Scrawl-canvas v8 - Canvas test 050

Manipulate artefact delta animation values

Constraint action

Scaling

Test purpose

Create and animate a Wheel entity, using delta and deltaConstraint objects
Check that reverse and loop actions work as expected
Check that scaling animation can be added to and deleted from the delta object

setDeltaValues() actions not yet tested: 'newString', 'update', 'reverse', 'add', 'multiply'

Touch test: not required