package config

import (
	"fmt"
	"os"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestLoadTomlMissing(t *testing.T) {
	_, e := LoadFromToml("not-a-real-filee")
	assert.Error(t, e)
}

func TestLoadTomlGood(t *testing.T) {
	tmp, _ := os.CreateTemp("", "*.toml")
	defer os.Remove(tmp.Name())
	defer tmp.Close()
	fmt.Fprintln(tmp, `name = "Cool"`)
	fmt.Fprintln(tmp, "[conn]")
	fmt.Fprintln(tmp, `store = "sqlite"`)
	fmt.Fprintln(tmp, "[conn.settings]")
	fmt.Fprintln(tmp, `num = 42`)
	c, e := LoadFromToml(tmp.Name())
	assert.NoError(t, e)
	assert.Equal(t, "Cool", c.Name)
	assert.Equal(t, "sqlite", c.Conn.Store)
	assert.Equal(t, int64(42), c.Conn.Settings["num"])
}