def test_cufflinks_gene_diff_import(self):
'''This tests the :func:`data.utlities.cufflinks_gene_diff_import` function.'''
before = GeneExperimentData.objects.count()
import_result = cufflinks_gene_diff_import(1, "data/fixtures/sample_gene_exp.diff")
after = GeneExperimentData.objects.count()
self.assertEqual(after - before, 9)
self.assertEqual(import_result, "Added 9 measurements and created 9 new genes.")
def test_cufflinks_gene_diff_import(self):
'''This tests the :func:`data.utlities.cufflinks_gene_diff_import` function.'''
before = GeneExperimentData.objects.count()
import_result = cufflinks_gene_diff_import(
1, "data/fixtures/sample_gene_exp.diff")
after = GeneExperimentData.objects.count()
self.assertEqual(after - before, 9)
self.assertEqual(import_result,
"Added 9 measurements and created 9 new genes.")
def form_valid(self, form):
'''This function, which is passed only when the form has been validated writes the data from the file into the database.'''
import os
from django.core.files.storage import default_storage
from django.core.files.base import ContentFile
from django.conf import settings
from data.utilities import cufflinks_gene_diff_import
#temporarily saves the file to the disk
data = form.cleaned_data['uploaded_file']
path = default_storage.save('tmp/genes_exp.diff', ContentFile(data.read()))
tmp_file = os.path.join(settings.MEDIA_ROOT, path)
#saves the records to the database.
import_result = cufflinks_gene_diff_import(form.cleaned_data['experiment'], tmp_file)
#deletes the file.
path = default_storage.delete('tmp/genes_exp.diff')
return super(CufflinksImportFormView, self).form_valid(form)
def form_valid(self, form):
'''This function, which is passed only when the form has been validated writes the data from the file into the database.'''
import os
from django.core.files.storage import default_storage
from django.core.files.base import ContentFile
from django.conf import settings
from data.utilities import cufflinks_gene_diff_import
#temporarily saves the file to the disk
data = form.cleaned_data['uploaded_file']
path = default_storage.save('tmp/genes_exp.diff',
ContentFile(data.read()))
tmp_file = os.path.join(settings.MEDIA_ROOT, path)
#saves the records to the database.
import_result = cufflinks_gene_diff_import(
form.cleaned_data['experiment'], tmp_file)
#deletes the file.
path = default_storage.delete('tmp/genes_exp.diff')
return super(CufflinksImportFormView, self).form_valid(form)
