def test_scaleDeltas_cvar(self):
var = TupleVariation({}, [100, None])
var.scaleDeltas(1.0)
self.assertEqual(var.coordinates, [100, None])
var.scaleDeltas(0.333)
self.assertAlmostEqual(var.coordinates[0], 33.3)
self.assertIsNone(var.coordinates[1])
var.scaleDeltas(0.0)
self.assertEqual(var.coordinates, [0, None])
def test_scaleDeltas_gvar(self):
var = TupleVariation({}, [(100, 200), None])
var.scaleDeltas(1.0)
self.assertEqual(var.coordinates, [(100, 200), None])
var.scaleDeltas(0.333)
self.assertAlmostEqual(var.coordinates[0][0], 33.3)
self.assertAlmostEqual(var.coordinates[0][1], 66.6)
self.assertIsNone(var.coordinates[1])
var.scaleDeltas(0.0)
self.assertEqual(var.coordinates, [(0, 0), None])
