Add support for #validate=true to message refs

[Alfus]

So it can be used with the convert command, for example:
buf convert ../protoyaml-go/internal/proto --type buf.protoyaml.test.v1.ValidateTest --from ../protoyaml-go/internal/testdata/validate.validate.yaml#validate=true
outputs:

Failure: unable to unmarshal the message: ../protoyaml-go/internal/testdata/validate.validate.yaml:2:18 cases[0].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)
   2 |   - float_gt_lt: 0
   2 |                  ^...................... cases[0].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)

../protoyaml-go/internal/testdata/validate.validate.yaml:3:18 cases[1].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)
   3 |   - float_gt_lt: 10
   3 |                  ^...................... cases[1].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)

../protoyaml-go/internal/testdata/validate.validate.yaml:4:18 cases[2].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)
   4 |   - float_gt_lt: 10.5
   4 |                  ^...................... cases[2].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)

../protoyaml-go/internal/testdata/validate.validate.yaml:5:18 cases[3].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)
   5 |   - float_gt_lt: -0.5
   5 |                  ^...................... cases[3].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)

../protoyaml-go/internal/testdata/validate.validate.yaml:6:16 cases[4].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)
   6 |   - floatGtLt: 10.5
   6 |                ^........................ cases[4].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)

../protoyaml-go/internal/testdata/validate.validate.yaml:7:8 cases[5].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)
   7 |   - 2: -Infinity
   7 |        ^................................ cases[5].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)

../protoyaml-go/internal/testdata/validate.validate.yaml:11:7 cases[6].string_map["c1"]: value does not match regex pattern `^[a-z]+$` (string.pattern)
  11 |       c1: B
  11 |       ^................................. cases[6].string_map["c1"]: value does not match regex pattern `^[a-z]+$` (string.pattern)

../protoyaml-go/internal/testdata/validate.validate.yaml:12:5 cases[7].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)
  12 |   - string_map:
  12 |     ^................................... cases[7].float_gt_lt: value must be greater than 0 and less than 10 (float.gt_lt)

../protoyaml-go/internal/testdata/validate.validate.yaml:13:10 cases[7].string_map["b"]: value does not match regex pattern `^[A-Z]+$` (string.pattern)
  13 |       b: B1
  13 |          ^.............................. cases[7].string_map["b"]: value does not match regex pattern `^[A-Z]+$` (string.pattern)

[Alfus]

Not quite sure where/how to write tests that depend on protovalidate. I see

buf/private/bufpkg/bufcheck/buflint/buflint_test.go

Line 1102 in 57a9b07

func testLintWithValidate(

, maybe this could be generalized?

[bufdev]

Validate shouldn't be on anything except yaml right?

[Alfus]

You can validate any message, after it has been decoded. protoyaml just provide better errors if you give it the validator directly.

[bufdev]

got it