local h = require("harness")
local t = h.module("json")

t.check("encode and decode round trip", function()
    local back = reskate.json.decode(reskate.json.encode({a = {1, 2, 3}, b = "text", c = true, d = 1.5}))
    assert(back.a[3] == 3 and back.b == "text" and back.c == true and back.d == 1.5)
end)
t.check("encode can be pretty", function()
    assert(reskate.json.encode({a = 1}, true):find("\n", 1, true))
end)
t.check("bad JSON is refused", function()
    h.refused(reskate.json.decode, "{nope")
    h.refused(reskate.json.decode, "")
end)
t.check("values JSON cannot hold are refused", function()
    h.refused(reskate.json.encode, print)
    h.refused(reskate.json.encode, 0 / 0)
    h.refused(reskate.json.encode, {[{}] = 1})
    local cycle = {}
    cycle.me = cycle
    h.refused(reskate.json.encode, cycle)
end)