95 lines
2.1 KiB
JavaScript
95 lines
2.1 KiB
JavaScript
'use strict';
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var EventEmitter = require('events').EventEmitter;
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source("driver");
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describe("Driver", function() {
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var device = {
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connection: {},
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emit: spy()
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};
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var driver = new Cylon.Driver({
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name: 'driver',
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device: device
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});
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describe("#constructor", function() {
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it("sets @self as a reference to the driver", function() {
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expect(driver.self).to.be.eql(driver);
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});
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it("sets @name to the provided name", function() {
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expect(driver.name).to.be.eql('driver');
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});
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it("sets @device to the provided device", function() {
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expect(driver.device).to.be.eql(device);
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});
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it("sets @connection to the provided device's connection", function() {
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expect(driver.connection).to.be.eql(device.connection);
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});
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it("sets @commandList to an empty array by default", function() {
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expect(driver.commandList).to.be.eql([]);
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});
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});
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describe("#commands", function() {
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var commands = ['list', 'of', 'commands']
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before(function() {
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driver.commandList = commands;
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});
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after(function() {
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driver.commandList = [];
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});
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it("returns the driver's @commandList", function() {
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expect(driver.commands()).to.be.eql(commands);
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});
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});
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describe("#start", function() {
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var callback = spy();
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before(function() {
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stub(Logger, 'info');
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driver.start(callback);
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});
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after(function() {
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Logger.info.restore();
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});
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it("logs that it's starting the driver", function() {
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var string = "Driver driver started";
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expect(Logger.info).to.be.calledWith(string);
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});
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it("triggers the provided callback", function() {
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expect(callback).to.be.called;
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});
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it("tells the device to emit the 'start' event", function() {
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expect(device.emit).to.be.calledWith('start');
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});
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});
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describe("#halt", function() {
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before(function() {
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stub(Logger, 'info');
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driver.halt();
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});
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after(function() {
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Logger.info.restore();
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});
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it("logs that it's halting the driver", function() {
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expect(Logger.info).to.be.calledWith("Driver driver halted")
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});
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});
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});
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