defmodule FlowAssertions.Define do

  @moduledoc """
  `use` this module to get all the assertion-definition helpers at once.

  Specifically:
  * `ExUnit.Assertions`
  * `ExUnit.AssertionError` (as an alias)
  * `FlowAssertions.Define.Defchain` (the `defchain` macro)
  * `FlowAssertions.Define.AssertionError`
  """

  defmacro __using__(_) do
    quote do
      import ExUnit.Assertions
      alias ExUnit.AssertionError 
     
      import FlowAssertions.Define.Defchain
      import FlowAssertions.Define.AssertionError
    end
  end
end