package config_test

import (
	"log"
	"os"

	"clintonambulance.com/calculate_negative_points/internal/config"
	. "github.com/onsi/ginkgo/v2"
	. "github.com/onsi/gomega"
)

type FakeSicherObject struct{}

func (_ FakeSicherObject) SetEnvStyle(_ string) {}
func (_ FakeSicherObject) LoadEnv(_ string, obj interface{}) error {
	var err error

	return err
}

var _ = Describe("ConfigTest", func() {
	var version config.Version
	var logger, _ = config.NewLogger(version, os.Stdout, []string{"cmd", "-e", "testEnvironment"})
	shouldNotExit := func(code int) {
		// "Fatal" to mimic os.Exit
		log.Default().Print("exit called with code", code)
	}

	BeforeEach(func() {
		config.NewSicherObject = func(_ string, _ string) config.SicherObject {
			return FakeSicherObject{}
		}
		version = config.Version{Release: "1.0.0", Commit: "abcdef", Date: "2023-01-01"}
	})

	It("Errors if the config file is not found", func() {
		argv := []string{"cmd", "-c", "config/no-such-file.yml"}
		_, err := config.Load(version, shouldNotExit, argv, logger)
		Expect(err.Error()).To(Equal("error loading configuration file: open config/no-such-file.yml: no such file or directory"))
	})
})