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"""Tests for ArtifactFileDB"""


import json
import os
from pathlib import Path
import unittest
from uuid import UUID

from gem5art.artifact import Artifact
from gem5art.artifact._artifactdb import getDBConnection


class TestArtifactFileDB(unittest.TestCase):
    def setUp(self):
        _db = getDBConnection("file://test.json")

        with open("test-file.txt", "w") as f:
            f.write("This is a test file.")

        self.artifact = Artifact.registerArtifact(
            name=f"test-artifact",
            typ="text",
            path=f"test-file.txt",
            cwd="./",
            command='echo "This is a test file" > test-file.txt',
            inputs=[],
            documentation=f"This artifact is made for testing.",
        )

    def tearDown(self):
        os.remove("test-file.txt")
        os.remove("test.json")

    def test_init_function(self):
        self.assertTrue(Path("test.json").exists())

    def test_json_content(self):
        with open("test.json", "r") as f:
            artifacts = json.load(f)
        self.assertTrue(len(artifacts) == 1)
        artifact = artifacts[0]
        self.assertTrue(artifact["hash"] == self.artifact.hash)
        self.assertTrue(UUID(artifact["_id"]) == self.artifact._id)