Micro-service for file storage and processing written in Go
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package storage
import (
"os"
"testing"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
)
func TestFileSystemStorageProvider(t *testing.T) {
dummyData := []byte{0x13, 0x37}
t.Run("storeRaw method stores files in filesystem", func(t *testing.T) {
fileSystem := afero.NewMemMapFs()
provider := FileSystemStorageProvider{
fileSystem: fileSystem,
basePath: "/tmp/foo/bar",
}
finalPath, err := provider.StoreRaw("test", "test.bin", dummyData)
assert.Nil(t, err)
assert.Equal(t, "/tmp/foo/bar/test/test.bin", finalPath)
exists, _ := afero.Exists(fileSystem, "/tmp/foo/bar/test/test.bin")
assert.True(t, exists)
content, _ := afero.ReadFile(fileSystem, "/tmp/foo/bar/test/test.bin")
assert.Equal(t, dummyData, content)
})
t.Run("storeExisting method stores files in filesystem", func(t *testing.T) {
fileSystem := afero.NewMemMapFs()
err := os.WriteFile("/tmp/existing.bin", dummyData, os.ModePerm)
assert.Nil(t, err)
provider := FileSystemStorageProvider{
fileSystem: fileSystem,
basePath: "/tmp/foo/bar",
}
finalPath, err := provider.StoreExisting("test", "test.bin", "/tmp/existing.bin")
assert.Nil(t, err)
assert.Equal(t, "/tmp/foo/bar/test/test.bin", finalPath)
exists, _ := afero.Exists(fileSystem, "/tmp/foo/bar/test/test.bin")
assert.True(t, exists)
content, _ := afero.ReadFile(fileSystem, "/tmp/foo/bar/test/test.bin")
assert.Equal(t, dummyData, content)
})
}