def test_tabs():
path = sample_path('doctest_tabs.txt')
parser = DocTestParser(optionflags=REPORT_NDIFF|ELLIPSIS)
with pytest.raises(ValueError) as excinfo:
Document.parse(path, parser)
assert str(excinfo.value) == (
'tabs are not supported, first one found at line 2, column 4'
)
def evaluate_region(region, namespace):
return region.evaluator(
Example(document=Document('', '/the/path'),
line=0,
column=0,
region=region,
namespace=namespace))
def test_example_line_and_column(self):
text = 'R1XYZ\nR2XYZ\nR3XYZ\nR4XYZ\nR4XYZ\n'
i = text.index
document = Document(text, '')
document.add(Region(0, i('R2') + 2, None, None))
document.add(Region(i('R3') - 1, i('R3') + 2, None, None))
document.add(Region(i('R4') + 3, len(text), None, None))
assert ([(e.line, e.column) for e in document] == [(1, 1), (2, 6),
(4, 4)])
def test_windows_line_endings(tmp_path):
p = tmp_path / "example.txt"
p.write_bytes(b'This is my example:\r\n\r\n'
b'.. code-block:: python\r\n\r\n'
b' from math import cos\r\n'
b' x = 123\r\n\r\n'
b'That was my example.\r\n')
document = Document.parse(str(p), CodeBlockParser())
example, = document
example.evaluate()
assert document.namespace['x'] == 123
def test_conditional_full():
document = Document.parse(sample_path('skip-conditional.txt'),
DocTestParser(), skip)
document.namespace['result'] = result = []
for example in document:
try:
example.evaluate()
except SkipTest as e:
result.append('skip:' + str(e))
assert result == [
'start',
'skip:(2 > 1)',
'good 1',
'skip:foo',
'skip:foo',
'good 2',
]
def test_conditional_edge_cases():
document = Document.parse(sample_path('skip-conditional-edges.txt'),
CodeBlockParser(), DocTestParser(), skip)
document.namespace['sys'] = sys
document.namespace['run'] = []
skipped = []
for example in document:
try:
example.evaluate()
except SkipTest as e:
skipped.append(str(e))
assert document.namespace['run'] == [1, 2]
# we should always have one and only one skip from this document.
if PY3:
assert skipped == ['only true on python 2']
else:
assert skipped == ['only true on python 3'] * 3
def document():
return Document('ABCDEFGH', '/the/path')
def document_from_sample(name):
path = sample_path(name)
with open(path, encoding='ascii') as source:
return Document(source.read(), path)
def check_document(self, text, expected):
d = Document(dedent(text), path='/dev/null')
compare(list(r.parsed for r in FileParser('td')(d)), expected=expected)
def test_unicode():
document = Document(u'>>> print("├─")\n├─', path='dummy.rst')
example, = DocTestParser()(document)
namespace = document.namespace
assert evaluate_region(example, namespace) == ''
def test_tabs():
path = sample_path('doctest_tabs.txt')
parser = DocTestParser()
with pytest.raises(ValueError):
Document.parse(path, parser)
def test_basic():
document = Document.parse(sample_path('skip.txt'), CodeBlockParser(), skip)
for example in document:
example.evaluate()
assert document.namespace['run'] == [2, 5]