[TDD] Kata - Roman Numerals -> Numbers

[fengyuanyang]

Description
Provide a converter, convert from Roman Numerals to normal numbers
Kata-Roman Numerals

Roman rules
http://www.novaroma.org/via_romana/numbers.html

 I --> 1
 X --> 10
 VII --> 7
 XXXI -> 31

Tests

Given one parameter (string )
When input is "I"
Expect 1 return

When input is "X"
Expect 10 return

When input is "VII"
Expect 7 return

When input is "XXXI"
Expect 31 return

Additional context

Add any other context, links references or screenshots about the feature request here.

Important Checklist

• I have written unit test first, make it red(fail first).
• I have then written logic code, make it green(success)
• I have tried to refactor my code, make it understandable(document my code)

[seanevans-test]

Hi, I'd like to take this issue

[fengyuanyang]

sure @seanevans-test
assigned

[seanevans-test]

Brilliant, thank you

[IlGrotta]

Hi, I would like to work on this issue, also because I think find a way to convert roman numerals in an efficient and not-so-verbose way can be more interesting than expected.
Thanks!

[fengyuanyang]

hi @IlGrotta
Sure, 👍 assigned