def test_chain_negative():
c = Chain()
for i in range(0, 99):
items = [ "%s|%s" % (i,j) for j in range(100) ]
c.multi_add(items)
with pytest.raises(Exception) as IX:
assert c.get(150, 30) == "50|30"
with pytest.raises(Exception) as IX:
assert c.get(50, 130) == "50|30"
def test_chain_pre_commit():
c = Chain()
items = ["main"]
def add_aux_data(block):
block.aux = ["aux"]
c.multi_add(items, pre_commit_fn=add_aux_data)
block = c.store[c.head]
assert block.items == ["main"]
assert block.aux == ["aux"]
assert block.hash() in c.store
def test_chain_default_store():
c = Chain()
c.multi_add(["test"])
assert c.get(0, 0) is not None
c2 = Chain()
assert c2.get(0, 0) is None
def test_chain_empty_store():
store = {}
c = Chain(store)
c.multi_add(["test"])
assert c.get(0, 0) == "test"
c2 = Chain(store, root_hash=c.head)
assert c2.get(0, 0) == "test"
def test_chain_evidence():
c = Chain()
for i in range(0, 99):
items = list(
map(lambda x: x.encode(), ["%s|%s" % (i, j) for j in range(100)]))
c.multi_add(items)
evidence = {}
res1 = c.get(50, 30, evidence)
c2 = Chain(evidence, root_hash=c.head)
assert c2.get(50, 30) == b"50|30"
def test_chain_evidence():
c = Chain()
for i in range(0, 99):
items = [ "%s|%s" % (i,j) for j in range(100) ]
c.multi_add(items)
evidence = {}
res1 = c.get(50, 30, evidence)
c2 = Chain(evidence, root_hash = c.head)
assert c2.get(50, 30) == "50|30"
def test_chain_negative():
c = Chain()
for i in range(0, 99):
items = list(
map(lambda x: x.encode(), ["%s|%s" % (i, j) for j in range(100)]))
c.multi_add(items)
with pytest.raises(Exception) as IX:
assert c.get(150, 30) == b"50|30"
with pytest.raises(Exception) as IX:
assert c.get(50, 130) == b"50|30"
def test_chain():
vals = []
c = Chain()
for i in range(0, 99):
vals += [(i, j, ("%s|%s" % (i, j)).encode()) for j in range(100)]
items = list(
map(lambda x: x.encode(), ["%s|%s" % (i, j) for j in range(100)]))
c.multi_add(items)
res1 = c.get(50, 30)
assert res1 == b"50|30"
assert c.get(0, 1) == b"0|1"
for i, j, v in vals:
assert c.get(i, j) == v
def test_chain():
vals = []
c = Chain()
for i in range(0, 99):
vals += [ (i,j,"%s|%s" % (i,j)) for j in range(100)]
items = [ "%s|%s" % (i,j) for j in range(100) ]
c.multi_add(items)
res1 = c.get(50, 30)
assert res1 == "50|30"
assert c.get(0, 1) == "0|1"
for i, j, v in vals:
assert c.get(i, j) == v