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_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_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_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_insert_at_pos_valid():
my_list = MyList("testing")
my_list.insert_at_pos(2, 'a')
assert get_MyList(my_list) == "teasting"
def test_swap_invalid_j():
swap_me = MyList("swap")
swap_me.swap(1, 10)
assert get_MyList(swap_me) == "swap"
def test_swap_invalid_i():
swap_me = MyList("swap")
swap_me.swap(8, 2)
assert get_MyList(swap_me) == "swap"
def test_swap_on_empty():
empty = MyList()
empty.swap(1, 2)
assert get_MyList(empty) == ""
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_back_empty():
test_popb = MyList()
test_popb.pop_back()
assert get_MyList(test_popb) == ""
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_both_invalid():
swap_me = MyList("swap")
swap_me.swap(-1, 200)
assert get_MyList(swap_me) == "swap"
def test_size():
test_list = get_MyList(MyList("abcdefghij"))
assert len(test_list) == 10
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_reverse_empty():
test_rev = MyList()
test_rev.reverse()
assert get_MyList(test_rev) == ""
def test_reverse_nonempty():
test_rev = MyList("reverse")
test_rev.reverse()
assert get_MyList(test_rev) == "esrever"
def test_copy_constructor_len():
copy_from = MyList("original")
copy_to = get_MyList(MyList(copy_from))
copy_from = get_MyList(copy_from)
assert len(copy_from) == 8 and len(copy_to) == 8
def test_string_constructor():
str_constructor = MyList("Iamastring")
assert get_MyList(str_constructor) == "Iamastring"
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_push_front_empty():
test_pf = MyList()
for ch in "olleh":
test_pf.push_front(ch)
assert get_MyList(test_pf) == "hello"
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_default_constructor():
def_constructor = get_MyList(MyList())
assert len(def_constructor) == 0
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_swap_both_valid():
swap_me = MyList("swap")
swap_me.swap(1,2)
assert get_MyList(swap_me) == "sawp"
def test_reverse_empty():
test_rev = MyList()
test_rev.reverse()
assert get_MyList(test_rev) == ""
def test_swap_both_invalid():
swap_me = MyList("swap")
swap_me.swap(-1,200)
assert get_MyList(swap_me) == "swap"
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_copy_constructor_len():
copy_from = MyList("original")
copy_to = get_MyList(MyList(copy_from))
copy_from = get_MyList(copy_from)
assert len(copy_from) == 8 and len(copy_to) == 8
def test_swap_on_empty():
empty = MyList()
empty.swap(1, 2)
assert get_MyList(empty) == ""
def test_reverse_nonempty():
test_rev = MyList("reverse")
test_rev.reverse()
assert get_MyList(test_rev) == "esrever"
def test_string_constructor():
str_constructor = MyList("Iamastring")
assert get_MyList(str_constructor) == "Iamastring"
def test_size():
test_list = get_MyList(MyList("abcdefghij"))
assert len(test_list) == 10
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_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_push_front_empty():
test_pf = MyList()
for ch in "olleh":
test_pf.push_front(ch)
assert get_MyList(test_pf) == "hello"
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_push_back_nonempty():
test_pb = MyList("hello")
for ch in "world":
test_pb.push_back(ch)
assert get_MyList(test_pb) == "helloworld"
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_push_front_nonempty():
test_pf = MyList("world")
for ch in "olleh":
test_pf.push_front(ch)
assert get_MyList(test_pf) == "helloworld"
def test_default_constructor():
def_constructor = get_MyList(MyList())
assert len(def_constructor) == 0
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_pop_front_empty():
test_popf = MyList()
test_popf.pop_front()
assert get_MyList(test_popf) == ""
def test_pop_back_empty():
test_popb = MyList()
test_popb.pop_back()
assert get_MyList(test_popb) == ""
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_pop_back_nonempty():
test_popb = MyList("popping")
for _ in xrange(4):
test_popb.pop_back()
assert get_MyList(test_popb) == "pop"
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_swap_invalid_j():
swap_me = MyList("swap")
swap_me.swap(1,10)
assert get_MyList(swap_me) == "swap"
def test_swap_invalid_i():
swap_me = MyList("swap")
swap_me.swap(8,2)
assert get_MyList(swap_me) == "swap"
def test_swap_both_valid():
swap_me = MyList("swap")
swap_me.swap(1, 2)
assert get_MyList(swap_me) == "sawp"
