/* Simple test of cpDampedRotarySpringGetStiffness().
*/
void test_cpDampedRotarySpringGetStiffness(void)
{
cpConstraint *spring1 = cpDampedRotarySpringNew(body1, body2, 7, 13.7, 1);
CU_ASSERT(cpDampedRotarySpringGetStiffness(spring1) == 13.7);
cpConstraint *spring2 = cpDampedRotarySpringNew(body1, body2, -11.7, 8, 1);
CU_ASSERT(cpDampedRotarySpringGetStiffness(spring2) == 8);
cpConstraint *spring3 = cpDampedRotarySpringNew(body1, body2, 0, -1.21, 1);
CU_ASSERT(cpDampedRotarySpringGetStiffness(spring3) == -1.21);
cpConstraint *spring4 = cpDampedRotarySpringNew(body1, body2, 16.38, 0, 1);
CU_ASSERT(cpDampedRotarySpringGetStiffness(spring4) == 0);
}
float PhysicsJointRotarySpring::getStiffness() const
{
return PhysicsHelper::cpfloat2float(cpDampedRotarySpringGetStiffness(_cpConstraints.front()));
}
