regorus 0.9.0

A fast, lightweight Rego (OPA policy language) interpreter
Documentation 
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# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.

cases:
  - note: namespace
    rego: |
      package test
      import future.keywords
    num_expressions: 3
    imports:
      - span: import future.keywords
        refr:
          refdot:
            span: future.keywords
            refr:
              var: future
              eidx: 1
            field: keywords
          eidx: 2

  - note: all
    rego: |
      package test
      import              future.keywords.contains import future.keywords.every
      import              future.keywords.if
      import
      future.keywords.in
    num_expressions: 13
    imports:
      - span: import              future.keywords.contains
        refr:
          refdot:
            span: future.keywords.contains
            refr:
              refdot:
                span: future.keywords
                refr:
                  var: future
                  eidx: 1
                field: keywords
              eidx: 2
            field: contains
          eidx: 3
      - span: import future.keywords.every
        refr:
          refdot:
            span: future.keywords.every
            refr:
              refdot:
                span: future.keywords
                refr:
                  var: future
                  eidx: 4
                field: keywords
              eidx: 5
            field: every
          eidx: 6
      - span: import              future.keywords.if
        refr:
          refdot:
            span: future.keywords.if
            refr:
              refdot:
                span: future.keywords
                refr:
                  var: future
                  eidx: 7
                field: keywords
              eidx: 8
            field: if
          eidx: 9
      - span: "import\nfuture.keywords.in"
        refr:
          refdot:
            span: future.keywords.in
            refr:
              refdot:
                span: future.keywords
                refr:
                  var: future
                  eidx: 10
                field: keywords
              eidx: 11
            field: in
          eidx: 12

  - note: bracket
    rego: |
      package test
      import              future["keywords"]["contains"] import future.keywords["every"]
      import
      future["keywords"].if
    num_expressions: 14
    num_statements: 0
    num_queries: 0
    imports:
      - span: import              future["keywords"]["contains"]
        refr:
          refbrack:
            span: future["keywords"]["contains"]
            refr:
              refbrack:
                span: future["keywords"]
                refr:
                  var: future
                  eidx: 1
                index:
                  string: keywords
                  eidx: 2
              eidx: 3
            index:
              string: contains
              eidx: 4
          eidx: 5
      - span: import future.keywords["every"]
        refr:
          refbrack:
            span: future.keywords["every"]
            refr:
              refdot:
                span: future.keywords
                refr:
                  var: future
                  eidx: 6
                field: keywords
              eidx: 7
            index:
              string: every
              eidx: 8
          eidx: 9
      - span: "import\nfuture[\"keywords\"].if"
        refr:
          refdot:
            span: future["keywords"].if
            refr:
              refbrack:
                span: future["keywords"]
                refr:
                  var: future
                  eidx: 10
                index:
                  string: keywords
                  eidx: 11
              eidx: 12
            field: if
          eidx: 13

  - note: as
    rego: |
      package test
      import future.keywords.in as on
    error: "`future` imports cannot be aliased"

  - note: shadow
    rego: |
      package test
      import future.keywords
      import future["keywords"]
    #error: "this import shadows previous import of `contains`"
    query: data.test
    num_expressions: 6
    num_queries: 0
    num_statements: 0
    want_result: {}

  - note: invalid-future-component
    rego: |
      package test
      import future.keywords.foo.bar
    error: "invalid future keyword"

  - note: shadow/1
    rego: |
      package test
      import future.keywords
      import future.keywords.if
    #error: "this import shadows previous import of `if`"
    num_expressions: 6
    num_queries: 0
    num_statements: 0
    query: data.test
    want_result: {}

  - note: shadow/2
    rego: |
      package test
      import future.keywords.if
      import future.keywords
    #error: "this import shadows previous import of `if`"
    query: data.test
    num_expressions: 6
    num_queries: 0
    num_statements: 0
    want_result: {}

  - note: in-as-var
    rego: |
      package test
      import future.keywords.if
      in = 5
    num_expressions: 6
    num_queries: 0
    num_statements: 0

  - note: in-as-var-imported
    rego: |
      package test
      import future.keywords.in
      in = 5
    error: unexpected keyword `in`