def test_all_unique(self):
# works with length 5
assert CollectionsHelper.all_unique(['a', 'b', 'c', 'd','e']), \
'The method CollectionsHelper.all_unique does not work correctly.'
# works with a different length (4)
assert CollectionsHelper.all_unique(['a', 'b', 'c', 'd']), \
'The method CollectionsHelper.all_unique does not work correctly.'
# works if there are duplicate 'a' next to each other
assert not CollectionsHelper.all_unique(['a', 'a', 'c', 'd','e']), \
'The method CollectionsHelper.all_unique does not work correctly.'
# works if the duplicate items are not next to each other
assert not CollectionsHelper.all_unique(['a', 'b', 'a', 'd','e']), \
'The method CollectionsHelper.all_unique does not work correctly.'
# works for other characters than 'a'
assert not CollectionsHelper.all_unique(['a', 'b', 'c', 'b','e']), \
'The method CollectionsHelper.all_unique does not work correctly.'
# lower case upper case distinguishing
assert CollectionsHelper.all_unique(['a', 'A', 'c', 'd','e']), \
'The method CollectionsHelper.all_unique does not work correctly.'
# works for numbers as well
assert CollectionsHelper.all_unique([1, 2, 3, 4]), \
'The method CollectionsHelper.all_unique does not work correctly.'
assert CollectionsHelper.all_unique([1, 2, 3, 4, 5]), \
'The method CollectionsHelper.all_unique does not work correctly.'
assert not CollectionsHelper.all_unique([1, 2, 2, 4, 5]), \
'The method CollectionsHelper.all_unique does not work correctly.'
assert not CollectionsHelper.all_unique([1, 2, 5, 4, 5]), \
'The method CollectionsHelper.all_unique does not work correctly.'
def test_remove_vocable_by_index(self):
number_of_vocables = len(VocableManager.vocables)
random_indices = []
selected_vocables = []
for index in range(100):
# get an index, which we've not yet selected
random_index = randint(0, number_of_vocables-1)
while random_index in random_indices:
random_index = randint(0, number_of_vocables-1)
random_indices.append(random_index)
assert CollectionsHelper.all_unique(random_indices), \
'Trying to remove vocable of one and the same index twice during test.'
deleted_vocables = []
random_indices.sort(reverse=True)
for vocable_index in random_indices:
deleted_vocables.append(VocableManager.vocables[vocable_index])
VocableManager.remove_vocable_by_index(vocable_index)
assert deleted_vocables[-1] is not None, \
'There is no handle on the deleted vocable anymore.'
assert deleted_vocables[-1] not in VocableManager.vocables, \
'Vocable was not deleted from vocables.'
for vocable in deleted_vocables:
print(vocable)
for vocable in deleted_vocables:
assert vocable not in VocableManager.vocables, \
'Vocable was not deleted from vocables.'
def test_remove_vocable_by_index(self):
number_of_vocables = len(VocableManager.vocables)
random_indices = []
selected_vocables = []
for index in range(100):
# get an index, which we've not yet selected
random_index = randint(0, number_of_vocables - 1)
while random_index in random_indices:
random_index = randint(0, number_of_vocables - 1)
random_indices.append(random_index)
assert CollectionsHelper.all_unique(random_indices), \
'Trying to remove vocable of one and the same index twice during test.'
deleted_vocables = []
random_indices.sort(reverse=True)
for vocable_index in random_indices:
deleted_vocables.append(VocableManager.vocables[vocable_index])
VocableManager.remove_vocable_by_index(vocable_index)
assert deleted_vocables[-1] is not None, \
'There is no handle on the deleted vocable anymore.'
assert deleted_vocables[-1] not in VocableManager.vocables, \
'Vocable was not deleted from vocables.'
for vocable in deleted_vocables:
print(vocable)
for vocable in deleted_vocables:
assert vocable not in VocableManager.vocables, \
'Vocable was not deleted from vocables.'
def test_remove_vocable(self):
# copied_vocables = []
# for index, vocable in enumerate(VocableManager.vocables):
# current_vocable = VocableManager.vocables[index]
# copied_vocables.append(current_vocable.clone())
#
# assert len(copied_vocables) == len(VocableManager.vocables), \
# 'Not all vocables were copied.'
#
# for index, vocable in enumerate(copied_vocables):
# if vocable not in VocableManager.vocables:
# print(vocable)
number_of_vocables = len(VocableManager.vocables)
random_indices = []
selected_vocables = []
for index in range(1000):
# get an index, which we've not yet selected
random_index = randint(0, number_of_vocables-1)
while random_index in random_indices:
random_index = randint(0, number_of_vocables-1)
random_indices.append(random_index)
selected_vocables.append(VocableManager.vocables[random_index])
assert CollectionsHelper.all_unique(random_indices), \
'Trying to remove vocable of one and the same index twice during test.'
for selected_vocable in selected_vocables:
VocableManager.remove_vocable(selected_vocable)
# VocableManager.vocables.remove(selected_vocable)
assert selected_vocable not in VocableManager.vocables, \
'Vocable was not deleted from vocables. ' + \
str(VocableManager.test_call_counter) + \
' calls for deletion.' + \
' The vocable which was not deleted is ' + str(selected_vocable)
print('Vocable deleted: ' + str(selected_vocable))
def test_remove_vocable(self):
# copied_vocables = []
# for index, vocable in enumerate(VocableManager.vocables):
# current_vocable = VocableManager.vocables[index]
# copied_vocables.append(current_vocable.clone())
#
# assert len(copied_vocables) == len(VocableManager.vocables), \
# 'Not all vocables were copied.'
#
# for index, vocable in enumerate(copied_vocables):
# if vocable not in VocableManager.vocables:
# print(vocable)
number_of_vocables = len(VocableManager.vocables)
random_indices = []
selected_vocables = []
for index in range(1000):
# get an index, which we've not yet selected
random_index = randint(0, number_of_vocables - 1)
while random_index in random_indices:
random_index = randint(0, number_of_vocables - 1)
random_indices.append(random_index)
selected_vocables.append(VocableManager.vocables[random_index])
assert CollectionsHelper.all_unique(random_indices), \
'Trying to remove vocable of one and the same index twice during test.'
for selected_vocable in selected_vocables:
VocableManager.remove_vocable(selected_vocable)
# VocableManager.vocables.remove(selected_vocable)
assert selected_vocable not in VocableManager.vocables, \
'Vocable was not deleted from vocables. ' + \
str(VocableManager.test_call_counter) + \
' calls for deletion.' + \
' The vocable which was not deleted is ' + str(selected_vocable)
print('Vocable deleted: ' + str(selected_vocable))
