These are very rudimentary testcases, and already need to be rewritten, but
should serve as the first step in a process of developing better, more robust
testcases in the future.
- A single tap of a qukey alone
- A hold timeout test
- A full overlap test (subsequent key released first)
- A rollover test (subsequent key released late enough to produce primary qukey value)
Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>