--
-- Minimal Development Test
-- Mod: test
--

--
-- 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)
end
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)


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))
	assert(player:get_attribute("foo") == "bar")

	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))
	assert(player:get_attribute("foo") == "bar")
	assert(player:get_attribute("bob") == "dillan")

	meta:set_string("foo", "")
	assert(not meta:contains("foo"))
	assert(meta:get("foo") == nil)
	assert(meta:get_string("foo") == "")
	assert(meta:equals(meta2))
end

local function run_player_tests(player)
	run_hpchangereason_tests(player)
	run_player_meta_tests(player)
	minetest.chat_send_all("All tests pass!")
end
minetest.register_on_joinplayer(run_player_tests)