def test_authentication(self):
"""
Test authentication for the Catmaid server.
"""
# accessing the stack info with invalid authentication should raise an AuthenticationError
url = 'catmaid://localhost:8000/?pid=1&sid0=1'
with self.assertRaises(AuthenticationError):
open_data(url)
# accessing the project info with invalid authentication should raise an AuthenticationError
url = 'catmaid://localhost:8000/'
with self.assertRaises(AuthenticationError):
open_data(url)
def test_authentication(self):
"""
Test authentication for the Catmaid server.
"""
# accessing the stack info with invalid authentication should raise an AuthenticationError
url = 'catmaid://localhost:8000/?pid=1&sid0=1'
with self.assertRaises(AuthenticationError):
open_data(url)
# accessing the project info with invalid authentication should raise an AuthenticationError
url = 'catmaid://localhost:8000/'
with self.assertRaises(AuthenticationError):
open_data(url)
def test_non_existing_tile(self):
"""Test that when requesting a non-existing tile, a tile containing only zeros is returned."""
url = "catmaids://fafb.catmaid.virtualflybrain.org/"
acquisition = open_data(url)
acquisition = acquisition.content[0]
size = (1024, 1024)
tile = acquisition.getTile(10000, 100000, 8, depth=437)
self.assertEqual(tile.shape, size)
numpy.testing.assert_array_equal(tile, numpy.zeros(size))
def test_non_existing_tile(self):
"""Test that when requesting a non-existing tile, a tile containing only zeros is returned."""
url = "catmaid://catmaid.neurodata.io/catmaid/"
acquisition = open_data(url)
acquisition = acquisition.content[0]
size = (1024, 1024)
tile = acquisition.getTile(10000, 100000, 8, depth=437)
self.assertEqual(tile.shape, size)
numpy.testing.assert_array_equal(tile, numpy.zeros(size))
def test_open_data_virtualflybrain(self):
"""
Test requesting different tiles from the virtualflybrain server.
"""
# test for a url with a specified project id and stack id
url = 'catmaids://fafb.catmaid.virtualflybrain.org/?pid=1&sid0=1'
acquisition = open_data(url)
acquisition = acquisition.content[0]
size = (1024, 1024)
tile = acquisition.getTile(6, 2, 4, depth=437)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 250)
# test that a tile is till returned when the depth is not specified.
tile = acquisition.getTile(6, 2, 4)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 0)
def test_open_data_virtualflybrain(self):
"""
Test requesting different tiles from the virtualflybrain server.
"""
# test for a url with a specified project id and stack id
url = 'catmaids://fafb.catmaid.virtualflybrain.org/?pid=2&sid0=2'
acquisition = open_data(url)
acquisition = acquisition.content[0]
size = (1024, 1024)
tile = acquisition.getTile(6, 2, 4, depth=437)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 250)
# test that a tile is till returned when the depth is not specified.
tile = acquisition.getTile(6, 2, 4)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 0)
def test_open_data_neurodata(self):
"""
Test requesting different tiles from the neurodata server.
"""
url = "catmaid://catmaid.neurodata.io/catmaid/"
acquisition = open_data(url)
acquisition = acquisition.content[0]
size = (1024, 1024)
tile = acquisition.getTile(0, 0, 8, depth=437)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 246)
numpy.testing.assert_almost_equal(tile.metadata[model.MD_POS], [0.000262, -6.55e-05])
numpy.testing.assert_equal(tile.metadata[model.MD_PIXEL_SIZE], [1024e-9, 1024e-9])
tile = acquisition.getTile(7, 2, 4, depth=437)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 255)
def test_open_data_neurodata(self):
"""
Test requesting different tiles from the neurodata server.
"""
url = "catmaid://catmaid.neurodata.io/catmaid/"
acquisition = open_data(url)
acquisition = acquisition.content[0]
size = (1024, 1024)
tile = acquisition.getTile(0, 0, 8, depth=437)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 246)
numpy.testing.assert_almost_equal(tile.metadata[model.MD_POS],
[0.000262, -6.55e-05])
numpy.testing.assert_equal(tile.metadata[model.MD_PIXEL_SIZE],
[1024e-9, 1024e-9])
tile = acquisition.getTile(7, 2, 4, depth=437)
self.assertEqual(tile.shape, size)
self.assertEqual(tile.max(), 255)
def test_non_existing_url(self):
"""
test that a non existing url raises an error.
"""
# if the base url does not exist a Connection error is raised.
url = 'catmaid://catmaid.neurodata.iosdfdfs/catmaid/?pid=1&sid0=1'
with self.assertRaises(ConnectionError):
open_data(url)
# since the instance is hosted at catmaid://catmaid.neurodata.io/catmaid, this url does not contain stack info.
url = 'catmaid://catmaid.neurodata.io/?pid=1&sid0=1'
with self.assertRaises(ValueError):
open_data(url)
# a ValueError is raised when the pid and sid0 don't exist.
url = 'catmaid://catmaid.neurodata.io/catmaid/?pid=11&sid0=11'
with self.assertRaises(ValueError):
open_data(url)
def test_non_existing_url(self):
"""
test that a non existing url raises an error.
"""
# if the base url does not exist a Connection error is raised.
url = 'catmaid://catmaid.neurodata.iosdfdfs/catmaid/?pid=1&sid0=1'
with self.assertRaises(ConnectionError):
open_data(url)
# since the instance is hosted at catmaid://catmaid.neurodata.io/catmaid, this url does not contain stack info.
url = 'catmaid://catmaid.neurodata.io/?pid=1&sid0=1'
with self.assertRaises(ValueError):
open_data(url)
# a ValueError is raised when the pid and sid0 don't exist.
url = 'catmaid://catmaid.neurodata.io/catmaid/?pid=11&sid0=11'
with self.assertRaises(ValueError):
open_data(url)