From 240db63ea29f10810c4b55b1a9674e4aa8283d05 Mon Sep 17 00:00:00 2001
From: Julian Schurhammer <julian.schurhammer@gmail.com>
Date: Thu, 11 Aug 2022 23:57:14 +1200
Subject: implement hashCode for maps in javascript

---
 test/gleam/map_test.gleam | 11 ++++++++---
 test/gleam/set_test.gleam |  1 +
 2 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'test')

diff --git a/test/gleam/map_test.gleam b/test/gleam/map_test.gleam
index 2666579..34f3ee6 100644
--- a/test/gleam/map_test.gleam
+++ b/test/gleam/map_test.gleam
@@ -2,6 +2,8 @@ import gleam/map
 import gleam/option.{None, Some}
 import gleam/should
 import gleam/string
+import gleam/list
+import gleam/int
 
 pub fn from_list_test() {
   [#(4, 0), #(1, 0)]
@@ -103,6 +105,7 @@ pub fn keys_test() {
   [#("a", 0), #("b", 1), #("c", 2)]
   |> map.from_list
   |> map.keys
+  |> list.sort(string.compare)
   |> should.equal(["a", "b", "c"])
 }
 
@@ -110,6 +113,7 @@ pub fn values_test() {
   [#("a", 0), #("b", 1), #("c", 2)]
   |> map.from_list
   |> map.values
+  |> list.sort(int.compare)
   |> should.equal([0, 1, 2])
 }
 
@@ -189,11 +193,12 @@ pub fn fold_test() {
   |> map.fold(0, add)
   |> should.equal(6)
 
-  let concat = fn(acc, k, _) { string.append(acc, k) }
+  let prepend = fn(acc, k, _) { list.prepend(acc, k) }
 
   dict
-  |> map.fold("", concat)
-  |> should.equal("abcd")
+  |> map.fold([], prepend)
+  |> list.sort(string.compare)
+  |> should.equal(["a", "b", "c", "d"])
 
   map.from_list([])
   |> map.fold(0, add)
diff --git a/test/gleam/set_test.gleam b/test/gleam/set_test.gleam
index aae5256..123dc43 100644
--- a/test/gleam/set_test.gleam
+++ b/test/gleam/set_test.gleam
@@ -70,6 +70,7 @@ pub fn filter_test() {
   |> set.from_list()
   |> set.filter(for: int.is_even)
   |> set.to_list
+  |> list.sort(int.compare)
   |> should.equal([4, 6, 44])
 }
 
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