def piker_dir(temp_dir, ex_watchlists):
wl.make_config_dir(temp_dir)
json_file_path = os.path.join(temp_dir, 'watchlists.json')
# push test watchlists to file without built-ins
to_write = ex_watchlists.copy()
wl.write_to_file(to_write, json_file_path)
yield json_file_path
def test_watchlist_is_read_from_file(piker_dir):
"""Ensure json info is read from file or an empty dict is generated
and that text respresentation of a watchlist is saved to file.
"""
wl_temp = wl.ensure_watchlists(piker_dir)
assert wl_temp == {}
wl_temp2 = {"AA": ["TEST.CN"]}
wl.write_to_file(wl_temp2, piker_dir)
assert wl_temp2 == wl.ensure_watchlists(piker_dir)
def test_watchlist_is_sorted_no_dups_and_saved_to_file(piker_dir):
wl_temp = {
'test': ['TEST.CN', 'AAA'],
'AA': ['TEST.CN', 'TEST.CN'],
'AA': ['TEST.CN']
}
wl_sort = {'AA': ['TEST.CN'], 'test': ['AAA', 'TEST.CN']}
wl.write_to_file(wl_temp, piker_dir)
temp_sorted = wl.ensure_watchlists(piker_dir)
assert temp_sorted == wl_sort
def test_watchlists_are_merged(capfd, piker_dir):
orig_watchlist = {
'dad': ['CIM', 'DOL.TO', 'GM', 'SHOP.TO', 'SPY', 'TSLA'],
'indexes': ['DAX', 'DIA', 'QQQ', 'SPY'],
'pharma': ['ATE.VN'],
}
list_to_merge = json.dumps({
'drugs': ['CRACK'],
'pharma': ['ATE.VN', 'MALI', 'PERCOCET']
})
expected_out = {
'dad': ['CIM', 'DOL.TO', 'GM', 'SHOP.TO', 'SPY', 'TSLA'],
'indexes': ['DAX', 'DIA', 'QQQ', 'SPY'],
'pharma': ['ATE.VN', 'MALI', 'PERCOCET'],
'drugs': ['CRACK']
}
wl.write_to_file(orig_watchlist, piker_dir)
run(f"piker watchlists -d {piker_dir} merge", list_to_merge)
out = wl.ensure_watchlists(piker_dir)
assert out == expected_out