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-rw-r--r--spec/util_json_spec.lua70
1 files changed, 70 insertions, 0 deletions
diff --git a/spec/util_json_spec.lua b/spec/util_json_spec.lua
new file mode 100644
index 00000000..43360540
--- /dev/null
+++ b/spec/util_json_spec.lua
@@ -0,0 +1,70 @@
+
+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 --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)
+end);