mirror of
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53 lines
2.0 KiB
Python
53 lines
2.0 KiB
Python
"""utility functions for preprocessor tests"""
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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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from nbformat import v4 as nbformat
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from ...exporters.exporter import ResourcesDict
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from ...tests.base import TestsBase
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class PreprocessorTestsBase(TestsBase):
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"""Contains test functions preprocessor tests"""
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def build_notebook(self, with_json_outputs=False):
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"""Build a notebook in memory for use with preprocessor tests"""
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outputs = [
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nbformat.new_output("stream", name="stdout", text="a"),
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nbformat.new_output("display_data", data={"text/plain": "b"}),
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nbformat.new_output("stream", name="stdout", text="c"),
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nbformat.new_output("stream", name="stdout", text="d"),
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nbformat.new_output("stream", name="stderr", text="e"),
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nbformat.new_output("stream", name="stderr", text="f"),
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nbformat.new_output("display_data", data={"image/png": "Zw=="}), # g
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nbformat.new_output("display_data", data={"application/pdf": "aA=="}), # h
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]
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if with_json_outputs:
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outputs.extend(
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[
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nbformat.new_output("display_data", data={"application/json": [1, 2, 3]}), # j
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nbformat.new_output(
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"display_data", data={"application/json": {"a": 1, "c": {"b": 2}}}
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), # k
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nbformat.new_output("display_data", data={"application/json": "abc"}), # l
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nbformat.new_output("display_data", data={"application/json": 15.03}), # m
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]
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)
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cells = [
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nbformat.new_code_cell(source="$ e $", execution_count=1, outputs=outputs),
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nbformat.new_markdown_cell(source="$ e $"),
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]
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return nbformat.new_notebook(cells=cells)
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def build_resources(self):
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"""Build an empty resources dictionary."""
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res = ResourcesDict()
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res["metadata"] = ResourcesDict()
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return res
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