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"""Tests for nbformat validation"""
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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 io
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import os
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import nose.tools as nt
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from IPython.nbformat.validator import validate, ValidationError
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from ..nbjson import reads
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from ..nbbase import (
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nbformat,
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new_code_cell, new_markdown_cell, new_notebook,
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new_output, new_raw_cell,
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)
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def validate4(obj, ref=None):
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return validate(obj, ref, version=nbformat)
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def test_valid_code_cell():
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cell = new_code_cell()
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validate4(cell, 'code_cell')
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def test_invalid_code_cell():
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cell = new_code_cell()
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cell['source'] = 5
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with nt.assert_raises(ValidationError):
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validate4(cell, 'code_cell')
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cell = new_code_cell()
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del cell['metadata']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'code_cell')
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cell = new_code_cell()
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del cell['source']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'code_cell')
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cell = new_code_cell()
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del cell['cell_type']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'code_cell')
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def test_invalid_markdown_cell():
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cell = new_markdown_cell()
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cell['source'] = 5
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with nt.assert_raises(ValidationError):
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validate4(cell, 'markdown_cell')
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cell = new_markdown_cell()
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del cell['metadata']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'markdown_cell')
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cell = new_markdown_cell()
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del cell['source']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'markdown_cell')
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cell = new_markdown_cell()
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del cell['cell_type']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'markdown_cell')
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def test_invalid_raw_cell():
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cell = new_raw_cell()
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cell['source'] = 5
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with nt.assert_raises(ValidationError):
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validate4(cell, 'raw_cell')
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cell = new_raw_cell()
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del cell['metadata']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'raw_cell')
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cell = new_raw_cell()
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del cell['source']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'raw_cell')
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cell = new_raw_cell()
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del cell['cell_type']
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with nt.assert_raises(ValidationError):
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validate4(cell, 'raw_cell')
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def test_sample_notebook():
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here = os.path.dirname(__file__)
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with io.open(os.path.join(here, os.pardir, os.pardir, 'tests', "test4.ipynb"), encoding='utf-8') as f:
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nb = reads(f.read())
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validate4(nb)
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