def test_metadata_and_cell_to_header2(no_jupytext_version_number):
nb = new_notebook(cells=[new_markdown_cell(source="Some markdown\ntext")])
header, lines_to_next_cell = metadata_and_cell_to_header(
nb, {}, get_format_implementation(".md"), ".md")
assert header == []
assert len(nb.cells) == 1
assert lines_to_next_cell is None
def test_metadata_and_cell_to_header2():
nb = new_notebook(cells=[new_markdown_cell(source="Some markdown\ntext")])
with mock.patch('jupytext.header.INSERT_AND_CHECK_VERSION_NUMBER', False):
header, lines_to_next_cell = metadata_and_cell_to_header(nb, {}, get_format_implementation('.md'), '.md')
assert header == []
assert len(nb.cells) == 1
assert lines_to_next_cell is None
def test_metadata_and_cell_to_header(no_jupytext_version_number):
metadata = {'jupytext': {'mainlanguage': 'python'}}
nb = new_notebook(
metadata=metadata,
cells=[new_raw_cell(source="---\ntitle: Sample header\n---")])
header, lines_to_next_cell = metadata_and_cell_to_header(nb, metadata, get_format_implementation('.md'), '.md')
assert '\n'.join(header) == """---
title: Sample header
jupyter:
jupytext:
mainlanguage: python
---"""
assert nb.cells == []
assert lines_to_next_cell is None
def test_metadata_and_cell_to_header(no_jupytext_version_number):
metadata = {"jupytext": {"mainlanguage": "python"}}
nb = new_notebook(
metadata=metadata,
cells=[new_raw_cell(source="---\ntitle: Sample header\n---")])
header, lines_to_next_cell = metadata_and_cell_to_header(
nb, metadata, get_format_implementation(".md"), ".md")
assert ("\n".join(header) == """---
title: Sample header
jupyter:
jupytext:
mainlanguage: python
---""")
assert nb.cells == []
assert lines_to_next_cell is None
def test_metadata_and_cell_to_header():
metadata = {'jupytext': {'mainlanguage': 'python'}}
nb = new_notebook(
metadata=metadata,
cells=[new_raw_cell(source="---\ntitle: Sample header\n---")])
with mock.patch('jupytext.header.INSERT_AND_CHECK_VERSION_NUMBER', False):
header, lines_to_next_cell = metadata_and_cell_to_header(nb, metadata, get_format_implementation('.md'), '.md')
assert '\n'.join(header) == """---
title: Sample header
jupyter:
jupytext:
mainlanguage: python
---"""
assert nb.cells == []
assert lines_to_next_cell is None
def test_header_to_html_comment(no_jupytext_version_number):
metadata = {
"jupytext": {
"mainlanguage": "python",
"hide_notebook_metadata": True
}
}
nb = new_notebook(metadata=metadata, cells=[])
header, lines_to_next_cell = metadata_and_cell_to_header(
nb, metadata, get_format_implementation(".md"), ".md")
compare(
"\n".join(header),
"""<!--
---
jupyter:
jupytext:
hide_notebook_metadata: true
mainlanguage: python
---
-->""",
)
def test_get_format_implementation():
assert get_format_implementation('.py').format_name == 'light'
assert get_format_implementation('.py', 'percent').format_name == 'percent'
with pytest.raises(JupytextFormatError):
get_format_implementation('.py', 'wrong_format')
def test_not_installed():
with mock.patch("jupytext.formats.JUPYTEXT_FORMATS", return_value=[]):
with pytest.raises(JupytextFormatError):
get_format_implementation(".myst")
def test_get_format_implementation():
assert get_format_implementation(".py").format_name == "light"
assert get_format_implementation(".py", "percent").format_name == "percent"
with pytest.raises(JupytextFormatError):
get_format_implementation(".py", "wrong_format")
