From 38ad15eded47a28cadae8054ddaeb88202f863a8 Mon Sep 17 00:00:00 2001
From: Hayleigh Thompson <me@hayleigh.dev>
Date: Sat, 23 Mar 2024 22:07:49 +0000
Subject: [PATCH] :alembic: Add test to check encoding and then decoding
 doesn't modify a Colour.

---
 test/colour.gleam | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/colour.gleam b/test/colour.gleam
index fe1d1b6..23cd581 100644
--- a/test/colour.gleam
+++ b/test/colour.gleam
@@ -1,3 +1,4 @@
+import gleam/json
 import gleeunit/should
 import gleam_community/colour
 
@@ -202,3 +203,13 @@ pub fn to_rgb_hex_test() {
   |> colour.to_rgb_hex()
   |> should.equal(0xFFAFF3)
 }
+
+pub fn json_identiy_test() {
+  let assert Ok(c) = colour.from_rgba(r: 1.0, g: 1.0, b: 1.0, a: 1.0)
+
+  c
+  |> colour.encode
+  |> json.to_string
+  |> json.decode(colour.decoder)
+  |> should.equal(Ok(c))
+}