Defpartial for zero arity

lib/quark/curry.ex

@@ -100,4 +100,5 @@ defmodule Quark.Curry do
   end
 
   defp wrap([], body), do: body
+  defp wrap(nil, body), do: body
 end

lib/quark/partial.ex

@@ -48,7 +48,11 @@ defmodule Quark.Partial do
       #=> 3
 
   """
-  defmacro defpartial({fun_name, ctx, args}, do: body) do
+  defmacro defpartial({fun_name, ctx, nil}, do: body), do: defpartial_quote({fun_name, ctx, []}, do: body)
+
+  defmacro defpartial({fun_name, ctx, args}, do: body), do: defpartial_quote({fun_name, ctx, args}, do: body)
+
+  defp defpartial_quote({fun_name, ctx, args}, do: body) do
     quote do
       defcurry unquote({fun_name, ctx, args}), do: unquote(body)
       unquote do: Enum.map(args_scan(args), &rehydrate(fun_name, ctx, &1))

test/quark/curry_test.exs

@@ -22,4 +22,12 @@ defmodule Quark.CurryTest do
     below10 = minus().(10)
     assert below10.(9) == 1
   end
+
+  defcurry one(), do: 1
+  defcurry two, do: 2
+
+  test "supports zero arity" do
+    assert one() == 1
+    assert two == 2
+  end
 end

test/quark/partial_test.exs

@@ -3,8 +3,10 @@ defmodule Quark.PartialTest do
   import Quark.Partial
 
   defpartial one(), do: 1
+  defpartial two, do: 2
   test "creates zero arity functions" do
     assert one() == 1
+    assert two() == 2
   end
 
   defpartial minus(a, b, c), do: a - b - c