add arXiv tests

.travis.yml

@@ -40,7 +40,5 @@ install:
 
 # command to run tests
 script:
-  - export PUBS_TESTS_MODE=ONLINE
+  - PUBS_TESTS_MODE=MOCK python setup.py test
-  - python setup.py test
+  - PUBS_TESTS_MODE=COLLECT python setup.py test
-  - export PUBS_TESTS_MODE=MOCK
-  - python setup.py test

pubs/apis.py

@@ -192,7 +192,7 @@ def arxiv2bibtex(arxiv_id, try_doi=True, ui=None):
     if not _is_arxiv_oldstyle(entry_id):
         db.entries[0]['eprintclass'] = entry['arxiv_primary_category']['term']
     if 'arxiv_doi' in entry:
-        db.entries[0]['arxiv_doi'] = arxiv_doi
+        db.entries[0]['arxiv_doi'] = entry['arxiv_doi']
 
     bibtex = bibtexparser.dumps(db)
     return bibtex

tests/mock_requests.py

@@ -23,6 +23,7 @@ running tests on Travis for instance.
 
 import os
 import json
+import mock
 
 import requests
 
@@ -31,6 +32,7 @@ _orgininal_requests_get = requests.get
 _collected_responses = []
 _data_filepath = os.path.join(os.path.dirname(__file__), 'test_apis_data.json')
 
+
 class MockingResponse:
     def __init__(self, text, status_code=200, error_msg=None):
         self.text = text
@@ -43,6 +45,19 @@ class MockingResponse:
             raise requests.exceptions.RequestException(self.error_msg)
 
 
+def intercept_text(text):
+    try:
+        if '10.1103/PhysRevD.89.084044' in text:
+            # replace with wrong DOI
+            text = text.replace('PhysRevD', 'INVALIDDOI')
+    except TypeError:
+        if b'10.1103/PhysRevD.89.084044' in text:
+            # replace with wrong DOI
+            text = text.replace(b'PhysRevD', b'INVALIDDOI')
+
+    return text
+
+
 mode = os.environ.get('PUBS_TESTS_MODE', 'MOCK')
 
 if mode == 'MOCK':
@@ -56,7 +71,7 @@ if mode == 'MOCK':
                 return MockingResponse(text, status_code, error_msg)
         raise KeyError(('No stub data found for requests.get({}, {}).\n You may'
                         ' need to update the mock data. Look at the '
-                        'tests/mock_requests.py file for explanation').format(args, kwargs))
+                        'tests/mock_requests.py file for an explanation').format(args, kwargs))
 
 elif mode == 'COLLECT':
 
@@ -74,12 +89,18 @@ elif mode == 'COLLECT':
                                     # clear how to run once after all the tests
                                     # have run. If you figure it out...
 
+        text = intercept_text(text)
         return MockingResponse(text, status_code, error_msg)
 
     def _save_collected_responses():
         with open(os.path.join(_data_filepath), 'w') as fd:
-            json.dump(_collected_responses, fd)
+            json.dump(_collected_responses, fd, indent=2)
 
 elif mode == 'ONLINE':
     def mock_requests_get(*args, **kwargs):
-        return _orgininal_requests_get(*args, **kwargs)
+        # with mock.patch('requests.Response.text', new_callable=mock.PropertyMock) as mock_text:
+        r = _orgininal_requests_get(*args, **kwargs)
+        r._content = intercept_text(r.content)
+            # print(r.content.__class__)
+            # mock_text.return_value = intercept_text(r.text)
+        return r

tests/test_apis.py

@@ -104,6 +104,36 @@ class TestArxiv2Bibtex(APITests):
                 entry['title'],
                 'The entropy formula for the Ricci flow and its geometric applications')
 
+    @mock.patch('pubs.apis.requests.get', side_effect=mock_requests.mock_requests_get)
+    def test_arxiv_wrong_id(self, reqget):
+        with self.assertRaises(ReferenceNotFoundError):
+            bib = arxiv2bibtex('INVALIDID')
+
+    @mock.patch('pubs.apis.requests.get', side_effect=mock_requests.mock_requests_get)
+    def test_arxiv_wrong_doi(self, reqget):
+        bib = arxiv2bibtex('1312.2021')
+        b = self.endecoder.decode_bibdata(bib)
+        entry = b[list(b)[0]]
+        self.assertEqual(entry['arxiv_doi'], '10.1103/INVALIDDOI.89.084044')
+
+    @mock.patch('pubs.apis.requests.get', side_effect=mock_requests.mock_requests_get)
+    def test_arxiv_good_doi(self, reqget):
+        """Get the DOI bibtex instead of the arXiv one if possible"""
+        bib = arxiv2bibtex('1710.08557')
+        b = self.endecoder.decode_bibdata(bib)
+        entry = b[list(b)[0]]
+        self.assertTrue(not 'arxiv_doi' in entry)
+        self.assertEqual(entry['doi'], '10.1186/s12984-017-0305-3')
+        self.assertEqual(entry['title'].lower(), 'on neuromechanical approaches for the study of biological and robotic grasp and manipulation')
+
+    @mock.patch('pubs.apis.requests.get', side_effect=mock_requests.mock_requests_get)
+    def test_arxiv_good_doi_force_arxiv(self, reqget):
+        bib = arxiv2bibtex('1710.08557', try_doi=False)
+        b = self.endecoder.decode_bibdata(bib)
+        entry = b[list(b)[0]]
+        self.assertEqual(entry['arxiv_doi'], '10.1186/s12984-017-0305-3')
+        self.assertEqual(entry['title'].lower(), 'on neuromechanical approaches for the study of biological grasp and\nmanipulation')
+
 
 class TestArxiv2BibtexLocal(unittest.TestCase):
     """Test arXiv 2 Bibtex connection; those tests don't require a connection"""