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"""Test nbformat.validator"""
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# Copyright (c) IPython Development Team.
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# Distributed under the terms of the Modified BSD License.
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import os
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from .base import TestsBase
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from jsonschema import ValidationError
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from ..current import read
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from ..validator import isvalid, validate
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#-----------------------------------------------------------------------------
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# Classes and functions
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#-----------------------------------------------------------------------------
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class TestValidator(TestsBase):
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def test_nb2(self):
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"""Test that a v2 notebook converted to v3 passes validation"""
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with self.fopen(u'test2.ipynb', u'r') as f:
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nb = read(f, u'json')
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validate(nb)
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self.assertEqual(isvalid(nb), True)
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def test_nb3(self):
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"""Test that a v3 notebook passes validation"""
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with self.fopen(u'test3.ipynb', u'r') as f:
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nb = read(f, u'json')
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validate(nb)
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self.assertEqual(isvalid(nb), True)
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def test_invalid(self):
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"""Test than an invalid notebook does not pass validation"""
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# this notebook has a few different errors:
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# - the name is an integer, rather than a string
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# - one cell is missing its source
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# - one cell has an invalid level
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with self.fopen(u'invalid.ipynb', u'r') as f:
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nb = read(f, u'json')
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with self.assertRaises(ValidationError):
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validate(nb)
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self.assertEqual(isvalid(nb), False)
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def test_future(self):
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"""Test than a notebook from the future with extra keys passes validation"""
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with self.fopen(u'test3plus.ipynb', u'r') as f:
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nb = read(f)
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with self.assertRaises(ValidationError):
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validate(nb, version=3)
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self.assertEqual(isvalid(nb, version=3), False)
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self.assertEqual(isvalid(nb), True)
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