# Robot Name

Manage robot factory settings.

When robots come off the factory floor, they have no name.

The first time you boot them up, a random name is generated in the format
of two uppercase letters followed by three digits, such as RX837 or BC811.

Every once in a while we need to reset a robot to its factory settings,
which means that their name gets wiped. The next time you ask, it will
respond with a new random name.

The names must be random: they should not follow a predictable sequence.
Random names means a risk of collisions. Your solution must ensure that
every existing robot has a unique name.

For installation and learning resources, refer to the
[exercism help page](http://exercism.io/languages/groovy).

Run the tests by executing the test script.

```
$ groovy ./HelloWorldSpec.groovy
```

After the first test(s) pass, continue by commenting out or removing the `@Ignore` annotations prepending other tests.

When all tests pass, congratulations!

## Source

A debugging session with Paul Blackwell at gSchool. [http://gschool.it](http://gschool.it)

## Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.