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Refactor
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aaron
parent
67e87110c7
commit
f2de9b0e63
25 changed files with 315 additions and 364 deletions
156
test/tests.luau
156
test/tests.luau
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@ -35,28 +35,27 @@ vide.strict = false
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TEST("graph", function()
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local create_node = graph.create_node
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local track = graph.track
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local update = graph.update
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local add_child = graph.add_child
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local push_child_to_scope = graph.push_child_to_scope
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local update_descendants = graph.update_descendants
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local push_child = graph.push_child
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local get_scope = graph.get_scope
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local open_scope = graph.open_scope
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local close_scope = graph.close_scope
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local set_owner = graph.set_owner
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local push_scope = graph.push_scope
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local pop_scope = graph.pop_scope
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local get_children = graph.get_children
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local add_cleanup = graph.add_cleanup
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local push_cleanup = graph.push_cleanup
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local destroy = graph.destroy
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local function node<T>(v: T?)
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return create_node(v or false, function(x) return not x end)
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local function node<T>(owner: Node<any>?, v: T?)
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return create_node(owner or false, function(x) return not x end, v or false :: any)
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end
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local function scope()
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return create_node(false, false)
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local function scope(owner: Node<any>?)
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return create_node(owner or false, false, false)
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end
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local function cleanup(fn: () -> ())
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local node = assert(get_scope())
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add_cleanup(node, fn)
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push_cleanup(node, fn)
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end
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do CASE "link nodes"
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@ -64,12 +63,12 @@ TEST("graph", function()
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local b = node()
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local c = node()
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open_scope(c)
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push_scope(c)
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track(a)
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track(b)
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push_child_to_scope(a)
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push_child_to_scope(b)
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close_scope()
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pop_scope()
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CHECK(get_children(a)[1] == c)
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CHECK(get_children(b)[1] == c)
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@ -78,33 +77,30 @@ TEST("graph", function()
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do CASE "rerun linked nodes"
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local root = node()
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local a = node()
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local b = node()
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local c = node()
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set_owner(b, root)
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set_owner(c, root)
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local b = node(root)
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local c = node(root)
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local count = 0
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local function effect(x)
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track(a)
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track(b)
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push_child_to_scope(a)
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push_child_to_scope(b)
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count += 1
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return not x
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end
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c.effect = effect
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open_scope(c)
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push_scope(c)
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effect(c.cache)
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close_scope()
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pop_scope()
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CHECK(count == 1)
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update(a)
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update_descendants(a)
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CHECK(count == 2)
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update(b)
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update_descendants(b)
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CHECK(count == 3)
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end
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@ -112,22 +108,18 @@ TEST("graph", function()
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-- a -> b -> d
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-- -> c
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local root = node()
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local a, b, c, d = node(), node(), node(), node()
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set_owner(b, root)
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set_owner(c, root)
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set_owner(d, root)
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local a, b, c, d = node(), node(root), node(root), node(root)
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local b_cnt, c_cnt, d_cnt = 0, 0, 0
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function b.effect(x) b_cnt += 1; return not x end
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function c.effect(x) c_cnt += 1; return not x end
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function d.effect(x) d_cnt += 1; return not x end
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open_scope(b); track(a); close_scope()
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open_scope(c); track(a); close_scope()
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open_scope(d); track(b); track(c); close_scope()
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push_scope(b); push_child_to_scope(a); pop_scope()
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push_scope(c); push_child_to_scope(a); pop_scope()
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push_scope(d); push_child_to_scope(b); push_child_to_scope(c); pop_scope()
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update(a)
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update_descendants(a)
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CHECK(b_cnt == 1)
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CHECK(c_cnt == 1)
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@ -136,21 +128,17 @@ TEST("graph", function()
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do CASE "duplicate child on rerun"
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local root = node()
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local a, b, c = node(), node(), node()
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set_owner(a, root)
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set_owner(b, root)
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set_owner(c, root)
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local a, b, c = node(root), node(root), node(root)
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function c.effect(x)
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track(a)
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track(b)
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push_child_to_scope(a)
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push_child_to_scope(b)
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return not x
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end
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open_scope(c); assert(type(c.effect) == "function" and c.effect)(NIL); close_scope()
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push_scope(c); assert(type(c.effect) == "function" and c.effect)(NIL); pop_scope()
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update(a)
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update_descendants(a)
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CHECK(#get_children(a) == 1)
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CHECK(#get_children(b) == 1)
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@ -159,13 +147,13 @@ TEST("graph", function()
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do CASE "case 1"
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-- construct graph
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local items = node { "a", "b" }
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local selected = node "a"
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local items = node(nil, { "a", "b" })
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local selected = node(nil, "a")
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local root = scope()
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local scope1 = scope()
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local scope2 = scope()
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local scope1 = scope(root)
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local scope2 = scope(root)
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local items_updated
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@ -180,41 +168,36 @@ TEST("graph", function()
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end)
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end
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do open_scope(root)
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do push_scope(root)
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clean "root"
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items_updated = node()
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track(items_updated) -- should not
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items_updated = node(root)
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push_child_to_scope(items_updated) -- should not
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set_owner(items_updated, root)
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do open_scope(items_updated)
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track(items)
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do push_scope(items_updated)
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push_child_to_scope(items)
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do open_scope(root)
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set_owner(scope1, root)
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do open_scope(scope1)
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do push_scope(root)
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do push_scope(scope1)
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clean "scope1"
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bind1 = node()
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bind1 = node(scope1)
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set_owner(bind1, scope1)
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do open_scope(bind1)
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do push_scope(bind1)
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clean "bind1"
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track(selected)
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close_scope() end
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close_scope() end
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push_child_to_scope(selected)
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pop_scope() end
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pop_scope() end
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set_owner(scope2, root)
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do open_scope(scope2)
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do push_scope(scope2)
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clean "scope2"
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bind2 = node()
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set_owner(bind2, scope2)
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do open_scope(bind2)
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bind2 = node(scope2)
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do push_scope(bind2)
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clean "bind2"
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track(selected)
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close_scope() end
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close_scope() end
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close_scope() end
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close_scope() end
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close_scope() end
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push_child_to_scope(selected)
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pop_scope() end
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pop_scope() end
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pop_scope() end
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pop_scope() end
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pop_scope() end
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-- verify graph
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@ -267,7 +250,7 @@ TEST("graph", function()
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end
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do CASE "nodes garbage collection"
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local wref = weak { node(1) }
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local wref = weak { node(nil, 1) }
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destroy(wref[1])
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gc()
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CHECK(not wref[1])
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@ -294,30 +277,23 @@ TEST("graph", function()
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^
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depth=1
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_, _ <- attempt to update nothing
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_, _ <- attempt to update_descendants nothing
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^
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]]
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local a, b, c, d, e, f = node(), node(), node(), node(), node(), node()
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local root = node()
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set_owner(a, root)
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set_owner(b, root)
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set_owner(c, root)
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set_owner(d, root)
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set_owner(e, root)
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set_owner(f, root)
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local a, b, c, d, e, f = node(root), node(root), node(root), node(root), node(root), node(root)
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function b.effect(x)
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update(d)
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update_descendants(d)
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return not x
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end
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add_child(a, b); add_child(a, c)
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add_child(d, e); add_child(d, f)
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push_child(a, b); push_child(a, c)
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push_child(d, e); push_child(d, f)
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update(a)
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update_descendants(a)
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CHECK(true)
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end
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@ -1924,7 +1900,7 @@ TEST("read()", wrap_root(function()
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CHECK(read(src) == 1)
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end
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do CASE "track source"
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do CASE "push_child_to_scope source"
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local src = source(0)
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local count = 0
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