77 lines
2.3 KiB
JavaScript
77 lines
2.3 KiB
JavaScript
defineSuite([
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'DataSources/CallbackProperty',
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'Core/JulianDate'
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], function(
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CallbackProperty,
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JulianDate) {
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'use strict';
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var time = JulianDate.now();
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it('callback received proper parameters', function() {
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var result = {};
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var callback = jasmine.createSpy('callback');
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var property = new CallbackProperty(callback, true);
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property.getValue(time, result);
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expect(callback).toHaveBeenCalledWith(time, result);
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});
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it('getValue returns callback result', function() {
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var result = {};
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var callback = function(time, result) {
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return result;
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};
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var property = new CallbackProperty(callback, true);
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expect(property.getValue(time, result)).toBe(result);
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});
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it('isConstant returns correct value', function() {
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var property = new CallbackProperty(function() {
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}, true);
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expect(property.isConstant).toBe(true);
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property.setCallback(function() {
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}, false);
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expect(property.isConstant).toBe(false);
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});
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it('setCallback raises definitionChanged event', function() {
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var property = new CallbackProperty(function() {
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}, true);
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var listener = jasmine.createSpy('listener');
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property.definitionChanged.addEventListener(listener);
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property.setCallback(function() {
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}, false);
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expect(listener).toHaveBeenCalledWith(property);
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});
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it('constructor throws with undefined isConstant', function() {
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expect(function() {
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return new CallbackProperty(function() {
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}, undefined);
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}).toThrowDeveloperError();
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});
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it('constructor throws with undefined callback', function() {
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expect(function() {
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return new CallbackProperty(undefined, true);
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}).toThrowDeveloperError();
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});
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it('equals works', function() {
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var callback = function() {
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};
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var left = new CallbackProperty(callback, true);
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var right = new CallbackProperty(callback, true);
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expect(left.equals(right)).toEqual(true);
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right.setCallback(callback, false);
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expect(left.equals(right)).toEqual(false);
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right.setCallback(function() {
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return undefined;
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}, true);
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expect(left.equals(right)).toEqual(false);
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});
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});
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