-- This test script will verify the functions within skyweave/utils.lua
package.path = './skyweave/?.lua;' .. package.path

local utils = require("utils")

describe("Skyweave Utility Functions Module", function()

  -- A nested 'describe' for the specific function we are testing.
  describe("parse_query_string", function()

    -- 'it' blocks contain the actual test cases.
    it("should correctly parse a single key-value pair", function()
      local query = "get_config=network_config"
      local expected = { get_config = "network_config" }
      assert.are.same(expected, utils.parse_query_string(query))
    end)

    it("should handle multiple parameters correctly", function()
      local query = "ssid=MyWifi&encryption=psk2&channel=11"
      local expected = { ssid = "MyWifi", encryption = "psk2", channel = "11" }
      assert.are.same(expected, utils.parse_query_string(query))
    end)

    it("should handle URL-encoded characters", function()
      local query = "ssid=My%20Awesome%20Wifi"
      local expected = { ssid = "My Awesome Wifi" }
      assert.are.same(expected, utils.parse_query_string(query))
    end)

    it("should return an empty table for a nil or empty query string", function()
      assert.are.same({}, utils.parse_query_string(""))
      assert.are.same({}, utils.parse_query_string(nil))
    end)

  end)

  -- more 'describe' blocks here to test other functions in utils.lua

end)