From 3b574efbf698da6577de75e171aee38161a5fb4a Mon Sep 17 00:00:00 2001
From: Oleksandr Smirnov <olexsmir@gmail.com>
Date: Fri, 21 Mar 2025 22:02:50 +0200
Subject: [PATCH] test: add utils

---
 spec/unit/utils_test.lua | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 spec/unit/utils_test.lua

diff --git a/spec/unit/utils_test.lua b/spec/unit/utils_test.lua
new file mode 100644
index 0000000..7001261
--- /dev/null
+++ b/spec/unit/utils_test.lua
@@ -0,0 +1,29 @@
+local t = require "spec.testutils"
+local child = MiniTest.new_child_neovim()
+local T = MiniTest.new_set {
+  hooks = {
+    post_once = child.stop,
+    pre_case = function()
+      child.restart { "-u", t.mininit_path }
+    end,
+  },
+}
+
+T["utils"] = MiniTest.new_set()
+T["utils"]["should .remove_empty_lines()"] = function()
+  local u = require "gopher._utils"
+  local inp = { "hi", "", "a", "", "", "asdf" }
+
+  t.eq(u.remove_empty_lines(inp), { "hi", "a", "asdf" })
+end
+
+T["utils"]["should .readfile_joined()"] = function()
+  local data = "line1\nline2\nline3"
+  local tmp = t.tmpfile()
+  local u = require "gopher._utils"
+
+  t.writefile(tmp, data)
+  t.eq(u.readfile_joined(tmp), data)
+end
+
+return T