Improve None for Optional Defaults Handling

[andyglow]

• add tests
• identify corner case from Default None Option in Option #241

[codecov-commenter]

Codecov Report

Merging #251 (3156e6a) into master (f0f2085) will decrease coverage by 0.02%.
The diff coverage is 76.42%.

@@            Coverage Diff             @@
##           master     #251      +/-   ##
==========================================
- Coverage   76.16%   76.13%   -0.03%     
==========================================
  Files          65       65              
  Lines        1674     1777     +103     
  Branches       61       58       -3     
==========================================
+ Hits         1275     1353      +78     
- Misses        399      424      +25     

Impacted Files	Coverage Δ
api/src/main/scala/json/Json.scala	0.00% <0.00%> (ø)
...thub/andyglow/json/LowPriorityArrayImplicits.scala	100.00% <ø> (ø)
...cala-2.13/com/github/andyglow/scalamigration.scala	50.00% <ø> (ø)
...n/scala/com/github/andyglow/json/ValueSchema.scala	70.00% <ø> (ø)
...in/scala/com/github/andyglow/json/comparison.scala	61.53% <0.00%> (+23.07%)	⬆️
...scala/com/github/andyglow/jsonschema/AsValue.scala	100.00% <ø> (ø)
...om/github/andyglow/jsonschema/AsValueBuilder.scala	100.00% <ø> (ø)
...scala/com/github/andyglow/jsonschema/package.scala	0.00% <0.00%> (ø)
core/src/main/scala/json/schema/Version.scala	80.00% <ø> (ø)
...cala/com/github/andyglow/jsonschema/Macroses.scala	70.00% <0.00%> (-7.78%)	⬇️
... and 51 more

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[bjornbak]

@andyglow Sorry for the slow response. Been down with corona.

The corner I show cased in my ticket is only visible when I do .asCirce so I add to class AsCirceSpec:

  property("Check that Schema.asCirce translates default None") {
    import io.circe.generic.auto._
    import json.schema.Version.Draft07
    import AsCirce._
    import com.github.andyglow.jsonschema.WrappingObject.NoneForDefaultModelsCase4

    json.Json
      .schema[List[NoneForDefaultModelsCase4]]
      .asCirce(Draft07(id = ""))
      .toString().replaceAll("\\s", "")  shouldBe """"""
  }

and even then I seems to only happen when the case classes are wrapped in an object like:

object WrappingObject {
  case class NoneForDefaultModelsCase4Inner(name: String, innerLevel2: Option[String] = None)

  case class NoneForDefaultModelsCase4(name: String, inner: Option[NoneForDefaultModelsCase4Inner] = None)
}

I am not allowed to push to the PR to demo.

[oleksandr-balyshyn]

I have the same issue (related to .asCirce)

and even then it seems to only happen when the case classes are wrapped in an object like

and it is reproducible even for the case of definition a case class on the root level without wrapping object

@ConfiguredJsonCodec
case class ExtractRule(
  rule: CommonExtractRule,
  defaults: Option[UriDefaults] = None
) extends UriRule

@ConfiguredJsonCodec
case class UriDefaults(
  host: Option[String] = None,
  port: Option[Int] = None,
  scheme: String = "https"
)

[bjornbak]

@oleksandr-balyshyn Did you find a solution or workaround?