def test_mul(self):
a = "wagwaan"
b = datatype_redis.String(a)
i = 9000
self.assertEqual(a * i, datatype_redis.String(a) * i)
b *= i
self.assertEqual(a * i, b)
def test_add(self):
a = "wagwaan"
b = "hotskull"
c = datatype_redis.String(a)
d = datatype_redis.String(b)
self.assertEqual(a + b,
datatype_redis.String(a) + datatype_redis.String(b))
self.assertEqual(a + b, datatype_redis.String(a) + b)
d += c
c += b
self.assertEqual(a + b, c)
self.assertEqual(b + a, d)
def test_mutability(self):
a = "wagwaan hotskull"
b = "flute don"
c = datatype_redis.String(a)
d = datatype_redis.ImmutableString(a)
keyC = c.key
keyD = d.key
a += b
c += b
d += b
self.assertEqual(a, c)
self.assertEqual(a, d)
self.assertEqual(c.key, keyC)
self.assertNotEqual(d.key, keyD)
keyD = d.key
i = 9000
a *= i
c *= i
d *= i
self.assertEqual(a, c)
self.assertEqual(a, d)
self.assertEqual(c.key, keyC)
self.assertNotEqual(d.key, keyD)
def immutable_set():
d[0] = b
self.assertRaises(TypeError, immutable_set)
def test_get(self):
a = "wagwaan hotskull"
b = datatype_redis.String(a)
self.assertEqual(a[4], b[4])
self.assertEqual(a[3:12], b[3:12])
self.assertEqual(a[:-5], b[:-5])
self.assertRaises(IndexError, lambda: b[len(b)])
def test_set(self):
a = "wagwaan hotskull"
b = "flute don"
for i in range(0, len(b)):
for j in range(i, len(b)):
c = list(a)
d = datatype_redis.String(a)
c[i:j] = list(b)
d[i:j] = b
c = "".join(c)
self.assertEqual(d, c)
def test_empty(self):
self.assertEqual(datatype_redis.String(), "")
def test_value(self):
a = "wagwaan"
self.assertEqual(datatype_redis.String(a), a)
def test_len(self):
a = "wagwaan"
self.assertEqual(len(a), len(datatype_redis.String(a)))