def test_sync_with_editable(from_editable):
with mock.patch('piptools.sync.check_call') as check_call:
path_to_package = os.path.join(os.path.dirname(__file__), 'fixtures', 'small_fake_package')
to_install = {from_editable(path_to_package)}
sync(to_install, set())
check_call.assert_called_once_with(['pip', 'install', '-q', '-e', _get_file_url(path_to_package)])
def test_sync_install(from_line, lines):
with mock.patch('piptools.sync.check_call') as check_call:
to_install = {from_line(line) for line in lines}
sync(to_install, set())
check_call.assert_called_once_with(['pip', 'install', '-q'] +
sorted(lines))
def test_sync_uninstall_pip_command(check_call):
to_uninstall = ["six", "django", "pytz", "click"]
sync(set(), to_uninstall)
check_call.assert_called_once_with(
[sys.executable, "-m", "pip", "uninstall", "-y", "-q"] +
sorted(to_uninstall))
def test_sync_uninstall_pip_command(check_call):
to_uninstall = ['six', 'django', 'pytz', 'click']
sync(set(), to_uninstall)
check_call.assert_called_once_with(
[sys.executable, '-m', 'pip', 'uninstall', '-y', '-q'] + sorted(to_uninstall)
)
def test_sync_install_temporary_requirement_file(from_line, from_editable,
mocked_tmp_req_file):
with mock.patch('piptools.sync.check_call') as check_call:
to_install = {from_line('django==1.8')}
sync(to_install, set())
check_call.assert_called_once_with(
['pip', 'install', '-r', mocked_tmp_req_file.name, '-q'])
def test_sync_uninstall_pip_command(check_call):
to_uninstall = ["six", "django", "pytz", "click"]
sync(set(), to_uninstall)
check_call.assert_called_once_with(
[sys.executable, "-m", "pip", "uninstall", "-y", "-q"] + sorted(to_uninstall)
)
def test_sync_up_to_date(runner):
"""
Everything up-to-date should be printed.
"""
with runner.isolation() as (stdout, _):
sync(set(), set(), verbose=True)
assert stdout.getvalue().decode().splitlines() == ["Everything up-to-date"]
def test_sync_with_editable(from_editable):
with mock.patch('piptools.sync.check_call') as check_call:
path_to_package = os.path.join(os.path.dirname(__file__), 'test_data', 'small_fake_package')
to_install = {from_editable(path_to_package)}
sync(to_install, set())
check_call.assert_called_once_with(['pip', 'install', '-q', '-e', _get_file_url(path_to_package)])
def test_sync_up_to_date(capsys, runner):
"""
Everything up-to-date should be printed.
"""
sync(set(), set())
captured = capsys.readouterr()
assert captured.out.splitlines() == ["Everything up-to-date"]
assert captured.err == ""
def test_sync_verbose(check_call, from_line):
"""
The -q option has to be passed to every pip calls.
"""
sync({from_line('django==1.8')}, set(), verbose=True)
for call in check_call.call_args_list:
check_call_args = call[0][0]
assert '-q' not in check_call_args
def test_temporary_requirement_file_deleted(from_line, from_editable, mocked_tmp_file):
with mock.patch('piptools.sync.check_call'):
to_install = {from_line('django==1.8')}
with mock.patch('os.unlink') as unlink:
sync(to_install, set())
unlink.assert_called_once_with(mocked_tmp_file.name)
def test_temporary_requirement_file_deleted(from_line, from_editable, mocked_tmp_file):
with mock.patch("piptools.sync.check_call"):
to_install = {from_line("django==1.8")}
with mock.patch("os.unlink") as unlink:
sync(to_install, set())
unlink.assert_called_once_with(mocked_tmp_file.name)
def test_sync_requirement_file_with_hashes(
from_line, from_editable, mocked_tmp_req_file
):
with mock.patch("piptools.sync.check_call"):
to_install = {
from_line(
"django==1.8",
options={
"hashes": {
"sha256": [
"6a03ce2feafdd193a0ba8a26dbd9773e"
"757d2e5d5e7933a62eac129813bd381a"
]
}
},
),
from_line(
"click==4.0",
options={
"hashes": {
"sha256": [
"9ab1d313f99b209f8f71a629f3683303"
"0c8d7c72282cf7756834baf567dca662"
]
}
},
),
from_line(
"pytz==2017.2",
options={
"hashes": {
"sha256": [
"d1d6729c85acea542367138286862712"
"9432fba9a89ecbb248d8d1c7a9f01c67",
"f5c056e8f62d45ba8215e5cb8f50dfcc"
"b198b4b9fbea8500674f3443e4689589",
]
}
},
),
}
sync(to_install, set())
expected = (
"click==4.0 \\\n"
" --hash=sha256:9ab1d313f99b209f8f71a629"
"f36833030c8d7c72282cf7756834baf567dca662\n"
"django==1.8 \\\n"
" --hash=sha256:6a03ce2feafdd193a0ba8a26"
"dbd9773e757d2e5d5e7933a62eac129813bd381a\n"
"pytz==2017.2 \\\n"
" --hash=sha256:d1d6729c85acea542367138286"
"8627129432fba9a89ecbb248d8d1c7a9f01c67 \\\n"
" --hash=sha256:f5c056e8f62d45ba8215e5cb8f"
"50dfccb198b4b9fbea8500674f3443e4689589"
)
mocked_tmp_req_file.write.assert_called_once_with(expected)
def test_sync_verbose(check_call, from_line):
"""
The -q option has to be passed to every pip calls.
"""
sync({from_line("django==1.8")}, {from_line("click==4.0")}, verbose=True)
assert check_call.call_count == 2
for call in check_call.call_args_list:
check_call_args = call[0][0]
assert "-q" not in check_call_args
def test_sync_install_temporary_requirement_file(from_line, from_editable,
mocked_tmp_req_file):
with mock.patch("piptools.sync.check_call") as check_call:
to_install = {from_line("django==1.8")}
sync(to_install, set())
check_call.assert_called_once_with([
sys.executable, "-m", "pip", "install", "-r",
mocked_tmp_req_file.name
])
def test_sync_verbose(check_call, from_line):
"""
The -q option has to be passed to every pip calls.
"""
sync({from_line("django==1.8")}, {from_line("click==4.0")}, verbose=True)
assert check_call.call_count == 2
for call in check_call.call_args_list:
check_call_args = call[0][0]
assert "-q" not in check_call_args
def test_sync_verbose(run, from_line):
"""
The -q option has to be passed to every pip calls.
"""
sync({from_line("django==1.8")}, {from_line("click==4.0")})
assert run.call_count == 2
for call in run.call_args_list:
run_args = call[0][0]
assert "-q" not in run_args
def test_sync_uninstall_pip_command(run):
to_uninstall = ["six", "django", "pytz", "click"]
sync(set(), to_uninstall)
run.assert_called_once_with(
[
sys.executable, "-m", "pip", "uninstall", "-y",
*sorted(to_uninstall)
],
check=True,
)
def test_sync_ask_accepted(check_call, confirm, from_line, dry_run):
"""
pip should be called as normal when the user confirms, even with dry_run
"""
confirm.return_value = True
sync(
{from_line("django==1.8")}, {from_line("click==4.0")}, ask=True, dry_run=dry_run
)
assert check_call.call_count == 2
confirm.assert_called_once_with("Would you like to proceed with these changes?")
def test_sync_dry_run_would_uninstall(echo, from_line):
"""
Sync with --dry-run option prints what is going to be uninstalled.
"""
to_uninstall = {from_line("django==1.8"), from_line("click==4.0")}
sync(set(), to_uninstall, dry_run=True)
expected_calls = [
mock.call("Would uninstall:"),
mock.call(" django==1.8"),
mock.call(" click==4.0"),
]
echo.assert_has_calls(expected_calls, any_order=True)
def test_sync_dry_run(capsys, runner, from_line, to_install, to_uninstall,
expected_message):
"""
Sync with --dry-run option prints what's is going to be installed/uninstalled.
"""
to_install = {from_line(pkg) for pkg in to_install}
sync(to_install, to_uninstall, dry_run=True)
captured = capsys.readouterr()
assert captured.out.splitlines() == [
expected_message,
" click==4.0",
" django==1.8",
]
assert captured.err == ""
def test_sync_dry_run(echo, from_line, to_install, to_uninstall, expected_message):
"""
Sync with --dry-run option prints what's is going to be installed/uninstalled.
"""
to_install = set(from_line(pkg) for pkg in to_install)
to_uninstall = set(from_line(pkg) for pkg in to_uninstall)
sync(to_install, to_uninstall, dry_run=True)
expected_calls = [
mock.call(expected_message),
mock.call(" django==1.8"),
mock.call(" click==4.0"),
]
echo.assert_has_calls(expected_calls, any_order=True)
def test_sync_dry_run(runner, from_line, to_install, to_uninstall,
expected_message):
"""
Sync with --dry-run option prints what's is going to be installed/uninstalled.
"""
to_install = set(from_line(pkg) for pkg in to_install)
with runner.isolation() as (stdout, _):
sync(to_install, to_uninstall, dry_run=True)
assert stdout.getvalue().decode().splitlines() == [
expected_message,
" click==4.0",
" django==1.8",
]
def test_sync_install_temporary_requirement_file(
from_line, from_editable, mocked_tmp_req_file
):
with mock.patch("piptools.sync.check_call") as check_call:
to_install = {from_line("django==1.8")}
sync(to_install, set())
check_call.assert_called_once_with(
[
sys.executable,
"-m",
"pip",
"install",
"-r",
mocked_tmp_req_file.name,
"-q",
]
)
def test_sync_uninstall_pip_command(check_call):
to_uninstall = ["six", "django", "pytz", "click"]
sync(set(), to_uninstall)
if not os.environ.get("VIRTUAL_ENV"):
# Safer way of using pip
pip = [sys.executable, "-m", "pip"]
# Note: pip is a standalone program installed in python scripts directory, When
# python installation directories are copied pip.exe is broken, hence need to
# call 'pip -m' to run pip module.
else:
# find pip via PATH
pip = ["pip"]
check_call.assert_called_once_with(pip + ["uninstall", "-y", "-q"] +
sorted(to_uninstall))
def main(requirements):
""" Get installed pip packages, compare them to the passed packages `requirements` file,
install missing packages, uninstall packages not needed anymore
"""
install_command = create_command("install")
options, _ = install_command.parse_args([])
session = install_command._build_session(options)
finder = install_command._build_package_finder(options=options,
session=session)
requirements = parse_requirements(requirements,
finder=finder,
session=session)
installed_dists = get_installed_distributions()
to_install, to_uninstall = sync.diff(requirements, installed_dists)
sync.sync(to_install, to_uninstall, verbose=True)
def test_sync_dry_run_would_install(echo, from_line):
"""
Sync with --dry-run option prints what's is going to be installed.
"""
to_install = {
from_line('django==1.8'),
from_line('click==4.0'),
}
sync(to_install, set(), dry_run=True)
expected_calls = [
mock.call('Would install:'),
mock.call(' django==1.8'),
mock.call(' click==4.0'),
]
echo.assert_has_calls(expected_calls, any_order=True)
def test_sync_requirement_file_with_hashes(from_line, from_editable,
mocked_tmp_req_file):
with mock.patch('piptools.sync.check_call'):
to_install = {
from_line(
'django==1.8',
options={
'hashes': {
'sha256': [
'6a03ce2feafdd193a0ba8a26dbd9773e757d2e5d5e7933a62eac129813bd381a',
]
}
}),
from_line(
'click==4.0',
options={
'hashes': {
'sha256': [
'9ab1d313f99b209f8f71a629f36833030c8d7c72282cf7756834baf567dca662',
]
}
}),
from_line(
'pytz==2017.2',
options={
'hashes': {
'sha256': [
'd1d6729c85acea5423671382868627129432fba9a89ecbb248d8d1c7a9f01c67',
'f5c056e8f62d45ba8215e5cb8f50dfccb198b4b9fbea8500674f3443e4689589'
]
}
})
}
sync(to_install, set())
expected = (
'click==4.0 \\\n'
' --hash=sha256:9ab1d313f99b209f8f71a629f36833030c8d7c72282cf7756834baf567dca662\n'
'django==1.8 \\\n'
' --hash=sha256:6a03ce2feafdd193a0ba8a26dbd9773e757d2e5d5e7933a62eac129813bd381a\n'
'pytz==2017.2 \\\n'
' --hash=sha256:d1d6729c85acea5423671382868627129432fba9a89ecbb248d8d1c7a9f01c67 \\\n'
' --hash=sha256:f5c056e8f62d45ba8215e5cb8f50dfccb198b4b9fbea8500674f3443e4689589'
)
mocked_tmp_req_file.write.assert_called_once_with(expected)
def test_sync_requirement_file(from_line, from_editable, mocked_tmp_req_file):
with mock.patch('piptools.sync.check_call'):
to_install = {
from_line('django==1.8'),
from_editable('git+git://fake.org/x/y.git#egg=y'),
from_line('click==4.0'),
from_editable('git+git://fake.org/i/j.git#egg=j'),
from_line('pytz==2017.2'),
}
sync(to_install, set())
expected = ('click==4.0\n'
'django==1.8\n'
'-e git+git://fake.org/i/j.git#egg=j\n'
'pytz==2017.2\n'
'-e git+git://fake.org/x/y.git#egg=y')
mocked_tmp_req_file.write.assert_called_once_with(expected)
def test_sync_ask_declined(check_call, runner, from_line, to_install,
to_uninstall, expected_message):
"""
Sync with --ask option does a dry run if the user declines
"""
to_install = set(from_line(pkg) for pkg in to_install)
with runner.isolation("n\n") as (stdout, _):
sync(to_install, to_uninstall, ask=True)
assert stdout.getvalue().decode().splitlines() == [
expected_message,
" click==4.0",
" django==1.8",
"Would you like to proceed with these changes? [y/N]: n",
]
check_call.assert_not_called()
def test_sync_requirement_file(from_line, from_editable, mocked_tmp_req_file):
with mock.patch("piptools.sync.check_call"):
to_install = {
from_line("django==1.8"),
from_editable("git+git://fake.org/x/y.git#egg=y"),
from_line("click==4.0"),
from_editable("git+git://fake.org/i/j.git#egg=j"),
from_line("pytz==2017.2"),
}
sync(to_install, set())
expected = ("click==4.0\n"
"django==1.8\n"
"-e git+git://fake.org/i/j.git#egg=j\n"
"pytz==2017.2\n"
"-e git+git://fake.org/x/y.git#egg=y")
mocked_tmp_req_file.write.assert_called_once_with(expected)
def test_sync_ask_declined(run, monkeypatch, capsys, from_line, to_install,
to_uninstall, expected_message):
"""
Sync with --ask option does a dry run if the user declines
"""
monkeypatch.setattr("sys.stdin", io.StringIO("n\n"))
to_install = {from_line(pkg) for pkg in to_install}
sync(to_install, to_uninstall, ask=True)
captured = capsys.readouterr()
assert captured.out.splitlines() == [
expected_message,
" click==4.0",
" django==1.8",
"Would you like to proceed with these changes? [y/N]: ",
]
assert captured.err == ""
run.assert_not_called()
def test_sync_requirement_file(from_line, from_editable, mocked_tmp_req_file):
with mock.patch("piptools.sync.check_call"):
to_install = {
from_line("django==1.8"),
from_editable("git+git://fake.org/x/y.git#egg=y"),
from_line("click==4.0"),
from_editable("git+git://fake.org/i/j.git#egg=j"),
from_line("pytz==2017.2"),
}
sync(to_install, set())
expected = (
"click==4.0\n"
"django==1.8\n"
"-e git+git://fake.org/i/j.git#egg=j\n"
"pytz==2017.2\n"
"-e git+git://fake.org/x/y.git#egg=y"
)
mocked_tmp_req_file.write.assert_called_once_with(expected)
def test_sync_ask_accepted(check_call, runner, from_line, dry_run):
"""
pip should be called as normal when the user confirms, even with dry_run
"""
with runner.isolation("y\n") as (stdout, _):
sync(
{from_line("django==1.8")},
{from_line("click==4.0")},
ask=True,
dry_run=dry_run,
)
assert check_call.call_count == 2
assert stdout.getvalue().decode().splitlines() == [
"Would uninstall:",
" click==4.0",
"Would install:",
" django==1.8",
"Would you like to proceed with these changes? [y/N]: y",
]
def test_sync_ask_declined(echo, confirm, check_call, from_line, to_install,
to_uninstall, expected_message):
"""
Sync with --ask option does a dry run if the user declines
"""
confirm.return_value = False
to_install = set(from_line(pkg) for pkg in to_install)
to_uninstall = set(from_line(pkg) for pkg in to_uninstall)
sync(to_install, to_uninstall, ask=True)
expected_calls = [
mock.call(expected_message),
mock.call(" django==1.8"),
mock.call(" click==4.0"),
]
echo.assert_has_calls(expected_calls, any_order=True)
confirm.assert_called_once_with(
"Would you like to proceed with these changes?")
check_call.assert_not_called()
def test_sync_ask_accepted(run, monkeypatch, capsys, from_line, dry_run):
"""
pip should be called as normal when the user confirms, even with dry_run
"""
monkeypatch.setattr("sys.stdin", io.StringIO("y\n"))
sync(
{from_line("django==1.8")},
{from_line("click==4.0")},
ask=True,
dry_run=dry_run,
)
assert run.call_count == 2
captured = capsys.readouterr()
assert captured.out.splitlines() == [
"Would uninstall:",
" click==4.0",
"Would install:",
" django==1.8",
"Would you like to proceed with these changes? [y/N]: ",
]
assert captured.err == ""
def test_sync_up_to_date(echo):
"""
Everything up-to-date should be printed.
"""
sync(set(), set(), verbose=True)
echo.assert_called_once_with("Everything up-to-date")
def test_sync_install(from_line, lines):
with mock.patch('piptools.sync.check_call') as check_call:
to_install = {from_line(line) for line in lines}
sync(to_install, set())
check_call.assert_called_once_with(['pip', 'install', '-q'] + sorted(lines))
