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"""Tests for ScriptExporter"""
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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 sys
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from IPython.nbformat import v4
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from IPython.utils.py3compat import PY3
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from .base import ExportersTestsBase
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from ..script import ScriptExporter
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class TestScriptExporter(ExportersTestsBase):
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"""Tests for ScriptExporter"""
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exporter_class = ScriptExporter
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def test_constructor(self):
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"""Construct ScriptExporter"""
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e = self.exporter_class()
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def test_export(self):
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"""ScriptExporter can export something"""
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(output, resources) = self.exporter_class().from_filename(self._get_notebook())
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assert len(output) > 0
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def test_export_python(self):
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"""delegate to custom exporter from language_info"""
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exporter = self.exporter_class()
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pynb = v4.new_notebook()
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(output, resources) = self.exporter_class().from_notebook_node(pynb)
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self.assertNotIn('# coding: utf-8', output)
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pynb.metadata.language_info = {
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'name': 'python',
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'mimetype': 'text/x-python',
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'nbconvert_exporter': 'python',
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}
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(output, resources) = self.exporter_class().from_notebook_node(pynb)
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self.assertIn('# coding: utf-8', output)
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