source: anuga_work/development/flow_1d/generic_1d/test_generic_domain.py @ 7837

#!/usr/bin/env python

import unittest
from math import sqrt, pi


from flow_1d.generic_1d.generic_domain import *
import numpy


class Test_Generic_Domain(unittest.TestCase):
    def setUp(self):
        self.points = [0.0, 1.0, 2.0, 3.0]
        self.vertex_values = [[1.0,2.0],[4.0,5.0],[-1.0,2.0]]
        self.points2 = [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0]
        
    def tearDown(self):
        pass
        #print "  Tearing down"


    def test_creation(self):
        domain = Generic_domain(self.points)

        assert numpy.allclose(domain.neighbours, \
            [[-1 , 1],[ 0 , 2],[ 1 ,-1]])
 
        assert numpy.allclose(domain.neighbour_vertices, \
            [[-1 , 0],[ 1 , 0],[ 1 ,-1]])

        assert numpy.allclose(domain.number_of_boundaries, \
            [1, 0, 1])

        assert numpy.allclose(domain.surrogate_neighbours, \
            [[0, 1],[0, 2],[1, 2]])

        assert numpy.allclose(domain.vertices, \
            [[ 0.,  1.],[ 1.,  2.],[ 2.,  3.]])


        assert numpy.allclose(domain.centroids, [0.5, 1.5, 2.5])

        assert numpy.allclose(domain.areas, [ 1.,  1.,  1.])

        assert numpy.allclose(domain.normals, \
            [[-1.,  1.],[-1.,  1.],[-1.,  1.]])


#-------------------------------------------------------------
if __name__ == "__main__":
    suite = unittest.makeSuite(Test_Generic_Domain, 'test')
    #suite = unittest.makeSuite(Test_Shallow_Water, 'test_evolve_first_order')


    runner = unittest.TextTestRunner()
    runner.run(suite)