regorus/tests/interpreter/cases/rego.v1/tests.yaml

# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
cases:
  - note: conflict future after rego.v1
    data: {}
    modules:
      - |
        package test

        import rego.v1
        import future.keywords.in

    query: data
    error: "this import shadows previous import"

  - note: conflict rego after future
    data: {}
    modules:
      - |
        package test

        import future.keywords.in
        import rego.v1

    query: data
    error: "this import shadows previous import"

  - note: conflict rego after rego
    data: {}
    modules:
      - |
        package test

        import rego.v1
        import rego.v1

    query: data
    error: "this import shadows previous import"

  - note: allowed future after future
    data: {}
    modules:
      - |
        package test

        import future.keywords
        import future.keywords

    query: data.test
    want_result: {}

  - note: if-required-before-body
    data: {}
    modules:
      - |
        package test
        import rego.v1
        allow {
          1 > 2
        }
    query: data
    error: "`if` keyword is required before rule body"

  - note: ok-if-before-body
    data: {}
    modules:
      - |
        package test
        import rego.v1
        allow if {
          1 < 2
        }
    query: data.test
    want_result:
        allow: true

  - note: if-required-before-else-body
    data: {}
    modules:
      - |
        package test
        import rego.v1
        allow if {
          1 > 2
        } else = 5 {
          1 < 2
        }
    query: data
    error: "`if` keyword is required before rule body"

  - note: ok-if-before-else-body
    data: {}
    modules:
      - |
        package test
        import rego.v1
        allow if {
          1 > 2
        } else = 5 if {
          1 < 2
        }
    query: data.test
    want_result:
      allow: 5

  # cases from https://www.openpolicyagent.org/docs/latest/opa-1/#backwards-compatibility-in-opa-v10
  - note: invalid1
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p { true }
    query: data
    error: "`if` keyword is required before rule body"

  - note: invalid2
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a { true }
    query: data
    error: "`if` keyword is required before rule body"

  - note: invalid3
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b { true }
    query: data
    error: "`if` keyword is required before rule body"

  - note: valid1
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p if true
    query: data.test
    want_result:
      p: true

  - note: valid2
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a if true
    query: data.test
    want_result:
      p:
        a: true

  - note: valid3
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b if true
    query: data.test
    want_result:
      p:
        a:
          b: true

  - note: valid4
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p contains "a"
    query: data.test
    want_result:
      p:
        set!: ["a"]

  - note: valid5
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p := 1
    query: data.test
    want_result:
      p: 1

  - note: valid6
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a := 1
    query: data.test
    want_result:
      p:
        a: 1

  - note: valid6
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b := 1
    query: data.test
    want_result:
      p:
        a:
          b: 1

  - note: invalid11
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p
    query: data.test
    error: rule must have a body

  - note: invalid12
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a
    query: data.test
    error: "`contains` keyword is required for partial set rules"

  - note: invalid13
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b
    query: data.test
    error: rule must have a body

  - note: invalid21
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p { true }
    query: data.test
    error: "`if` keyword is required before rule body"

  - note: valid21
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p if { true }
    query: data.test
    want_result:
      p: true

  - note: invalid22
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a
    query: data.test
    error: "`contains` keyword is required for partial set rules"

  - note: valid22
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p contains "a"
    query: data.test
    want_result:
      p:
        set!: ["a"]

  - note: invalid23
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a { true }
    query: data.test
    error: "`if` keyword is required before rule body"

  - note: valid22
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p contains "a" if { true }
    query: data.test
    want_result:
      p:
        set!: ["a"]

  - note: invalid24
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b
    query: data.test
    error: "rule must have a body or assignment"

  - note: valid22
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b := true
    query: data.test
    want_result:
      p:
        a:
          b: true

  - note: invalid25
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b { true }
    query: data.test
    error: "`if` keyword is required before rule body"

  - note: valid22
    data: {}
    modules:
      - |
        package test
        import rego.v1
        p.a.b if { true }
    query: data.test
    want_result:
      p:
        a:
          b: true

  - note: data-shadowed-by-rule
    data: {}
    modules:
      - |
        package test
        data = 1
    query: data.test
    want_result:
      data: 1

  - note: invalid-data-shadowed-by-rule
    data: {}
    modules:
      - |
        package test
        import rego.v1
        data = 1
    query: data.test
    error: data cannot be shadowed

  - note: input-shadowed-by-rule
    data: {}
    modules:
      - |
        package test
        input = 1
    query: data.test
    want_result:
      input: 1

  - note: invalid-input-shadowed-by-rule
    data: {}
    modules:
      - |
        package test
        import rego.v1
        input = 1
    query: data.test
    error: input cannot be shadowed

  - note: input-shadowed-by-local-var
    data: {}
    modules:
      - |
        package test
        x {
          input := 1
          input > 0
        }
        y {
           # This evaluates to false
           input = 1
           input > 0
        }
    query: data.test
    want_result:
      x: true

  - note: invalid-input-shadowed-by-local-var
    data: {}
    modules:
      - |
        package test
        import rego.v1
        x if {
          input := 1
          input > 0
        }
    query: data.test
    error: input cannot be shadowed

  - note: data-shadowed-by-local-var
    data: {}
    modules:
      - |
        package test
        x {
          data := 1
          data > 0
        }
    query: data.test
    want_result:
      x: true

  - note: invalid-data-shadowed-by-local-var
    data: {}
    modules:
      - |
        package test
        import rego.v1
        x if {
          data := 1
          data > 0
        }
    query: data.test
    error: data cannot be shadowed

  - note: deprecated-function
    data: {}
    modules:
      - |
        package test
        x {
          cast_array([1])
        }
    query: data.test
    want_result:
      x: true
      
  - note: invalid-deprecated-function
    data: {}
    modules:
      - |
        package test
        import rego.v1
        x if {
          cast_array([1])
        }
    query: data.test
    error: is deprecated