7 import simplejson as json
9 from django.test import TestCase
11 from htsworkflow.frontend.samples.models import \
17 from htsworkflow.frontend.samples.views import \
21 from htsworkflow.frontend.auth import apidata
22 from htsworkflow.util.conversion import unicode_or_none
23 from htsworkflow.util.ethelp import validate_xhtml
25 class LibraryTestCase(TestCase):
26 fixtures = ['test_samples.json']
31 def testOrganism(self):
32 self.assertEquals(self.library_10001.organism(), 'human')
34 def testAffiliations(self):
35 self.library_10001.affiliations.add(self.affiliation_alice)
36 self.library_10002.affiliations.add(
37 self.affiliation_alice,
40 self.failUnless(len(self.library_10001.affiliations.all()), 1)
41 self.failUnless(self.library_10001.affiliation(), 'Alice')
43 self.failUnless(len(self.library_10002.affiliations.all()), 2)
44 self.failUnless(self.library_10001.affiliation(), 'Alice, Bob')
47 class SampleWebTestCase(TestCase):
49 Test returning data from our database in rest like ways.
50 (like returning json objects)
52 fixtures = ['test_samples.json']
54 def test_library_info(self):
55 for lib in Library.objects.all():
56 lib_dict = library_dict(lib.id)
57 url = '/samples/library/%s/json' % (lib.id,)
58 lib_response = self.client.get(url, apidata)
59 self.failUnlessEqual(lib_response.status_code, 200)
60 lib_json = json.loads(lib_response.content)
62 for d in [lib_dict, lib_json]:
63 # amplified_from_sample is a link to the library table,
64 # I want to use the "id" for the data lookups not
65 # the embedded primary key.
66 # It gets slightly confusing on how to implement sending the right id
67 # since amplified_from_sample can be null
68 #self.failUnlessEqual(d['amplified_from_sample'], lib.amplified_from_sample)
69 self.failUnlessEqual(d['antibody_id'], lib.antibody_id)
70 self.failUnlessEqual(d['cell_line_id'], lib.cell_line_id)
71 self.failUnlessEqual(d['cell_line'], unicode_or_none(lib.cell_line))
72 self.failUnlessEqual(d['experiment_type'], lib.experiment_type.name)
73 self.failUnlessEqual(d['experiment_type_id'], lib.experiment_type_id)
74 self.failUnlessEqual(d['gel_cut_size'], lib.gel_cut_size)
75 self.failUnlessEqual(d['hidden'], lib.hidden)
76 self.failUnlessEqual(d['id'], lib.id)
77 self.failUnlessEqual(d['insert_size'], lib.insert_size)
78 self.failUnlessEqual(d['library_name'], lib.library_name)
79 self.failUnlessEqual(d['library_species'], lib.library_species.scientific_name)
80 self.failUnlessEqual(d['library_species_id'], lib.library_species_id)
81 self.failUnlessEqual(d['library_type_id'], lib.library_type_id)
82 if lib.library_type_id is not None:
83 self.failUnlessEqual(d['library_type'], lib.library_type.name)
85 self.failUnlessEqual(d['library_type'], None)
86 self.failUnlessEqual(d['made_for'], lib.made_for)
87 self.failUnlessEqual(d['made_by'], lib.made_by)
88 self.failUnlessEqual(d['notes'], lib.notes)
89 self.failUnlessEqual(d['replicate'], lib.replicate)
90 self.failUnlessEqual(d['stopping_point'], lib.stopping_point)
91 self.failUnlessEqual(d['successful_pM'], lib.successful_pM)
92 self.failUnlessEqual(d['undiluted_concentration'],
93 unicode(lib.undiluted_concentration))
96 # test a case where there is no known status
97 lane_set = {u'status': u'Unknown',
102 u'flowcell': u'303TUAAXX',
103 u'status_code': None}
104 self.failUnlessEqual(len(d['lane_set']), 1)
105 self.failUnlessEqual(d['lane_set'][0], lane_set)
106 elif lib.id == '11016':
107 # test a case where there is a status
108 lane_set = {u'status': 'Good',
113 u'flowcell': u'303TUAAXX',
115 self.failUnlessEqual(len(d['lane_set']), 1)
116 self.failUnlessEqual(d['lane_set'][0], lane_set)
119 def test_invalid_library_json(self):
121 Make sure we get a 404 if we request an invalid library id
123 response = self.client.get('/samples/library/nottheone/json', apidata)
124 self.failUnlessEqual(response.status_code, 404)
127 def test_invalid_library(self):
128 response = self.client.get('/library/nottheone/')
129 self.failUnlessEqual(response.status_code, 404)
132 def test_library_no_key(self):
134 Make sure we get a 302 if we're not logged in
136 response = self.client.get('/samples/library/10981/json')
137 self.failUnlessEqual(response.status_code, 403)
138 response = self.client.get('/samples/library/10981/json', apidata)
139 self.failUnlessEqual(response.status_code, 200)
141 def test_library_rdf(self):
143 from htsworkflow.util.rdfhelp import get_model, \
146 load_string_into_model, \
151 response = self.client.get('/library/10981/')
152 self.assertEqual(response.status_code, 200)
153 content = response.content
154 load_string_into_model(model, 'rdfa', content)
156 body = """prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
157 prefix libns: <http://jumpgate.caltech.edu/wiki/LibraryOntology#>
159 select ?library ?name ?library_id ?gel_cut ?made_by
161 ?library a libns:library ;
163 libns:library_id ?library_id ;
164 libns:gel_cut ?gel_cut ;
165 libns:made_by ?made_by
167 query = RDF.SPARQLQuery(body)
168 for r in query.execute(model):
169 self.assertEqual(fromTypedNode(r['library_id']), u'10981')
170 self.assertEqual(fromTypedNode(r['name']),
171 u'Paired End Multiplexed Sp-BAC')
172 self.assertEqual(fromTypedNode(r['gel_cut']), 400)
173 self.assertEqual(fromTypedNode(r['made_by']), u'Igor')
175 state = validate_xhtml(content)
176 if state is not None:
177 self.assertTrue(state)
179 # validate a library page.
180 from htsworkflow.util.rdfhelp import add_default_schemas
181 from htsworkflow.util.rdfinfer import Infer
182 add_default_schemas(model)
183 inference = Infer(model)
184 ignored = {'Missing type for: http://localhost/'}
185 errmsgs = [msg for msg in inference.run_validation()
186 if msg not in ignored ]
187 self.assertEqual(len(errmsgs), 0)
189 def test_library_index_rdfa(self):
190 from htsworkflow.util.rdfhelp import \
191 add_default_schemas, get_model, load_string_into_model, \
193 from htsworkflow.util.rdfinfer import Infer
196 add_default_schemas(model)
197 inference = Infer(model)
199 response = self.client.get('/library/')
200 self.assertEqual(response.status_code, 200)
201 load_string_into_model(model, 'rdfa', response.content)
203 ignored = {'Missing type for: http://localhost/'}
204 errmsgs = [msg for msg in inference.run_validation()
205 if msg not in ignored ]
206 self.assertEqual(len(errmsgs), 0)
208 body = """prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
209 prefix libns: <http://jumpgate.caltech.edu/wiki/LibraryOntology#>
211 select ?library ?library_id ?name ?species ?species_name
213 ?library a libns:Library .
214 OPTIONAL { ?library libns:library_id ?library_id . }
215 OPTIONAL { ?library libns:species ?species .
216 ?species libns:species_name ?species_name . }
217 OPTIONAL { ?library libns:name ?name . }
219 bindings = {'library', 'library_id', 'name', 'species', 'species_name'}
220 query = RDF.SPARQLQuery(body)
222 for r in query.execute(model):
224 for name, value in r.items():
225 self.assertTrue(name in bindings)
226 self.assertTrue(value is not None)
228 self.assertEqual(count, len(Library.objects.filter(hidden=False)))
230 state = validate_xhtml(response.content)
231 if state is not None: self.assertTrue(state)
234 # The django test runner flushes the database between test suites not cases,
235 # so to be more compatible with running via nose we flush the database tables
236 # of interest before creating our sample data.
238 obj.species_human = Species.objects.get(pk=8)
239 obj.experiment_rna_seq = ExperimentType.objects.get(pk=4)
240 obj.affiliation_alice = Affiliation.objects.get(pk=1)
241 obj.affiliation_bob = Affiliation.objects.get(pk=2)
243 Library.objects.all().delete()
244 obj.library_10001 = Library(
246 library_name = 'C2C12 named poorly',
247 library_species = obj.species_human,
248 experiment_type = obj.experiment_rna_seq,
249 creation_date = datetime.datetime.now(),
250 made_for = 'scientist unit 2007',
251 made_by = 'microfludics system 7321',
252 stopping_point = '2A',
253 undiluted_concentration = '5.01',
256 obj.library_10001.save()
257 obj.library_10002 = Library(
259 library_name = 'Worm named poorly',
260 library_species = obj.species_human,
261 experiment_type = obj.experiment_rna_seq,
262 creation_date = datetime.datetime.now(),
263 made_for = 'scientist unit 2007',
264 made_by = 'microfludics system 7321',
265 stopping_point = '2A',
266 undiluted_concentration = '5.01',
269 obj.library_10002.save()
275 rdfNS = RDF.NS("http://www.w3.org/1999/02/22-rdf-syntax-ns#")
276 xsdNS = RDF.NS("http://www.w3.org/2001/XMLSchema#")
277 libNS = RDF.NS("http://jumpgate.caltech.edu/wiki/LibraryOntology#")
278 except ImportError,e:
282 class TestRDFaLibrary(TestCase):
283 fixtures = ['test_samples.json']
285 def test_parse_rdfa(self):
286 model = get_rdf_memory_model()
287 parser = RDF.Parser(name='rdfa')
288 url = '/library/10981/'
289 lib_response = self.client.get(url)
290 self.failIfEqual(len(lib_response.content), 0)
292 parser.parse_string_into_model(model,
293 lib_response.content,
294 'http://localhost'+url)
295 # http://jumpgate.caltech.edu/wiki/LibraryOntology#affiliation>
296 self.check_literal_object(model, ['Bob'], p=libNS['affiliation'])
297 self.check_literal_object(model, ['Multiplexed'], p=libNS['experiment_type'])
298 self.check_literal_object(model, ['400'], p=libNS['gel_cut'])
299 self.check_literal_object(model, ['Igor'], p=libNS['made_by'])
300 self.check_literal_object(model, ['Paired End Multiplexed Sp-BAC'], p=libNS['name'])
301 self.check_literal_object(model, ['Drosophila melanogaster'], p=libNS['species_name'])
303 self.check_uri_object(model,
304 [u'http://localhost/lane/1193'],
307 fc_uri = RDF.Uri('http://localhost/flowcell/303TUAAXX/')
308 self.check_literal_object(model,
310 s=fc_uri, p=libNS['flowcell_id'])
312 def check_literal_object(self, model, values, s=None, p=None, o=None):
313 statements = list(model.find_statements(
314 RDF.Statement(s,p,o)))
315 self.failUnlessEqual(len(statements), len(values),
316 "Couln't find %s %s %s" % (s,p,o))
318 self.failUnless(s.object.literal_value['string'] in values)
321 def check_uri_object(self, model, values, s=None, p=None, o=None):
322 statements = list(model.find_statements(
323 RDF.Statement(s,p,o)))
324 self.failUnlessEqual(len(statements), len(values),
325 "Couln't find %s %s %s" % (s,p,o))
327 self.failUnless(unicode(s.object.uri) in values)
331 def get_rdf_memory_model():
332 storage = RDF.MemoryStorage()
333 model = RDF.Model(storage)