@Test(expectedExceptions = IllegalArgumentException.class)
public void testMustBeMap() {
BindMapToHeadersWithPrefix binder = new BindMapToHeadersWithPrefix("prefix:");
HttpRequest request = HttpRequest.builder().method("POST").endpoint("http://localhost").build();
;
binder.bindToRequest(request, new File("foo"));
}
@Test
public void testCorrect() throws SecurityException, NoSuchMethodException {
HttpRequest request = HttpRequest.builder().method("GET").endpoint("http://momma").build();
BindMapToHeadersWithPrefix binder = new BindMapToHeadersWithPrefix("prefix:");
assertEquals(
binder.bindToRequest(request, ImmutableMap.of("imageName", "foo", "serverId", "2")),
HttpRequest.builder()
.method("GET")
.endpoint("http://momma")
.addHeader("prefix:imagename", "foo")
.addHeader("prefix:serverid", "2")
.build());
}
@SuppressWarnings("unchecked")
@Override
public <R extends HttpRequest> R bindToRequest(R request, Object input) {
checkArgument(
checkNotNull(input, "input") instanceof ObjectMetadata,
"this binder is only valid for ObjectMetadata!");
checkNotNull(request, "request");
ObjectMetadata md = ObjectMetadata.class.cast(input);
checkArgument(md.getKey() != null, "objectMetadata.getKey() must be set!");
request = metadataPrefixer.bindToRequest(request, md.getUserMetadata());
Builder<String, String> headers = ImmutableMultimap.builder();
if (md.getCacheControl() != null) {
headers.put(HttpHeaders.CACHE_CONTROL, md.getCacheControl());
}
if (md.getContentMetadata().getContentDisposition() != null) {
headers.put("Content-Disposition", md.getContentMetadata().getContentDisposition());
}
if (md.getContentMetadata().getContentEncoding() != null) {
headers.put("Content-Encoding", md.getContentMetadata().getContentEncoding());
}
String contentLanguage = md.getContentMetadata().getContentLanguage();
if (contentLanguage != null) {
headers.put(HttpHeaders.CONTENT_LANGUAGE, contentLanguage);
}
if (md.getContentMetadata().getContentType() != null) {
headers.put(HttpHeaders.CONTENT_TYPE, md.getContentMetadata().getContentType());
} else {
headers.put(HttpHeaders.CONTENT_TYPE, "binary/octet-stream");
}
if (md.getContentMetadata().getContentMD5() != null) {
headers.put("Content-MD5", base64().encode(md.getContentMetadata().getContentMD5()));
}
return (R) request.toBuilder().replaceHeaders(headers.build()).build();
}
@Test(expectedExceptions = {NullPointerException.class, IllegalStateException.class})
public void testNullIsBad() {
BindMapToHeadersWithPrefix binder = new BindMapToHeadersWithPrefix("prefix:");
HttpRequest request = HttpRequest.builder().method("GET").endpoint("http://momma").build();
binder.bindToRequest(request, null);
}