}", e.toString());
+ }
+ catch(Exception e)
+ {
+ LOG.debug("{}", e.toString());
+ fail("Unexpected error: " + e);
+ }
+ }
+