More tests added for test_util

[imjalpreet]

The following tests have been added:

1. Test added for function roman_to_int()
2. Test added for function int_to_roman()
3. Test also added to check boundary conditions in the above mentioned functions

[wkerzendorf]

@imjalpreet - I think now is a good time to start thinking (and writing your proposal). Try to outline as specifically as possible your intentions over the three summer months.

[imjalpreet]

@wkerzendorf Sure, I have already started to think about that and is it fine if I ask you regarding the proposal if I am stuck anywhere?

[wkerzendorf]

@imjalpreet that's fine.

[imjalpreet]

@wkerzendorf Thanks for your help! 😄

[landscape-bot]

Code quality remained the same when pulling 0474ffd on imjalpreet:test_util into dca3806 on tardis-sn:master.