import asyncio
from core.objects.blob_object import BlobObject
import hashlib
import tempfile


class Test_Blob:

    def test_newBlob(self):
        newBlob = BlobObject("README.md")
        assert (
            newBlob.object_id
            == hashlib.sha1(open("README.md", "rb").read()).hexdigest()
        )

    def test_writeBlob(self):
        newBlob = BlobObject("README.md")
        with tempfile.TemporaryDirectory() as tmpdirname:
            asyncio.run(newBlob.writeBlob(tmpdirname))