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# -*- coding: utf-8 -*-
from textwrap import dedent
import hypothesis.strategies as st
from hypothesis import given, settings
import pytest
from vdirsyncer import exceptions
from vdirsyncer.cli.fetchparams import STRATEGIES, expand_fetch_params
@pytest.fixture
def mystrategy(monkeypatch):
def strategy(x):
calls.append(x)
return x
calls = []
monkeypatch.setitem(STRATEGIES, 'mystrategy', strategy)
return calls
@pytest.fixture
def value_cache(monkeypatch):
_cache = {}
class FakeContext(object):
fetched_params = _cache
def find_object(self, _):
return self
def get_context(*a, **kw):
return FakeContext()
monkeypatch.setattr('click.get_current_context', get_context)
return _cache
def test_get_password_from_command(tmpdir, runner):
runner.write_with_general(dedent('''
[pair foobar]
a = "foo"
b = "bar"
collections = ["a", "b", "c"]
[storage foo]
type = "filesystem"
path = "{base}/foo/"
fileext.fetch = ["command", "echo", ".txt"]
[storage bar]
type = "filesystem"
path = "{base}/bar/"
fileext.fetch = ["prompt", "Fileext for bar"]
'''.format(base=str(tmpdir))))
foo = tmpdir.ensure('foo', dir=True)
foo.ensure('a', dir=True)
foo.ensure('b', dir=True)
foo.ensure('c', dir=True)
bar = tmpdir.ensure('bar', dir=True)
bar.ensure('a', dir=True)
bar.ensure('b', dir=True)
bar.ensure('c', dir=True)
result = runner.invoke(['discover'], input='.asdf\n')
assert not result.exception
status = tmpdir.join('status').join('foobar.collections').read()
assert 'foo' in status
assert 'bar' in status
assert 'asdf' not in status
assert 'txt' not in status
foo.join('a').join('foo.txt').write('BEGIN:VCARD\nUID:foo\nEND:VCARD')
result = runner.invoke(['sync'], input='.asdf\n')
assert not result.exception
assert [x.basename for x in bar.join('a').listdir()] == ['foo.asdf']
def test_key_conflict(monkeypatch, mystrategy):
with pytest.raises(ValueError) as excinfo:
expand_fetch_params({
'foo': 'bar',
'foo.fetch': ['mystrategy', 'baz']
})
assert 'Can\'t set foo.fetch and foo.' in str(excinfo.value)
@settings(suppress_health_check=["HealthCheck.too_slow"])
@given(s=st.text(), t=st.text(min_size=1))
def test_fuzzing(s, t, mystrategy):
config = expand_fetch_params({
'{}.fetch'.format(s): ['mystrategy', t]
})
assert config[s] == t
@pytest.mark.parametrize('value', [
[],
'lol',
42
])
def test_invalid_fetch_value(mystrategy, value):
with pytest.raises(ValueError) as excinfo:
expand_fetch_params({
'foo.fetch': value
})
assert 'Expected a list' in str(excinfo.value) or \
'Expected list of length > 0' in str(excinfo.value)
def test_unknown_strategy():
with pytest.raises(exceptions.UserError) as excinfo:
expand_fetch_params({
'foo.fetch': ['unreal', 'asdf']
})
assert 'Unknown strategy' in str(excinfo.value)
def test_caching(monkeypatch, mystrategy, value_cache):
orig_cfg = {'foo.fetch': ['mystrategy', 'asdf']}
rv = expand_fetch_params(orig_cfg)
assert rv['foo'] == 'asdf'
assert mystrategy == ['asdf']
assert len(value_cache) == 1
rv = expand_fetch_params(orig_cfg)
assert rv['foo'] == 'asdf'
assert mystrategy == ['asdf']
assert len(value_cache) == 1
value_cache.clear()
rv = expand_fetch_params(orig_cfg)
assert rv['foo'] == 'asdf'
assert mystrategy == ['asdf'] * 2
assert len(value_cache) == 1
def test_failed_strategy(monkeypatch, value_cache):
calls = []
def strategy(x):
calls.append(x)
raise KeyboardInterrupt()
monkeypatch.setitem(STRATEGIES, 'mystrategy', strategy)
orig_cfg = {'foo.fetch': ['mystrategy', 'asdf']}
for _ in range(2):
with pytest.raises(KeyboardInterrupt):
expand_fetch_params(orig_cfg)
assert len(value_cache) == 1
assert len(calls) == 1
def test_empty_value(monkeypatch, mystrategy):
with pytest.raises(exceptions.UserError) as excinfo:
expand_fetch_params({
'foo.fetch': ['mystrategy', '']
})
assert 'Empty value for foo.fetch, this most likely indicates an error' \
in str(excinfo.value)
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