package main

import (
	"context"
	"testing"
)

func TestNewConfig(t *testing.T) {
	if got, err := newConfigFromEnv(context.Background(), func(k string) string {
		t.Logf("getenv(%s)", k)
		switch k {
		case "PORT":
			return "1"
		case "INITIALIZE_SLACK":
			return "true"
		case "SLACK_CHANNELS":
			return "x,y"
		default:
			return ""
		}
	}); err != nil {
		t.Fatal(err)
	} else if got.Port != 1 {
		t.Error(got)
	} else if !got.InitializeSlack {
		t.Error(got)
	} else if len(got.SlackChannels) != 2 || got.SlackChannels[0] != "x" || got.SlackChannels[1] != "y" {
		t.Error(got)
	}
}