[JENA-1891] Shacl MinLength and MaxLength constraints have opposite resultMessage values

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: Jena 3.15.0
• Component/s: SHACL
• Assignee: Andy Seaborne
• Reporter: Laurence Foley
• Created: 29/Apr/20 17:08
• Updated: 19/May/20 10:28
• Resolved: 01/May/20 13:56

Description

While using Jena SHACL validation, I see that the resultMessage produced for StrMinLengthConstraint and StrMaxLengthConstraint are reversed:

@prefix fld:   <https://api.mysite.com/fields/> .
@prefix sh:    <http://www.w3.org/ns/shacl#> .

[ a                             sh:ValidationResult ;
  sh:focusNode                  <https://api.mysite.com/datasets/dataset/snapshots/126/records/271> ;
  sh:resultMessage              "MinLengthConstraint[5]: String too long: 0" ;
  sh:resultPath                 fld:myfield4 ;
  sh:resultSeverity             sh:Violation ;
  sh:sourceConstraintComponent  sh:MinLengthConstraintComponent ;
  sh:sourceShape                <https://api.mysite.com/schemas/myfield4PropertyShape> ;
  sh:value                      "0"^^xsd:token
] .


[ a                             sh:ValidationResult ;
  sh:focusNode                  <https://api.mysite.com/datasets/dataset/snapshots/126/records/225> ;
  sh:resultMessage              "MaxLengthConstraint[12]: String too short: abcdefghijklm" ;
  sh:resultPath                 fld:myfield8 ;
  sh:resultSeverity             sh:Violation ;
  sh:sourceConstraintComponent  sh:MaxLengthConstraintComponent ;
  sh:sourceShape                <https://api.mysite.com/schemas/myfield8PropertyShape> ;
  sh:value                      "abcdefghijklm"^^xsd:token
] .