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authorAsbjørn Sloth Tønnesen <ast@2e8.dk>2019-07-17 19:36:56 +0000
committerAsbjørn Sloth Tønnesen <ast@2e8.dk>2019-07-17 19:36:56 +0000
commit62499d3d401ec775e18a4a8f3acf98c92740da11 (patch)
treea82b2098afda94f8baea79a49e4a84be74c5719f /test
parent7ef8929a8ef9abed1877d31e5e9426af512b0dc0 (diff)
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tests: readme: properly compare tables
Signed-off-by: Asbjørn Sloth Tønnesen <ast@2e8.dk>
Diffstat (limited to 'test')
-rw-r--r--test/readme.lua32
1 files changed, 24 insertions, 8 deletions
diff --git a/test/readme.lua b/test/readme.lua
index 35d934e..7581dc5 100644
--- a/test/readme.lua
+++ b/test/readme.lua
@@ -88,16 +88,32 @@ local function pack2str(t)
return concat(new, ', ', 2, n)
end
-local function compare_packs(a, b)
- local n = a.n
- if n ~= b.n then return false end
- for i=1,n do
- local va = a[i]
- local vb = b[i]
+local function compare_tables(a, b)
+ local aeq = rawget(getmetatable(a) or {}, "__eq")
+ local beq = rawget(getmetatable(b) or {}, "__eq")
+ if aeq or beq then
+ if aeq ~= beq then return false end
+ if a ~= b then return false end
+ end
+ local a_key_cnt = 0
+ for _,_ in pairs(a) do
+ a_key_cnt = a_key_cnt + 1
+ end
+ for k,vb in pairs(b) do
+ a_key_cnt = a_key_cnt - 1
+ local va = a[k]
+ if va == nil then return false end
local vat = type(va)
local vbt = type(vb)
if vat ~= vbt then return false end
- if va ~= vb then return false end
+ if vat == 'table' then
+ if not compare_tables(va, vb) then return false end
+ else
+ if va ~= vb then return false end
+ end
+ end
+ if a_key_cnt ~= 0 then
+ return false
end
return true
end
@@ -113,7 +129,7 @@ local function hdl_example(line)
local r1 = run_example('left side', t1)
local r2 = run_example('right side', t2)
local errmsg = format('"%s" returns %s, not %s', t1, pack2str(r1), pack2str(r2))
- assert(compare_packs(r1, r2), errmsg)
+ assert(compare_tables(r1, r2), errmsg)
end
local handlers = {