How-to: Author CQL2 Rules in JSON Encoding

You can provide cql2 as JSON, not only text.

1. Define the input

inputs:
  mode:
    type: string

2. Add CQL2 JSON rule

hints:
  - class: eoap:Cql2FilterHint
    queries:
      - id: mode-is-strict
        cql2:
          op: "="
          args:
            - property: mode
            - "strict"
        message: "mode must be strict"

3. Validate with sample values

Valid:

mode: "strict"

Run:

assertions-mate workflow.cwl --inputs inputs-valid.yaml

Ready-to-run example in this repository

• examples/cql2-json-validation/workflow.cwl
• examples/cql2-json-validation/inputs-valid.yaml
• examples/cql2-json-validation/inputs-invalid.yaml