Pokemon-Terminal/test_main.py

56 lines
1.8 KiB
Python

#!/usr/bin/env python -m pytest --capture=sys
from collections import namedtuple
from database import Database
from main import main
region_record = namedtuple('region_record', 'roman_number start end')
region_dict = {"kanto": region_record("I", 1, 151),
"johto": region_record("II", 152, 251),
"hoenn": region_record("III", 252, 386),
"sinnoh": region_record("IV", 387, 493),
"extra": region_record("", 494, 100000)}
db = Database()
def test_no_args(capsys):
main([__file__])
out, err = capsys.readouterr()
assert out.startswith("No command line arguments specified.")
def test_len():
# Database unfortunately makes db.__MAX_ID private :-(
__MAX_ID = 493
assert len(db) == __MAX_ID + len(db.get_extra())
def _test_region(region_name):
region_name = (region_name or 'extra').lower()
# Database unfortunately makes db.__get_region() private :-(
func = {"kanto": db.get_kanto,
"johto": db.get_johto,
"hoenn": db.get_hoenn,
"sinnoh": db.get_sinnoh,
"extra": db.get_extra}[region_name]
pokemon_list = func()
region_record = region_dict[region_name]
start = region_record.start
end = len(db) if region_name == "extra" else region_record.end
# make sure there are no missing pokemon
assert len(pokemon_list) == end - start + 1
if region_name == "extra":
return
# make sure that all pokemon.id are in the ID range
assert all([start <= int(p.get_id()) <= end for p in pokemon_list])
def test_regions():
for region_name in region_dict:
_test_region(region_name)
def test_three_args(capsys):
main([__file__, 1, 2, 3])
out, err = capsys.readouterr()
assert out.startswith("Invalid number of arguments.")