From e8b2954586ebd9e35e3f9f7230ff6713b65c4967 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lars=20M=C3=BCller?=
 <34514239+appgurueu@users.noreply.github.com>
Date: Fri, 27 May 2022 21:40:38 +0200
Subject: Builtin: Optimize misc helpers (#12377)

Also add formspec_escape unit test
---
 builtin/common/tests/misc_helpers_spec.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'builtin/common/tests/misc_helpers_spec.lua')

diff --git a/builtin/common/tests/misc_helpers_spec.lua b/builtin/common/tests/misc_helpers_spec.lua
index f6ad96619..7d046d5b7 100644
--- a/builtin/common/tests/misc_helpers_spec.lua
+++ b/builtin/common/tests/misc_helpers_spec.lua
@@ -163,3 +163,11 @@ describe("table", function()
 		assert.equal(-1, table.indexof({"foo", "bar"}, "baz"))
 	end)
 end)
+
+describe("formspec_escape", function()
+	it("escapes", function()
+		assert.equal(nil, core.formspec_escape(nil))
+		assert.equal("", core.formspec_escape(""))
+		assert.equal("\\[Hello\\\\\\[", core.formspec_escape("[Hello\\["))
+	end)
+end)
-- 
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