"""Pictures.id (the name of a profile picture inside an avatar address) on a real JVM."""

from pathlib import Path
import shutil
import subprocess
import tempfile
import unittest

ROOT = Path(__file__).resolve().parents[1]
SOURCE = ROOT / "src" / "lihont" / "two" / "avatar" / "Pictures.java"
HARNESS = ROOT / "tests" / "java" / "lihont" / "two" / "avatar" / "PicturesTest.java"


class PicturesTest(unittest.TestCase):
    def test_picture_names(self):
        javac, java = shutil.which("javac"), shutil.which("java")
        if not javac or not java:
            raise RuntimeError("This test requires a JDK with java and javac")
        with tempfile.TemporaryDirectory(prefix="lihont-pictures-") as out:
            subprocess.run([javac, "--release", "17", "-encoding", "UTF-8", "-d", out, str(SOURCE), str(HARNESS)],
                           check=True, capture_output=True)
            result = subprocess.run([java, "-cp", out, "lihont.two.avatar.PicturesTest"],
                                    capture_output=True, text=True, encoding="utf-8", timeout=60)
        self.assertEqual(result.returncode, 0, result.stdout + result.stderr)
        self.assertEqual(result.stdout.strip(), "PASS")


if __name__ == "__main__":
    unittest.main()