def test_count_sets_ve1():
"""
Tests for the first kind of ValueError. - using fewer than 12 cards.
"""
with pytest.raises(ValueError) as excinfo:
s.count_sets(["0000"])
assert excinfo.value.args[0] == "Please enter a list of exactly 12 unique cards, each with 4 digits, each of which being either 0, 1, or 2."
def test_count_sets_ve4(set_up_cards):
cards_1, cards_2, cards_3 = set_up_cards
with pytest.raises(ValueError) as excinfo:
s.count_sets([
"5000", "0001", "0002", "0010", "0011", "0012", "0020", "0021",
"0022", "0100", "0101", "0102"
])
assert excinfo.value.args[
0] == "Please enter a list of exactly 12 unique cards, each with 4 digits, each of which being either 0, 1, or 2."
def test_count_sets_ve3(set_up_cards):
"""
Tests for the third kind of ValueError. - using strings that aren't four chars long.
"""
cards_1, cards_2, cards_3 = set_up_cards
with pytest.raises(ValueError) as excinfo:
s.count_sets(["000","001","002","000",
"001","12","000","001",
"022","000","0101","00"])
assert excinfo.value.args[0] == "Please enter a list of exactly 12 unique cards, each with 4 digits, each of which being either 0, 1, or 2."
def test_count_sets_ve2(set_up_cards):
"""
Tests for the second kind of ValueError. - using non-unique cards.
"""
cards_1, cards_2, cards_3 = set_up_cards
with pytest.raises(ValueError) as excinfo:
s.count_sets(["0000","0000","0002","0010",
"0011","0012","0020","0021",
"0022","0100","0101","0102"])
assert excinfo.value.args[0] == "Please enter a list of exactly 12 unique cards, each with 4 digits, each of which being either 0, 1, or 2."
def test_count_sets_counting(set_up_cards):
cards_1, cards_2, cards_3 = set_up_cards
sets_1 = 0
sets_2 = 0
sets_3 = 0
for i in combinations(cards_1, 3):
if s.is_set(i[0], i[1], i[2]):
sets_1 += 1
for i in combinations(cards_2, 3):
if s.is_set(i[0], i[1], i[2]):
sets_2 += 1
for i in combinations(cards_3, 3):
if s.is_set(i[0], i[1], i[2]):
sets_3 += 1
assert s.count_sets(cards_1) == sets_1, "failed at counting sets"
assert s.count_sets(cards_2) == sets_2, "failed at counting sets"
assert s.count_sets(cards_3) == sets_3, "failed at counting sets"
def test_count_sets_ve1():
with pytest.raises(ValueError) as excinfo:
s.count_sets(["0000"])
assert excinfo.value.args[
0] == "Please enter a list of exactly 12 unique cards, each with 4 digits, each of which being either 0, 1, or 2."