50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
getJasmineRequireObj().SpyRegistry = function(j$) {
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function SpyRegistry(options) {
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options = options || {};
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var currentSpies = options.currentSpies || function() { return []; };
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this.spyOn = function(obj, methodName) {
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if (j$.util.isUndefined(obj)) {
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throw new Error('spyOn could not find an object to spy upon for ' + methodName + '()');
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}
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if (j$.util.isUndefined(methodName)) {
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throw new Error('No method name supplied');
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}
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if (j$.util.isUndefined(obj[methodName])) {
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throw new Error(methodName + '() method does not exist');
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}
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if (obj[methodName] && j$.isSpy(obj[methodName])) {
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//TODO?: should this return the current spy? Downside: may cause user confusion about spy state
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throw new Error(methodName + ' has already been spied upon');
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}
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var spy = j$.createSpy(methodName, obj[methodName]);
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currentSpies().push({
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spy: spy,
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baseObj: obj,
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methodName: methodName,
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originalValue: obj[methodName]
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});
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obj[methodName] = spy;
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return spy;
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};
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this.clearSpies = function() {
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var spies = currentSpies();
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for (var i = 0; i < spies.length; i++) {
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var spyEntry = spies[i];
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spyEntry.baseObj[spyEntry.methodName] = spyEntry.originalValue;
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}
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};
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}
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return SpyRegistry;
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};
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