def test_successful_path_in_main(tmp_path):
""" Being anal retentive here to get the last line covered. :) """
template = tmp_path / "good_path.mdt"
template.write_text("just normal text")
markplates.process_template(template)
runner = click.testing.CliRunner()
result = runner.invoke(markplates.main, [str(template)])
assert result.exit_code == 0
assert result.output == "just normal text\n"
def test_import_bad_name(tmp_path):
source_file, source = __load_source()
# must match simple_source
template = tmp_path / "t_import.mdt"
template.write_text(
'{{ set_path("%s") }}{{ import_function("%s", "not_present") }}' %
(source_file.parent, source_file.name))
with pytest.raises(Exception):
markplates.process_template(template)
def test_bad_import(tmp_path):
# test failing import
template = tmp_path / "bad_import.mdt"
template.write_text('{{ import_source("no_file.py") }}')
with pytest.raises(FileNotFoundError):
markplates.process_template(template, False)
# test successful import
template = tmp_path / "good_import.mdt"
template.write_text('{{ import_source("%s") }}' % __file__)
markplates.process_template(template, False)
def test_import_func(tmp_path):
source_file, source = __load_source()
expected = ("".join(source[9:12])).rstrip()
template = tmp_path / "t_import.mdt"
template.write_text(
'{{ set_path("%s") }}{{ import_function("%s", "area") }}' %
(source_file.parent, source_file.name))
fred = markplates.process_template(template)
assert fred == expected
def test_add_language(tmp_path):
source_file, source = __load_source()
expected = "".join(source[9:12])
expected = "```python\n" + expected + "```"
template = tmp_path / "t_import.mdt"
template.write_text(
'{{ set_path("%s") }}{{ import_function("%s", "area", "Python", False) }}'
% (source_file.parent, source_file.name))
fred = markplates.process_template(template)
assert fred == expected
def test_all_spaces(tmp_path):
expected_result = "before\nafter"
template = tmp_path / "t_import.mdt"
with open(template, "w") as temp:
temp.write('before{{ import_repl("""\n')
temp.write("\n")
temp.write("\n")
temp.write("\n")
temp.write('"""\n')
temp.write(") }}after\n")
result = markplates.process_template(template, False)
assert result == expected_result
def test_import_full(tmp_path, counting_lines):
lines = counting_lines(3)
# expect all lines except the first
expected_result = "".join(lines[1:]).rstrip()
file_name = "fake_source.py"
source_file = tmp_path / file_name
source_file.write_text("".join(lines))
template = tmp_path / "t_import.mdt"
template.write_text(
'{{ set_path("%s") }}{{ import_source("%s") }}' % (tmp_path, file_name)
)
fred = markplates.process_template(template, False)
assert fred == expected_result
def process(tmp_path, lines, language=None, filename=False):
""" Utility to create a fake file and process a template. """
file_name = "fake_source.py"
source_file = tmp_path / file_name
source_file.write_text("\n".join(lines))
# need to special case language. If it's present, we want it in "". If
# it's None, we don't
if language:
language = '"%s"' % language
template = tmp_path / "t_import.mdt"
template.write_text(
'{{ set_path("%s") }}{{ import_source("%s", ["1-$"], %s, %s) }}'
% (tmp_path, file_name, language, filename)
)
return markplates.process_template(template, False)
def test_function_format(tmp_path):
expected_result = (
"""before\n>>> def func():\n... pass\n\n>>> pass\nafter""")
template = tmp_path / "t_import.mdt"
with open(template, "w") as temp:
temp.write("before\n")
temp.write('{{ import_repl("""\n')
temp.write("def func():\n")
temp.write(" pass\n")
temp.write("\n")
temp.write("pass\n")
temp.write('"""\n')
temp.write(") }}\n")
temp.write("after\n")
result = markplates.process_template(template, False)
assert result == expected_result
def test_bad_path(tmp_path):
# test setpath to non existent directory
template = tmp_path / "bad_path.mdt"
template.write_text('{{ set_path("/does/not/exist") }}')
with pytest.raises(FileNotFoundError):
markplates.process_template(template, False)
# test with filename
template = tmp_path / "good_path.mdt"
template.write_text('{{ set_path("%s") }}' % __file__)
with pytest.raises(FileNotFoundError):
markplates.process_template(template, False)
# test with proper path
good_dir = pathlib.Path(__file__).parent
template = tmp_path / "good_path.mdt"
template.write_text('{{ set_path("%s") }}' % good_dir)
markplates.process_template(template, False)
def test_syntax_error(tmp_path):
template = tmp_path / "t_import.mdt"
template.write_text('{{ import_repl("""++++++""") }}')
result = markplates.process_template(template, False)
assert "SyntaxError" in result
def test_bad_import(tmp_path):
template = tmp_path / "t_import.mdt"
template.write_text('{{ import_repl("""os.path()""") }}')
result = markplates.process_template(template, False)
assert "NameError" in result
