def test_size_when_empty_myarray(self):
# Arrange
myarray = MyArray()
# Act
size = myarray.size()
# Assert
self.assertEqual(0, size)
def test_size_when_more_than_one_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 100, 200)
# Act
size = myarray.size()
# Assert
self.assertEqual(2, size)
def test_get_when_single_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 100)
# Act
element = myarray.get(0)
# Assert
self.assertEqual(100, element)
def test_pop_when_single_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 20)
# Act
myarray.pop()
# Assert
self.assertEqual(0, myarray.size())
def test_set_when_single_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 100)
# Act
myarray.set(0, 200)
# Assert
self.assertEqual(200, myarray.get(0))
def test_set_when_more_than_one_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 100, 200)
# Act
myarray.set(1, 300)
# Assert
self.assertEqual(300, myarray.get(1))
def test_size_when_single_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 100)
# Act
size = myarray.size()
# Assert
self.assertEqual(1, size)
def __init__(self, num):
"""
A method that initializes array of arrays.
:param num: Sets length of table
"""
self.num = num
tempArr = MyArray(num)
for i in range(num):
tempArr[i] = MyArray(num)
self.hash_table = tempArr
def test_get_when_more_than_one_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 100, 200)
# Act
element_1 = myarray.get(0)
element_2 = myarray.get(1)
# Assert
self.assertEqual(100, element_1)
self.assertEqual(200, element_2)
def test_insert_when_single_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 20)
# Act
myarray.insert(0, 100)
# Assert
self.assertEqual(2, myarray.size())
self.assertEqual(100, myarray.get(0))
self.assertEqual(20, myarray.get(1))
def test_append_when_more_than_one_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 100, 200)
# Act
myarray.append(300)
# Assert
self.assertEqual(3, myarray.size())
self.assertEqual(100, myarray.get(0))
self.assertEqual(200, myarray.get(1))
self.assertEqual(300, myarray.get(2))
def test_insert_when_more_than_one_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 1, 2, 3, 4, 5)
# Act
myarray.insert(2, 99)
# Assert
self.assertEqual(6, myarray.size()) # (expected, actual)
self.assertEqual(99, myarray.get(2))
def test_insert_when_single_item_myarray(self):
# Arrange
myarray = MyArray('i', 1)
# Act
myarray.insert(0, 99)
# Assert
self.assertEqual(2, myarray.size()) # (expected, actual)
self.assertEqual(99, myarray.get(0))
def test_pop_when_more_than_one_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 20, 30)
# Act
myarray.pop(0)
# Assert
self.assertEqual(1, myarray.size())
self.assertEqual(30, myarray.get(0))
def test_insert_when_empty_myarray(self):
# Arrange
myarray = MyArray('i')
# Act
myarray.insert(0, 99)
# Assert
self.assertEqual(1, myarray.size())
self.assertEqual(99, myarray.get(0))
def test_append_when_empty_myarray(self):
# Arrange
myarray = MyArray('i')
# Act
myarray.append(100)
# Assert
self.assertEqual(1, myarray.size())
self.assertEqual(100, myarray.get(0))
def test_pop_when_more_than_two_element_in_myarray(self):
# Arrange
myarray = MyArray('i', 20, 30, 40)
# Act
myarray.pop(1)
# Assert
self.assertEqual(2, myarray.size())
self.assertEqual(20, myarray.get(0))
self.assertEqual(40, myarray.get(1))
def __init__(self):
"""
Produces a newly constructed empty Multiset.
"""
self.data = MyArray(100)
self.firstempty = 0
import myfile as file
from myarray import MyArray
correct = file.read('correct.csv')
inputs = file.read('data.csv')
x = MyArray([-1, -1, -1])
rate = 0.2
def output(w, x):
tmp = w * x
value = tmp.sum()
return (1 if value >= 0 else -1)
def learn(w, rate, x, flg):
return (w + rate * flg * x)
for (i, value) in enumerate(inputs):
print(output(w, value))
for count in range(1):
for (i, value) in enumerate(inputs):
out = output(w, value)
if out != correct[i].v(0):
def test_remove_when_empty_myarray(self):
# Arrange
myarray = MyArray()
# Act & Assert
self.assertRaises(ValueError, myarray.remove, 100)
def test_set_when_empty_myarray(self):
# Arrange
myarray = MyArray('i')
# Act & Assert
self.assertRaises(IndexError, myarray.set, 0, 100)
def test_pop_when_empty_myarray(self):
# Arrange
myarray = MyArray()
# Act & Assert
self.assertRaises(IndexError, myarray.pop, -1)
def test_pop_when_index_out_bounds(self):
# Arrange
myarray = MyArray('i', 20, 30, 40)
# Act & Assert
self.assertRaises(IndexError, myarray.pop, 4)
from myarray import MyArray x = MyArray([1.0,2.0,3.0]) y = x.array() y[0] x = 'foo' y[0]
def test_get_when_empty_myarray(self):
# Arrange
myarray = MyArray()
# Act & Assert
self.assertRaises(IndexError, myarray.get, 0)