From d55d02ac9da0188aa2618f59c3da6937a3f04b9c Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Tue, 24 Dec 2024 08:01:16 +0300
Subject: [PATCH] add dev/tests/filesystem.lua

---
 dev/tests/filesystem.lua | 44 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 dev/tests/filesystem.lua

diff --git a/dev/tests/filesystem.lua b/dev/tests/filesystem.lua
new file mode 100644
index 00000000..ac3e5e30
--- /dev/null
+++ b/dev/tests/filesystem.lua
@@ -0,0 +1,44 @@
+debug.log("check initial state")
+assert(file.exists("config:"))
+
+debug.log("write text file")
+assert(file.write("config:text.txt", "example, пример"))
+assert(file.exists("config:text.txt"))
+
+debug.log("read text file")
+assert(file.read("config:text.txt") == "example, пример")
+
+debug.log("delete file")
+file.remove("config:text.txt")
+assert(not file.exists("config:text.txt"))
+
+debug.log("create directory")
+file.mkdir("config:dir")
+assert(file.isdir("config:dir"))
+
+debug.log("remove directory")
+file.remove("config:dir")
+
+debug.log("create directories")
+file.mkdirs("config:dir/subdir/other")
+assert(file.isdir("config:dir/subdir/other"))
+
+debug.log("remove tree")
+file.remove_tree("config:dir")
+assert(not file.isdir("config:dir"))
+
+debug.log("write binary file")
+local bytes = {0xDE, 0xAD, 0xC0, 0xDE}
+file.write_bytes("config:binary", bytes)
+assert(file.exists("config:binary"))
+
+debug.log("read binary file")
+local rbytes = file.read_bytes("config:binary")
+assert(#rbytes == #bytes)
+for i, b in ipairs(bytes) do
+    assert(rbytes[i] == b)
+end
+
+debug.log("delete file")
+file.remove("config:binary")
+assert(not file.exists("config:binary"))