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File: vendors/chart.js/test/core.plugin.tests.js

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  Classes of Jorge Castro   Gentelella BladeOne   vendors/chart.js/test/core.plugin.tests.js   Download  
File: vendors/chart.js/test/core.plugin.tests.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Gentelella BladeOne
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Author: By
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Date: 2 years ago
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// Plugin tests describe('Test the plugin system', function() { beforeEach(function() { Chart.plugins = []; }); it ('Should register plugins', function() { var myplugin = {}; Chart.pluginService.register(myplugin); expect(Chart.plugins.length).toBe(1); // Should only add plugin once Chart.pluginService.register(myplugin); expect(Chart.plugins.length).toBe(1); }); it ('Should allow unregistering plugins', function() { var myplugin = {}; Chart.pluginService.register(myplugin); expect(Chart.plugins.length).toBe(1); // Should only add plugin once Chart.pluginService.remove(myplugin); expect(Chart.plugins.length).toBe(0); // Removing a plugin that doesn't exist should not error Chart.pluginService.remove(myplugin); }); it ('Should allow notifying plugins', function() { var myplugin = { count: 0, trigger: function(chart) { myplugin.count = chart.count; } }; Chart.pluginService.register(myplugin); Chart.pluginService.notifyPlugins('trigger', [{ count: 10 }]); expect(myplugin.count).toBe(10); }); });