def test_recurse(tmp_path):
reqs = tmp_path / "reqs.txt"
subreqs = tmp_path / "subreqs.txt"
reqs.write_text(
textwrap.dedent("""\
req1
-r subreqs.txt
"""))
subreqs.write_text("req2")
lines = list(parse(str(reqs)))
assert all(isinstance(line, RequirementLine) for line in lines)
assert [line.requirement for line in lines] == ["req1", "req2"]
lines = list(parse(str(reqs), recurse=False))
assert [line.requirement for line in lines] == ["req1"]
def test_file_url(tmp_path):
reqs = tmp_path / "reqs.txt"
subreqs = tmp_path / "subreqs.txt"
subreqs_uri = subreqs.as_uri()
assert subreqs_uri.startswith("file://")
reqs.write_text(
textwrap.dedent("""\
req1
-r {}
""".format(subreqs_uri)))
subreqs.write_text("req2")
lines = list(parse(str(reqs)))
assert all(isinstance(line, RequirementLine) for line in lines)
assert [line.requirement for line in lines] == ["req1", "req2"]
lines = list(parse(str(reqs), recurse=False))
assert [line.requirement for line in lines] == ["req1"]
def test_basic(tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text(
textwrap.dedent("""\
# comment
req1
req2==1.0.0
req3 @ https://e.c/req3.tgz
./req4
https://e.c/req5.tgz
req6 @ https://e.c/req6.tgz ; python_version < 3.7 # comment
req6 ; python_version >= 3.7 # released version is ok
"""))
lines = list(parse(str(reqs)))
assert all(isinstance(line, RequirementLine) for line in lines)
assert [line.requirement for line in lines] == [
"req1",
"req2==1.0.0",
"req3 @ https://e.c/req3.tgz",
"./req4",
"https://e.c/req5.tgz",
"req6 @ https://e.c/req6.tgz ; python_version < 3.7",
"req6 ; python_version >= 3.7",
]
assert lines[0].raw_line == "req1"
assert lines[0].lineno == 2
def test_subreq_notfound(tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text("-r notfound.txt")
with pytest.raises(RequirementsFileParserError) as e:
_ = list(parse(str(reqs)))
assert "Could not open requirements file" in str(e.value)
assert "notfound.txt" in str(e.value)
def test_http_url_notfound(tmp_path):
subreqs_url = "http://e.c/notfound.txt"
reqs = tmp_path / "reqs.txt"
reqs.write_text(f"-r {subreqs_url}")
with pytest.raises(RequirementsFileParserError) as e:
list(parse(str(reqs), session=MockHttpSession(subreqs_url, None)))
assert "Could not open requirements file" in str(e.value)
assert "notfound.txt" in str(e.value)
def test_file_url_not_found(tmp_path):
reqs = tmp_path / "reqs.txt"
subreqs_uri = (tmp_path / "notfound.txt").as_uri()
assert subreqs_uri.startswith("file://")
reqs.write_text(f"--requirements {subreqs_uri}")
with pytest.raises(RequirementsFileParserError) as e:
list(parse(str(reqs)))
assert "Could not open requirements file" in str(e.value)
assert "notfound.txt" in str(e.value)
def test_multiline_req(tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text(
textwrap.dedent("""\
req @ \\
./req.tgz # comment
"""))
lines = list(parse(str(reqs)))
assert [line.requirement for line in lines] == ["req @ ./req.tgz"]
def test_http_url(tmp_path):
subreqs_url = "http://e.c/subreqs.txt"
reqs = tmp_path / "reqs.txt"
reqs.write_text(
textwrap.dedent(f"""\
req1
-r {subreqs_url}
"""))
with pytest.raises(RequirementsFileParserError) as e:
list(parse(str(reqs)))
assert f"Cannot get {subreqs_url} because no http session is available" in str(
e.value)
lines = list(parse(str(reqs), session=MockHttpSession(subreqs_url,
"req2")))
assert all(isinstance(line, RequirementLine) for line in lines)
assert [line.requirement for line in lines] == ["req1", "req2"]
lines = list(parse(str(reqs), recurse=False))
assert [line.requirement for line in lines] == ["req1"]
def test_last_line_continuation(tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text(
textwrap.dedent("""\
# comment
req1
req2\\
"""))
lines = list(parse(str(reqs)))
assert all(isinstance(line, RequirementLine) for line in lines)
assert [line.requirement for line in lines] == ["req1", "req2"]
def test_editable(tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text(
textwrap.dedent("""\
# comment
req1
-e ./req2 # comment
"""))
lines = list(parse(str(reqs)))
assert all(isinstance(line, RequirementLine) for line in lines)
assert [line.requirement for line in lines] == ["req1", "./req2"]
assert [line.is_editable for line in lines] == [False, True]
def test_hashes(tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text(
textwrap.dedent("""\
req @ ./req.tgz \\
--hash sha1:62bd26d758...703a094285 \\
--hash sha2:xyz
"""))
lines = list(parse(str(reqs)))
assert [line.requirement for line in lines] == ["req @ ./req.tgz"]
assert lines[0].options["hashes"] == [
"sha1:62bd26d758...703a094285", "sha2:xyz"
]
def test_relative_file(tmp_path):
reqs = tmp_path / "reqs.txt"
(tmp_path / "subdir").mkdir()
subreqs = tmp_path / "subdir" / "subreqs.txt"
subsubreqs = tmp_path / "subdir" / "subsubreqs.txt"
reqs.write_text(
textwrap.dedent("""\
req1
-r subdir/subreqs.txt
"""))
subreqs.write_text(
textwrap.dedent("""\
req2
-r ./subsubreqs.txt
"""))
subsubreqs.write_text("req3")
lines = list(parse(str(reqs)))
assert [line.requirement for line in lines] == ["req1", "req2", "req3"]
def test_env_var(tmp_path, monkeypatch):
monkeypatch.setenv("X_USER", "toto")
monkeypatch.setenv("X_PASSWORD", "lehéro")
monkeypatch.setenv("Z_USER", "")
reqs = tmp_path / "reqs.txt"
reqs.write_text(
textwrap.dedent("""\
https://${X_USER}@e.c/req.tgz
https://${X_USER}:${X_PASSWORD}@e.c/req.tgz
https://${Y_USER}@e.c/req.tgz
https://${Z_USER}@e.c/req.tgz
"""))
lines = list(parse(str(reqs)))
assert all(isinstance(line, RequirementLine) for line in lines)
assert [line.requirement for line in lines] == [
"https://[email protected]/req.tgz",
"https://*****:*****@e.c/req.tgz",
"https://${Y_USER}@e.c/req.tgz",
"https://@e.c/req.tgz",
]
def test_relative_file_uri(tmp_path):
reqs = tmp_path / "reqs.txt"
(tmp_path / "subdir").mkdir()
subreqs = tmp_path / "subdir" / "subreqs.txt"
subreqs_uri = subreqs.as_uri()
assert subreqs_uri.startswith("file://")
subsubreqs = tmp_path / "subdir" / "subsubreqs.txt"
reqs.write_text(
textwrap.dedent("""\
req1
-r {}
""".format(subreqs_uri)))
subreqs.write_text(
textwrap.dedent("""\
req2
-r ./subsubreqs.txt
"""))
subsubreqs.write_text("req3")
lines = list(parse(str(reqs)))
assert [line.requirement for line in lines] == ["req1", "req2", "req3"]
def test_options(line, expected, tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text(line)
lines = list(parse(str(reqs), reqs_only=False, recurse=False))
assert len(lines) == 1
assert lines[0].options == expected
def test_option_errors(badreqs, tmp_path):
reqs = tmp_path / "reqs.txt"
reqs.write_text(badreqs)
with pytest.raises(OptionParsingError):
_ = list(parse(str(reqs), recurse=False))