Tuned line in schema validation.

Signed-off-by: Dave Shanley <[email protected]>

Author: daveshanley

schema_validation/validate_schema.go

@@ -143,8 +143,17 @@ func validateSchema(schema *base.Schema, payload []byte, decodedObject interface
 					}
 					// if we have a location within the schema, add it to the error
 					if located != nil {
+						line := located.Line
+						// if the located node is a map or an array, then the actual human interpretable
+						// line on which the violation occurred is the line of the key, not the value.
+						if located.Kind == yaml.MappingNode || located.Kind == yaml.SequenceNode {
+							if line > 0 {
+								line--
+							}
+						}
+
 						// location of the violation within the rendered schema.
-						violation.Line = located.Line
+						violation.Line = line
 						violation.Column = located.Column
 					}
 					schemaValidationErrors = append(schemaValidationErrors, violation)

schema_validation/validate_schema_test.go

@@ -486,7 +486,7 @@ paths:
 
     // create a schema validator
     v := NewSchemaValidator()
-	
+
     sch := m.Model.Paths.PathItems["/burgers/createBurger"].Post.RequestBody.Content["application/json"].Schema
 
     // validate!