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package config
import (
"os"
"testing"
"github.com/stretchr/testify/require"
)
func TestLoadConfig(t *testing.T) {
tmpfile, err := os.CreateTemp("", "test.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
preset = 1234
[rpcs]
l1-rpc = "https://l1.example.com"
l2-rpc = "https://l2.example.com"
[db]
host = "127.0.0.1"
port = 5432
user = "postgres"
password = "postgres"
[api]
host = "127.0.0.1"
port = 8080
[metrics]
host = "127.0.0.1"
port = 7300
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
conf, err := LoadConfig(tmpfile.Name())
require.NoError(t, err)
require.Equal(t, conf.Chain.Preset, 1234)
require.Equal(t, conf.RPCs.L1RPC, "https://l1.example.com")
require.Equal(t, conf.RPCs.L2RPC, "https://l2.example.com")
require.Equal(t, conf.DB.Host, "127.0.0.1")
require.Equal(t, conf.DB.Port, 5432)
require.Equal(t, conf.DB.User, "postgres")
require.Equal(t, conf.DB.Password, "postgres")
require.Equal(t, conf.API.Host, "127.0.0.1")
require.Equal(t, conf.API.Port, 8080)
require.Equal(t, conf.Metrics.Host, "127.0.0.1")
require.Equal(t, conf.Metrics.Port, 7300)
}