def test_travel():
"""
Tests travel
"""
print("Testing travel")
assert_equals((1, 3), hw1.travel('N', 1, 2))
assert_equals((0, 3), hw1.travel('W', 1, 3))
assert_equals((-1, 4), hw1.travel('NW!ewnW', 1, 2))
def test_travel():
"""
Test the function travel
"""
print('Testing travel')
assert_equals('(-1, 4)', hw1.travel('NW!ewnW', 1, 2))
assert_equals('(3, 4)', hw1.travel('!io', 3, 4))
assert_equals('(3, 6)', hw1.travel('eweeNS', 1, 6))
def test_travel():
"""
Tests the function count_divisible_digits
"""
print('test_travel')
assert_equals((-1, 4), hw1.travel('NW!ewnW', 1, 2))
assert_equals((1, 4), hw1.travel('NNWWEESS', 1, 4))
assert_equals((0, 0), hw1.travel('SSWWNNWWEESS', 2, 2))
def test_travel():
"""
Tests the function travel
"""
print('Testing travel')
# Spec tests
assert_equals('(-1, 4)', hw1.travel('NW!ewnW', 1, 2))
# Edge cases
assert_equals('(1, -2)', hw1.travel('NorthSouthEastWest', 0, 0))
assert_equals('(0, 0)', hw1.travel('', 0, 0))
def test_travel():
"""
Tests the function travel
"""
print('Testing travel')
# 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('(-1, 4)', hw1.travel('NW!ewnW', 1, 2))
# Additional two cases
assert_equals('(2, 3)', hw1.travel('NW', 3, 2))
assert_equals('(6, 3)', hw1.travel('eS', 5, 4))
def test_travel():
assert_equals((-1, 4), hw1.travel('NW!ewnW', 1, 2))
# new tests
assert_equals((0, 0), hw1.travel('', 0, 0))
assert_equals((0, 0), hw1.travel('!!!!!!!', 0, 0))