---
version: 1.1

var1:
  description: a second variable
  test:
    - val1
    - val2
  validators:
    - jinja: |-
        {% if values | length > 2 %}
        length must be less than 3
        {% endif %}
      description: check length is less than 3
      params:
        values:
          variable: _.var1
          whole: true
  default:
    - no
    - yes