CaesarPlaysLottery

A little kata to convert roman numbers into decimal ones.

Usage

To convert a number use the convert-roman function.

(convert-roman "MMDCCLI") 2751

Tests

LazyTest is used. It worked pretty well so have a look at it.

To run the test watcher use: java -cp "src:test:classes:lib/*" lazytest.watch src test

Test Output

At  #<Date Sun Dec 05 19:55:29 CET 2010>
Reloading de.herrnorbert.CaesarPlaysLottery.test.core
....................
Namespaces
de.herrnorbert.CaesarPlaysLottery.test.core
    #'de.herrnorbert.CaesarPlaysLottery.core/convert-roman
        basic number conversion
            should convert I to 1
            should convert V to 5
            should convert X to 10
            should convert L to 50
            should convert C to 100
            should convert D to 500
            should convert M to 1000
        additive conversion
            should convert II to 2
            should convert VI to 6
            should convert MD to 1500
            should convert III to 3
            should convert LXXXV to 85
        subtractive conversion
            should convert IV to 4
            should convert IX to 9
            should convert XL to 40
            should convert XC to 90
            should convert CD to 400
            should convert CM to 900
        some random numbers
            should convert CCCLXIX to 369
            should convert MMDCCLI to 2751

            Ran 20 test cases.
            0 failures.

            Done.

License

Copyright (C) 2010 FIXME

Distributed under the Eclipse Public License, the same as Clojure.