From 52856a1f817c8f038ac82394f1fd40b1c93f7013 Mon Sep 17 00:00:00 2001
From: Louis Pilfold <louis@lpil.uk>
Date: Mon, 25 May 2020 11:06:33 +0100
Subject: set.fold

---
 test/gleam/set_test.gleam | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test')

diff --git a/test/gleam/set_test.gleam b/test/gleam/set_test.gleam
index d3bab3e..b0f6ebd 100644
--- a/test/gleam/set_test.gleam
+++ b/test/gleam/set_test.gleam
@@ -58,3 +58,9 @@ pub fn from_list_test() {
   |> list.sort(by: int.compare)
   |> should.equal([1, 3, 3, 4])
 }
+
+pub fn fold_test() {
+  [1, 3, 9]
+  |> set.from_list
+  |> set.fold(from: 0, with: fn(m, a) { m + a })
+}
-- 
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