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local_file_test.go
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local_file_test.go
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package eos
import (
"bytes"
"context"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
"io"
"os"
"path"
"testing"
"time"
)
type LocalFileTestSuite struct {
suite.Suite
oss *LocalFile
path string
}
func (s *LocalFileTestSuite) SetupSuite() {
s.path = path.Join(os.TempDir(), "local_file_test")
err := os.MkdirAll(s.path, os.ModePerm)
require.NoError(s.T(), err)
oss, err := NewLocalFile(s.path)
require.NoError(s.T(), err)
s.oss = oss
}
func (s *LocalFileTestSuite) TearDownSuite() {
_ = os.RemoveAll(s.path)
}
func (s *LocalFileTestSuite) TestCRUD() {
testCases := []struct {
name string
// prepare data
before func(t *testing.T)
key string
inputData string
wantData string
wantErr error
}{
{
name: "new object",
before: func(t *testing.T) {
// do nothing
},
key: "TestPut_New_OBJECT",
inputData: "hello, this is a new object",
},
{
name: "key existing",
before: func(t *testing.T) {
filename := path.Join(s.path, "TestPut_Key_EXISTING")
f, err := os.OpenFile(filename, os.O_TRUNC|os.O_RDWR|os.O_CREATE, 0660)
require.NoError(t, err)
_, err = f.WriteString("hello, this is existing message")
require.NoError(t, err)
},
key: "TestPut_Key_EXISTING",
inputData: "hello, this is new data",
},
}
for _, tc := range testCases {
s.T().Run(tc.name, func(t *testing.T) {
tc.before(t)
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
err := s.oss.Put(ctx, tc.key, bytes.NewReader([]byte(tc.inputData)), map[string]string{})
require.NoError(t, err)
data, err := s.oss.Get(ctx, tc.key)
require.NoError(t, err)
assert.Equal(t, data, tc.inputData)
err = s.oss.Del(ctx, tc.key)
require.NoError(t, err)
_, err = s.oss.Get(ctx, tc.key)
assert.Nil(t, err)
})
}
}
func (s *LocalFileTestSuite) TestDelMulti() {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
key1 := "TestDelMulti_KEY1"
key2 := "TestDelMulti_KEY2"
err := s.oss.Put(ctx, key1, bytes.NewReader([]byte("hello")), nil, nil)
require.NoError(s.T(), err)
err = s.oss.Put(ctx, key2, bytes.NewReader([]byte("hello")), nil, nil)
require.NoError(s.T(), err)
err = s.oss.DelMulti(ctx, []string{key1, key2})
require.NoError(s.T(), err)
}
func (s *LocalFileTestSuite) TestGetBucketName() {
assert.Panics(s.T(), func() {
s.oss.GetBucketName(context.Background(), "key")
})
}
func (s *LocalFileTestSuite) TestGetXX() {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
key1 := "TestGetXX_KEY1"
err := s.oss.PutAndCompress(ctx, key1, bytes.NewReader([]byte("hello")), map[string]string{"hello": "world"}, nil)
require.NoError(s.T(), err)
rd, meta, err := s.oss.GetWithMeta(ctx, key1, []string{"hello"})
require.NoError(s.T(), err)
assert.Equal(s.T(), map[string]string{"hello": "world"}, meta)
data, err := io.ReadAll(rd)
require.NoError(s.T(), err)
assert.Equal(s.T(), "hello", string(data))
data, err = s.oss.GetBytes(ctx, key1)
require.NoError(s.T(), err)
assert.Equal(s.T(), "hello", string(data))
rd, err = s.oss.GetAsReader(ctx, key1)
data, err = io.ReadAll(rd)
require.NoError(s.T(), err)
assert.Equal(s.T(), "hello", string(data))
str, err := s.oss.GetAndDecompress(ctx, key1)
require.NoError(s.T(), err)
assert.Equal(s.T(), "hello", str)
rd, err = s.oss.GetAndDecompressAsReader(ctx, key1)
data, err = io.ReadAll(rd)
require.NoError(s.T(), err)
assert.Equal(s.T(), "hello", string(data))
}
func TestLocalFile(t *testing.T) {
suite.Run(t, new(LocalFileTestSuite))
}