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spec/util_json_spec.lua @ 8564:fd41dc4a78e9
util_pubsub_spec: Move util.pubsub import into a setup block
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 07 Mar 2018 12:51:27 +0100 |
parent | 8562:a6188f5d5bb5 |
child | 9326:c9c4b8bc53b1 |
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local json = require "util.json"; 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 -- 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) end);