def test_interface_create_people_from_text():
text = "Jack, 12\nBob, 11\nTony, 14"
interface = Interface()
people = interface.create_people_from_text(text)
assert people[0] == Person('Jack', 12)
assert people[1] == Person('Bob', 11)
assert people[2] == Person('Tony', 14)
def test_interface_check_start_value():
interface = Interface()
interface.strat = 3
interface.create_josephus()
interface.people = [Person('Bob', 12), Person('Jack', 11)]
with pytest.raises(ValueError):
interface.check_strat_value()
def test_interface_create_csvreader_from_zip():
interface = Interface()
interface.create_reader("data/person.zip", "person.csv")
result: list = []
for each in interface.reader:
result.append(each)
assert result == [
Person('Bob', 15),
Person('Jack', 12),
Person('Allen', 17),
Person('Tony', 20),
Person('Peter', 15),
Person('Rose', 16),
Person('Wade', 19)
]
def test_interface_get_result():
people = [Person('Bob', 12), Person('Jack', 11)]
interface = Interface()
interface.reader = people
interface.create_josephus()
result = interface.get_result()
assert result == "elimination Bob, 12\nwinner\tJack, 11\n"
def test_interface_create_josephus():
interface = Interface()
interface.reader = TxtReader("data/person.txt")
interface.start = 2
interface.step = 3
interface.create_josephus()
assert interface.josephus.start == 2
assert interface.josephus.step == 3
assert interface.josephus.people == [
Person('Bob', 15),
Person('Jack', 12),
Person('Allen', 17),
Person('Tony', 20),
Person('Peter', 15),
Person('Rose', 16),
Person('Wade', 19)
]
def test_interface_create_reader_from_zip_without_target_file():
interface = Interface()
interface.create_reader("data/person.zip")
assert interface.reader == None
def test_interface_create_reader_from_zip_with_invalid_target_file():
interface = Interface()
with pytest.raises(FileNotFoundError):
interface.create_reader("data/person.zip", interface.INVALID_TARGET_FILE)
def test_interface_init():
interface = Interface()
assert interface.start == 1
assert interface.step == 1
assert interface.reader == None
def test_interface_create_reader_with_wrong_parameter():
interface = Interface()
interface.create_reader(interface.INVALID_PATH)
assert interface.reader == None
def test_interface_get_people_info():
people = [Person('Bob', 12), Person('Jack', 11)]
interface = Interface()
info = interface.get_people_info(people)
assert info == 'Bob, 12\nJack, 11\n'
def test_interface_create_reader_without_parameter():
interface = Interface()
interface.create_reader()
assert interface.reader == None
def test_interface_set_stet_with_wrong_parameter():
interface = Interface()
with pytest.raises(ValueError):
interface.set_step_value(interface.INVALID_STEP)
def test_interface_set_step():
interface = Interface()
interface.set_step_value('1')
assert interface.step == 1
def test_interface_set_start():
interface = Interface()
interface.set_start_value('2')
assert interface.start == 2
def test_interface_get_namelist_from_zip():
interface = Interface()
namelist = interface.get_namelist_from_zip("data/person.zip")
assert namelist == ['person.csv', 'person.txt']
