def test_zeroes(self):
for N in range(4):
a = arr.array(N, N, N)
for i in range(N):
for j in range(N):
for k in range(N):
self.assertEqual(a[i, j, k], 0)
def test_zeroes(self):
for N in range(4):
a = arr.array(N, N, N)
for i in range(N):
for j in range(N):
for h in range(N):
self.assertEqual(a[i, j, h], 0)
def testIdentity(self):
for N in range(4):
a = arr.array(N, N)
for i in range(N):
a[i, i] = 1
for i in range(N):
for j in range(N):
self.assertEqual(a[i, j], i == j)
def test_key_validity(self):
a = arr.array(10, 10, 10)
self.assertRaises(KeyError, self._index, a, -1, 1, 1)
self.assertRaises(KeyError, self._index, a, 10, 1, 1)
self.assertRaises(KeyError, self._index, a, 1, -1, 1)
self.assertRaises(KeyError, self._index, a, 1, 10, 1)
self.assertRaises(KeyError, self._index, a, 1, 1, -1)
self.assertRaises(KeyError, self._index, a, 1, 1, 10)
def test_key_validity(self):
print("Key")
a = arr.array(10, 10)
print()
self.assertRaises(KeyError, self._index, a, 10, 10)
self.assertRaises(KeyError, self._index, a, -1, 1)
self.assertRaises(KeyError, self._index, a, 10, 1)
self.assertRaises(KeyError, self._index, a, 1, -1)
self.assertRaises(KeyError, self._index, a, 1, 10)
def test_identity(self):
print("Identity")
for N in range(4):
a = arr.array(N, N)
for i in range(N):
a[i, i] = 1
for i in range(N):
for j in range(N):
self.assertEqual(a[i, j], i == j)
def test_identity(self):
for N in range(4):
a = arr.array(N, N, N)
for i in range(N):
a[i, i, i] = 1
for i in range(N):
for j in range(N):
for k in range(N):
self.assertEqual(a[i, j, k], i == j and j == k)
def test_identity(self):
for N in range(4):
a = arr.array(N, N, N)
for i in range(N):
a[i, i, i] = 1
for i in range(N):
for j in range(N):
for h in range(N):
self.assertEqual(a[i, j, h], i == j == h)
def test_key_validity(self):
a = arr.array(10, 10, 10)
self.assertRaises(KeyError, self._index, a, -1, 1, 1)
self.assertRaises(KeyError, self._index, a, 10, 1, 1)
self.assertRaises(KeyError, self._index, a, 1, -1, 1)
self.assertRaises(KeyError, self._index, a, 1, 10, 1)
self.assertRaises(KeyError, self._index, a, 1, 1, -1)
self.assertRaises(KeyError, self._index, a, 1, 1, 10)
self.assertRaises(arr.DimensionalArrayError, self._index_error, a, 1, 1)
self.assertRaises(arr.DimensionalArrayError, self._index_errror2, a, 1, 1, 1, 1)
def test_key_validity(self):
"""
Validate key for row, column and depth
"""
a = arr.array(10, 10, 10)
self.assertRaises(KeyError, self._index, a, -1, 1, 1)
self.assertRaises(KeyError, self._index, a, 10, 1, 1)
self.assertRaises(KeyError, self._index, a, 1, -1, 1)
self.assertRaises(KeyError, self._index, a, 1, 10, 1)
self.assertRaises(KeyError, self._index, a, 1, 1, -1)
def test_key_validity(self):
""" test confirms KeyError is raised for index range < 0 or
greater than max index of dimension """
a = arr.array(10, 10, 10)
self.assertRaises(KeyError, self._index, a, -1, 1, 1)
self.assertRaises(KeyError, self._index, a, 1, -1, 1)
self.assertRaises(KeyError, self._index, a, 1, 1, -1)
self.assertRaises(KeyError, self._index, a, 10, 1, 1)
self.assertRaises(KeyError, self._index, a, 1, 10, 1)
self.assertRaises(KeyError, self._index, a, 1, 1, 10)
def test_zeros(self):
"""
All array elements should be zero
"""
for N in range(4):
a = arr.array(N, N, N)
for i in range(N):
for j in range(N):
for k in range(N):
self.assertEqual(a[i, j, k], 0, "Expecting a zero!")
def test_identity(self):
"""creates an array of each size and verifies each as an identity matrix,
where the value in location i, j, k, where i=j=k, is one, and zero elsewhere"""
for N in range(4):
a = arr.array(N, N, N)
for i in range(N):
a[i, i, i] = 1
for i in range(N):
for j in range(N):
for k in range(N):
self.assertEqual(a[i, j, k], i==j==k)
def test_identity(self):
"""
Identity matrix should be one
"""
for N in range(4):
a = arr.array(N, N, N)
for i in range(N):
a[i, i, i] = 1
for i in range(N):
for j in range(N):
for k in range(N):
self.assertEqual(a[i, j, k], i==j==k, "Expecting a one!")
def test_identity(self):
for N in range(4):
a = arr.array(N, N)
for i in range(N):
a[i, i] = 1
print(i, "a")
print(a[i, i], "b")
for i in range(N):
for j in range(N):
print(a[i,j], "c")
print(i == j, "d")
self.assertEqual(a[i, j], i==j)
def test_key_validity(self):
a = arr.array(5, 5, 5)
self.assertRaises(KeyError, self._index, a, -1, 3, 4)
self.assertRaises(KeyError, self._index, a, 2, 3, 10)
def test_key_validity(self):
a = arr.array(5, 5, 5)
self.assertRaises(KeyError, self._index, a, -1, 3, 4)
self.assertRaises(KeyError, self._index, a, 2, 3, 10)