def create_collection(self):
collection = CPolylineCollection()
p1 = CPolyline( name = "POLY1" , init_points = [(0,10) , (1,11) , (2,12)])
p2 = CPolyline( name = "POLY2" , init_points = [(0,100) , (10,110) , (20,120)])
collection.addPolyline( p1 )
collection.addPolyline( p2 )
tail = p1[-1]
self.assertEqual( tail , (2,12))
self.assertEqual(p1.getName() , "POLY1")
tail = p2[-1]
self.assertEqual( tail , (20,120))
self.assertEqual(p2.getName() , "POLY2")
return collection
def test_add_polyline(self):
pc = CPolylineCollection()
pl = pc.createPolyline( name = "TestP" )
self.assertTrue( isinstance(pl , CPolyline))
self.assertEqual(len(pc) , 1)
self.assertTrue( "TestP" in pc )
with self.assertRaises(IndexError):
pl = pc[2]
p0 = pc[0]
self.assertTrue( p0 == pl )
with self.assertRaises(KeyError):
pn = pc["missing"]
pn = pc["TestP"]
self.assertTrue( pn == pl )
px = CPolyline( name = "TestP")
with self.assertRaises(KeyError):
pc.addPolyline( px )
self.assertEqual(len(pc) , 1)
p2 = CPolyline( name = "Poly2")
pc.addPolyline( p2 )
self.assertEqual( len(pc) , 2 )
self.assertTrue( "Poly2" in pc )
l = []
for p in pc:
l.append(p)
self.assertEqual( len(pc) , 2 )
points = [(0,1) , (1,1)]
pc.addPolyline( points , name = "XYZ")
self.assertTrue( "XYZ" in pc )