Add Tests about irust HOT 4 CLOSED

do we need to use mocking?

I think you’re right, yes. Probably the best way (if not the only way) to do it.

Either-way I guess we can start with simple stuff

Do you want me to start with making tests for the cursor struct? Seems like a good place to start to me.

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I'm not used to writing tests but it obviously make sense, I think the hard question is how to test terminal functions like line wrapping and terminal overflow, do we need to use mocking?
Either-way I guess we can start with simple stuff

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@smolck yeah that would be great! But I thnik we should wait for the refactor to settle down unless you're sure that a function wont be changed

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The refactor here #74 isolated the printer struct.

It is now possible to test it, I added a couple of test to tests folder.

Hopefully future code will add tests to assert the current behaviour (now that it is possible to test)

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