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package storage_test
import (
"github.com/stretchr/testify/assert"
"github.com/viant/toolbox"
"github.com/viant/toolbox/storage"
"io/ioutil"
"strings"
"testing"
)
func Test_NewMemoryService(t *testing.T) {
storage.ResetMemory()
service := storage.NewMemoryService()
var files = map[string]string{
"mem:///test/file1.txt": "abc",
"mem:///test/file2.txt": "xyz",
"mem:///test/sub/file1.txt": "---",
"mem:///test/sub/file2.txt": "xxx",
}
for k, v := range files {
err := service.Upload(k, strings.NewReader(v))
assert.Nil(t, err)
}
for k, v := range files {
object, err := service.StorageObject(k)
if assert.Nil(t, err) {
reader, err := service.Download(object)
if assert.Nil(t, err) {
defer reader.Close()
content, err := ioutil.ReadAll(reader)
assert.Nil(t, err)
assert.Equal(t, v, string(content))
}
}
}
{
objects, err := service.List("mem:///")
assert.Nil(t, err)
assert.Equal(t, 2, len(objects))
assert.True(t, objects[0].IsFolder())
assert.EqualValues(t, "mem:///", objects[0].URL())
assert.True(t, objects[1].IsFolder())
assert.EqualValues(t, "mem:///test", objects[1].URL())
}
{
objects, err := service.List("mem:///test")
assert.Nil(t, err)
assert.Equal(t, 4, len(objects))
assert.True(t, objects[0].IsFolder())
assert.EqualValues(t, "mem:///test", objects[0].URL())
assert.True(t, objects[1].IsFolder())
assert.EqualValues(t, "mem:///test/sub", objects[1].URL())
}
{
objects, err := service.List("mem:///test/sub/")
assert.Nil(t, err)
assert.Equal(t, 3, len(objects))
assert.True(t, objects[0].IsFolder())
for k := range files {
object, err := service.StorageObject(k)
if assert.Nil(t, err) {
err = service.Delete(object)
assert.Nil(t, err)
}
}
}
}
func TestMemCopy(t *testing.T) {
service := storage.NewMemoryService()
defer service.Close()
var files = map[string]string{
"mem:///test/file1.txt": "abc",
"mem:///test/file2.txt": "xyz",
"mem:///test/sub/file1.txt": "---",
"mem:///test/sub/file2.txt": "xxx",
}
for k, v := range files {
err := service.Upload(k, strings.NewReader(v))
assert.Nil(t, err)
}
for k, v := range files {
object, err := service.StorageObject(k)
if assert.Nil(t, err) {
reader, err := service.Download(object)
if assert.Nil(t, err) {
defer reader.Close()
content, err := ioutil.ReadAll(reader)
assert.Nil(t, err)
assert.Equal(t, v, string(content))
}
}
}
baseUrl := "mem://"
sourceURL := toolbox.URLPathJoin(baseUrl, "/test/")
targetURL := toolbox.URLPathJoin(baseUrl, "/target")
err := storage.Copy(service, sourceURL, service, targetURL, nil, nil)
assert.Nil(t, err)
for k, v := range files {
k = strings.Replace(k, "mem:///test/", "mem:///target/", 1)
object, err := service.StorageObject(k)
if assert.Nil(t, err) {
reader, err := service.Download(object)
if assert.Nil(t, err, k) {
defer reader.Close()
content, err := ioutil.ReadAll(reader)
assert.Nil(t, err)
assert.Equal(t, v, string(content))
}
}
}
}
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