assert_Function.litcoffee – O2 Platform by o2platform

¶

dependencies
```
assert = require('assert')
```

Function::assert_Throws() onError

Asserts that a function throws an exception.

If provided the callback method will be called with the Error object

Function::assert_Throws=  (callback) ->
  message = "[assert_Throws]"
  onError = (error)=>
    callback error if callback
    true
  assert.throws(@, onError, message)
  return @

Function::assert_Not_Throws()

Function::assert_Not_Throws         = ->
  message = "[assert_Not_Throws]"
  assert.doesNotThrow(@, message)
  return @

Function::assert_Is_Function()

Function::assert_Is_Function        = ->
  message = "[assert_Is_Function]"
  test    = typeof(@)
  assert.equal(test, 'function', message)
  @