presto

I'm putting the stuff I want to reuse for tests here. Not sure what's gonna happen to this repo in the long run.

Usage

There are currently 2 test macros I've grown quite fond of:

expected

Syntax:

expected {argument} {operator} {expectation}

Example: (expected (inc 5) = 6) this example passes. It tests that incrementing 5 by one equals 6.

Example: (expected (* 3 6) = 7) fails. Why? because 6 * 3 != 7.

expected-when

Syntax:

(expected-when {test-name} {function}
  :when {args0} {op0} {expectation0}
  ...
  :when {argsN} {opN} {expectationN})

`expect-when` takes a function as its second argument and runs the
function through a set of different arguments making an assertion on
each one of them.

Example:

(expected-when 'test-inc' inc
  :when [0] = 1
  :when [1] = 2
  :when [3] = 4)

expected-when is very neat because it allows you to easily test a function against different arguments and make an assertion on the result.

License

Copyright 2015 FIXME

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.