import
  unittest,
  ../ranges/typedranges

suite "Typed ranges":
  test "basic stuff":
    var r = newRange[int](5)
    r[0] = 1
    r[1 .. ^1] = [2, 3, 4, 5]

    check $r == "R[1, 2, 3, 4, 5]"

    var s = newSeq[int]()
    for a in r: s.add(a)
    check s == @[1, 2, 3, 4, 5]

  test "subrange":
    var a = newRange[int](5)
    let b = toRange(@[1, 2, 3])
    a[1 .. 3] = b
    check a.toSeq == @[0, 1, 2, 3, 0]

  test "equality operator":
    var x = toRange(@[0, 1, 2, 3, 4, 5])
    var y = x[1 .. ^2]
    var z = toRange(@[1, 2, 3, 4])
    check y == z
    check x != z