From 8fab18d4c153d7bd4fbb42fd81465be9206ce067 Mon Sep 17 00:00:00 2001
From: Silvan Mosberger <silvan.mosberger@tweag.io>
Date: Mon, 14 Aug 2023 23:29:00 +0200
Subject: [PATCH] lib.removePrefix: Add tests

---
 lib/tests/misc.nix | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/lib/tests/misc.nix b/lib/tests/misc.nix
index dcfa4c540f0c..6d55ae684771 100644
--- a/lib/tests/misc.nix
+++ b/lib/tests/misc.nix
@@ -349,6 +349,27 @@ runTests {
     expected = true;
   };
 
+  testRemovePrefixExample1 = {
+    expr = removePrefix "foo." "foo.bar.baz";
+    expected = "bar.baz";
+  };
+  testRemovePrefixExample2 = {
+    expr = removePrefix "xxx" "foo.bar.baz";
+    expected = "foo.bar.baz";
+  };
+  testRemovePrefixEmptyPrefix = {
+    expr = removePrefix "" "foo";
+    expected = "foo";
+  };
+  testRemovePrefixEmptyString = {
+    expr = removePrefix "foo" "";
+    expected = "";
+  };
+  testRemovePrefixEmptyBoth = {
+    expr = removePrefix "" "";
+    expected = "";
+  };
+
   testNormalizePath = {
     expr = strings.normalizePath "//a/b//c////d/";
     expected = "/a/b/c/d/";