Mahjica

Mahjica is an automatic haskell judge for grading student submission at CIn-UFPE IF686.

Usage

Just enter the following in the console:

$ ./mahjica.sh

The script output files in csv format to the folder results. A different file is created for each problem evaluated.

Filenames

Pattern files must be named according to the following reular expression:

pattern-q[0-9]*.txt

The number represents the problem (question) number. The problem numbers don't need to be in sequence, having only pattern-q3.txt and pattern-q10.txt is completely valid.

Student submissions (codes) must named according to the following reular expression:

[a-z]+[0-9]*-q[0-9]*.hs

[a-z]+[0-9]* represents the student login and q[0-9]* the problem number. A valid name could be rma6-q1.hs

Files organization

Pattern files and student submissions should be inside folders named patterns and codes respectively.

A valid configuration for Mahjica could be:

  mahjica.sh
  /patterns
    pattern-q1.txt
  /codes
    rma6-q1.hs
    rma7-q1.hs

Pattern files content

Pattern files contains haskell statements in the following formats:

function param1 param2 ... paramN == expectedValue1
function param1 param2 ... paramN == expectedValue2
...

An example is provided:

pow2 2 == 4
pow2 3 == 9
pow2 5 == 25

pow2 is a function defined as:

pow2 :: Int -> Int
pow2 n = n*n

Todos

• Add named arguments in mahjica.sh
  • Add option to evaluate only specific problems
  • Add option to evaluate only for specific students

License

GPL

Created by Rafael Marinho rma6@cin.ufpe.br / rafaelmarinhoa@gmail.com