#!/usr/bin/env python

"""
<Program Name>
  test_exceptions.py

<Author>
  Vladimir Diaz

<Started>
  December 20, 2016.

<Copyright>
  See LICENSE for licensing information.

<Purpose>
  Test cases for exceptions.py (mainly the exceptions defined there).
"""

import logging
import unittest

import securesystemslib.exceptions

logger = logging.getLogger(__name__)


class TestExceptions(
    unittest.TestCase
):  # pylint: disable=missing-class-docstring
    def setUp(self):
        pass

    def tearDown(self):
        pass

    def test_bad_signature_error(self):
        bad_signature_error = securesystemslib.exceptions.BadSignatureError(
            "bad sig"
        )
        logger.error(bad_signature_error)

    def test_bad_hash_error(self):
        bad_hash_error = securesystemslib.exceptions.BadHashError(
            "01234", "56789"
        )
        logger.error(bad_hash_error)

    def test_invalid_metadata_json_error(self):
        format_error = securesystemslib.exceptions.FormatError(
            "Improperly formatted JSON"
        )
        invalid_metadata_json_error = (
            securesystemslib.exceptions.InvalidMetadataJSONError(format_error)
        )
        logger.error(invalid_metadata_json_error)


# Run the unit tests.
if __name__ == "__main__":
    unittest.main()