prepare refactoring: add testing in development workflow

[stweise]

I have had a little experience with googletest https://github.com/google/googletest and I would like to give it a try. First simple case I want to aim for is creating a new project with a few tasks in it. When I looked at the code it dawned on me that this will not be easy as user input from ncurses is required at a lot of places, in the same function.

Do you have any idea where to start from?

[gtaubman]

From a quick glance it looks like the Project class can be easily tested without ncurses. That seems like a good place to start.

[stweise]

I tried it an figured out that there is a dependency to task, which in turn has a dependency to the color defintions, which is again ncurses.

Since I am still trying to figure out a good way to first introduce the tooling, I prepared a branch called gtest, which mostly includes the tooling and a dummy project class. Please have a look at it.

setup: doneyet source folder is checked out next to a checked out repository of: https://github.com/google/googletest on my machine it looks like this:

    ~/git/doneyet
    ~/git/googletest

invocation:

make -f Makefile_test
./dummy_unittest

Let me know what you think.