# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
cases:
  - note: all
    data: {}
    modules:
      - |
        package test
        import future.keywords

        # Array
        x1 = y {
          # Only value
          every x in [1, 2, 3] {
            x > 0
          }

          # Key and value
          every key, x in [1, 2, 3] {
            x == key + 1
          }

          key = 5
          x = 95
          # Key and value can shadow (local) variables.
          every key, x in [1, 2, 3] {
            x == key + 1
          }

          y = x + key
        }

        # Set
        x2 = y {
          # Only value
          every x in {1, 2, 3} {
            x > 0
          }

          # Key and value are same.
          every key, x in {1, 2, 3} {
            x == key
          }

          key = 5
          x = 95
          # Key and value can shadow (local) variables.
          every key, x in {1, 2, 3} {
            x == key
          }

          y = x + key
        }

        # Object
        x3 = y {
          # Only value
          every x in {1:2, 3:4} {
            x >= 2
            x % 2 == 0
          }

          # Key and value.
          every key, x in {1:2, 3:4} {
            x == key + 1
          }

          key = 5
          x = 95
          # Key and value can shadow (local) variables.
          every key, x in {1:2, 3:4} {
            x == key + 1
          }

          y = x + key
        }

        # Non aggregate types
        x4 = y {
          every _, _ in 1 {
            false
          }
          every _, _ in false {
            false
          }
          every _ in "abc" {
            false
          }
          every _ in `abc` {
            undefined_var
          }          
          y = 100
        }

        
        x5 = y {
          every _ in null {
            false
          }
          y = 100
        }

        x6 = y {
          # Input is null
          every _ in input {
            false
          }
          y = 100
        }
        
        undefined_var { false }
    query: data.test
    want_result:
      x1: 100
      x2: 100
      x3: 100

  - note: negative
    data: {}
    modules:
      - |
        package test
        import future.keywords

        x1 = y {
           y = 100
           every _ in [1] {
             false
           }
        }

        p { false }

        x2 = y {
           y = 100
           every _ in [1] {
             # TODO: if p is an undefined var, raise error.
             p
           }
        }
    query: data.test
    want_result: {}

  #TODO:
  # every vars must be used