class test_MatIO(unittest.TestCase):
def setUp(self):
self.test_file = test_file = pysal.examples.get_path('spat-sym-us.mat')
self.obj = MatIO(test_file, 'r')
def test_close(self):
f = self.obj
f.close()
self.failUnlessRaises(ValueError, f.read)
def test_read(self):
w = self.obj.read()
self.assertEqual(46, w.n)
self.assertEqual(4.0869565217391308, w.mean_neighbors)
self.assertEqual([1.0, 1.0, 1.0, 1.0], w[1].values())
def test_seek(self):
self.test_read()
self.failUnlessRaises(StopIteration, self.obj.read)
self.obj.seek(0)
self.test_read()
def test_write(self):
w = self.obj.read()
f = tempfile.NamedTemporaryFile(suffix='.mat',
dir=pysal.examples.get_path(''))
fname = f.name
f.close()
o = pysal.open(fname, 'w')
with warnings.catch_warnings(record=True) as warn:
warnings.simplefilter("always")
o.write(w)
if len(warn) > 0:
assert issubclass(warn[0].category, FutureWarning)
o.close()
wnew = pysal.open(fname, 'r').read()
self.assertEqual(wnew.pct_nonzero, w.pct_nonzero)
os.remove(fname)
class test_MatIO(unittest.TestCase):
def setUp(self):
self.test_file = test_file = pysal.examples.get_path('spat-sym-us.mat')
self.obj = MatIO(test_file, 'r')
def test_close(self):
f = self.obj
f.close()
self.failUnlessRaises(ValueError, f.read)
def test_read(self):
w = self.obj.read()
self.assertEqual(46, w.n)
self.assertEqual(4.0869565217391308, w.mean_neighbors)
self.assertEqual([1.0, 1.0, 1.0, 1.0], w[1].values())
def test_seek(self):
self.test_read()
self.failUnlessRaises(StopIteration, self.obj.read)
self.obj.seek(0)
self.test_read()
def test_write(self):
w = self.obj.read()
f = tempfile.NamedTemporaryFile(
suffix='.mat', dir=pysal.examples.get_path(''))
fname = f.name
f.close()
o = pysal.open(fname, 'w')
with warnings.catch_warnings(record=True) as warn:
warnings.simplefilter("always")
o.write(w)
if len(warn) > 0:
assert issubclass(warn[0].category, FutureWarning)
o.close()
wnew = pysal.open(fname, 'r').read()
self.assertEqual(wnew.pct_nonzero, w.pct_nonzero)
os.remove(fname)
def setUp(self):
self.test_file = test_file = pysal.examples.get_path('spat-sym-us.mat')
self.obj = MatIO(test_file, 'r')
def setUp(self):
self.test_file = test_file = pysal.examples.get_path('spat-sym-us.mat')
self.obj = MatIO(test_file, 'r')
