Add integer asserter

[jubianchi]

:+1:

please could you add the related unit test ? :pray: :wink:

[Nicolab]

Slim, is impossible in this context because if (float)n.0 (eg: 1.0) this.value = (int)1. :frowning:

Example: this.integer(1.0); // this pass because this.value passed in the asserter is 1 (int)

Therefore is also impossible in this context to create the asserter float(1.0)

[Nicolab]

It's a subtlety of the javascript ...

A loony idea :

• intercepting in early this.value
• determining its type
• converting to string and pass an array [type: "value"], e.g ['float': '1.0']
• a function common to all asseters re-converts the value as she was initially

Until something better, this can be is a patch if there is no simple solution