Paul Kaplan
e453fe2c00
Added a unit test and covered the other case (not used) where you might be trying to update the index zero of a list
45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
import CloudProvider from '../../../src/lib/cloud-provider';
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// Disable window.WebSocket
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global.WebSocket = null;
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describe('CloudProvider', () => {
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let cloudProvider = null;
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let sentMessage = null;
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beforeEach(() => {
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cloudProvider = new CloudProvider();
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// Stub connection
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cloudProvider.connection = {
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send: msg => {
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sentMessage = msg;
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}
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};
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});
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test('updateVariable', () => {
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cloudProvider.updateVariable('hello', 1);
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const obj = JSON.parse(sentMessage);
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expect(obj.method).toEqual('set');
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expect(obj.name).toEqual('hello');
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expect(obj.value).toEqual(1);
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});
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test('updateVariable with falsey value', () => {
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cloudProvider.updateVariable('hello', 0);
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const obj = JSON.parse(sentMessage);
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expect(obj.method).toEqual('set');
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expect(obj.name).toEqual('hello');
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expect(obj.value).toEqual(0);
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});
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test('writeToServer with falsey index value', () => {
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cloudProvider.writeToServer('method', 'name', 5, 0);
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const obj = JSON.parse(sentMessage);
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expect(obj.method).toEqual('method');
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expect(obj.name).toEqual('name');
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expect(obj.value).toEqual(5);
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expect(obj.index).toEqual(0);
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});
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});
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