@Test
public void codecRoundTrip() {
codec.defineCommand("buy", POST, "/:sessionId/fruit/:fruit/size/:size");
Command original =
new Command(
new SessionId("session123"),
"buy",
ImmutableMap.of("fruit", "apple", "size", "large", "color", "red", "rotten", "false"));
HttpRequest request = codec.encode(original);
Command decoded = codec.decode(request);
assertThat(decoded.getName(), is(original.getName()));
assertThat(decoded.getSessionId(), is(original.getSessionId()));
assertThat(decoded.getParameters(), is((Map) original.getParameters()));
}
@Test
public void removesSessionIdFromParameterMap() throws URISyntaxException {
HttpRequest request = new HttpRequest(GET, "/foo/bar/baz");
codec.defineCommand("foo", GET, "/foo/:sessionId/baz");
Command decoded = codec.decode(request);
assertThat(decoded.getSessionId(), is(new SessionId("bar")));
assertThat(decoded.getParameters().isEmpty(), is(true));
}
@Test
public void canDecodeCommandWithNoParameters() throws URISyntaxException {
HttpRequest request = new HttpRequest(GET, "/foo/bar/baz");
codec.defineCommand("foo", GET, "/foo/bar/baz");
Command decoded = codec.decode(request);
assertThat(decoded.getName(), is("foo"));
assertThat(decoded.getSessionId(), is(nullValue()));
assertThat(decoded.getParameters().isEmpty(), is(true));
}
@Test
public void decodingUsesUtf8IfNoEncodingSpecified() {
codec.defineCommand("num", POST, "/one");
byte[] data = "{\"char\":\"水\"}".getBytes(UTF_8);
HttpRequest request = new HttpRequest(POST, "/one");
request.setHeader(CONTENT_TYPE, JSON_UTF_8.withoutParameters().toString());
request.setHeader(CONTENT_LENGTH, String.valueOf(data.length));
request.setContent(data);
Command command = codec.decode(request);
assertThat((String) command.getParameters().get("char"), is("水"));
}
@Test
public void extractsAllParametersFromUrl() throws URISyntaxException {
HttpRequest request = new HttpRequest(GET, "/fruit/apple/size/large");
codec.defineCommand("pick", GET, "/fruit/:fruit/size/:size");
Command decoded = codec.decode(request);
assertThat(
decoded.getParameters(),
is(
(Map)
ImmutableMap.of(
"fruit", "apple",
"size", "large")));
}
@Test
public void extractsAllPrameters() throws JSONException, URISyntaxException {
String data =
new JSONObject()
.put("sessionId", "sessionX")
.put("fruit", "apple")
.put("color", "red")
.put("size", "large")
.toString();
HttpRequest request = new HttpRequest(POST, "/fruit/apple/size/large");
request.setContent(data.getBytes(UTF_8));
codec.defineCommand("pick", POST, "/fruit/:fruit/size/:size");
Command decoded = codec.decode(request);
assertThat(
decoded.getParameters(),
is((Map) ImmutableMap.of("fruit", "apple", "size", "large", "color", "red")));
}
