def setUp(self):
# Set up small network
sub.call(["cp", "-R", "small_network_repo.git", ".git"])
path = os.getcwd()
self.my_log = gitnet.get_log(path)
self.ignore_all = self.my_log.ignore(".*.md")
self.ignore_one = self.my_log.ignore("file1.md")
def setUp(self):
# Set up small network
sub.call(["cp", "-R", "small_network_repo.git", ".git"])
self.good_path = os.getcwd()
self.my_log = gitnet.get_log(self.good_path)
self.simp_net = self.my_log.network(type="author/file/simple")
def test_changes(self):
"""Are changes to files such as merge and delete displayed?"""
# Setting up a more complicated repository
sub.call(["rm", "-rf", ".git"])
sub.call(["cp", "-R", "repo_nx.git", ".git"])
path = os.getcwd()
nx_log = gitnet.get_log(path)
with patch('sys.stdout', new=StringIO()) as fake_out:
nx_log.describe()
output = fake_out.getvalue()
self.assertIsInstance(output, str)
self.assertIn("Log containing 4881 records from local git created at ", output)
self.assertIn("\nOrigin:", output)
self.assertNotIn("Filters:", output)
self.assertIn("\nNumber of authors: 181\n", output)
self.assertIn("\nNumber of files: 1559\n", output)
self.assertIn("\nMost common email address domains:", output)
self.assertIn("\n\t @gmail.com [89 users]\n", output)
self.assertIn("\n\t @users.noreply.github.com [8 users]\n", output)
self.assertIn("\n\t @ucl.ac.uk [2 users]\n", output)
self.assertIn("\n\t @hotmail.com [2 users]\n", output)
self.assertIn("\nDate range: 2005-07-12 23:35:35+00:00 to 2016-05-18 21:46:13-04:00\n", output)
self.assertIn("\nChange distribution summary:\n", output)
self.assertIn("\n\t Files changed: Mean = 2.621, SD = 8.727", output)
self.assertIn("\n\t Line insertions: Mean = 103.837, SD = 1082.744\n", output)
self.assertIn("\n\t Line deletions: Mean = 77.315, SD = 870.92\n", output)
self.assertIn("\nNumber of merges: 798\n", output)
self.assertIn("\nNumber of parsing errors: 0\n", output)
def setUp(self):
# Set up Repo One
sub.call(["cp", "-R", "repo_one.git", ".git"])
good_path = os.getcwd()
my_log = gitnet.get_log(good_path)
self.r1 = my_log.collection['fc3527c']
self.r2 = my_log.collection['44b4c72']
self.r3 = my_log.collection['51ba020']
def setUp(self):
# Set up Repo One
sub.call(["cp", "-R", "repo_one.git", ".git"])
good_path = os.getcwd()
my_log = gitnet.get_log(good_path)
self.r1 = my_log.collection['fc3527c']
self.r2 = my_log.collection['44b4c72']
self.r3 = my_log.collection['51ba020']
def test_basic(self):
# Set up small network
sub.call(["cp", "-R", "small_network_repo.git", ".git"])
path = os.getcwd()
my_log = gitnet.get_log(path)
tags = my_log.get_tags()
self.assertListEqual(tags, ["hash", "author", "email", "domain", "date", "utc_date", "utc_datetime", "mode", "merge",
"summary", "fedits", "inserts", "deletes", "message", "files", "changes"])
# Delete temporary .git file
sub.call(["rm", "-rf", ".git"])
def test_change_edge(self):
# Check return type
self.assertIsInstance(
helpers.net_edges_changes('Alice', 'file78', self.r3, ['date']),
tuple)
# Check return values
self.assertTupleEqual(
helpers.net_edges_changes('Alice', 'file78', self.r3, ['date']),
("Alice", 'file78', {
'date': 'Fri May 6 14:50:22 2016 -0400'
}))
# Checking Bin execution
sub.call(["rm", "-rf", ".git"])
sub.call(["cp", "-R", "repo_nx.git", ".git"])
good_path = os.getcwd()
nx_log = gitnet.get_log(good_path)
nxr1 = nx_log.collection['1dc1602']
self.assertTupleEqual(
helpers.net_edges_changes('Dan Schult',
'examples/drawing/knuth_miles.txt.gz',
nxr1, ['date']),
('Dan Schult', 'examples/drawing/knuth_miles.txt.gz', {
'date': 'Fri Aug 7 11:02:04 2015 -0400',
'weight': 1
}))
self.assertTupleEqual(
helpers.net_edges_changes('Dan Schult',
'networkx/algorithms/threshold.py', nxr1,
['date']),
('Dan Schult', 'networkx/algorithms/threshold.py', {
'date': 'Fri Aug 7 11:02:04 2015 -0400',
'weight': 910
}))
def test_change_edge(self):
# Check return type
self.assertIsInstance(helpers.net_edges_changes('Alice', 'file78', self.r3, ['date']), tuple)
# Check return values
self.assertTupleEqual(helpers.net_edges_changes('Alice', 'file78', self.r3, ['date']),
("Alice", 'file78', {'date': 'Fri May 6 14:50:22 2016 -0400'}))
# Checking Bin execution
sub.call(["rm","-rf",".git"])
sub.call(["cp", "-R", "repo_nx.git", ".git"])
good_path = os.getcwd()
nx_log = gitnet.get_log(good_path)
nxr1 = nx_log.collection['1dc1602']
self.assertTupleEqual(helpers.net_edges_changes('Dan Schult', 'examples/drawing/knuth_miles.txt.gz', nxr1, ['date']),
('Dan Schult', 'examples/drawing/knuth_miles.txt.gz',
{'date': 'Fri Aug 7 11:02:04 2015 -0400',
'weight': 1}))
self.assertTupleEqual(helpers.net_edges_changes('Dan Schult', 'networkx/algorithms/threshold.py', nxr1, ['date']),
('Dan Schult', 'networkx/algorithms/threshold.py',
{'date': 'Fri Aug 7 11:02:04 2015 -0400',
'weight': 910}))
def setUp(self):
sub.call(["cp", "-R", "small_network_repo.git", ".git"])
self.good_path = os.getcwd()
self.my_log = gitnet.get_log(self.good_path)
def test_no_commits(self):
with self.assertRaises(gitnet.RepositoryError):
print(self.bad_path)
gitnet.get_log(self.bad_path)
def setUp(self):
# Set up Repo One
sub.call(["cp", "-R", "repo_one.git", ".git"])
self.good_path = os.getcwd()
self.my_log = gitnet.get_log(self.good_path)
def setUp(self):
# Set up Repo One
sub.call(["cp","-R","repo_one.git",".git"])
self.good_path = os.getcwd()
self.my_log = gitnet.get_log(self.good_path)
def setUp(self):
sub.call(["cp", "-R", "small_network_repo.git", ".git"])
self.good_path = os.getcwd()
self.my_log = gitnet.get_log(self.good_path)
def setUp(self):
# Prepare small network repo for testing.
sub.call(["cp","-R","small_network_repo.git",".git"])
self.path = os.getcwd()
self.mylogs = gitnet.get_log(self.path)
self.mgraph = self.mylogs.generate_network('author', 'files')
def setUp(self):
# Set up small network
sub.call(["cp", "-R", "small_network_repo.git", ".git"])
path = os.getcwd()
self.my_log = gitnet.get_log(path)
def test_no_repo(self):
with self.assertRaises(gitnet.RepositoryError):
gitnet.get_log("/")
def test_invalid_mode(self):
with self.assertRaises(gitnet.InputError):
gitnet.get_log(self.bad_path, mode="hoolagin")
# In a new terminal window, type:
#
# `git clone https://github.com/btford/write-good.git`
#
# OR open the page in a browser and download the zip folder.
# In[ ]:
# Set the current working directory, so that all files created will be stored there.
# The best bet is to create a folder named 'temp' on your desktop.
os.chdir('path')
# In[ ]:
# Insert the path to the write-good folder on your machine.
mylogs = gn.get_log('path')
# You can generate a network using any two tags that exist in the log. For a list of tags, just call .attributes() on your log object.
graph = mylogs.generate_network('author', 'files')
# Quickplot is a preset function that can be used to quickly visualize a network.
graph.quickplot('write_good_net.pdf', layout='spring')
# In[ ]:
# You can get a list of all of the values of any tag in the log object.
# First, lets take a look at all of the possible tags.
print(mylogs.attributes())
# Now, lets print that list of values. Choose one of the tags from above.
print(mylogs.vector('date'))
# ## *2. NetworkX*
#
# `git clone https://github.com/btford/write-good.git`
#
# OR open the page in a browser and download the zip folder.
# In[ ]:
# Set the current working directory, so that all files created will be stored there.
# The best bet is to create a folder named 'temp' on your desktop.
os.chdir('path')
# In[ ]:
# Insert the path to the write-good folder on your machine.
mylogs = gn.get_log('path')
# You can generate a network using any two tags that exist in the log. For a list of tags, just call .attributes() on your log object.
graph = mylogs.generate_network('author', 'files')
# Quickplot is a preset function that can be used to quickly visualize a network.
graph.quickplot('write_good_net.pdf', layout = 'spring')
# In[ ]:
# You can get a list of all of the values of any tag in the log object.
# First, lets take a look at all of the possible tags.
print(mylogs.attributes())
# Now, lets print that list of values. Choose one of the tags from above.
print(mylogs.vector('date'))
