# Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the 'License'). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
#     http://aws.amazon.com/apache2.0/
#
# or in the 'license' file accompanying this file. This file is
# distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
import unittest

from sagemaker_algorithm_toolkit import exceptions as exc


class TestExceptions(unittest.TestCase):
    def test_BaseToolkitError(self):
        e = exc.BaseToolkitError()
        self.assertEqual(e.message, "unknown error occurred")

    def test_BaseToolkitError_ValueError(self):
        e = exc.BaseToolkitError(caused_by=ValueError("abc"))
        self.assertEqual(e.message, "abc (caused by ValueError)")

    def test_UserError(self):
        e = exc.UserError("Test 123")
        self.assertEqual(e.message, "Test 123")

    def test_UserError_ValueError(self):
        e = exc.UserError("Test 123", caused_by=ValueError("abc"))
        self.assertEqual(e.message, "Test 123 (caused by ValueError)")

    def test_AlgorithmError(self):
        e = exc.AlgorithmError("Test 123")
        self.assertEqual(e.message, "Test 123")

    def test_AlgorithmError_ValueError(self):
        e = exc.AlgorithmError("Test 123", caused_by=ValueError("abc"))
        self.assertEqual(e.message, "Test 123 (caused by ValueError)")

    def test_PlatformError(self):
        e = exc.PlatformError("Test 123")
        self.assertEqual(e.message, "Test 123")

    def test_PlatformError_ValueError(self):
        e = exc.PlatformError("Test 123", caused_by=ValueError("abc"))
        self.assertEqual(e.message, "Test 123 (caused by ValueError)")