tstor/iio/disk_test.go
Antonio Navarro Perez 45f10e2f81 Refactoring and first steps to make multi OS compatible.
- Using cgofuse to be compatible with multiple OSes
- Refactor to make possible better testing
- Add a bunch of tests
- Add code coverage

Signed-off-by: Antonio Navarro Perez <antnavper@gmail.com>
2020-10-18 11:39:59 +02:00

50 lines
873 B
Go

package iio
import (
"bytes"
"io"
"testing"
"github.com/stretchr/testify/require"
)
var testData []byte = []byte("Hello World")
func TestReadData(t *testing.T) {
t.Parallel()
require := require.New(t)
br := bytes.NewReader(testData)
r, err := NewDiskTeeReader(br)
require.NoError(err)
toRead := make([]byte, 5)
n, err := r.ReadAt(toRead, 6)
require.NoError(err)
require.Equal(5, n)
require.Equal("World", string(toRead))
r.ReadAt(toRead, 0)
require.NoError(err)
require.Equal(5, n)
require.Equal("Hello", string(toRead))
}
func TestReadDataEOF(t *testing.T) {
t.Parallel()
require := require.New(t)
br := bytes.NewReader(testData)
r, err := NewDiskTeeReader(br)
require.NoError(err)
toRead := make([]byte, 6)
n, err := r.ReadAt(toRead, 6)
require.Equal(io.EOF, err)
require.Equal(5, n)
require.Equal("World\x00", string(toRead))
}