util.startup: Check root after detecting platform and reading config (thanks SigmaTel71)
Ensures that startup.detect_platform() runs so know whether to use the
POSIX method of checking the current user or something else. Also after
reading the config so we know whether the root override setting is set.
local json = require "util.json";
local array = require "util.array";
describe("util.json", function()
describe("#encode()", function()
it("should work", function()
local function test(f, j, e)
if e then
assert.are.equal(f(j), e);
end
assert.are.equal(f(j), f(json.decode(f(j))));
end
test(json.encode, json.null, "null")
test(json.encode, {}, "{}")
test(json.encode, {a=1});
test(json.encode, {a={1,2,3}});
test(json.encode, {1}, "[1]");
end);
end);
describe("#decode()", function()
it("should work", function()
local empty_array = json.decode("[]");
assert.are.equal(type(empty_array), "table");
assert.are.equal(#empty_array, 0);
assert.are.equal(next(empty_array), nil);
end);
end);
describe("testcases", function()
local valid_data = {};
local invalid_data = {};
local skip = "fail1.json fail9.json fail18.json fail15.json fail13.json fail25.json fail26.json fail27.json fail28.json fail17.json pass1.json";
setup(function()
local lfs = require "lfs";
local path = "spec/json";
for name in lfs.dir(path) do
if name:match("%.json$") then
local f = assert(io.open(path.."/"..name));
local content = assert(f:read("*a"));
assert(f:close());
if skip:find(name) then --luacheck: ignore 542
-- Skip
elseif name:match("^pass") then
valid_data[name] = content;
elseif name:match("^fail") then
invalid_data[name] = content;
end
end
end
end)
it("should pass valid testcases", function()
for name, content in pairs(valid_data) do
local parsed, err = json.decode(content);
assert(parsed, name..": "..tostring(err));
end
end);
it("should fail invalid testcases", function()
for name, content in pairs(invalid_data) do
local parsed, err = json.decode(content);
assert(not parsed, name..": "..tostring(err));
end
end);
end)
describe("util.array integration", function ()
it("works", function ()
assert.equal("[]", json.encode(array()));
assert.equal("[1,2,3]", json.encode(array({1,2,3})));
assert.equal(getmetatable(array()), getmetatable(json.decode("[]")));
end);
end);
end);