def test_shift_subtract_index(self):
interrupter = 0
ct = np.array([1, 2, 3, 4, 5, 0, 6, 7, 8, 9])
ct = enc.apply_shift(ct, interrupter, shift_id=6)
np.testing.assert_array_equal(ct, np.array([1, 3, 5, 7, 9, 0, 11, 13, 15, 17]))
def test_apply_shift():
points = 0 # variable to store the accumulated grade.
# Prerequisite-1: Testing if file is exist and imported.
try:
import encryption
comment("Prerequisite-1: The file was successfully loaded... ok")
except:
comment("Prerequisite-1: The file couldn't ne loaded. ERROR!")
grade(points)
exit()
# Prerequisite-2: Testing if function buildCoder() is defined.
try:
encryption.apply_shift
comment("Prerequisite-2: The function apply_shift() is defined... ok")
except:
comment(
"Prerequisite-2: The function apply_shift() is NOT defined. ERROR"
)
grade(points)
exit()
# Test-1: Testing the function apply_coder().
output = encryption.apply_shift('Hello, world!', 15)
expected_output = 'Wtaad, ldgas!'
if expected_output == output:
comment(
"Test-1: The Function returned the correct value... ok\n +20 points"
)
points += 20
else:
comment(
"Test-1: The function returned INCORRECT value. ERROR!\n\nFunction returned = "
+ str(output) + "\nExpected output = " + str(expected_output) +
"\n")
exit()
# Test-2: Testing the function apply_coder().
output = encryption.apply_shift('The quiz is... hard!', 1)
expected_output = 'Uif rvja jt... ibse!'
if expected_output == output:
comment(
"Test-2: The Function returned the correct value... ok\n +20 points"
)
points += 20
else:
comment(
"Test-2: The function returned INCORRECT value. ERROR!\nFunction returned = "
+ str(output) + "\nExpected output = " + str(expected_output))
exit()
# Test-3: Testing the function apply_coder().
output = encryption.apply_shift('12 jackdaws quizzed my sphinx!?', 10)
expected_output = '12 tkmunkgc aesjjon wi czrsxh!?'
if expected_output == output:
comment(
"Test-3: The Function returned the correct value... ok\n +20 points"
)
points += 20
else:
comment(
"Test-3: The function returned INCORRECT value. ERROR!\nFunction returned = "
+ str(output) + "\nExpected output = " + str(expected_output))
exit()
# Test-4: Testing the function apply_coder().
output = encryption.apply_shift('rlghu', 0)
expected_output = 'rlghu'
if expected_output == output:
comment(
"Test-4: The Function returned the correct value... ok\n +20 points"
)
points += 20
else:
comment(
"Test-4: The function returned INCORRECT value. ERROR!\nFunction returned = "
+ str(output) + "\nExpected output = " + str(expected_output))
exit()
# Test-5: Testing the function apply_coder().
output = encryption.apply_shift('amrntqjypwhxgd', 6)
expected_output = 'gsxtzwpevcndmj'
if expected_output == output:
comment(
"Test-5: The Function returned the correct value... ok\n +20 points"
)
points += 20
else:
comment(
"Test-5: The function returned INCORRECT value. ERROR!\nFunction returned = "
+ str(output) + "\nExpected output = " + str(expected_output))
exit()
# printing the total grade
print('----------------------------')
grade(points)
def test_shift_add_index(self):
interrupter = 0
ct = np.array([1, 2, 3, 4, 5, 0, 6, 7, 8, 9])
ct = enc.apply_shift(ct, interrupter, shift_id=5)
np.testing.assert_array_equal(ct, np.array([1, 1, 1, 1, 1, 0, 1, 1, 1, 1]))
def test_shift_subtract_prime(self):
interrupter = 0
ct = np.array([1, 2, 3, 4, 5, 0, 6, 7, 8, 9])
ct = enc.apply_shift(ct, interrupter, shift_id=4)
np.testing.assert_array_equal(ct, np.array([3, 5, 8, 11, 16, 0, 19, 24, 27, 3]))
def test_shift_add_prime(self):
interrupter = 0
ct = np.array([1, 2, 3, 4, 5, 0, 6, 7, 8, 9])
ct = enc.apply_shift(ct, interrupter, shift_id=3)
np.testing.assert_array_equal(ct, np.array([28, 28, 27, 26, 23, 0, 22, 19, 18, 15]))
def test_shift_subtract_totient(self):
interrupter = 0
ct = np.array([1, 2, 3, 4, 5, 0, 6, 7, 8, 9])
ct = enc.apply_shift(ct, interrupter, shift_id=2)
np.testing.assert_array_equal(ct, np.array([2, 4, 7, 10, 15, 0, 18, 23, 26, 2]))
def test_shift_add_totient(self):
interrupter = 0
ct = np.array([1, 2, 3, 4, 5, 0, 6, 7, 8, 9])
ct = enc.apply_shift(ct, interrupter, shift_id=1)
np.testing.assert_array_equal(ct, np.array([0, 0, 28, 27, 24, 0, 23, 20, 19, 16]))