def test_longest_line_length():
"""
Tests the function count_divisible_digits
"""
print('Testing longest_line_length')
assert_equals(13, hw1.longest_line_length('poem.txt'))
assert_equals(None, hw1.longest_line_length('nothing.txt'))
def test_longest_line_length():
"""
Test the function longest_line_length
"""
print('Testing longest_line_length')
assert_equals(13, hw1.longest_line_length('poem.txt'))
assert_equals(None, hw1.longest_line_length('empty.txt'))
assert_equals(42, hw1.longest_line_length('poem2.txt'))
def test_longest_line_length():
"""
Tests the function longest_line_length
"""
print('Testing longest_line_length')
# Spec test
assert_equals(13, hw1.longest_line_length('poem.txt'))
# Edge cases
assert_equals(None, hw1.longest_line_length('empty.txt'))
assert_equals(11, hw1.longest_line_length('spaces.txt'))
def test_longest_line_length():
"""
Tests the longest_line_length
"""
print('Testing longest_line_length')
# Notice that we have to start the function calls with "hw1." since
# they live in another file
# Cases from the made up "spec" for this problem
assert_equals(13, hw1.longest_line_length('poem.txt'))
# Additional two cases
assert_equals(14, hw1.longest_line_length('poem2.txt'))
assert_equals(34, hw1.longest_line_length('poem3.txt'))
def test_longest_line_length():
assert_equals(35, hw1.longest_line_length('song.txt'))
# new tests
assert_equals(None, hw1.longest_line_length('empty.txt'))
assert_equals(5, hw1.longest_line_length('tie.txt'))