def test_use_cache_of_0(self):
"""
Test using cache
"""
dlist = DiskList(cache_size=0)
l1 = []
l2 = []
l3 = []
l4 = []
for i in range(100):
dlist.append(i)
l1.append(i)
for i in dlist:
l2.append(i)
for i in dlist:
l3.append(i)
l4 = dlist[0:50]
for i in dlist[50:]:
l4.append(i)
self.assertTrue(
all([
i == j and j == k and k == l
for i, j, k, l in zip(l1, l2, l3, l4)
]))
def test_extend(self):
"""
Test the extend method
"""
dlist = DiskList()
dlist.extend(['0', '1', '2', '3'])
self.assertTrue(len(dlist) == 4)
def test_clear_empty(self):
"""
Test clear method when list is empty
"""
dlist = DiskList()
dlist.clear()
self.assertTrue(len(dlist) == 0)
class StoryTeller:
"""Forms short stories with given files, and returns a string with it."""
def __init__(self):
self.people = DiskList("people.txt")
self.actions = DiskList("actions.txt")
self.places = DiskList("places.txt")
def random_fable(self):
"""Forms a random short story with the fable formula, returning a String with it."""
#whata... x.x
pair = self.people.random_pair()
return "You are going to " +self.actions.random_item()+ " in order to kill " + pair[0] + " and then finally save your beloved " +pair[1]+ " and live forever happy together..."
def random_love_tragedy(self):
"""Forms a random short story with the Romeo and Juliet formula, returning a String with it."""
pair = self.people.random_pair()
act = self.actions.random_item()
plc = self.places.random_item()
return pair[0]+ " and " +pair[1]+ " loved each other, but their famylies hated each other, beacuse of that " +pair[0]+ ", "+act+" "+plc+", discovering this, "+pair[1]+" kills self, but actually "+pair[0]+",do NOT done that thing i said, and finds "+pair[1]+" dead, seeing that "+pair[0]+" kills self too."
def random_future(self):
"""Forms a very short story telling the future."""
who = self.people.random_item()
act = self.actions.random_item()
plc = self.places.random_item()
return who +" will "+ act +" "+plc
def test_remove(self):
"""
Test the remove method
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
dlist.append('0')
dlist.remove('0')
self.assertTrue(dlist[0] == '1' and dlist[1] == '2' and dlist[2] == '3'
and dlist[3] == '0')
def test_len(self):
"""
Test the len() function
"""
dlist = DiskList()
self.assertTrue(len(dlist) == 0)
def test_count(self):
"""
Test count method
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('3')
dlist.append('3')
self.assertTrue(
dlist.count('1') == 1 and dlist.count('3') == 2
and dlist.count('1337') == 0)
def test_clear_not_empty(self):
"""
Test clear method
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
dlist.clear()
self.assertTrue(len(dlist) == 0)
def test_insert(self):
"""
Test inserting new items
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
dlist.insert(1, '10')
self.assertTrue(len(dlist) == 5 and dlist[1] == '10')
def test_add(self):
"""
Test the + operator
"""
dlist1 = DiskList()
dlist2 = DiskList()
dlist1.append('1')
dlist1.append('2')
dlist2.append('3')
dlist2.append('4')
dlist = dlist1 + dlist2
self.assertTrue(len(dlist) == 4)
def test_index(self):
"""
Test the index method
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
self.assertTrue(dlist.index('2') == 2)
def test_index_with_bounds(self):
"""
Test the index method with bounds
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
self.assertRaises(ValueError, lambda: dlist.index('2', 0, 1))
def test_pop_without_index(self):
"""
Test the pop method without index
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
result = dlist.pop()
self.assertTrue(dlist[0] == '0' and dlist[1] == '1' and dlist[2] == '2'
and result == '3' and len(dlist) == 3)
def test_append(self):
"""
Test appending new items
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
self.assertTrue(len(dlist) == 4)
def test_clear(self):
"""
Test the clear method
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.clear()
self.assertTrue(len(dlist) == 0)
def test_getitem(self):
"""
Test the [] operator for getting items
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
self.assertTrue(dlist[0] == '0' and dlist[1] == '1' and dlist[2] == '2'
and dlist[-1] == '3')
def test_iteration(self):
"""
Test iterating through the DiskList
"""
dlist = DiskList()
dlist.append('0')
dlist.append('1')
dlist.append('2')
dlist.append('3')
result_list = []
for item in dlist:
result_list.append(item)
self.assertTrue(result_list[0] == '0' and result_list[1] == '1'
and result_list[2] == '2' and result_list[3] == '3')
def __init__(self):
self.people = DiskList("people.txt")
self.actions = DiskList("actions.txt")
self.places = DiskList("places.txt")
def main():
"""
Compare disklists and lists
"""
# Instantiation
print('|---------- Instanciation ----------|')
# List
start = timer()
for _ in range(0, 1000):
l = []
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for _ in range(0, 1000):
dl = DiskList()
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Instantiation with big object
print('|---------- Instanciation with big object ----------|')
# List
start = timer()
for _ in range(0, 1000):
lbo = []
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for _ in range(0, 1000):
dlbo = DiskList()
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Append
print('|---------- Appending ----------|')
# List
start = timer()
for i in range(0, 1000):
l.append(i)
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for i in range(0, 1000):
dl.append(i)
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Append big object
print('|---------- Appending big object ----------|')
# List
big_obj = ["test" for _ in range(0, 1000)]
start = timer()
for i in range(0, 1000):
lbo.append(big_obj)
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for i in range(0, 1000):
dlbo.append(big_obj)
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Inserting
print('|---------- Inserting ----------|')
# List
start = timer()
for i in range(0, 1000):
l.insert(i, i)
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for i in range(0, 1000):
dl.insert(i, i)
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Inserting big object
print('|---------- Inserting big object ----------|')
# List
big_obj = ["test" for _ in range(0, 1000)]
start = timer()
for i in range(0, 1000):
lbo.insert(i, big_obj)
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for i in range(0, 1000):
dlbo.insert(i, big_obj)
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Getting with index
print('|------ Getting with index ------|')
# List
start = timer()
for i in range(0, 1000):
l[i]
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for _ in range(0, 1000):
dl[i]
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Setting with index
print('|------ Setting with index ------|')
# List
start = timer()
for i in range(0, 1000):
l[i] = i
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for _ in range(0, 1000):
dl[i] = i
end = timer()
print('DiskList: {:.10f} sec'.format((end - start) / 1000))
# Iterating
print('|---------- Iterating ----------|')
# List
start = timer()
for i in range(0, 1000):
for item in l:
continue
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for _ in range(0, 1000):
for item in dl:
continue
end = timer()
print('DiskList without cache: {:.10f} sec'.format((end - start) / 1000))
# DiskList
dl = DiskList(cache_size=256) # 256 items
for i in range(0, 1000):
dl.append(i)
start = timer()
for _ in range(0, 1000):
for item in dl:
continue
end = timer()
print('DiskList with cache: {:.10f} sec'.format((end - start) / 1000))
# Iterating with big object
print('|---------- Iterating with big object ----------|')
# List
start = timer()
for i in range(0, 1000):
for item in lbo:
continue
end = timer()
print('List: {:.10f} sec'.format((end - start) / 1000))
# DiskList
start = timer()
for _ in range(0, 1000):
for item in dlbo:
continue
end = timer()
print('DiskList without cache: {:.10f} sec'.format((end - start) / 1000))
# DiskList
dlbo = DiskList(cache_size=256) # 256 items
big_obj = ["test" for _ in range(0, 1000)]
for i in range(0, 1000):
dlbo.append(big_obj)
start = timer()
for _ in range(0, 1000):
for item in dlbo:
continue
end = timer()
print('DiskList with cache: {:.10f} sec'.format((end - start) / 1000))
