From 2109886ed8a7fc9aae1a2f5f9fb4e85cc29f49e5 Mon Sep 17 00:00:00 2001
From: Erik Terpstra <39518+eterps@users.noreply.github.com>
Date: Mon, 18 May 2020 09:21:06 +0200
Subject: string.drop_left & string.drop_right

---
 test/gleam/string_test.gleam | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'test')

diff --git a/test/gleam/string_test.gleam b/test/gleam/string_test.gleam
index 05c939c..0695749 100644
--- a/test/gleam/string_test.gleam
+++ b/test/gleam/string_test.gleam
@@ -184,6 +184,38 @@ pub fn slice_test() {
   "gleam"
   |> string.slice(at_index: -12, length: 2)
   |> should.equal("")
+
+  "gleam"
+  |> string.slice(at_index: 2, length: -3)
+  |> should.equal("")
+}
+
+pub fn drop_left_test() {
+  "gleam"
+  |> string.drop_left(up_to: 2)
+  |> should.equal("eam")
+
+  "gleam"
+  |> string.drop_left(up_to: 6)
+  |> should.equal("")
+
+  "gleam"
+  |> string.drop_left(up_to: -2)
+  |> should.equal("gleam")
+}
+
+pub fn drop_right_test() {
+  "gleam"
+  |> string.drop_right(up_to: 2)
+  |> should.equal("gle")
+
+  "gleam"
+  |> string.drop_right(up_to: 5)
+  |> should.equal("")
+
+  "gleam"
+  |> string.drop_right(up_to: -2)
+  |> should.equal("gleam")
 }
 
 pub fn pad_left_test() {
-- 
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