package fuse

import (
	"os"
	"path/filepath"
	"runtime"
	"testing"
	"time"

	"github.com/distribyted/distribyted/fs"
	"github.com/stretchr/testify/require"
)

func TestHandler(t *testing.T) {
	if runtime.GOOS != "windows" {
		t.Skip("test for windows only")
	}

	require := require.New(t)

	p := "./testmnt"

	h := NewHandler(false, p)

	mem := fs.NewMemory()

	err := mem.Storage.Add(fs.NewMemoryFile([]byte("test")), "/test.txt")
	require.NoError(err)

	err = h.Mount(map[string]fs.Filesystem{"/mem": mem})
	require.NoError(err)

	time.Sleep(5 * time.Second)

	fi, err := os.Stat(filepath.Join(p, "mem", "test.txt"))
	require.NoError(err)

	require.False(fi.IsDir())
	require.Equal(int64(4), fi.Size())
}

func TestHandlerDriveLetter(t *testing.T) {
	if runtime.GOOS != "windows" {
		t.Skip("test for windows only")
	}

	require := require.New(t)

	p := "Z:"

	h := NewHandler(false, p)

	mem := fs.NewMemory()

	err := mem.Storage.Add(fs.NewMemoryFile([]byte("test")), "/test.txt")
	require.NoError(err)

	err = h.Mount(map[string]fs.Filesystem{"/mem": mem})
	require.NoError(err)

	time.Sleep(5 * time.Second)

	fi, err := os.Stat(filepath.Join(p, "mem", "test.txt"))
	require.NoError(err)

	require.False(fi.IsDir())
	require.Equal(int64(4), fi.Size())
}