/* -----------------------------------------------------------------------------
Copyright 2020 Kevin P. Barry

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
----------------------------------------------------------------------------- */

// Author: Kevin P. Barry [ta0kira@gmail.com]

testcase "category infix" {
  success Test$run()
}

define Test {
  @category add (Int,Int) -> (Int)
  add (x,y) {
    return x + y
  }

  run () {
    Int value <- 1 `Test$$add` 2
    if (value != 3) {
      fail(value)
    }
  }
}

concrete Test {
  @type run () -> ()
}


testcase "type infix" {
  success Test$run()
}

define Test {
  @type add (Int,Int) -> (Int)
  add (x,y) {
    return x + y
  }

  run () {
    Int value <- 1 `Test$add` 2
    if (value != 3) {
      fail(value)
    }
  }
}

concrete Test {
  @type run () -> ()
}


testcase "value infix" {
  success Test$run()
}

concrete Arithmetic {
  @type create () -> (Arithmetic)
  @value add (Int,Int) -> (Int)
}

define Arithmetic {
  create () {
    return Arithmetic{ }
  }

  add (x,y) {
    return x + y
  }
}

define Test {
  run () {
    Int value <- 1 `Arithmetic$create().add` 2
    if (value != 3) {
      fail(value)
    }
  }
}

concrete Test {
  @type run () -> ()
}


testcase "unqualified infix" {
  success Test$run()
}

define Test {
  @type add (Int,Int) -> (Int)
  add (x,y) {
    return x + y
  }

  run () {
    Int value <- 1 `add` 2
    if (value != 3) {
      fail(value)
    }
  }
}

concrete Test {
  @type run () -> ()
}


testcase "infix function comes after arithmetic" {
  success Test$run()
}

define Test {
  @category add (Int,Int) -> (Int)
  add (x,y) {
    return x + y
  }

  run () {
    Int value <- 1 `add` 2 * 3
    if (value != 7) {
      fail(value)
    }
  }
}

concrete Test {
  @type run () -> ()
}


testcase "infix function comes before comparison" {
  success Test$run()
}

define Test {
  @category add (Int,Int) -> (Int)
  add (x,y) {
    return x + y
  }

  run () {
    Bool value <- 1 `add` 2 < 4
    if (value != true) {
      fail(value)
    }
  }
}

concrete Test {
  @type run () -> ()
}