def test_02_04_edge(self):
x = numpy.array([[ 0,0,1,1,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,0,0,0,0,0]])
e = numpy.array([[ 0,0,1,1,1,0,0],
[ 0,0,1,0,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,0,0,0,0,0]])
result = OL.outline(x)
self.assertTrue(numpy.all(result==e))
def test_01_03_touching(self):
x = numpy.array([[ 0,0,0,0,0,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,0,0,0,0,0]])
e = numpy.array([[ 0,0,0,0,0,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,1,0,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,2,0,2,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,0,0,0,0,0]])
result = OL.outline(x)
self.assertTrue(numpy.all(result==e))
def test_01_02_two_disjoint(self):
x = numpy.array([[ 0,0,0,0,0,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,0,0,0,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,0,0,0,0,0]])
e = numpy.array([[ 0,0,0,0,0,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,1,0,1,0,0],
[ 0,0,1,1,1,0,0],
[ 0,0,0,0,0,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,2,0,2,0,0],
[ 0,0,2,2,2,0,0],
[ 0,0,0,0,0,0,0]])
result = OL.outline(x)
self.assertTrue(numpy.all(result==e))
def test_00_00_zeros(self):
x = numpy.zeros((10,10),int)
result = OL.outline(x)
self.assertTrue(numpy.all(x==result))