null and undefined not supported in ngTrueValue/ngFalseValue

[himdel]

Angular bootstrap switch controller.$render explicitly sets indeterminate state when newValue is undefined or null.

That's usually fine, except when using something like...

ng-true-value="'foobar'" ng-false-value="undefined", and actually setting the model to undefined.

In that situation, bootstrap-switch should be false, not indeterminate.

EDIT: talking about a checkbox.

[himdel]

The best test case is probably...

ng-true-value="undefined" ng-false-value="null"

Because true value being set to undefined will fail sooner, as getTrueValue will assume the value was not set and should be true instead of undefined.