mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-01 07:36:18 +00:00
66 lines
1.4 KiB
JavaScript
Executable File
66 lines
1.4 KiB
JavaScript
Executable File
tests_mock = {
|
|
frame: {},
|
|
|
|
/*
|
|
* replace named global functions with a mock version
|
|
* - mock can access original function, and store context in tests_mock.frame[funcName]
|
|
*/
|
|
before: function(funcName,mocker)
|
|
{
|
|
var frame = {};
|
|
frame.called = 0;
|
|
frame.savedFunc = eval(funcName);
|
|
if (typeof frame.savedFunc != "function")
|
|
throw(funcName +" is not a function: " + (typeof frame.savedFunc));
|
|
|
|
var mockFunction = function() {
|
|
tests_mock.frame[funcName].called++;
|
|
if (mocker)
|
|
return mocker.apply(this, arguments);
|
|
};
|
|
eval(funcName + "=mockFunction");
|
|
|
|
this.frame[funcName] = frame;
|
|
},
|
|
|
|
/*
|
|
* restore named global function
|
|
* - return frame object, which includes a count of calls
|
|
*/
|
|
after: function(funcName)
|
|
{
|
|
frame = this.frame[funcName];
|
|
eval(funcName + '=frame.savedFunc');
|
|
return frame;
|
|
},
|
|
|
|
/*
|
|
* save values of named global variables
|
|
*/
|
|
save: function(varName)
|
|
{
|
|
var frame = {};
|
|
frame.restore = true;
|
|
frame.savedValue = eval(varName);
|
|
if (typeof frame.savedValue == "function")
|
|
throw(varName +" is a function: " + (typeof frame.savedValue));
|
|
|
|
this.frame[varName] = frame;
|
|
},
|
|
|
|
/*
|
|
* restore any named global variables
|
|
*/
|
|
restore: function()
|
|
{
|
|
var varName;
|
|
for(varName in this.frame) {
|
|
frame = this.frame[varName];
|
|
if (frame.restore){
|
|
eval(varName+'=frame.savedValue');
|
|
frame.restore = false;
|
|
}
|
|
}
|
|
}
|
|
};
|