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Implement metadata-aware version of InvRef:remove_item() (#15771)

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Andrii Nemchenko 2025-02-22 17:18:48 +02:00 • committed by GitHub
parent 0890125962
commit e51221d247
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6 changed files with 41 additions and 24 deletions
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31
games/devtest/mods/unittests/inventory.lua
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@ -1,10 +1,11 @@
local item_with_meta = ItemStack({name = "air", meta = {test = "abc"}})
local function get_stack_with_meta(count)
return ItemStack({name = "air", count = count, meta = {test = "abc"}})
end
local test_list = {
ItemStack("air"),
ItemStack(""),
ItemStack(item_with_meta),
ItemStack(get_stack_with_meta(1)),
}
local function compare_lists(a, b)
@ -34,12 +35,12 @@ local function test_inventory()
assert(not inv:set_width("test", -1))
inv:set_stack("test", 1, "air")
inv:set_stack("test", 3, item_with_meta)
inv:set_stack("test", 3, get_stack_with_meta(1))
assert(not inv:is_empty("test"))
assert(compare_lists(inv:get_list("test"), test_list))
assert(inv:add_item("test", "air") == ItemStack())
assert(inv:add_item("test", item_with_meta) == ItemStack())
assert(inv:add_item("test", get_stack_with_meta(1)) == ItemStack())
assert(inv:get_stack("test", 1) == ItemStack("air 2"))
assert(inv:room_for_item("test", "air 99"))
@ -48,16 +49,28 @@ local function test_inventory()
inv:set_stack("test", 2, "")
assert(inv:contains_item("test", "air"))
assert(inv:contains_item("test", "air 4"))
assert(not inv:contains_item("test", "air 5"))
assert(not inv:contains_item("test", "air 99"))
assert(inv:contains_item("test", item_with_meta, true))
assert(inv:contains_item("test", "air 2", true))
assert(not inv:contains_item("test", "air 3", true))
assert(inv:contains_item("test", get_stack_with_meta(2), true))
assert(not inv:contains_item("test", get_stack_with_meta(3), true))
-- Items should be removed in reverse and combine with first stack removed
assert(inv:remove_item("test", "air") == item_with_meta)
item_with_meta:set_count(2)
assert(inv:remove_item("test", "air 2") == item_with_meta)
assert(inv:remove_item("test", "air") == get_stack_with_meta(1))
assert(inv:remove_item("test", "air 2") == get_stack_with_meta(2))
assert(inv:remove_item("test", "air") == ItemStack("air"))
assert(inv:is_empty("test"))
inv:set_stack("test", 1, "air 3")
inv:set_stack("test", 3, get_stack_with_meta(2))
assert(inv:remove_item("test", "air 4", true) == ItemStack("air 3"))
inv:set_stack("test", 1, "air 3")
assert(inv:remove_item("test", get_stack_with_meta(3), true) == get_stack_with_meta(2))
assert(inv:remove_item("test", "air 3", true) == ItemStack("air 3"))
assert(inv:is_empty("test"))
-- Failure of set_list(s) should not change inventory
local before = inv:get_list("test")
pcall(inv.set_lists, inv, {test = true})