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<key>, <metatable> -> inspect.KEY, inspect.METATABLE

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kikito
2014-09-13 12:12:41 +02:00
parent 1fb5373a45
commit 9054ee1051
3 changed files with 26 additions and 16 deletions
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23
spec/inspect_spec.lua
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@@ -227,7 +227,7 @@ describe( 'inspect', function()
it('nullifies metatables using their paths', function()
local mt = {'world'}
local t = setmetatable({'hello'}, mt)
local removeMt = function(item, path) if path[#path] ~= '<metatable>' then return item end end
local removeMt = function(item, path) if path[#path] ~= inspect.METATABLE then return item end end
assert.equals(inspect(t, {process = removeMt}), '{ "hello" }')
end)
@@ -249,7 +249,12 @@ describe( 'inspect', function()
assert.equals(inspect(dict, {process = removeA}), '{\n b = 2\n}')
end)
it('marks key paths with <key> and metatables with <metatable>', function()
it('prints inspect.KEY & inspect.METATABLE', function()
local t = {inspect.KEY, inspect.METATABLE}
assert.equals(inspect(t), "{ inspect.KEY, inspect.METATABLE }")
end)
it('marks key paths with inspect.KEY and metatables with inspect.METATABLE', function()
local t = { [{a=1}] = setmetatable({b=2}, {c=3}) }
local items = {}
@@ -262,15 +267,15 @@ describe( 'inspect', function()
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 = {a=1}, path = {{a=1}, inspect.KEY}},
{item = 'a', path = {{a=1}, inspect.KEY, 'a', inspect.KEY}},
{item = 1, path = {{a=1}, inspect.KEY, 'a'}},
{item = setmetatable({b=2}, {c=3}), path = {{a=1}}},
{item = 'b', path = {{a=1}, 'b', '<key>'}},
{item = 'b', path = {{a=1}, 'b', inspect.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'}}
{item = {c=3}, path = {{a=1}, inspect.METATABLE}},
{item = 'c', path = {{a=1}, inspect.METATABLE, 'c', inspect.KEY}},
{item = 3, path = {{a=1}, inspect.METATABLE, 'c'}}
})
end)