package config

import (
	"testing"
	"time"

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

func TestDefaultConfig(t *testing.T) {
	assert := assert.New(t)

	// set up some defaults
	cfg := DefaultConfig()
	assert.NotNil(cfg.P2P)
	assert.NotNil(cfg.Mempool)
	assert.NotNil(cfg.Consensus)

	// check the root dir stuff...
	cfg.SetRoot("/foo")
	cfg.Genesis = "bar"
	cfg.DBPath = "/opt/data"
	cfg.Mempool.WalPath = "wal/mem/"

	assert.Equal("/foo/bar", cfg.GenesisFile())
	assert.Equal("/opt/data", cfg.DBDir())
	assert.Equal("/foo/wal/mem", cfg.Mempool.WalDir())

}

func TestConfigValidateBasic(t *testing.T) {
	cfg := DefaultConfig()
	assert.NoError(t, cfg.ValidateBasic())

	// tamper with timeout_propose
	cfg.Consensus.TimeoutPropose = -10 * time.Second
	assert.Error(t, cfg.ValidateBasic())
}

func TestTLSConfiguration(t *testing.T) {
	assert := assert.New(t)
	cfg := DefaultConfig()
	cfg.SetRoot("/home/user")

	cfg.RPC.TLSCertFile = "file.crt"
	assert.Equal("/home/user/config/file.crt", cfg.RPC.CertFile())
	cfg.RPC.TLSKeyFile = "file.key"
	assert.Equal("/home/user/config/file.key", cfg.RPC.KeyFile())

	cfg.RPC.TLSCertFile = "/abs/path/to/file.crt"
	assert.Equal("/abs/path/to/file.crt", cfg.RPC.CertFile())
	cfg.RPC.TLSKeyFile = "/abs/path/to/file.key"
	assert.Equal("/abs/path/to/file.key", cfg.RPC.KeyFile())
}