1 files changed, 73 insertions, 0 deletions
diff --git a/games/minimal/mods/unittests/player.lua b/games/minimal/mods/unittests/player.lua
new file mode 100644
index 000000000..10781a95f
--- /dev/null
+++ b/games/minimal/mods/unittests/player.lua
@@ -0,0 +1,73 @@
+--
+-- HP Change Reasons
+--
+local expect = nil
+local function run_hpchangereason_tests(player)
+	expect = { type = "set_hp", from = "mod" }
+	player:set_hp(3)
+	assert(expect == nil)
+
+	expect = { a = 234, type = "set_hp", from = "mod" }
+	player:set_hp(7, { a= 234 })
+	assert(expect == nil)
+
+	expect = { df = 3458973454, type = "fall", from = "mod" }
+	player:set_hp(10, { type = "fall", df = 3458973454 })
+	assert(expect == nil)
+
+	player:set_hp(20)
+end
+
+local function run_player_meta_tests(player)
+	local meta = player:get_meta()
+	meta:set_string("foo", "bar")
+	assert(meta:contains("foo"))
+	assert(meta:get_string("foo") == "bar")
+	assert(meta:get("foo") == "bar")
+
+	local meta2 = player:get_meta()
+	assert(meta2:get_string("foo") == "bar")
+	assert(meta2:get("foo") == "bar")
+	assert(meta:equals(meta2))
+
+	meta:set_string("bob", "dillan")
+	assert(meta:get_string("foo") == "bar")
+	assert(meta:get_string("bob") == "dillan")
+	assert(meta:get("bob") == "dillan")
+	assert(meta2:get_string("foo") == "bar")
+	assert(meta2:get_string("bob") == "dillan")
+	assert(meta2:get("bob") == "dillan")
+	assert(meta:equals(meta2))
+
+	meta:set_string("foo", "")
+	assert(not meta:contains("foo"))
+	assert(meta:get("foo") == nil)
+	assert(meta:get_string("foo") == "")
+	assert(meta:equals(meta2))
+end
+
+function unittests.test_player(player)
+	minetest.register_on_player_hpchange(function(player, hp, reason)
+		if not expect then
+			return
+		end
+
+		for key, value in pairs(reason) do
+			assert(expect[key] == value)
+		end
+
+		for key, value in pairs(expect) do
+			assert(reason[key] == value)
+		end
+
+		expect = nil
+	end)
+
+	run_hpchangereason_tests(player)
+	run_player_meta_tests(player)
+	local msg = "Player tests passed for player '"..player:get_player_name().."'!"
+	minetest.chat_send_all(msg)
+	minetest.log("action", "[unittests] "..msg)
+	return true
+end
+