INNER CODE UNIT · Go

TestBucketEmptyFile

256dpi/lungo · bucket_test.go:181

func TestBucketEmptyFile(t *testing.T) {
	data := make([]byte, 0)

	bucketTest(t, 0, func(t *testing.T, b *Bucket) {
		id, err := b.UploadFromStream(nil, "foo", bytes.NewReader(data))
		assert.NoError(t, err)
		assert.NotEmpty(t, id)

		n, err := b.chunks.CountDocuments(nil, bson.M{})
		assert.NoError(t, err)
		assert.Equal(t, int64(0), n)

		var buf bytes.Buffer
		n, err = b.DownloadToStream(nil, id, &buf)
		assert.NoError(t, err)
		assert.Equal(t, int64(len(data)), n)
		assert.Equal(t, data, buf.Bytes())
	})

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