def __init__(self, request, db):
"""Extract filters etc. information from http request."""
self.db = db
self.sort = sort_from_request(request)
self.pg = pagination_from_request(request)
self.ss = samples_selection_from_request(request, db)
self.fc = variant_filters_from_request(request, db, self.ss)
self.stats = stats_service(db)
def __init__(self, request, db):
"""Extract filters etc. information from http request."""
self.db = db
self.sort = sort_from_request(request)
self.pg = pagination_from_request(request)
self.ss = samples_selection_from_request(request, db)
self.fc = variant_filters_from_request(request, db, self.ss)
self.stats = stats_service(db)
def test_pagination_from_request(self):
"""Offsetting by N, then taking the first M should return M elements,
the first of which should be the Nth of the original list."""
N = 10; M = 30
request = self.rf.get('', {'offset':str(N), 'limit':str(M)})
pagination = pagination_from_request(request)
var = list(pagination.paginate(self.variants))
self.assertEqual(len(var), M)
self.assertEqual(var[0].variant_id, self.variants[N].variant_id)
def test_pagination_from_request(self):
"""Offsetting by N, then taking the first M should return M elements,
the first of which should be the Nth of the original list."""
N = 10
M = 30
request = self.rf.get('', {'offset': str(N), 'limit': str(M)})
pagination = pagination_from_request(request)
var = list(pagination.paginate(self.variants))
self.assertEqual(len(var), M)
self.assertEqual(var[0].variant_id, self.variants[N].variant_id)
def test_pagination_from_request_offset(self):
"""If no limit argument is passed, lim shall be set to None"""
request = self.rf.get('/', {'offset': '30'})
pagination = pagination_from_request(request)
self.assertEqual(pagination.lim, None)
self.assertEqual(pagination.off, 30)
def test_pagination_from_request_limit(self):
"""Default offset shall be 0"""
request = self.rf.get('/', {'limit': '10'})
pagination = pagination_from_request(request)
self.assertEqual(pagination.off, 0)
def test_pagination_from_request_fullparams(self):
"""Both lim+offset are passed"""
request = self.rf.get('/', {'limit': '10', 'offset': 30})
pagination = pagination_from_request(request)
self.assertEqual(pagination.off, 30)
self.assertEqual(pagination.lim, 10)
def test_pagination_from_request_offset(self):
"""If no limit argument is passed, lim shall be set to None"""
request = self.rf.get('/', {'offset':'30'})
pagination = pagination_from_request(request)
self.assertEqual(pagination.lim, None)
self.assertEqual(pagination.off, 30)
def test_pagination_from_request_limit(self):
"""Default offset shall be 0"""
request = self.rf.get('/', {'limit':'10'})
pagination = pagination_from_request(request)
self.assertEqual(pagination.off, 0)
def test_pagination_from_request_fullparams(self):
"""Both lim+offset are passed"""
request = self.rf.get('/', {'limit':'10', 'offset':30})
pagination = pagination_from_request(request)
self.assertEqual(pagination.off, 30)
self.assertEqual(pagination.lim, 10)