smlunit

This is a simple test framework, which will be improved with additional helper functions throughout the course on сoursera.org

This is a simple and useful test framework, which use only SML. And you can write simple tests right now! Congratulation!

How can you write tests?

• You can separate tests from realization in separate files

• For simple example of using. I created next structure in samples folder

  • sample1.sml - simple file with with realiztion of your functions
  • sample1tests.sml - simple tests file for sample1.sml unit
  • lib - folder for our powerfull :) smlunit library

Sample of tests

Each line of test file must be ended by semicolon!

sample1tests.sml

use "lib\\smlunit.sml";
use "sample1.sml";

test("should return 7 as result of addition", isTrue(addition(3,4) = 7));
test("should return 25 as result of multiplying", isTrue(multiplication(5,5) = 25));

sample1.sml

fun addition(num1 : int, num2 : int) =
    num1 + num2

fun multiplication(num1 : int, num2 : int) =
    num1 * num2