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# -*- coding: utf-8 -*-
from __future__ import division, unicode_literals, print_function, absolute_import
from pint.errors import DimensionalityError, UndefinedUnitError
from pint.testsuite import BaseTestCase
class TestErrors(BaseTestCase):
def test_errors(self):
x = ('meter', )
msg = "'meter' is not defined in the unit registry"
self.assertEqual(str(UndefinedUnitError(x)), msg)
self.assertEqual(str(UndefinedUnitError(list(x))), msg)
self.assertEqual(str(UndefinedUnitError(set(x))), msg)
msg = "Cannot convert from 'a' (c) to 'b' (d)msg"
ex = DimensionalityError('a', 'b', 'c', 'd', 'msg')
self.assertEqual(str(ex), msg)
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