def test_pagination_build_query_string(self):
# Test the following cases confirm expected string is returned
# A) all defaults - expect next and prev page numbers only
# B) non-default sort - expect page numbers with sort
# C) non-default num - expect page numbers with num
# D) non-default sort and num - expect page numbers with num and sort
# E) no page_obj - expect None
# Run where prev_page = 2 & next_page = 4
default_num = '10'
default_sort = '-id'
decision_list = DecisionList()
decision_list.default_num_items = default_num
# Set up a dummy page object
class DummyPageObject:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
page_obj = DummyPageObject(previous_page_number=lambda: 2, next_page_number=lambda: 4)
test_cases = [{'name': 'Test A', 'page_obj': page_obj, 'context': {'num': default_num, 'sort': default_sort}, 'expectedprev': '?page=2', 'expectednext': '?page=4'},
{'name': 'Test B', 'page_obj': page_obj, 'context': {'num': default_num, 'sort': 'excerpt'}, 'expectedprev': '?sort=excerpt&page=2', 'expectednext': '?sort=excerpt&page=4'},
{'name': 'Test C', 'page_obj': page_obj, 'context': {'num': '25', 'sort': default_sort}, 'expectedprev': '?num=25&page=2', 'expectednext': '?num=25&page=4'},
{'name': 'Test D', 'page_obj': page_obj, 'context': {'num': '25', 'sort': 'excerpt'}, 'expectedprev': '?sort=excerpt&num=25&page=2', 'expectednext': '?sort=excerpt&num=25&page=4'},
{'name': 'Test E', 'page_obj': None, 'context': {'num': '25', 'sort': 'feedback'}, 'expectedprev': None, 'expectednext': None}]
for test_case in test_cases:
context = test_case['context']
context['page_obj'] = test_case['page_obj']
returned_prev_string = decision_list.build_prev_query_string(context)
returned_next_string = decision_list.build_next_query_string(context)
self.assertEquals(returned_prev_string, test_case['expectedprev'], 'Did not get expected previous query')
self.assertEquals(returned_next_string, test_case['expectednext'], 'Did not get expected next query')
def test_pagination_build_query_string(self):
# Test the following cases confirm expected string is returned
# A) all defaults - expect next and prev page numbers only
# B) non-default sort - expect page numbers with sort
# C) non-default num - expect page numbers with num
# D) non-default sort and num - expect page numbers with num and sort
# E) no page_obj - expect None
# Run where prev_page = 2 & next_page = 4
default_num = '10'
default_sort = '-id'
decision_list = DecisionList()
decision_list.default_num_items = default_num
# Set up a dummy page object
class DummyPageObject:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
page_obj = DummyPageObject(previous_page_number=lambda: 2,
next_page_number=lambda: 4)
test_cases = [{
'name': 'Test A',
'page_obj': page_obj,
'context': {
'num': default_num,
'sort': default_sort
},
'expectedprev': '?page=2',
'expectednext': '?page=4'
}, {
'name': 'Test B',
'page_obj': page_obj,
'context': {
'num': default_num,
'sort': 'excerpt'
},
'expectedprev': '?sort=excerpt&page=2',
'expectednext': '?sort=excerpt&page=4'
}, {
'name': 'Test C',
'page_obj': page_obj,
'context': {
'num': '25',
'sort': default_sort
},
'expectedprev': '?num=25&page=2',
'expectednext': '?num=25&page=4'
}, {
'name': 'Test D',
'page_obj': page_obj,
'context': {
'num': '25',
'sort': 'excerpt'
},
'expectedprev': '?sort=excerpt&num=25&page=2',
'expectednext': '?sort=excerpt&num=25&page=4'
}, {
'name': 'Test E',
'page_obj': None,
'context': {
'num': '25',
'sort': 'feedback'
},
'expectedprev': None,
'expectednext': None
}]
for test_case in test_cases:
context = test_case['context']
context['page_obj'] = test_case['page_obj']
returned_prev_string = decision_list.build_prev_query_string(
context)
returned_next_string = decision_list.build_next_query_string(
context)
self.assertEquals(returned_prev_string, test_case['expectedprev'],
'Did not get expected previous query')
self.assertEquals(returned_next_string, test_case['expectednext'],
'Did not get expected next query')
