From 510c8706f59abe897238324e9886cc50c6354b9d Mon Sep 17 00:00:00 2001
From: "Hudson C. Dalpra" <dalpra.hcd@gmail.com>
Date: Thu, 9 May 2024 22:49:46 +1200
Subject: Add float.modulo

---
 test/gleam/float_test.gleam | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'test')

diff --git a/test/gleam/float_test.gleam b/test/gleam/float_test.gleam
index 6731c23..11a8e25 100644
--- a/test/gleam/float_test.gleam
+++ b/test/gleam/float_test.gleam
@@ -384,6 +384,29 @@ pub fn random_test() {
   |> should.be_true
 }
 
+pub fn modulo_test() {
+  float.modulo(3.0, 2.0)
+  |> should.equal(Ok(1.0))
+
+  float.modulo(1.0, 0.0)
+  |> should.equal(Error(Nil))
+
+  float.modulo(10.0, -1.0)
+  |> should.equal(Ok(0.0))
+
+  float.modulo(13.0, by: 3.0)
+  |> should.equal(Ok(1.0))
+
+  float.modulo(-13.0, by: 3.0)
+  |> should.equal(Ok(2.0))
+
+  float.modulo(13.0, by: -3.0)
+  |> should.equal(Ok(-2.0))
+
+  float.modulo(-13.0, by: -3.0)
+  |> should.equal(Ok(-1.0))
+}
+
 pub fn divide_test() {
   float.divide(1.0, 1.0)
   |> should.equal(Ok(1.0))
-- 
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