def test_comments():
parsed = parsing._parse_requirement(
io.StringIO("""
pypi::foo # some text
# other text
bar
"""))
assert parsed == {REPO_PYPI: get_reqs('foo') + get_reqs('bar')}
def test_other_lines_with_fades_string():
parsed = parsing._parse_content(
io.StringIO("""
import bar # fades
print("screen fades to black")
"""))
assert parsed == {REPO_PYPI: get_reqs('bar')}
def test_simple_default():
parsed = parsing._parse_content(
io.StringIO("""
import time
import foo # fades
"""))
assert parsed == {REPO_PYPI: get_reqs('foo')}
def test_mixed():
parsed = parsing.parse_manual(
["pypi::foo", "vcs::git+git://server.com/etc"])
assert parsed == {
REPO_PYPI: get_reqs("foo"),
REPO_VCS: [parsing.VCSDependency("git+git://server.com/etc")],
}
def test_match_due_to_options(venvscache):
reqs = {'pypi': get_reqs('dep == 5')}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv1 = json.dumps({
'metadata': 'venv1',
'installed': {
'pypi': {
'dep': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {}
})
venv2 = json.dumps({
'metadata': 'venv2',
'installed': {
'pypi': {
'dep': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv1, venv2],
reqs,
interpreter,
uuid='',
options=options)
assert resp == "venv2"
def test_fades_and_hashtag_mentioned_in_code_mixed_with_imports():
parsed = parsing._parse_content(
io.StringIO("""import requests # fades
'http://fades.readthedocs.io/en/release-7-0/readme.html#how-to-use-it'
"""))
assert parsed == {REPO_PYPI: get_reqs('requests')}
def test_nested_requirement_files_first_line(create_tmpfile):
requirement_file = create_tmpfile(['foo'])
requirement_file_nested = create_tmpfile(
['\n-r {}\nbar'.format(requirement_file)])
parsed = parsing.parse_reqfile(requirement_file_nested)
assert parsed == {REPO_PYPI: get_reqs('foo', 'bar')}
def test_nested_requirement_files_not_pwd(create_tmpfile):
requirement_file = create_tmpfile(['foo'])
fname = os.path.basename(requirement_file)
requirement_file_nested = create_tmpfile(['bar\n-r {}'.format(fname)])
parsed = parsing.parse_reqfile(requirement_file_nested)
assert parsed, {REPO_PYPI: get_reqs('bar', 'foo')}
def test_nested_requirement_files_invalid_format(logged, create_tmpfile):
requirement_file_nested = create_tmpfile(['foo\n-r'])
parsed = parsing.parse_reqfile(requirement_file_nested)
assert parsed == {REPO_PYPI: get_reqs('foo')}
logged.assert_warning(
"Invalid format to indicate a nested requirements file:")
def test_nested_requirement_files(create_tmpfile):
requirement_file = create_tmpfile(['foo'])
requirement_file_nested = create_tmpfile(
['bar\n-r {}'.format(requirement_file)])
parsed = parsing.parse_reqfile(requirement_file_nested)
assert parsed == {REPO_PYPI: get_reqs('bar', 'foo')}
def test_match_mixed_multiple(venvscache):
reqs = {
'vcs': [parsing.VCSDependency('url1'),
parsing.VCSDependency('url2')],
'pypi': get_reqs('dep1 == 5', 'dep2')
}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv = json.dumps({
'metadata': 'foobar',
'installed': {
'vcs': {
'url1': None,
'url2': None
},
'pypi': {
'dep1': '5',
'dep2': '7'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid='',
options=options)
assert resp == 'foobar'
def test_continuation_line():
parsed = parsing._parse_content(
io.StringIO("""
import bar
# fades > 2
import foo
"""))
assert parsed == {REPO_PYPI: get_reqs('foo > 2')}
def test_with_commented_line(logs):
parsed = parsing._parse_content(
io.StringIO("""
import bar # fades
# a commented line
"""))
assert parsed == {REPO_PYPI: get_reqs('bar')}
assert "Not understood fades" not in logs.warning
def test_with_fades_commented_line(logged):
parsed = parsing._parse_content(
io.StringIO("""
#import foo # fades
import bar # fades
"""))
assert parsed == {REPO_PYPI: get_reqs('bar')}
logged.assert_not_warning("Not understood fades")
def test_mixed():
parsed = parsing._parse_content(
io.StringIO("""
import foo # fades vcs::superurl
import bar # fades
"""))
assert parsed == {
REPO_VCS: [parsing.VCSDependency('superurl')],
REPO_PYPI: get_reqs('bar'),
}
def test_mixed():
parsed = parsing._parse_requirement(
io.StringIO("""
vcs::strangeurl
pypi::foo
"""))
assert parsed == {
REPO_VCS: [parsing.VCSDependency("strangeurl")],
REPO_PYPI: get_reqs('foo'),
}
def test_mixed_backends():
with open("tests/test_files/req_mixed_backends.py") as f:
parsed = parsing._parse_docstring(f)
# Only module requirements was found
assert parsed == {
REPO_PYPI:
get_reqs("foo", "bar"),
REPO_VCS: [
parsing.VCSDependency("git+http://whatever"),
parsing.VCSDependency("anotherurl"),
],
}
def test_match_mixed_single(venvscache):
reqs = {
'vcs': [parsing.VCSDependency('someurl')],
'pypi': get_reqs('dep == 5')
}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv1 = json.dumps({
'metadata': 'foobar1',
'installed': {
'vcs': {
'someurl': None
},
'pypi': {
'dep': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
venv2 = json.dumps({
'metadata': 'foobar2',
'installed': {
'pypi': {
'dep': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
venv3 = json.dumps({
'metadata': 'foobar3',
'installed': {
'vcs': {
'someurl': None
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv1, venv2, venv3],
reqs,
interpreter,
uuid='',
options=options)
assert resp == 'foobar1'
def test_multiple_match_bigger_version(venvscache):
reqs = {'pypi': get_reqs('dep')}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv1 = json.dumps({
'metadata': 'venv1',
'installed': {
'pypi': {
'dep': '3'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
venv2 = json.dumps({
'metadata': 'venv2',
'installed': {
'pypi': {
'dep': '7'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
venv3 = json.dumps({
'metadata': 'venv3',
'installed': {
'pypi': {
'dep': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv1, venv2, venv3],
reqs,
interpreter,
uuid='',
options=options)
# matches venv2 because it has the bigger version for 'dep' (even if it's not the
# latest virtualenv created)
assert resp == 'venv2'
def test_simple_match_empty_options(venvscache):
reqs = {'pypi': get_reqs('dep == 5')}
interpreter = 'pythonX.Y'
options = {}
venv = json.dumps({
'metadata': 'foobar',
'installed': {
'pypi': {
'dep': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid='',
options=options)
assert resp == "foobar"
def test_nomatch_pypi_dependency(venvscache):
reqs = {'pypi': get_reqs('dep1 == 5')}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv = json.dumps({
'metadata': 'foobar',
'installed': {
'pypi': {
'dep2': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid='',
options=options)
resp is None
def test_match_noversion(venvscache):
reqs = {'pypi': get_reqs('dep')}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv = json.dumps({
'metadata': 'foobar',
'installed': {
'pypi': {
'dep': '5'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid='',
options=options)
assert resp == 'foobar'
def test_check_versions(venvscache, req, installed, expected):
"""The comparison in the selection."""
reqs = {"pypi": get_reqs("dep" + req)}
interpreter = "pythonX.Y"
options = {"foo": "bar"}
venv = json.dumps({
"metadata": "ok",
"installed": {
"pypi": {
"dep": installed
}
},
"interpreter": "pythonX.Y",
"options": {
"foo": "bar"
}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid="",
options=options)
assert resp == expected
def test_multiple_deps_ok(venvscache):
reqs = {'pypi': get_reqs('dep1 == 5', 'dep2 == 7')}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv = json.dumps({
'metadata': 'foobar',
'installed': {
'pypi': {
'dep1': '5',
'dep2': '7'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid='',
options=options)
assert resp == 'foobar'
def test_not_too_crowded(venvscache):
reqs = {'pypi': get_reqs('dep1')}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv = json.dumps({
'metadata': 'foobar',
'installed': {
'pypi': {
'dep1': '5',
'dep2': '2'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid='',
options=options)
assert resp is None
def test_same_quantity_different_deps(venvscache):
reqs = {'pypi': get_reqs('dep1', 'dep2')}
interpreter = 'pythonX.Y'
options = {'foo': 'bar'}
venv = json.dumps({
'metadata': 'foobar',
'installed': {
'pypi': {
'dep1': '5',
'dep3': '2'
}
},
'interpreter': 'pythonX.Y',
'options': {
'foo': 'bar'
}
})
resp = venvscache._select([venv],
reqs,
interpreter,
uuid='',
options=options)
assert resp is None
def test_version_same_two_space_after():
parsed = parsing._parse_content(
io.StringIO("""
import foo # fades== 3.5
"""))
assert parsed == {REPO_PYPI: get_reqs('foo == 3.5')}
def test_version_different():
parsed = parsing._parse_content(
io.StringIO("""
import foo # fades !=3.5
"""))
assert parsed == {REPO_PYPI: get_reqs('foo !=3.5')}
def test_comma_separated_import():
parsed = parsing._parse_content(
io.StringIO("""
from foo import bar, baz, qux # fades
"""))
assert parsed == {REPO_PYPI: get_reqs('foo')}
def test_projectname_pkgnamedb_version_othername():
parsed = parsing._parse_content(
io.StringIO("""
import bs4 # fades othername >=5
"""))
assert parsed == {REPO_PYPI: get_reqs('othername >=5')}