regorus/tests/parser/cases/expressions/set.yaml

# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.

cases:
  - note: all
    rego: |
      package test
      # One item
      x = {1}

      # Multiple items
       y = {
          2.5, "abc", { 4, `raw`
          },
          # Empty set has a special syntax
          set( ),
          # Nested empty
          {{{{{}}}}}
      }

    policy:
      - spec:
          head:
            compr:
              refr:
                var: x
              assign:
                span: = {1}
                op: "="
                value:
                  set:
                    - number: 1
          bodies: --skip--

      - spec:
          head:
            compr:
              refr:
                var: y
              assign:
                op: "="
                value:
                  set:
                    - number: 2.5
                    - string: abc
                    - set:
                        - number: 4
                        - rawstring: raw
                    - set: []
                    - set:
                        - set:
                            - set:
                              - set:
                                - object:
                                    span: "{}"
                                    fields: []
          bodies: []

  - note: trailing-comma
    rego: |
      package test
      x = {1,}
      y = {1,2
      ,}
    policy:
      - spec:
          head:
            compr:
              refr:
                var: x
              assign:
                op: "="
                value:
                  set:
                    span: "{1,}"
                    values:
                      - number: 1
          bodies: []
      - spec:
          head:
            compr:
              refr:
                var: y
              assign:
                op: "="
                value:
                  set:
                    span: "{1,2\n,}"
                    values:
                      - number: 1
                      - number: 2
          bodies: []
          

  - note: no-comma
    rego: |
      package test
      x = {1 2}
    error: expecting `}` while parsing set
    
  - note: two-trailing-commas
    rego: |
      package test
      x = {1,2,,}
    error: expecting expression

  - note: unclosed
    rego: |
      package test
      x = { 1
    error: expecting `}` while parsing set