Support for sparse collections in query params #1513
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
denisrosca
changed the title
Baccata
reviewed
Jun 7, 2024
| import smithy4s.example.{ServiceWithSparseQueryParams, SparseQueryOutput} | ||
| import weaver._ | ||
|
|
||
| object SparseQueryParametersSuite extends SimpleIOSuite with CirceInstances { |
There was a problem hiding this comment.
I'd rather not have a bespoke http4s test for this. I'd rather the test was encoded as a compliance test in alloy instead, but that could happen in later PR
There was a problem hiding this comment.
I tried adding a compliance test in disneystreaming/alloy#172 , but for some reason that I can't comprehend it fails:
[info] [http4s] smithy4s.http4s.SimpleRestJsonComplianceSuite
...
[info] [http4s] + alloy.test#SparseQueryParam(client|Request): SparseQueryParam 676ms
[info] [http4s] - alloy.test#SparseQueryParam(server|Request): SparseQueryParam 202ms
[info] [http4s] *************FAILURES**************
[info] [http4s] smithy4s.http4s.SimpleRestJsonComplianceSuite
[error] [http4s] - alloy.test#SparseQueryParam(server|Request): SparseQueryParam 202ms
[error] [http4s] the result value: Array(List(Some(value = "bar"), Some(value = ""), Some(value = "baz"), Some(value = ""))) was not equal to the expected TestCase value Array(List(Some(value = "bar"), None, Some(value = "baz"), Some(value = ""))). (modules/tests/src/smithy4s/tests/ProtocolComplianceSuite.scala:183)The client part passes, but the server one doesn't and I just can't wrap my head around why 🤯
Baccata
reviewed
Jun 7, 2024
Baccata
reviewed
Jun 7, 2024
Baccata
reviewed
Jun 7, 2024
denisrosca
commented
Jun 18, 2024
Comment on lines
+71
to
+92
| val expectedQueryParams: Vector[(String, Option[String])] = | ||
| parseQueryParams(testCase.queryParams) | ||
| .foldLeft[ListMap[String, Vector[Option[String]]]](ListMap.empty) { | ||
| case (acc, (k, v)) => | ||
| acc.get(k) match { | ||
| case Some(value) => acc + (k -> (value :+ v)) | ||
| case None => acc + (k -> Vector(v)) | ||
| } | ||
| } | ||
| .map { | ||
| // FIXME: replacing single query parameter without value with empty string | ||
| // to make sure that https://github.com/smithy-lang/smithy/blob/6c42bc9d60a681e63c66f4cde33d7a189a1ff9a6/smithy-aws-protocol-tests/model/restJson1/http-query.smithy#L476-L489 | ||
| // passes. | ||
| // Previously this was done in `parseQueryParams`. | ||
| case (k, Vector(None)) => k -> Vector(Some("")) | ||
| case kv => kv | ||
| } | ||
| .toVector | ||
| .flatMap { case (k, v) => | ||
| v.map(k -> _) | ||
| } | ||
|
|
There was a problem hiding this comment.
This is a bit of a hack to get the compliance tests passing, but will require some discussion.
As far as I can tell, this aws restJson compliance test expects a query of example.com/?foo to be treated as foo=Some("") instead of foo=None which is a bit problematic for this change.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Closes #1490
PR Checklist (not all items are relevant to all PRs)