Test #1, Look at them. If the coils are cracked or dried-out, sweaty-looking, they are shot. No need to test them.
Test #2, Check the coil primary winding with an ohmmeter. Should be around an Ohm. Failure is extremely rare.
Test $3 Check the coil secondary winding with an ohmmeter. Should be a few k-ohms. Don't get all hung up on the actual numbers.
As said, these coil tests are not an indication of high voltage leakage.
Test #4 You can make a crude test on the condensers with a analog ohmmeter. When you touch the leads to the wire and case, the needle will jump toward zero and drift back toward infinity. How far it goes toward infinity is an indication of leakage. They all leak some. How fast it drifts toward infinity is an indication of capacity. So how to interpret the results? Compare with a new one. But if you have new ones on hand why are you testing them anyway?
