def attr_key_half_prev_STRUCT(a, v):
(i, j, k, l) = struct.unpack("!LLLL", v)
assert (i == j == k == l)
k = sos.Key(attr=a)
ii = i - HALF
_v = struct.pack("!LLLL", ii, ii, ii, ii)
k.set_value(_v)
return k
def test_iter_inf_exact(self):
for attr in self.schema:
aid = attr.attr_id()
itr = sos.AttrIter(attr)
for data in self.input_data:
key = sos.Key(attr=attr)
key.set_value(data[aid])
self.assertTrue(itr.find_inf(key))
obj = itr.item()
self.assertEqual(obj2tuple(obj), data,
msg="bad result attr: %s"%attr.name())
# Add data to test the inf/sup functions
data = [[1, 1], [1, 2], [1, 3], [2, 4], [2, 5], [2, 6], [4, 7], [4, 8], [4, 9],
[5, 10], [5, 11], [5, 12]]
for entry in data:
obj = schema.alloc()
obj[0] = entry[0]
obj[1] = entry[1]
obj.index_add()
tests = TestContext(desc="AttrIter Unit Tests", detail=True)
key_attr = schema.attr_by_name('key')
it = key_attr.attr_iter()
key = Sos.Key(attr=key_attr)
key.set_value(0)
res = it.find(key)
tests.test('if key does not exist, then find(key) returns False',
(res == False))
o = it.item()
tests.test('if find(key) is False, then it.item() returns None', (o == None))
k = it.key()
tests.test('if find(key) is False, then it.key() returns None', (k == None))
key.set_value(0)
res = it.find_inf(key)
tests.test('if key < min, then find_inf(key) returns False', (res == False))
o = it.item()
tests.test('if find_inf(key) is False, then it.item() returns None',
def attr_key_half_prev_INT32(a, v):
k = sos.Key(attr=a)
k.set_value(v - HALF)
return k
def attr_key_half_next_INT32(a, v):
k = sos.Key(attr=a)
k.set_value(v + HALF)
return k
def compare_join_split(self, values):
k = Sos.Key(size=256)
k.join(*values)
result = k.split()
self.assertEqual(values, result)