def test_file_with_numbers(tmpdir):
"""Testing that file with integers gives min and max of integers."""
text = "1\n2\n3\n4\n5\n-5\n"
temp_file = tmpdir.join("file.txt")
with open(temp_file, "w"):
temp_file.write(text)
assert find_maximum_and_minimum(temp_file) == (-5, 5)
def test_positive_case1():
"""Testing that function finds max and min number correctly"""
assert find_maximum_and_minimum(
"tests/homework1/test_task03_data1.txt") == (
-10,
22,
)
def test_file_with_one_number(tmpdir):
"""Testing that file with one integer gives that integer as min and max."""
text = "3\n"
temp_file = tmpdir.join("file.txt")
with open(temp_file, "w"):
temp_file.write(text)
assert find_maximum_and_minimum(temp_file) == (3, 3)
def test_same_nums(tmp_path):
"""Testing that sequence of same numbers returns tuple with same numbers"""
d = tmp_path
some_file = d / "test_02_same_nums.txt"
some_file.write_text(
"""9 9 9 9 9 9 9 9 9 9 9 9 9 9
9 9 9 9 9 9 9 9 9 9 9 """
)
assert find_maximum_and_minimum(some_file) == (9, 9)
def test_sequence(tmp_path):
"""Testing that on sequence of integers returns min and max"""
d = tmp_path
some_file = d / "test_02_sequence.txt"
some_file.write_text(
"""5 7 9 -2 0 11 3 5 6
-4 7 4 77 4 4 """
)
assert find_maximum_and_minimum(some_file) == (-4, 77)
def test_min_max(task03_file, file_data, expected_result):
with open(task03_file, "w") as test_file:
test_file.write("\n".join(file_data))
actual_result = find_maximum_and_minimum(task03_file)
assert actual_result == expected_result
def test_min_max(file_name: str, mini: int, maxi: int):
"""Testing that file.txt will be read
and min and max values will be returned
as a tuple: for some lines, for one line"""
assert find_maximum_and_minimum(file_name) == (mini, maxi)
def test_empty_file(tmp_path):
"""Testing that func on empty file returns None and prints that file is empty"""
d = tmp_path
some_file = d / "test_02_empty.txt"
some_file.write_text("")
assert find_maximum_and_minimum(some_file) == ()
def test_1_num(tmp_path):
"""Testing that func on file with 1 number returns that number and prints that only 1 number"""
d = tmp_path
some_file = d / "test_02_1_num.txt"
some_file.write_text("5")
assert find_maximum_and_minimum(some_file) == (5, 5)
def test_min_max(value: str, expected_result: Tuple[int, int]):
actual_result = find_maximum_and_minimum(value)
assert actual_result == expected_result
