Updated support for most of usescases in #26

bumped `libopenapi` to `v0.12.1`

Signed-off-by: Dave Shanley <dave@quobix.com>

go.mod

@@ -3,7 +3,7 @@ module github.com/pb33f/libopenapi-validator
 go 1.19
 
 require (
-	github.com/pb33f/libopenapi v0.10.6
+	github.com/pb33f/libopenapi v0.12.1
 	github.com/santhosh-tekuri/jsonschema/v5 v5.2.0
 	github.com/stretchr/testify v1.8.0
 	github.com/vmware-labs/yaml-jsonpath v0.3.2

go.sum

@@ -48,8 +48,8 @@ github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1y
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/onsi/gomega v1.19.0 h1:4ieX6qQjPP/BfC3mpsAtIGGlxTWPeA3Inl/7DtXw1tw=
 github.com/onsi/gomega v1.19.0/go.mod h1:LY+I3pBVzYsTBU1AnDwOSxaYi9WoWiqgwooUqq9yPro=
-github.com/pb33f/libopenapi v0.10.6 h1:46iGQqoMm6o5gYK34ER/dpxsSYdh0+76U3+obm5uEyk=
-github.com/pb33f/libopenapi v0.10.6/go.mod h1:s8uj6S0DjWrwZVj20ianJBz+MMjHAbeeRYNyo9ird74=
+github.com/pb33f/libopenapi v0.12.1 h1:DRhgbg1t32OSYoHT/Bk3stVruqquAkKj+S+OqOQIbBc=
+github.com/pb33f/libopenapi v0.12.1/go.mod h1:s8uj6S0DjWrwZVj20ianJBz+MMjHAbeeRYNyo9ird74=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=

schema_validation/validate_document.go

@@ -4,9 +4,10 @@
 package schema_validation
 
 import (
+	"errors"
 	"fmt"
 	"github.com/pb33f/libopenapi"
-	"github.com/pb33f/libopenapi-validator/errors"
+	liberrors "github.com/pb33f/libopenapi-validator/errors"
 	"github.com/pb33f/libopenapi-validator/helpers"
 	"github.com/santhosh-tekuri/jsonschema/v5"
 	_ "github.com/santhosh-tekuri/jsonschema/v5/httploader"
@@ -16,11 +17,11 @@ import (
 
 // ValidateOpenAPIDocument will validate an OpenAPI document against the OpenAPI 2, 3.0 and 3.1 schemas (depending on version)
 // It will return true if the document is valid, false if it is not and a slice of ValidationError pointers.
-func ValidateOpenAPIDocument(doc libopenapi.Document) (bool, []*errors.ValidationError) {
+func ValidateOpenAPIDocument(doc libopenapi.Document) (bool, []*liberrors.ValidationError) {
 
 	info := doc.GetSpecInfo()
 	loadedSchema := info.APISchema
-	var validationErrors []*errors.ValidationError
+	var validationErrors []*liberrors.ValidationError
 	decodedDocument := *info.SpecJSON
 
 	compiler := jsonschema.NewCompiler()
@@ -29,11 +30,12 @@ func ValidateOpenAPIDocument(doc libopenapi.Document) (bool, []*errors.Validatio
 
 	scErrs := jsch.Validate(decodedDocument)
 
-	var schemaValidationErrors []*errors.SchemaValidationFailure
+	var schemaValidationErrors []*liberrors.SchemaValidationFailure
 
 	if scErrs != nil {
 
-		if jk, ok := scErrs.(*jsonschema.ValidationError); ok {
+		var jk *jsonschema.ValidationError
+		if errors.As(scErrs, &jk) {
 
 			// flatten the validationErrors
 			schFlatErrs := jk.BasicOutput().Errors
@@ -53,7 +55,7 @@ func ValidateOpenAPIDocument(doc libopenapi.Document) (bool, []*errors.Validatio
 
 					// locate the violated property in the schema
 					located := LocateSchemaPropertyNodeByJSONPath(info.RootNode.Content[0], er.InstanceLocation)
-					violation := &errors.SchemaValidationFailure{
+					violation := &liberrors.SchemaValidationFailure{
 						Reason:           er.Error,
 						Location:         er.InstanceLocation,
 						DeepLocation:     er.KeywordLocation,
@@ -82,13 +84,13 @@ func ValidateOpenAPIDocument(doc libopenapi.Document) (bool, []*errors.Validatio
 		}
 
 		// add the error to the list
-		validationErrors = append(validationErrors, &errors.ValidationError{
+		validationErrors = append(validationErrors, &liberrors.ValidationError{
 			ValidationType: helpers.Schema,
 			Message:        "Document does not pass validation",
 			Reason: fmt.Sprintf("OpenAPI document is not valid according "+
 				"to the %s specification", info.Version),
 			SchemaValidationErrors: schemaValidationErrors,
-			HowToFix:               errors.HowToFixInvalidSchema,
+			HowToFix:               liberrors.HowToFixInvalidSchema,
 		})
 	}
 	if len(validationErrors) > 0 {