mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-08 19:09:57 +00:00
36 lines
1013 B
JavaScript
Executable File
36 lines
1013 B
JavaScript
Executable File
/*
|
|
* extension of the QUnit framework to support exception handling
|
|
* cf. http://dev.jquery.com/ticket/4318
|
|
*/
|
|
|
|
(function($) {
|
|
|
|
$.extend(window, {
|
|
raises: raises
|
|
});
|
|
|
|
/**
|
|
* Checks that the given expression throws an exception of the expected type, with an optional message.
|
|
*
|
|
* @example raises( function() { return foo.bar; }, "TypeError", "invalid property access raises TypeError exception" );
|
|
*
|
|
* @param Function expression
|
|
* @param String expected exception type
|
|
* @param String message (optional)
|
|
*/
|
|
function raises(expression, expected, message) {
|
|
try {
|
|
push(false, expression(), expected, message);
|
|
} catch(ex) {
|
|
push(ex.name == expected, ex.name, expected, message);
|
|
}
|
|
}
|
|
|
|
// duplicated private function from testrunner.js
|
|
function push(result, actual, expected, message) {
|
|
message = message || (result ? "okay" : "failed");
|
|
QUnit.ok( result, result ? message + ": " + expected : message + ", expected: " + jsDump.parse(expected) + " result: " + jsDump.parse(actual) );
|
|
}
|
|
|
|
})(jQuery);
|