class MyTestCase(unittest.TestCase):
def setUp(self) -> None:
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_result_is_zero_calculator(self):
self.assertIsInstance(self.calculator.result, 0)
def test_subtraction(self):
test_data = CsvReader('/tests/CSV_files/subtraction.csv').data
for row in test_data:
self.assertEqual(self.calculator.subtract(row['Value 2'], row['Value 1']), int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_addition(self):
test_data = CsvReader('/CSV_files/addition.csv').data
for row in test_data:
self.assertEqual(self.calculator.subtract(row['Value 1'], row['Value 2']), int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_results_property(self):
self.assertEqual(self.calculator.result, 0)
class MyTestCase(unittest.TestCase):
def setUp(self) -> None:
self.statistics = Statistics('Tests/Data/statistics.csv')
self.calculator=Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.statistics, Statistics)
def test_decorator_calculator(self):
self.assertIsInstance(self.statistics, Statistics)
def test_mean(self):
self.assertEqual(self.statistics.mean(), 0.25)
def test_median(self):
self.assertEqual(self.statistics.median(), 4)
def test_mode(self):
self.assertEqual(self.statistics.mod(), 1)
def test_popstand(self):
self.assertEqual(round(self.statistics.popstand(), 4), 0.2233)
def test_vpop(self):
self.assertEqual(self.statistics.vpop(), 0.0498442)
def test_confidence(self):
self.assertEqual(self.statistics.confidence(), 0.2232581)
def test_popuvar(self):
self.assertEqual(self.statistics.confidence(), 0.2232581)
def test_sample_mean(self):
self.assertEqual(self.statistics.sample_mean(), 4)
def test_zscore(self):
self.assertEqual(self.statistics.confidence(), 0.2232581)
def test_samplestand(self):
self.assertEqual(self.statistics.confidence(), 0.2232581)
def test_prop(self):
self.assertEqual(self.statistics.prop(), 1.6)
def test_variance_sample_proportion(self):
my_pop = read_pop("Variance.csv")
try:
self.assertEqual(self.calculator.variance_sample_proportion(my_pop),0.0045) # positive test
self.assertNotEqual(self.calculator.variance_sample_proportion(my_pop),0.0045+1) # negative test
except AssertionError as e:
print("Variance of Sample Proportion has Assertion Error:", e)
def test_standardised_score(self):
self.assertListEqual(self.statistics.zscore(), 0.2232581)
class Test_calculate_test(unittest.TestCase):
def setUp(self):
self.calc = Calculator()
def test_add_method_returns_correct_result(self):
self.assertEquals(23, self.calc.add(15,8))
def test_add_method_raises_typeerror_if_values_not_numeric(self):
self.assertRaises(TypeError, self.calc.add, 'hello', 'moses')
class MyTestCase(unittest.TestCase):
def setUp(self):
self.calculator = Calculator()
self.statistics = Statistics()
def test_calculator_return_sum(self):
result = self.calculator.addition(1, 2)
self.assertEqual(3, result)
def test_statistics_calculator_return_mean(self):
data = [1, 2, 3, 4, 5]
result = self.statistics.mean(data)
self.assertEqual(3, result)
class MyTestCase(unittest.TestCase):
def setUp(self) -> None:
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_add_method_calculator(self):
test_data = CsvReader("Tests/Data/addition.csv").data
for row in test_data:
self.assertEqual(
self.calculator.add(int(row['Value 1']), int(row['Value 2'])),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_subtract_method_calculator(self):
test_data = CsvReader("Tests/Data/subtraction.csv").data
for row in test_data:
self.assertEqual(
self.calculator.subtract(int(row['Value 2']),
int(row['Value 1'])),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_multiply_method_calculator(self):
test_data = CsvReader("Tests/Data/multiplication.csv").data
for row in test_data:
self.assertEqual(
self.calculator.multiply(int(row['Value 1']),
int(row['Value 2'])),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_divide_method_calculator(self):
test_data = CsvReader("Tests/Data/division.csv").data
for row in test_data:
x = float(row['Result'])
self.assertEqual(
self.calculator.divide(int(row['Value 2']),
int(row['Value 1'])), round(x, 7))
self.assertEqual(self.calculator.result, round(x, 7))
def test_square_method_calculator(self):
test_data = CsvReader("Tests/Data/square.csv").data
for row in test_data:
self.assertEqual(self.calculator.squaring(int(row['Value 1'])),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_square_rt_method_calculator(self):
test_data = CsvReader("Tests/Data/square_root.csv").data
for row in test_data:
y = float(row['Result'])
self.assertEqual(self.calculator.square_rt(int(row['Value 1'])),
round(y, 7))
self.assertEqual(self.calculator.result, round(y, 7))
if __name__ == '__main__':
unittest.main()
class MyTestCase(unittest.TestCase):
def setUp(self):
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_calculator_return_sum(self):
result = self.calculator.Sum(1, 2)
self.assertEqual(3, result)
def test_calculator_return_sumList(self):
numlist = [1, 3, 5, 2]
result = self.calculator.Sum(numlist)
self.assertEqual(11, result)
def test_calculator_return_difference(self):
result = self.calculator.Difference(4, 1)
self.assertEqual(3, result)
def test_MathOperation_Product(self):
self.assertEqual(10, self.calculator.Product(2, 5))
def test_MathOperations_Product_list(self):
numlist = [1, 3, 5]
self.assertEqual(15, self.calculator.Product(numlist))
def test_MathOperations_Power(self):
self.assertEqual(8, self.calculator.Power(2, 3))
def test_MathOperations_Power_list(self):
numlist = [1, 2, 3]
self.assertEqual(9, self.calculator.Power(numlist, 2))
def test_Root(self):
self.assertEqual(3, self.calculator.Root(2,9))
class MyTestCase(unittest.TestCase):
def setUp(self) -> None:
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_addition(self):
test_data = CsvReader("Tests/Data/Unit Test Addition.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(
self.calculator.addRes(row['Value 1'], row['Value 2']), res)
self.assertEqual(self.calculator.res, res)
def test_division(self):
test_data = CsvReader("Tests/Data/Unit Test Division.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(
self.calculator.divRes(row['Value 2'], row['Value 1']), res)
self.assertEqual(self.calculator.res, res)
def test_multiplication(self):
test_data = CsvReader("Tests/Data/Unit Test Multiplication.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(
self.calculator.multRes(row['Value 1'], row['Value 2']), res)
self.assertEqual(self.calculator.res, res)
def test_squared(self):
test_data = CsvReader("Tests/Data/Unit Test Square.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(self.calculator.squareRes(row['Value 1']), res)
self.assertEqual(self.calculator.res, res)
def test_squareRoot(self):
test_data = CsvReader("Tests/Data/Unit Test Square Root.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(self.calculator.squareRootRes(row['Value 1']),
round(res, 8))
self.assertEqual(self.calculator.res, round(res, 8))
def test_subtraction(self):
test_data = CsvReader("Tests/Data/Unit Test Subtraction.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(
self.calculator.subRes(row['Value 2'], row['Value 1']), res)
self.assertEqual(self.calculator.res, res)
def test_addSub(self):
test_data = CsvReader(
"Tests/Data/Unit Test Addition plus Subtraction.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(
self.calculator.addSub(row['Value 1'], row['Value 2'],
row['Value 3'], row['Value 4']), res)
self.assertEqual(self.calculator.res, res)
def test_sqrtSquared(self):
test_data = CsvReader(
"Tests/Data/Unit Test Square Root plus Squared.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(self.calculator.sqrtSquared(row['Value 1']), res)
self.assertEqual(self.calculator.res, res)
def test_multAdd(self):
test_data = CsvReader(
"Tests/Data/Unit Test Multiplication plus Addition.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(
self.calculator.multAdd(row['Value 1'], row['Value 2'],
row['Value 3'], row['Value 4']), res)
self.assertEqual(self.calculator.res, res)
def test_addSubDiv(self):
test_data = CsvReader("Tests/Data/Unit Test Add Sub Div.csv").data
for row in test_data:
res = float(row['Result'])
self.assertEqual(
self.calculator.addSubDiv(row['Value 1'], row['Value 2'],
row['Value 3'], row['Value 4'],
row['Value 5']), res)
self.assertEqual(self.calculator.res, res)
def test_results_property(self):
self.assertEqual(self.calculator.res, 0)
def test_value():
c = Calculator(value=6)
ans = c.value
assert ans == 6
def setUp(self) -> None:
self.statistics = Statistics('Tests/Data/statistics.csv')
self.calculator=Calculator()
def __init__(self):
Calculator.__init__(self)
def test_set_value():
c = Calculator()
c.value = 5
with pytest.raises(ValueError):
c.value = 'test text'
assert c.value == 5
def setUp(self):
self.calculator = Calculator()
self.statistics = Statistics()
def test_reset_value():
c = Calculator(value=50)
c.reset_value()
assert c.value == 0
class MyTestCase(unittest.TestCase):
def setUp(self):
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_calculator_return_sum(self):
result = self.calculator.add(1, 2)
self.assertEqual(3, result)
def test_calculator_access_sum_result(self):
self.calculator.add(1, 2)
self.assertEqual(3, self.calculator.result)
def test_calculator_return_difference(self):
result = self.calculator.subtract(2, 1)
self.assertEqual(-1, result)
def test_calculator_access_difference_result(self):
self.calculator.subtract(2, 1)
self.assertEqual(-1, self.calculator.result)
def test_calculator_return_product(self):
result = self.calculator.multiply(1, 2)
self.assertEqual(2, result)
def test_calculator_access_product_result(self):
self.calculator.multiply(1, 2)
self.assertEqual(2, self.calculator.result)
def test_calculator_divide(self):
result = self.calculator.divide(5, 10)
self.assertEqual(2, result)
def test_calculator_root(self):
result = self.calculator.squareroot(9)
self.assertEqual(3, result)
def test_calculator_power(self):
result = self.calculator.square(4)
self.assertEqual(16, result)
class MyTestCase(unittest.TestCase):
def setUp(self):
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_cal_return_sum(self):
result = self.calculator.add(1, 2)
self.assertEqual(3, result)
def test_cal_return_diff(self):
result = self.calculator.subtract(1, 2)
self.assertEqual(-1, result)
def test_cal_return_mul(self):
result = self.calculator.multiply(1, 2)
self.assertEqual(2, result)
def test_cal_return_div(self):
result = self.calculator.divide(2, 1)
self.assertEqual(2, result)
def test_cal_return_expo(self):
result = self.calculator.exponent(2, 3)
self.assertEqual(8, result)
def test_cal_return_nroot(self):
result = self.calculator.nroot(3, 27)
self.assertEqual(3, result)
def test_cal_return_log(self):
result = self.calculator.log(10, 10)
self.assertEqual(1, result)
def test_cal_access_sum_result(self):
self.calculator.add(1, 2)
self.assertEqual(3, self.calculator.result)
def test_cal_access_diff_result(self):
self.calculator.subtract(1, 2)
self.assertEqual(-1, self.calculator.result)
def test_cal_access_mul_result(self):
self.calculator.multiply(1, 2)
self.assertEqual(2, self.calculator.result)
def test_cal_access_div_result(self):
self.calculator.divide(2, 1)
self.assertEqual(2, self.calculator.result)
def test_cal_access_exp_result(self):
self.calculator.exponent(2, 3)
self.assertEqual(8, self.calculator.result)
def test_cal_access_nroot_result(self):
self.calculator.nroot(3, 27)
self.assertEqual(3, self.calculator.result)
def test_cal_access_log_result(self):
self.calculator.log(10, 10)
self.assertEqual(1, self.calculator.result)
def test_multiple_cal(self):
cal1 = Calculator()
cal2 = Calculator()
self.calculator.add(cal1.add(1, 2), cal2.subtract(3, 4))
self.assertEqual(2, self.calculator.result)
def test_multiply():
c = Calculator(1000)
with pytest.raises(ValueError):
c.add('test text')
assert c.multiply(5) == 5000
def test_subtract():
c = Calculator(1000)
with pytest.raises(ValueError):
c.subtract('test text')
assert c.subtract(100) == 900
def test_multiple_cal(self):
cal1 = Calculator()
cal2 = Calculator()
self.calculator.add(cal1.add(1, 2), cal2.subtract(3, 4))
self.assertEqual(2, self.calculator.result)
def test_divide():
c = Calculator(1000)
with pytest.raises(ValueError):
c.add('test text')
assert c.divide(10) == 100
def setUp(self):
self.calculator = Calculator()
def test_n_root():
c = Calculator(10000)
with pytest.raises(ValueError):
c.add('test text')
assert c.n_root(2) == 100
def setUp(self) -> None:
self.calculator = Calculator()
class MyTestCase(unittest.TestCase):
def setUp(self):
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_cal_return_sum(self):
result = self.calculator.add(1, 2)
self.assertEqual(3, result)
def test_cal_return_diff(self):
result = self.calculator.subtract(1, 2)
self.assertEqual(-1, result)
def test_cal_return_mul(self):
result = self.calculator.multiply(1, 2)
self.assertEqual(2, result)
def test_cal_return_div(self):
result = self.calculator.divide(2, 1)
self.assertEqual(2, result)
def test_cal_access_sum_result(self):
self.calculator.add(1, 2)
self.assertEqual(3, self.calculator.result)
def test_cal_access_diff_result(self):
self.calculator.subtract(1, 2)
self.assertEqual(-1, self.calculator.result)
def test_cal_access_multi_result(self):
self.calculator.multiply(1, 2)
self.assertEqual(2, self.calculator.result)
def test_cal_access_div_result(self):
self.calculator.divide(2, 1)
self.assertEqual(2, self.calculator.result)
def test_multiple_cals(self):
cal1 = Calculator()
cal2 = Calculator()
self.calculator.add(cal1.add(1, 2), cal2.subtract(3, 4))
self.assertEqual(2, self.calculator.result)
