def test_addition_operator_mem_check():
test_str = MyList("abc")
test_str2 = MyList("def")
test_str3 = test_str + test_str2
test_str2.pop_back()
assert get_MyList(test_str3) == "abcdef"
def test_copy_constructor_diff():
copy_from = MyList("original")
copy_to = MyList(copy_from)
copy_to.push_front('a')
copy_to = get_MyList(copy_to)
copy_from = get_MyList(copy_from)
assert len(copy_from) == 8 and len(copy_to) == 9
def test_addition_operator_mem_check():
test_str = MyList("abc")
test_str2 = MyList("def")
test_str3 = test_str + test_str2
test_str2.pop_back()
assert get_MyList(test_str3) == "abcdef"
def test_copy_constructor_diff():
copy_from = MyList("original")
copy_to = MyList(copy_from)
copy_to.push_front('a')
copy_to = get_MyList(copy_to)
copy_from = get_MyList(copy_from)
assert len(copy_from) == 8 and len(copy_to) == 9
def intersect(operands):
first = lookup(operands[0])
second = lookup(operands[1])
result = []
if len(first) == 0 or len(second) == 0:
return MyList([])
else:
carry_on = True
while carry_on:
a = first.current_val()
b = second.current_val()
if a == b:
result.append(a)
carry_on &= first.next()
carry_on &= second.next()
elif a < b:
if first.has_skip() and first.skip_val() <= b:
first.skip()
else:
carry_on &= first.next()
else:
if second.has_skip() and second.skip_val() <= a:
second.skip()
else:
carry_on &= second.next()
del first
del second
return MyList(result)
def __init__(self, *args, **kwargs):
"""
Initialize a new FileList instance.
"""
MyList.__init__(self, *args, **kwargs)
listmix.ListRowHighlighter.__init__(self, color="#EDF2FE")
listmix.ListCtrlAutoWidthMixin.__init__(self)
self.InitUI()
def test_sum_num():
listA = MyList()
assert (listA.sum_numbers() == 0)
listA.sum_numbers(1)
assert (listA.sum_numbers() == 1)
listA.sum_numbers(5)
assert (listA.sum_numbers() == 6)
def test_minmax():
listC = MyList()
assert (listC.findextremes() == 0)
listC.findextremes(3)
assert (listC.findextremes() == [0, 3])
listC.findextremes(-1)
assert (listC.findextremes() == [-1, 3])
def lookup(word):
if type(word) is str:
if config.ELIMINATE_STOP_WORDS and is_stopword(word):
return MyList(master_postings)
elif config.ELIMINATE_NUMBERS and is_number(word):
return MyList(master_postings)
if word in dictionary:
postings_file.seek(dictionary[word]['start'])
raw = postings_file.read(dictionary[word]['size'])
return MyList(pickle.loads(raw))
else:
return MyList([])
else:
return word
def union(operands):
first = lookup(operands[0]).to_list()
second = lookup(operands[1]).to_list()
i = j = 0
result = []
while i < len(first) and j < len(second):
if first[i] == second[j]:
result.append(first[i])
i += 1
j += 1
elif first[i] < second[j]:
result.append(first[i])
i += 1
else:
result.append(second[j])
j += 1
# add remaining, one of the following is actually empty
result.extend(first[i:])
result.extend(second[j:])
del first
del second
return MyList(result)
def test_maxdiff():
listB = MyList()
assert (listB.MaxDiff() == 0)
listB.MaxDiff(5)
assert (listB.MaxDiff() == 5)
listB.MaxDiff(8)
assert (listB.MaxDiff() == 5)
def test_size():
test_list = get_MyList(MyList("abcdefghij"))
assert len(test_list) == 10
def test_print(capfd):
test_output = MyList("testoutput")
test_output.print_list()
out, err = capfd.readouterr()
only_chars = "".join(re.findall('([a-z])', out))
assert only_chars == "testoutput"
def test_find_invalid_MyList():
test_string = MyList("teststring")
assert test_string.find_MyList(MyList("zoo")) == -1
def test_equals_operator_nonempty():
test_string = MyList("test")
test_string.reassign(MyList("newstring"))
test_string = get_MyList(test_string)
assert test_string == "newstring"
def test_addition_operator_a_nonempty_b_empty():
test_str = MyList("123")
test_str2 = MyList()
test_str3 = test_str + test_str2
assert get_MyList(test_str3) == "123"
def test_find_invalid_char():
test_string = MyList("teststring")
assert test_string.find_MyList("z") == -1
def test_push_back_nonempty():
test_pb = MyList("hello")
for ch in "world":
test_pb.push_back(ch)
assert get_MyList(test_pb) == "helloworld"
def test_pop_front_nonempty():
test_popf = MyList("popping")
for _ in xrange(3):
test_popf.pop_front()
assert get_MyList(test_popf) == "ping"
def test_push_front_nonempty():
test_pf = MyList("world")
for ch in "olleh":
test_pf.push_front(ch)
assert get_MyList(test_pf) == "helloworld"
def test_push_front_empty():
test_pf = MyList()
for ch in "olleh":
test_pf.push_front(ch)
assert get_MyList(test_pf) == "hello"
def test_string_constructor():
str_constructor = MyList("Iamastring")
assert get_MyList(str_constructor) == "Iamastring"
def test_print(capfd):
test_output = MyList("testoutput")
test_output.print_list()
out, err = capfd.readouterr()
only_chars = "".join(re.findall('([a-z])', out))
assert only_chars == "testoutput"
def test_find_valid_MyList():
test_string = MyList("teststring")
assert test_string.find_MyList(MyList("rin")) == 6
def test_push_front_empty():
test_pf = MyList()
for ch in "olleh":
test_pf.push_front(ch)
assert get_MyList(test_pf) == "hello"
def test_push_back_empty():
test_pb = MyList()
for ch in "abc":
test_pb.push_back(ch)
assert get_MyList(test_pb) == "abc"
def test_push_back_empty():
test_pb = MyList()
for ch in "abc":
test_pb.push_back(ch)
assert get_MyList(test_pb) == "abc"
def test_pop_front_empty():
test_popf = MyList()
test_popf.pop_front()
assert get_MyList(test_popf) == ""
def test_pop_back_nonempty():
test_popb = MyList("popping")
for _ in xrange(4):
test_popb.pop_back()
assert get_MyList(test_popb) == "pop"
def test_default_constructor():
def_constructor = get_MyList(MyList())
assert len(def_constructor) == 0
def test_reverse_empty():
test_rev = MyList()
test_rev.reverse()
assert get_MyList(test_rev) == ""
def test_pop_front_nonempty():
test_popf = MyList("popping")
for _ in xrange(3):
test_popf.pop_front()
assert get_MyList(test_popf) == "ping"
def test_find_valid_MyList():
test_string = MyList("teststring")
assert test_string.find_MyList(MyList("rin")) == 6
def test_pop_back_empty():
test_popb = MyList()
test_popb.pop_back()
assert get_MyList(test_popb) == ""
def test_find_empty_list_MyList():
test_string = MyList()
assert test_string.find_MyList(MyList("test")) == -1
def test_pop_back_nonempty():
test_popb = MyList("popping")
for _ in xrange(4):
test_popb.pop_back()
assert get_MyList(test_popb) == "pop"
def test_equals_operator_nonempty_mem_check():
test_string = MyList("test")
test_str2 = MyList("newstring")
test_string.reassign(test_str2)
test_str2.pop_back()
assert get_MyList(test_string) != get_MyList(test_str2)
# Test MyList:
from MyList import MyList
mylist = MyList(['a', 'b', 'c'])
mylist.append('y')
mylist.prepend('z')
print(mylist)
def test_equals_operator_nonempty_mem_check():
test_string = MyList("test")
test_str2 = MyList("newstring")
test_string.reassign(test_str2)
test_str2.pop_back()
assert get_MyList(test_string) != get_MyList(test_str2)
def test_swap_invalid_j():
swap_me = MyList("swap")
swap_me.swap(1,10)
assert get_MyList(swap_me) == "swap"
def test_push_front_nonempty():
test_pf = MyList("world")
for ch in "olleh":
test_pf.push_front(ch)
assert get_MyList(test_pf) == "helloworld"
def test_find_invalid_char():
test_string = MyList("teststring")
assert test_string.find_MyList("z") == -1
def test_push_back_nonempty():
test_pb = MyList("hello")
for ch in "world":
test_pb.push_back(ch)
assert get_MyList(test_pb) == "helloworld"
def test_swap_invalid_i():
swap_me = MyList("swap")
swap_me.swap(8,2)
assert get_MyList(swap_me) == "swap"
def test_pop_front_empty():
test_popf = MyList()
test_popf.pop_front()
assert get_MyList(test_popf) == ""
def test_find_invalid_MyList():
test_string = MyList("teststring")
assert test_string.find_MyList(MyList("zoo")) == -1
def test_pop_back_empty():
test_popb = MyList()
test_popb.pop_back()
assert get_MyList(test_popb) == ""
def test_equals_operator_nonempty():
test_string = MyList("test")
test_string.reassign(MyList("newstring"))
test_string = get_MyList(test_string)
assert test_string == "newstring"
def test_swap_both_valid():
swap_me = MyList("swap")
swap_me.swap(1,2)
assert get_MyList(swap_me) == "sawp"
def test_addition_operator_a_nonempty_b_nonempty():
test_str = MyList("abc")
test_str2 = MyList("def")
test_str3 = test_str + test_str2
assert get_MyList(test_str3) == "abcdef"
def test_insert_at_pos_valid():
my_list = MyList("testing")
my_list.insert_at_pos(2,'a')
assert get_MyList(my_list) == "teasting"
def test_reverse_nonempty():
test_rev = MyList("reverse")
test_rev.reverse()
assert get_MyList(test_rev) == "esrever"
def test_swap_both_invalid():
swap_me = MyList("swap")
swap_me.swap(-1,200)
assert get_MyList(swap_me) == "swap"
def test_find_empty_list_MyList():
test_string = MyList()
assert test_string.find_MyList(MyList("test")) == -1
for val in tabRandom: #serching
for x in tabCopy: #find values in the unsorted tabCopy
if (val == x):
break
end = time.time()
sB.append(end - start)
start = time.time()
for val in tabRandom: #find values in the unsorted tabCopy by bisection search
Bisection(val, tabCopy)
end = time.time()
sbB.append(end - start)
############################ 3 ################################################
start = time.time()
myList = MyList() ###List creation
for elem in tabRandom:
myList.add(elem)
end = time.time()
cL.append(end - start)
start = time.time()
for elem in tabRandom: ###Searching
myList.has(
elem) #If it has an element myList.has(elem) will return True
end = time.time()
sL.append(end - start)
################################## 4 ##########################################
start = time.time()
tree = Tree() #BTS creation
def test_swap_on_empty():
empty = MyList()
empty.swap(1, 2)
assert get_MyList(empty) == ""