"""Short test scripts.

Copyright (C) 2013, Joshua More and Michele Ceriotti

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http.//www.gnu.org/licenses/>.


Used to test the depend array view mechanism.
"""

import sys
sys.path.append("../")
sys.path.append("../../")

import utils.depend as dp
import numpy as np

print "## Creation test"
a = dp.depend_array(name="a",value=np.zeros((2,2),float))
b = dp.depend_array(name="b",value=np.zeros((2,2),float))

print "## Slicing test"
c = a[0]
print type(c)

print "## Addition test"
c = a + b
print type(c)

print "## Increment test"
c = np.zeros((2,2))
c += a
print type(c)

print "## Dot test"
c = np.dot(a,b)
print type(c)

rdot = np.dot
def fdot(a,b):
   return rdot(a,b).view(np.ndarray)
#np.dot=fdot

print "## Dot-f test"
c = np.dot(a,b)