def test_writes_1000_cities():
solution.cities_to_csv(solution.gist_url, filename)
for index, one_row in enumerate(csv.reader(open(filename))):
pass
assert index == 999
def test_each_city_has_four_fields():
solution.cities_to_csv(solution.gist_url, filename)
all_lines_have_four = [
len(fields) == 4
for fields in csv.reader(open(filename), delimiter='\t')
]
assert all(all_lines_have_four)
def test_first_is_new_york():
solution.cities_to_csv(solution.gist_url, filename)
city, state, rank, population = open(filename).readline().strip().split(
'\t')
assert city == 'New York'
assert state == 'New York'
assert rank == '1'
assert population == '8405837'
def test_first_is_new_york():
solution.cities_to_csv(solution.gist_url, "cities.csv")
city, state, rank, population = open(filename).readline().strip().split(
"\t")
assert city == "New York"
assert state == "New York"
assert rank == "1"
assert population == "8405837"
def test_last_is_panama_city():
solution.cities_to_csv(solution.gist_url, filename)
for fields in csv.reader(open(filename), delimiter='\t'):
pass
city, state, rank, population = fields
assert city == 'Panama City'
assert state == 'Florida'
assert rank == '1000'
assert population == '36877'
def test_last_is_panama_city():
solution.cities_to_csv(solution.gist_url, "cities.csv")
for fields in csv.reader(open(filename), delimiter="\t"):
pass
city, state, rank, population = fields
assert city == "Panama City"
assert state == "Florida"
assert rank == "1000"
assert population == "36877"
