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

cases:
  - note: or-error-output
    data: {}
    modules:
      - |
        package test

        inc(x) = x + 1
        inc(x) = x + 4

        a1 = inc(5)
    query: data.test
    error: functions must not produce multiple outputs for same inputs

  - note: or-ok
    data: {}
    modules:
      - |
        package test

        inc(x) = x + 1
        inc(x) = x + 1

        a1 = inc(5)
    query: data.test
    want_result:
      a1: 6

  - note: or-true
    data: {}
    modules:
      - |
        package test

        inc(x) = 7 == x
        inc(x) = 7 == x

        a1 = inc(7)
    query: data.test
    want_result:
      a1: true

  - note: or-false
    data: {}
    modules:
      - |
        package test

        inc(x) = 8 == x
        inc(x) = 3 == x

        a1 = inc(2)
    query: data.test
    want_result:
      a1: false

  - note: or-undefined
    data: {}
    modules:
      - |
        package test

        inc(x) = x + 1
        inc(x) = x + 1
        inc(x) = y {
           x > 10 # This will evaluate to false.
           y = 100 # y will be undefined.
        }

        a1 = inc(5)
    query: data.test
    want_result:
      a1: 6

  - note: or-first-undefined
    data: {}
    modules:
      - |
        package test

        inc(x) = y {
           x > 10 # This will evaluate to false.
           y = 100 # y will be undefined.
        }
        inc(x) = x + 1
        inc(x) = x + 1

        a1 = inc(5)
    query: data.test
    want_result:
      a1: 6

  - note: or-all-undefined
    data: {}
    modules:
      - |
        package test

        inc(x1) = y1 {
           x1 > 10 # This will evaluate to false.
           y1 = 100 # y will be undefined.
        }
        inc(x2) = y2 {
           x2 > 10 # This will evaluate to false.
           y2 = 100 # y will be undefined.
        }

        a1 = inc(5)
    query: data.test
    want_result: {}

  - note: or-one-error
    data: {}
    modules:
      - |
        package test

        fcn(x) = y {
          y = x + 1
        }

        fcn(x) = y {
          y = concat(" ", ["hello", x])
        }

        a1 = fcn("world")
        a2 = fcn(5)
    query: data.test
    want_result:
      a1: "hello world"
      a2: 6
    strict: false

  - note: or-all-error
    data: {}
    modules:
      - |
        package test

        fcn(x) = y {
          y = x + 1
        }

        fcn(x) = y {
          y = x + 1
        }

        a1 = fcn("world")
    query: data.test
    error: "`add` expects numeric argument. Got `\"world\"` instead"