def test_random_hash():
from string import ascii_letters as domain
times = 1000
minlen = 1
maxlen = len(domain)
def randstring():
s = "".join(random.sample(domain, random.randint(minlen, maxlen)))
return b(s)
with TempStorage("randomhash") as st:
samp = dict((randstring(), randstring()) for _ in xrange(times))
hw = HashWriter(st.create_file("test.hsh"))
for k, v in iteritems(samp):
hw.add(k, v)
hw.close()
keys = list(samp.keys())
random.shuffle(keys)
hr = HashReader.open(st, "test.hsh")
for k in keys:
assert hr[k] == samp[k]
hr.close()
def test_random_hash():
from string import ascii_letters as domain
times = 1000
minlen = 1
maxlen = len(domain)
def randstring():
s = "".join(random.sample(domain, random.randint(minlen, maxlen)))
return b(s)
with TempStorage("randomhash") as st:
samp = dict((randstring(), randstring()) for _ in xrange(times))
hw = HashWriter(st.create_file("test.hsh"))
for k, v in iteritems(samp):
hw.add(k, v)
hw.close()
keys = list(samp.keys())
random.shuffle(keys)
hr = HashReader.open(st, "test.hsh")
for k in keys:
assert hr[k] == samp[k]
hr.close()
def test_hash_contents():
samp = [('alfa', 'bravo'), ('charlie', 'delta'), ('echo', 'foxtrot'),
('golf', 'hotel'), ('india', 'juliet'), ('kilo', 'lima'),
('mike', 'november'), ('oskar', 'papa'), ('quebec', 'romeo'),
('sierra', 'tango'), ('ultra', 'victor'), ('whiskey', 'xray'),
]
# Convert to bytes
samp = set((b(k), b(v)) for k, v in samp)
with TempStorage("hashcontents") as st:
hw = HashWriter(st.create_file("test.hsh"))
hw.add_all(samp)
hw.close()
hr = HashReader.open(st, "test.hsh")
probes = list(samp)
random.shuffle(probes)
for key, value in probes:
assert hr[key] == value
assert set(hr.keys()) == set([k for k, v in samp])
assert set(hr.values()) == set([v for k, v in samp])
assert set(hr.items()) == samp
hr.close()
def test_hash_contents():
samp = [
('alfa', 'bravo'),
('charlie', 'delta'),
('echo', 'foxtrot'),
('golf', 'hotel'),
('india', 'juliet'),
('kilo', 'lima'),
('mike', 'november'),
('oskar', 'papa'),
('quebec', 'romeo'),
('sierra', 'tango'),
('ultra', 'victor'),
('whiskey', 'xray'),
]
# Convert to bytes
samp = set((b(k), b(v)) for k, v in samp)
with TempStorage("hashcontents") as st:
hw = HashWriter(st.create_file("test.hsh"))
hw.add_all(samp)
hw.close()
hr = HashReader.open(st, "test.hsh")
probes = list(samp)
random.shuffle(probes)
for key, value in probes:
assert hr[key] == value
assert set(hr.keys()) == set([k for k, v in samp])
assert set(hr.values()) == set([v for k, v in samp])
assert set(hr.items()) == samp
hr.close()
def test_hash_single():
st = RamStorage()
hw = HashWriter(st.create_file("test.hsh"))
hw.add(b("alfa"), b("bravo"))
hw.close()
hr = HashReader.open(st, "test.hsh")
assert hr.get(b("alfa")) == b("bravo")
assert hr.get(b("foo")) is None
def test_hash_single():
st = RamStorage()
hw = HashWriter(st.create_file("test.hsh"))
hw.add(b("alfa"), b("bravo"))
hw.close()
hr = HashReader.open(st, "test.hsh")
assert hr.get(b("alfa")) == b("bravo")
assert hr.get(b("foo")) is None
def test_hash():
with TempStorage("hash") as st:
hwf = st.create_file("test.hsh")
hw = HashWriter(hwf)
hw.add(b("foo"), b("bar"))
hw.add(b("glonk"), b("baz"))
hw.close()
hr = HashReader.open(st, "test.hsh")
assert hr.get(b("foo")) == b("bar")
assert hr.get(b("baz")) is None
hr.close()
def test_hash():
with TempStorage("hash") as st:
hwf = st.create_file("test.hsh")
hw = HashWriter(hwf)
hw.add(b("foo"), b("bar"))
hw.add(b("glonk"), b("baz"))
hw.close()
hr = HashReader.open(st, "test.hsh")
assert hr.get(b("foo")) == b("bar")
assert hr.get(b("baz")) is None
hr.close()
def test_hash_extras():
st = RamStorage()
hw = HashWriter(st.create_file("test.hsh"))
hw.extras["test"] = 100
hw.add(b("foo"), b("bar"))
hw.add(b("glonk"), b("baz"))
hw.close()
hr = HashReader.open(st, "test.hsh")
assert hr.extras["test"] == 100
assert hr.get(b("foo")) == b("bar")
assert hr.get(b("baz")) is None
hr.close()
def test_random_access():
times = 1000
with TempStorage("orderedhash") as st:
hw = HashWriter(st.create_file("test.hsh"))
hw.add_all((b("%08x" % x), b(str(x))) for x in xrange(times))
hw.close()
keys = list(range(times))
random.shuffle(keys)
hr = HashReader.open(st, "test.hsh")
for x in keys:
assert hr[b("%08x" % x)] == b(str(x))
hr.close()
def test_hash_extras():
st = RamStorage()
hw = HashWriter(st.create_file("test.hsh"))
hw.extras["test"] = 100
hw.add(b("foo"), b("bar"))
hw.add(b("glonk"), b("baz"))
hw.close()
hr = HashReader.open(st, "test.hsh")
assert hr.extras["test"] == 100
assert hr.get(b("foo")) == b("bar")
assert hr.get(b("baz")) is None
hr.close()
def test_random_access():
times = 1000
with TempStorage("orderedhash") as st:
hw = HashWriter(st.create_file("test.hsh"))
hw.add_all((b("%08x" % x), b(str(x))) for x in xrange(times))
hw.close()
keys = list(range(times))
random.shuffle(keys)
hr = HashReader.open(st, "test.hsh")
for x in keys:
assert hr[b("%08x" % x)] == b(str(x))
hr.close()
