def test_prob3with_single_factor_duplicated(self):
''' test on a number with the same factor multiple times '''
# Arrange
num = 16
expected_factors = [2, 2, 2, 2]
# Act
factors = prob3(num)
# Assert
self.assertEquals(num, reduce(mul, factors))
self.assertEquals(set(factors), set(expected_factors))
def test_prob3with_all_unique_factors(self):
''' test on a number with no duplicate factors '''
# Arrange
num = 13195
expected_factors = [5, 7, 13, 29]
# Act
factors = prob3(num)
# Assert
self.assertEquals(num, reduce(mul, factors))
self.assertEquals(set(factors), set(expected_factors))
def test_prob3with_prime(self):
''' test on a prime number '''
# Arrange
num = 5
expected_factors = [5]
# Act
factors = prob3(num)
# Assert
self.assertEquals(num, reduce(mul, factors))
self.assertEquals(set(factors), set(expected_factors))
def test_prob3with_single_factor_duplicated(self):
''' test on a number with the same factor multiple times '''
# Arrange
num = 16
expected_factors = [2, 2, 2, 2]
# Act
factors = prob3(num)
# Assert
self.assertEquals(num, reduce(mul, factors))
self.assertEquals(set(factors), set(expected_factors))
def test_prob3with_all_unique_factors(self):
''' test on a number with no duplicate factors '''
# Arrange
num = 13195
expected_factors = [5, 7, 13, 29]
# Act
factors = prob3(num)
# Assert
self.assertEquals(num, reduce(mul, factors))
self.assertEquals(set(factors), set(expected_factors))
def test_prob3with_prime(self):
''' test on a prime number '''
# Arrange
num = 5
expected_factors = [5]
# Act
factors = prob3(num)
# Assert
self.assertEquals(num, reduce(mul, factors))
self.assertEquals(set(factors), set(expected_factors))
