Files
pipenv/tests/unit/test_utils.py
T
2018-12-01 17:26:32 +08:00

396 lines
13 KiB
Python

# -*- coding: utf-8 -*-
import os
import pytest
from first import first
from mock import Mock, patch
import pipenv.utils
import pythonfinder.utils
# Pipfile format <-> requirements.txt format.
DEP_PIP_PAIRS = [
({"requests": "*"}, "requests"),
({"requests": {"extras": ["socks"], "version": "*"}}, "requests[socks]"),
({"django": ">1.10"}, "django>1.10"),
({"Django": ">1.10"}, "Django>1.10"),
({"requests": {"extras": ["socks"], "version": ">1.10"}}, "requests[socks]>1.10"),
({"requests": {"extras": ["socks"], "version": "==1.10"}}, "requests[socks]==1.10"),
(
{
"pinax": {
"git": "git://github.com/pinax/pinax.git",
"ref": "1.4",
"editable": True,
}
},
"-e git+git://github.com/pinax/pinax.git@1.4#egg=pinax",
),
(
{"pinax": {"git": "git://github.com/pinax/pinax.git", "ref": "1.4"}},
"git+git://github.com/pinax/pinax.git@1.4#egg=pinax",
),
( # Mercurial.
{
"MyProject": {
"hg": "http://hg.myproject.org/MyProject",
"ref": "da39a3ee5e6b",
}
},
"hg+http://hg.myproject.org/MyProject@da39a3ee5e6b#egg=MyProject",
),
( # SVN.
{
"MyProject": {
"svn": "svn://svn.myproject.org/svn/MyProject",
"editable": True,
}
},
"-e svn+svn://svn.myproject.org/svn/MyProject#egg=MyProject",
),
(
# Extras in url
{
"discord.py": {
"file": "https://github.com/Rapptz/discord.py/archive/rewrite.zip",
"extras": ["voice"],
}
},
"https://github.com/Rapptz/discord.py/archive/rewrite.zip#egg=discord.py[voice]",
),
(
{
"requests": {
"git": "https://github.com/requests/requests.git",
"ref": "master",
"extras": ["security"],
"editable": False,
}
},
"git+https://github.com/requests/requests.git@master#egg=requests[security]",
),
]
@pytest.mark.utils
@pytest.mark.parametrize("deps, expected", DEP_PIP_PAIRS)
def test_convert_deps_to_pip(deps, expected):
if expected.startswith("Django"):
expected = expected.lower()
assert pipenv.utils.convert_deps_to_pip(deps, r=False) == [expected]
@pytest.mark.utils
@pytest.mark.parametrize(
"deps, expected",
[
# This one should be collapsed and treated as {'requests': '*'}.
({"requests": {}}, "requests"),
# Hash value should be passed into the result.
(
{
"FooProject": {
"version": "==1.2",
"hash": "sha256:2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824",
}
},
"FooProject==1.2 --hash=sha256:2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824",
),
(
{
"FooProject": {
"version": "==1.2",
"extras": ["stuff"],
"hash": "sha256:2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824",
}
},
"FooProject[stuff]==1.2 --hash=sha256:2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824",
),
(
{
"requests": {
"git": "https://github.com/requests/requests.git",
"ref": "master",
"extras": ["security"],
}
},
"git+https://github.com/requests/requests.git@master#egg=requests[security]",
),
],
)
def test_convert_deps_to_pip_one_way(deps, expected):
assert pipenv.utils.convert_deps_to_pip(deps, r=False) == [expected.lower()]
@pytest.mark.skipif(isinstance(u"", str), reason="don't need to test if unicode is str")
@pytest.mark.utils
def test_convert_deps_to_pip_unicode():
deps = {u"django": u"==1.10"}
deps = pipenv.utils.convert_deps_to_pip(deps, r=False)
assert deps[0] == "django==1.10"
class TestUtils:
"""Test utility functions in pipenv"""
@pytest.mark.utils
@pytest.mark.parametrize(
"version, specified_ver, expected",
[
("*", "*", True),
("2.1.6", "==2.1.4", False),
("20160913", ">=20140815", True),
(
"1.4",
{"svn": "svn://svn.myproj.org/svn/MyProj", "version": "==1.4"},
True,
),
("2.13.0", {"extras": ["socks"], "version": "==2.12.4"}, False),
],
)
def test_is_required_version(self, version, specified_ver, expected):
assert pipenv.utils.is_required_version(version, specified_ver) is expected
@pytest.mark.utils
@pytest.mark.parametrize(
"entry, expected",
[
({"git": "package.git", "ref": "v0.0.1"}, True),
({"hg": "https://package.com/package", "ref": "v1.2.3"}, True),
("*", False),
({"some_value": 5, "other_value": object()}, False),
("package", False),
("git+https://github.com/requests/requests.git#egg=requests", True),
("git+git@github.com:requests/requests.git#egg=requests", True),
("gitdb2", False),
],
)
@pytest.mark.vcs
def test_is_vcs(self, entry, expected):
from pipenv.vendor.requirementslib.utils import is_vcs
assert is_vcs(entry) is expected
@pytest.mark.utils
def test_python_version_from_bad_path(self):
assert pipenv.utils.python_version("/fake/path") is None
@pytest.mark.utils
def test_python_version_from_non_python(self):
assert pipenv.utils.python_version("/dev/null") is None
@pytest.mark.utils
@pytest.mark.parametrize(
"version_output, version",
[
("Python 3.6.2", "3.6.2"),
("Python 3.6.2 :: Continuum Analytics, Inc.", "3.6.2"),
("Python 3.6.20 :: Continuum Analytics, Inc.", "3.6.20"),
(
"Python 3.5.3 (3f6eaa010fce78cc7973bdc1dfdb95970f08fed2, Jan 13 2018, 18:14:01)\n[PyPy 5.10.1 with GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)]",
"3.5.3",
),
],
)
# @patch(".vendor.pythonfinder.utils.get_python_version")
def test_python_version_output_variants(
self, monkeypatch, version_output, version
):
def mock_version(path):
return version_output.split()[1]
monkeypatch.setattr("pipenv.vendor.pythonfinder.utils.get_python_version", mock_version)
assert pipenv.utils.python_version("some/path") == version
@pytest.mark.utils
@pytest.mark.windows
@pytest.mark.skipif(os.name != "nt", reason="Windows test only")
def test_windows_shellquote(self):
test_path = "C:\Program Files\Python36\python.exe"
expected_path = '"C:\\\\Program Files\\\\Python36\\\\python.exe"'
assert pipenv.utils.escape_grouped_arguments(test_path) == expected_path
@pytest.mark.utils
def test_is_valid_url(self):
url = "https://github.com/kennethreitz/requests.git"
not_url = "something_else"
assert pipenv.utils.is_valid_url(url)
assert pipenv.utils.is_valid_url(not_url) is False
@pytest.mark.utils
def test_download_file(self):
url = "https://github.com/kennethreitz/pipenv/blob/master/README.md"
output = "test_download.md"
pipenv.utils.download_file(url, output)
assert os.path.exists(output)
os.remove(output)
@pytest.mark.utils
def test_new_line_end_of_toml_file(this):
# toml file that needs clean up
toml = """
[dev-packages]
"flake8" = ">=3.3.0,<4"
pytest = "*"
mock = "*"
sphinx = "<=1.5.5"
"-e ." = "*"
twine = "*"
"sphinx-click" = "*"
"pytest-xdist" = "*"
"""
new_toml = pipenv.utils.cleanup_toml(toml)
# testing if the end of the generated file contains a newline
assert new_toml[-1] == "\n"
@pytest.mark.utils
@pytest.mark.parametrize(
"input_path, expected",
[
(
"c:\\Program Files\\Python36\\python.exe",
"C:\\Program Files\\Python36\\python.exe",
),
(
"C:\\Program Files\\Python36\\python.exe",
"C:\\Program Files\\Python36\\python.exe",
),
("\\\\host\\share\\file.zip", "\\\\host\\share\\file.zip"),
("artifacts\\file.zip", "artifacts\\file.zip"),
(".\\artifacts\\file.zip", ".\\artifacts\\file.zip"),
("..\\otherproject\\file.zip", "..\\otherproject\\file.zip"),
],
)
@pytest.mark.skipif(os.name != "nt", reason="Windows file paths tested")
def test_win_normalize_drive(self, input_path, expected):
assert pipenv.utils.normalize_drive(input_path) == expected
@pytest.mark.utils
@pytest.mark.parametrize(
"input_path, expected",
[
("/usr/local/bin/python", "/usr/local/bin/python"),
("artifacts/file.zip", "artifacts/file.zip"),
("./artifacts/file.zip", "./artifacts/file.zip"),
("../otherproject/file.zip", "../otherproject/file.zip"),
],
)
@pytest.mark.skipif(os.name == "nt", reason="*nix file paths tested")
def test_nix_normalize_drive(self, input_path, expected):
assert pipenv.utils.normalize_drive(input_path) == expected
@pytest.mark.utils
@pytest.mark.parametrize(
"sources, expected_args",
[
(
[{"url": "https://test.example.com/simple", "verify_ssl": True}],
["-i", "https://test.example.com/simple"],
),
(
[{"url": "https://test.example.com/simple", "verify_ssl": False}],
[
"-i",
"https://test.example.com/simple",
"--trusted-host",
"test.example.com",
],
),
(
[
{"url": "https://pypi.org/simple"},
{"url": "https://custom.example.com/simple"},
],
[
"-i",
"https://pypi.org/simple",
"--extra-index-url",
"https://custom.example.com/simple",
],
),
(
[
{"url": "https://pypi.org/simple"},
{"url": "https://custom.example.com/simple", "verify_ssl": False},
],
[
"-i",
"https://pypi.org/simple",
"--extra-index-url",
"https://custom.example.com/simple",
"--trusted-host",
"custom.example.com",
],
),
(
[
{"url": "https://pypi.org/simple"},
{
"url": "https://user:password@custom.example.com/simple",
"verify_ssl": False,
},
],
[
"-i",
"https://pypi.org/simple",
"--extra-index-url",
"https://user:password@custom.example.com/simple",
"--trusted-host",
"custom.example.com",
],
),
(
[
{"url": "https://pypi.org/simple"},
{"url": "https://user:password@custom.example.com/simple"},
],
[
"-i",
"https://pypi.org/simple",
"--extra-index-url",
"https://user:password@custom.example.com/simple",
],
),
(
[
{
"url": "https://user:password@custom.example.com/simple",
"verify_ssl": False,
},
],
[
"-i",
"https://user:password@custom.example.com/simple",
"--trusted-host",
"custom.example.com",
],
),
],
)
def test_prepare_pip_source_args(self, sources, expected_args):
assert (
pipenv.utils.prepare_pip_source_args(sources, pip_args=None)
== expected_args
)
@pytest.mark.utils
def test_parse_python_version(self):
ver = pipenv.utils.parse_python_version("Python 3.6.5\n")
assert ver == {"major": "3", "minor": "6", "micro": "5"}
@pytest.mark.utils
def test_parse_python_version_suffix(self):
ver = pipenv.utils.parse_python_version("Python 3.6.5rc1\n")
assert ver == {"major": "3", "minor": "6", "micro": "5"}
@pytest.mark.utils
def test_parse_python_version_270(self):
ver = pipenv.utils.parse_python_version("Python 2.7\n")
assert ver == {"major": "2", "minor": "7", "micro": "0"}
@pytest.mark.utils
def test_parse_python_version_270_garbage(self):
ver = pipenv.utils.parse_python_version("Python 2.7+\n")
assert ver == {"major": "2", "minor": "7", "micro": "0"}