package cli

import (
	"bytes"
	"os"
	"strings"
	"testing"

	"github.com/stretchr/testify/assert"

	"github.com/oam-dev/kubevela/pkg/utils/system"
	cmdutil "github.com/oam-dev/kubevela/pkg/utils/util"
)

func TestConfigCommand(t *testing.T) {
	// Set VELA_HOME to local
	assert.NoError(t, os.Setenv(system.VelaHomeEnv, ".test_vela"))
	home, err := system.GetVelaHomeDir()
	assert.NoError(t, err)
	assert.Equal(t, true, strings.HasSuffix(home, ".test_vela"))
	defer os.RemoveAll(home)

	// Create Default Env
	err = system.InitDefaultEnv()
	assert.NoError(t, err)

	// vela config set test a=b
	io := cmdutil.IOStreams{In: os.Stdin, Out: os.Stdout, ErrOut: os.Stderr}
	err = setConfig([]string{"test", "a=b"}, io, nil)
	if err != nil {
		t.Fatal(err)
	}

	// vela config get test
	var b bytes.Buffer
	io.Out = &b
	err = getConfig([]string{"test"}, io, nil)
	if err != nil {
		t.Fatal(err)
	}
	assert.Equal(t, "Data:\n  a: b\n", b.String())

	// vela config set test2 c=d
	io.Out = os.Stdout
	err = setConfig([]string{"test2", "c=d"}, io, nil)
	if err != nil {
		t.Fatal(err)
	}

	// vela config ls
	b = bytes.Buffer{}
	io.Out = &b
	err = ListConfigs(io, nil)
	if err != nil {
		t.Fatal(err)
	}
	assert.Equal(t, "NAME \ntest \ntest2\n", b.String())

	// vela config del test
	io.Out = os.Stdout
	err = deleteConfig([]string{"test"}, io, nil)
	if err != nil {
		t.Fatal(err)
	}

	// vela config ls
	b = bytes.Buffer{}
	io.Out = &b
	err = ListConfigs(io, nil)
	if err != nil {
		t.Fatal(err)
	}
	assert.Equal(t, "NAME \ntest2\n", b.String())
}