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

cases:
  - note: base
    data: {}
    modules:
      - |
        package test

        v1 = indexof("Hello world", "llo") # valid substring
        v2 = indexof("Hello world", "hel") # case sensitive
        v3 = indexof("Hello world", "l") # single character
        v4 = indexof("", ",") # empty string
        v5 = indexof("", "") # empty substring and string

    query: data.test
    want_result:
      v1: 2
      v2: -1
      v3: 2
      v4: -1
      v5: -1

  - note: unicode-char
    data: {}
    modules:
      - |
        package test

        v1 = indexof("μx", "x")

    query: data.test
    want_result:
      v1: 1

  - note: unicode-chars-not-found
    data: {}
    modules:
      - |
        package test

        v1 = indexof("μ", "μμ")

    query: data.test
    want_result:
      v1: -1

  - note: unicode-string
    data: {}
    modules:
      - |
        package test

        v1 = indexof("skön var våren", "vår")

    query: data.test
    want_result:
      v1: 9

  - note: undefined-string
    data: {}
    modules:
      - |
        package test
        x { false }
        y = indexof(x, "")
    query: data.test
    want_result: {}

  - note: undefined-substring
    data: {}
    modules:
      - |
        package test
        x { false }
        y = indexof(",", x)
    query: data.test
    want_result: {}

  - note: invalid-null-string
    data: {}
    modules: ["package test\nx=indexof(null, ``)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-bool-string
    data: {}
    modules: ["package test\nx=indexof(true, ``)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-number-string
    data: {}
    modules: ["package test\nx=indexof(1, ``)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-array-string
    data: {}
    modules: ["package test\nx=indexof([], ``)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-set-string
    data: {}
    modules: ["package test\nx=indexof(set(), ``)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-object-string
    data: {}
    modules: ["package test\nx=indexof({}, ``)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-null-substring
    data: {}
    modules: ["package test\nx=indexof(``, null)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-bool-substring
    data: {}
    modules: ["package test\nx=indexof(``, true)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-number-substring
    data: {}
    modules: ["package test\nx=indexof(``, 1)"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-array-substring
    data: {}
    modules: ["package test\nx=indexof(``, [])"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-set-substring
    data: {}
    modules: ["package test\nx=indexof(``, set())"]
    query: data.test
    error: "`indexof` expects string argument."

  - note: invalid-object-substring
    data: {}
    modules: ["package test\nx=indexof(``, {})"]
    query: data.test
    error: "`indexof` expects string argument."