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Use '<key>' and '<metatable> on keys correctly

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kikito
2014-09-12 15:36:38 +02:00
parent b9b780caad
commit 1fb5373a45
2 changed files with 29 additions and 10 deletions
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28
spec/inspect_spec.lua
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@@ -249,14 +249,30 @@ describe( 'inspect', function()
assert.equals(inspect(dict, {process = removeA}), '{\n b = 2\n}')
end)
it('marks key paths with <key>', function()
local names = {a = 1}
local paths = {}
local addPath = function(item, path) paths[#paths + 1] = path; return item end
it('marks key paths with <key> and metatables with <metatable>', function()
local t = { [{a=1}] = setmetatable({b=2}, {c=3}) }
inspect(names, {process = addPath})
local items = {}
local addItem = function(item, path)
items[#items + 1] = {item = item, path = path}
return item
end
inspect(t, {process = addItem})
assert.same(items, {
{item = t, path = {}},
{item = {a=1}, path = {{a=1}, '<key>'}},
{item = 'a', path = {{a=1}, '<key>', 'a', '<key>'}},
{item = 1, path = {{a=1}, '<key>', 'a'}},
{item = setmetatable({b=2}, {c=3}), path = {{a=1}}},
{item = 'b', path = {{a=1}, 'b', '<key>'}},
{item = 2, path = {{a=1}, 'b'}},
{item = {c=3}, path = {{a=1}, '<metatable>'}},
{item = 'c', path = {{a=1}, '<metatable>', 'c', '<key>'}},
{item = 3, path = {{a=1}, '<metatable>', 'c'}}
})
assert.same(paths, { {}, {'<key>'}, {'a'} })
end)
end)