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Implement parent()

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This commit is contained in:
aaron 2024-11-05 17:47:09 +00:00
parent baf308ccf3
commit c129153cd0
4 changed files with 118 additions and 1 deletions
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89
test/tests.luau
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@ -1736,6 +1736,95 @@ TEST("untrack()", wrap_root(function()
end
end))
TEST("parent()", function()
local root = vide.root
local source = vide.source
local effect = vide.effect
local parent = vide.parent
local context = vide.context
local cleanup = vide.cleanup
local untrack = vide.untrack
local ctx = context(0)
do CASE "respects contexts"
root(function()
ctx(1, function()
CHECK(parent(function()
return ctx()
end) == 0)
ctx(2, function()
CHECK(parent(function()
return ctx()
end) == 1)
CHECK(ctx() == 2)
effect(function()
ctx(3, function()
CHECK(parent(function()
return ctx()
end) == 2)
CHECK(ctx() == 3)
end)
end)
end)
end)
end)
end
do CASE "proto indexes()"
local src = source(0)
local val = source(0)
local component_cleanup_count = 0
local component_effect_cleanup_count = 0
local destroy = root(function()
local function component()
CHECK(ctx() == 1)
cleanup(function()
component_cleanup_count += 1
end)
effect(function()
val()
cleanup(function()
component_effect_cleanup_count += 1
end)
end)
return nil
end
ctx(1, function()
effect(function()
src()
parent(function()
untrack(component)
return nil
end)
end)
end)
end)
src(1)
CHECK(component_cleanup_count == 0)
CHECK(component_effect_cleanup_count == 0)
val(2)
CHECK(component_cleanup_count == 1) -- todo: a way to independently destroy child scopes
CHECK(component_effect_cleanup_count == 2)
destroy()
CHECK(component_cleanup_count == 2)
CHECK(component_effect_cleanup_count == 3)
end
end)
TEST("events", function()
local create = vide.create