def test_validator_requirement_simple(tmp_path):
"""'requirement' param: simple validation."""
testfile = tmp_path / 'testfile'
testfile.touch()
validator = Validator()
resp = validator.validate_requirement([testfile])
assert resp == [testfile]
def test_validator_requirement_default_present_not_readable(tmp_path):
"""'requirement' param: default value when a requirements.txt is there but not readable."""
default_requirement = tmp_path / 'requirements.txt'
default_requirement.touch(0o230)
validator = Validator()
validator.basedir = tmp_path
resp = validator.validate_requirement(None)
assert resp == []
def test_validator_requirement_default_present_ok(tmp_path):
"""'requirement' param: default value when a requirements.txt is there and readable."""
default_requirement = tmp_path / "requirements.txt"
default_requirement.touch()
validator = Validator()
validator.basedir = tmp_path
resp = validator.validate_requirement(None)
assert resp == [default_requirement]
def test_validator_requirement_absolutized(tmp_path, monkeypatch):
"""'requirement' param: check it's made absolute."""
# change dir to the temp one, where we will have the reqs file
testfile = tmp_path / 'reqs.txt'
testfile.touch()
monkeypatch.chdir(tmp_path)
validator = Validator()
resp = validator.validate_requirement([pathlib.Path('reqs.txt')])
assert resp == [testfile]
def test_validator_requirement_multiple(tmp_path):
"""'requirement' param: multiple files."""
testfile1 = tmp_path / 'testfile1'
testfile1.touch()
testfile2 = tmp_path / 'testfile2'
testfile2.touch()
validator = Validator()
resp = validator.validate_requirement([testfile1, testfile2])
assert resp == [testfile1, testfile2]
def test_validator_requirement_expanded(tmp_path):
"""'requirement' param: expands the user-home prefix."""
fake_home = tmp_path / 'homedir'
fake_home.mkdir()
requirement = fake_home / 'requirements.txt'
requirement.touch(0o230)
validator = Validator()
with patch.dict(os.environ, {'HOME': str(fake_home)}):
resp = validator.validate_requirement([pathlib.Path('~/requirements.txt')])
assert resp == [requirement]
def test_validator_requirement_exist():
"""'requirement' param: checks that the file exists."""
validator = Validator()
expected_msg = "the requirements file was not found: '/not_really_there.txt'"
with pytest.raises(CommandError, match=expected_msg):
validator.validate_requirement([pathlib.Path('/not_really_there.txt')])
def test_validator_requirement_default_missing(tmp_path):
"""'requirement' param: default value when no requirements.txt is there."""
validator = Validator()
validator.basedir = tmp_path
resp = validator.validate_requirement(None)
assert resp == []
