Test Oriented Development

The other day I had an idea. Probably a bad idea, but its something I feel more comfortable with than diving straight into TDD. The rules are

1. You are encouraged to write the test first, but are not forced to.
2. You may not write more than one method without a test.

This way, you write tests as you are writing code, you might write all your test first, but you will never write too much code that isn't tested (assuming you don't cram it all into one gigantic, godlike method). I dub it TOD (Test Oriented Development).