How to use prepareContext method in Cypress

Best JavaScript code snippet using cypress

wrapper.js

Source:wrapper.js

1const SerialPort = require('serialport');2const EventEmitter = require('events');3const SensorState = require('./core/sensor-state.js');4const SensorCommand = require('./core/sensor-command.js');5const addChecksumToCommandArray = require('./core/packet-utils.js').addChecksumToCommandArray;6const verifyPacket = require('./core/packet-utils.js').verifyPacket;7const PacketHandlers = require('./core/packet-handlers.js');8const ALLOWED_RETRIES = 10; // Number of retries allowed for single command request.9const COMMAND_RETRY_INTERVAL = 150; // Time between sequential retries.10class SDS011Wrapper extends EventEmitter {11  /**12   * Open sensor.13   *14   * @param {string} portPath - Serial port path15   */16  constructor(portPath) {17    super();18    this._port = new SerialPort(portPath, { baudRate: 9600 });19    this._state = new SensorState();20    this._commandQueue = [];21    this._isCurrentlyProcessing = false;22    this._retryCount = 0;23    this._port.on('error', function (err) {24      console.log('Error: ', err.message);25    });26    this._port.on('close', () => {27      console.log('SDS011Wrapper port closed');28      this.close();29    });30    /**31     * Listen for incoming data and react: change internal state so queued commands know that they were completed or emit data.32     */33    this._port.on('data', (data) => {34      if (verifyPacket(data)) {35        var type = data.readUIntBE(1, 1); // Byte offset 1 is command type36        switch (type) {37          case 0xc0:38            PacketHandlers.handle0xC0(data, this._state);39            if (this._state.mode == 'active')40              this.emit('measure', {41                'PM2.5': this._state.pm2p5,42                PM10: this._state.pm1043              });44            break;45          case 0xc5:46            PacketHandlers.handle0xC5(data, this._state);47            break;48          default:49            throw new Error('Unknown packet type: ' + type);50        }51      }52    });53    // Queue first command to "warm-up" the connection and command queue54    this.query().catch((ex) => {55      console.error('SDS011Wrapper error: ' + ex);56    });57  }58  /**59   * Close open connection and cleanup.60   */61  close() {62    if (this._state.closed) {63      console.log('Sensor connection is already closed.');64      return;65    }66    this._port.close();67    this._state.closed = true;68    this._commandQueue.length = 0;69    this.emit('close', {});70    this.removeAllListeners();71  }72  /**73   * Query sensor for it's latest reading.74   *75   * @returns {Promise<object>} Resolved with PM2.5 and PM10 readings. May be rejected if sensor fails to respond after a number of internal retries.76   */77  query() {78    return this._enqueueQueryCommand(this._port, this._state);79  }80  _enqueueQueryCommand(port, state) {81    function prepare() {82      this.state.pm2p5 = undefined;83      this.state.pm10 = undefined;84    }85    const prepareContext = {86      state: state87    };88    function execute() {89      var command = [0xaa, 0xb4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0xab];90      addChecksumToCommandArray(command);91      this.port.write(Buffer.from(command));92    }93    const executeContext = {94      port: port95    };96    function isFullfilled() {97      return this.state.pm2p5 !== undefined && this.state.pm10 !== undefined;98    }99    const isFullfilledContext = {100      state: state101    };102    return new Promise((resolve, reject, onCancel) => {103      function resolveWithReadings() {104        resolve({105          'PM2.5': this.state.pm2p5,106          PM10: this.state.pm10107        });108      }109      const resolveContext = {110        state: state111      };112      const command = new SensorCommand(port, resolveWithReadings.bind(resolveContext), reject, prepare.bind(prepareContext), execute.bind(executeContext), isFullfilled.bind(isFullfilledContext));113      this._enqueueCommand(command);114    });115  }116  /**117   * Set reporting mode. This setting is still effective after power off.118   *119   * @param {('active'|'query')} mode - active: data will be emitted as "data" event, query: new data has to requested manually @see query120   *121   * @returns {Promise} Resolved when mode was set successfully. May be rejected if sensor fails to respond after a number of internal retries.122   */123  setReportingMode(mode) {124    return this._enqueueSetModeCommand(this._port, this._state, mode);125  }126  _enqueueSetModeCommand(port, state, mode) {127    if (mode !== 'active' && mode !== 'query') throw new Error('Invalid mode');128    function prepare() {129      this.state.mode = undefined;130    }131    const prepareContext = {132      state: state133    };134    function execute() {135      var command = [0xaa, 0xb4, 2, 1, this.mode === 'active' ? 0 : 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0xab];136      addChecksumToCommandArray(command);137      this.port.write(Buffer.from(command));138    }139    const executeContext = {140      port: port,141      mode: mode142    };143    function isFullfilled() {144      return this.state.mode === this.setMode;145    }146    const isFullfilledContext = {147      state: this._state,148      setMode: mode149    };150    return new Promise((resolve, reject, onCancel) => {151      const command = new SensorCommand(port, resolve, reject, prepare.bind(prepareContext), execute.bind(executeContext), isFullfilled.bind(isFullfilledContext));152      this._enqueueCommand(command);153    });154  }155  /**156   * Get reporting mode.157   *158   * @returns {Promise} Resolved with either 'active' or 'query'. May be rejected if sensor fails to respond after a number of internal retries.159   */160  getReportingMode() {161    return this._enqueueGetModeCommand(this._port, this._state);162  }163  _enqueueGetModeCommand(port, state) {164    function prepare() {165      this.state.mode = undefined;166    }167    const prepareContext = {168      state: state169    };170    function execute() {171      var command = [0xaa, 0xb4, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0xab];172      addChecksumToCommandArray(command);173      this.port.write(Buffer.from(command));174    }175    const executeContext = {176      port: port177    };178    function isFullfilled() {179      return this.state.mode != undefined;180    }181    const isFullfilledContext = {182      state: this._state183    };184    return new Promise((resolve, reject, onCancel) => {185      function resolveWithMode() {186        resolve(this.state.mode);187      }188      const resolveContext = {189        state: state190      };191      const command = new SensorCommand(port, resolveWithMode.bind(resolveContext), reject, prepare.bind(prepareContext), execute.bind(executeContext), isFullfilled.bind(isFullfilledContext));192      this._enqueueCommand(command);193    });194  }195  /**196   * Switch to sleep mode and back. Fan and laser will be turned off while in sleep mode. Any command will wake the device.197   *198   * @param {boolean} shouldSleep - whether device should sleep or not199   *200   * @returns {Promise} Resolved when operation completed successfully. May be rejected if sensor fails to respond after a number of internal retries.201   */202  setSleepSetting(shouldSleep) {203    return this._enqueueSetSleepCommand(this._port, this._state, shouldSleep);204  }205  _enqueueSetSleepCommand(port, state, shouldSleep) {206    function prepare() {207      this.state.isSleeping = undefined;208    }209    const prepareContext = {210      state: state211    };212    function execute() {213      var command = [0xaa, 0xb4, 6, 1, shouldSleep ? 0 : 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0xab];214      addChecksumToCommandArray(command);215      this.port.write(Buffer.from(command));216    }217    const executeContext = {218      port: port,219      shouldSleep: shouldSleep220    };221    function isFullfilled() {222      return this.state.isSleeping === this.shouldSleep;223    }224    const isFullfilledContext = {225      state: this._state,226      shouldSleep: shouldSleep227    };228    return new Promise((resolve, reject, onCancel) => {229      const command = new SensorCommand(port, resolve, reject, prepare.bind(prepareContext), execute.bind(executeContext), isFullfilled.bind(isFullfilledContext));230      this._enqueueCommand(command);231    });232  }233  /**234   * Read software version. It will be presented in "year-month-day" format.235   *236   * @returns {Promise<string>} - Resolved with sensor firmware version. May be rejected if sensor fails to respond after a number of internal retries.237   */238  getVersion() {239    return this._enqueueGetVersionCommand(this._port, this._state);240  }241  _enqueueGetVersionCommand(port, state) {242    function prepare() {243      this.state.firmware = undefined;244    }245    const prepareContext = {246      state: state247    };248    function execute() {249      var command = [0xaa, 0xb4, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0xab];250      addChecksumToCommandArray(command);251      this.port.write(Buffer.from(command));252    }253    const executeContext = {254      port: port255    };256    function isFullfilled() {257      return this.state.firmware !== undefined;258    }259    const isFullfilledContext = {260      state: this._state261    };262    return new Promise((resolve, reject, onCancel) => {263      function resolveWithFirmwareVersion() {264        resolve(this.state.firmware);265      }266      const resolveContext = {267        state: state268      };269      const command = new SensorCommand(270        port,271        resolveWithFirmwareVersion.bind(resolveContext),272        reject,273        prepare.bind(prepareContext),274        execute.bind(executeContext),275        isFullfilled.bind(isFullfilledContext)276      );277      this._enqueueCommand(command);278    });279  }280  /**281   * Set working period of the sensor. This setting is still effective after power off.282   *283   * @param {number} time - Working time (0 - 30 minutes). Sensor will work continuously when set to 0.284   *285   * @returns {Promise} Resolved when period was changed successfully. May be rejected if sensor fails to respond after a number of internal retries.286   */287  setWorkingPeriod(time) {288    if (time < 0 || time > 30) throw new Error('Invalid argument.');289    return this._enqueueSetWorkingPeriodCommand(this._port, this._state, time);290  }291  _enqueueSetWorkingPeriodCommand(port, state, time) {292    function prepare() {293      this.state.workingPeriod = undefined;294    }295    var prepareContext = {296      state: state297    };298    function execute() {299      var command = [0xaa, 0xb4, 8, 1, this.time, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0xab];300      addChecksumToCommandArray(command);301      this.port.write(Buffer.from(command)); // Send the command to the sensor302    }303    var executeContext = {304      port: port,305      time: time306    };307    function isFullfilled() {308      return this.state.workingPeriod === this.setPeriod;309    }310    var isFullfilledContext = {311      state: this._state,312      setPeriod: time313    };314    return new Promise((resolve, reject, onCancel) => {315      const command = new SensorCommand(port, resolve, reject, prepare.bind(prepareContext), execute.bind(executeContext), isFullfilled.bind(isFullfilledContext));316      this._enqueueCommand(command);317    });318  }319  /**320   * Get current working period.321   *322   * @returns {Promise<Number>} Resolved with current period setting. May be rejected if sensor fails to respond after a number of internal retries.323   */324  getWorkingPeriod() {325    return this._enqueueGetWorkingPeriodCommand(this._port, this._state);326  }327  _enqueueGetWorkingPeriodCommand(port, state) {328    function prepare() {329      this.state.workingPeriod = undefined;330    }331    var prepareContext = {332      state: state333    };334    function execute() {335      var command = [0xaa, 0xb4, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0xab];336      addChecksumToCommandArray(command);337      this.port.write(Buffer.from(command)); // Send the command to the sensor338    }339    var executeContext = {340      port: port341    };342    function isFullfilled() {343      return this.state.workingPeriod !== undefined;344    }345    var isFullfilledContext = {346      state: this._state347    };348    return new Promise((resolve, reject, onCancel) => {349      function resolveWithTime() {350        resolve(this.state.workingPeriod);351      }352      const resolveContext = {353        state: state354      };355      const command = new SensorCommand(port, resolveWithTime.bind(resolveContext), reject, prepare.bind(prepareContext), execute.bind(executeContext), isFullfilled.bind(isFullfilledContext));356      this._enqueueCommand(command);357    });358  }359  _enqueueCommand(command) {360    if (command.constructor.name !== 'SensorCommand') throw new Error('Argument of type "SensorCommand" is required.');361    this._commandQueue.push(command);362    if (!this._isCurrentlyProcessing) {363      this._processCommands();364    }365  }366  _processCommands() {367    this._isCurrentlyProcessing = true;368    const cmd = this._commandQueue[0];369    // Run prepare command for the first execution of new command370    if (this._retryCount == 0 && cmd !== undefined) cmd.prepare();371    // Reject command if it failed after defined number of retries372    if (++this._retryCount > ALLOWED_RETRIES) {373      const faultyCommand = this._commandQueue.shift();374      faultyCommand.failureCallback(); // Let the world know375      this._retryCount = 0;376      this._processCommands(); // Move to the next command377      return;378    }379    if (this._commandQueue.length > 0) {380      if (cmd.isFullfilled()) {381        this._commandQueue.shift(); // Fully processed, remove from the queue.382        this._retryCount = 0;383        cmd.successCallback();384        this._processCommands(); // Move to the next command385      } else {386        // Command completion condition was not met. Run command and run check after some time.387        cmd.execute();388        setTimeout(this._processCommands.bind(this), COMMAND_RETRY_INTERVAL);389      }390    } else {391      // Processed all pending commands.392      this._isCurrentlyProcessing = false;393      this._retryCount = 0;394    }395  }396}...

testRenderHerman.js

Source:testRenderHerman.js

...58  afterEach(function () {59    del.sync(`${this.dest}/*`);60  });61  it('renders index template', function (done) {62    prepareContext({63      data: [],64    })65      .then((ctx) => renderHerman(this.dest, ctx))66      .then(() => access(`${this.dest}/index.html`))67      .then(() => {68        assert.ok(true);69        done();70      })71      .catch(done);72  });73  it('copies an internal shortcutIcon', function (done) {74    const shortcutIcon = `${__dirname}/fixtures/img/favicon.ico`;75    const expectedShortcutIcon = `${this.dest}/assets/img/favicon.ico`;76    prepareContext({77      data: [],78      shortcutIcon,79    })80      .then((ctx) => renderHerman(this.dest, ctx))81      .then(() => access(expectedShortcutIcon))82      .then(() => {83        assert.ok(true);84        done();85      })86      .catch(done);87  });88  it('ignores an external shortcutIcon', function (done) {89    const expectedShortcutIcon = `${this.dest}/assets/img/favicon.ico`;90    prepareContext({91      data: [],92      shortcutIcon: 'http://example.com/img/favicon.ico',93    })94      .then((ctx) => renderHerman(this.dest, ctx))95      .then(() => access(expectedShortcutIcon))96      .then(() => {97        // The file should not have been copied98        assert.fail();99        done();100      })101      .catch(() => {102        assert.ok(true);103        done();104      });105  });106  it('handles customCSS', function (done) {107    prepareContext({108      data: [],109      customCSS: {110        path: `${__dirname}/fixtures/css/main.css`,111      },112    })113      .then((ctx) => renderHerman(this.dest, ctx))114      .then(() => access(`${this.dest}/assets/custom/main.css`))115      .then(() => {116        assert.ok(true);117        done();118      })119      .catch(done);120  });121  it('handles customCSSFiles', function (done) {122    prepareContext({123      data: [],124      customCSS: {125        path: `${__dirname}/fixtures/css/main.css`,126      },127      customCSSFiles: [`${__dirname}/fixtures/icons/not-an-svg-icon.png`],128    })129      .then((ctx) => renderHerman(this.dest, ctx))130      .then(() => access(`${this.dest}/assets/custom/not-an-svg-icon.png`))131      .then(() => {132        assert.ok(true);133        done();134      })135      .catch(done);136  });137  it('resolves local fonts', function (done) {138    prepareContext({139      herman: {140        fontPath: 'fixtures/fonts',141      },142      data: [],143      localFonts: [`${__dirname}/fixtures/fonts/sample.ttf`],144    })145      .then((ctx) => {146        ctx.dir = __dirname;147        return renderHerman(this.dest, ctx);148      })149      .then(() => access(`${this.dest}/assets/fonts/sample.ttf`))150      .then(() => {151        assert.ok(true);152        done();153      })154      .catch(done);155  });156  it('renders extraDocs', function (done) {157    prepareContext({158      data: [],159      extraDocs: [160        {161          filename: 'simple',162          name: 'simple',163          text: '<h1 id="a-simple-file">A simple file</h1>\n',164        },165      ],166    })167      .then((ctx) => renderHerman(this.dest, ctx))168      .then(() => access(`${this.dest}/simple.html`))169      .then(() => {170        assert.ok(true);171        done();172      })173      .catch(done);174  });175  it('renders a page for each group', function (done) {176    prepareContext({177      data: [178        {179          description: 'This is some text',180          context: {181            type: 'variable',182          },183          group: ['group1'],184          access: 'public',185        },186        {187          description: 'This is more text',188          context: {189            type: 'variable',190          },191          group: ['group2'],192          access: 'public',193        },194        {195          description: 'This is yet more text',196          context: {197            type: 'variable',198          },199          group: ['fail'],200          access: 'public',201        },202      ],203      groups: {204        'Group 1 Parent': {205          group1: 'Group 1',206        },207        group2: 'Group 2',208      },209      display: {210        access: ['private', 'public'],211      },212    })213      .then((ctx) => {214        // Test group that doesn't exist215        delete ctx.groups.fail;216        return renderHerman(this.dest, ctx);217      })218      .then(() => access(`${this.dest}/group1.html`))219      .then(() => access(`${this.dest}/group2.html`))220      .then(() => {221        assert.ok(true);222        done();223      })224      .catch(done);225  });226  it('generates search data', function (done) {227    prepareContext({228      data: [],229    })230      .then((ctx) => renderHerman(this.dest, ctx))231      .then(() => access(`${this.dest}/search-data.json`))232      .then(() => {233        assert.ok(true);234        done();235      })236      .catch(done);237  });...

prepareContext.js

Source:prepareContext.js

...12  });13  var context = view.renderContext();14  15  // test with firstTime16  view.prepareContext(context, YES);17  equals(context.id(), 'foo', 'did set id');18  ok(context.hasClass('bar'), 'did set class names');19});20test("check that testing without first time still renders to a context", function() {21  var view = SC.View.create({22    layerId: "foo", 23    classNames: ["bar"],24    createRenderer: function(t) {  return undefined; }25  });26  var context = view.renderContext();27  view.prepareContext(context, NO);28  ok(context.id() === 'foo', 'set id');29  ok(context.hasClass('bar'), 'set class name');30});31test("invokes renderLayout each time", function() {32  var runCount = 0;33  var context, isFirstTime ;34  var view = SC.View.create({35    renderLayout: function(aContext, firstTime) { 36    	equals(aContext, context, 'passed context');37    	equals(firstTime, isFirstTime, 'passed firstTime');38    	runCount++; 39    }40  });41  42	// test w/ firstTime43  context = view.renderContext();44  isFirstTime = YES ;45	view.prepareContext(context, YES);46	equals(runCount, 1, 'should call renderLayout');47	48	// test w/o firstTime49	runCount = 0 ;50  context = view.renderContext();51  isFirstTime = NO ;52	view.prepareContext(context, NO);53	equals(runCount, 1, 'should call renderLayout');54});55test("adds text-selectable class if view has isTextSelectable", function() {56  var view = SC.View.create() ;57  var context ;58  59  context = view.renderContext();60  view.set('isTextSelectable', YES);61  view.prepareContext(context, YES);62  ok(context.hasClass('allow-select'), 'should have text-selectable class');63  64  context = view.renderContext();65  view.set('isTextSelectable', NO);66  view.prepareContext(context, YES);67  ok(!context.hasClass('allow-select'), 'should NOT have text-selectable class');68  69});70test("adds disabled class if view isEnabled = NO", function() {71  var view = SC.View.create() ;72  var context ;73  74  context = view.renderContext();75  view.set('isEnabled', YES);76  view.prepareContext(context, YES);77  ok(!context.hasClass('disabled'), 'should NOT have disabled class');78  79  context = view.renderContext();80  view.set('isEnabled', NO);81  view.prepareContext(context, YES);82  ok(context.hasClass('disabled'), 'should have disabled class');83  84});85test("adds aria-disabled attribute if view isEnabled = NO", function() {86  var view = SC.View.create(),87      context = view.renderContext();88  89  context = view.renderContext();90  view.set('isEnabled', NO);91  view.prepareContext(context, YES);92  ok(context.attr('aria-disabled'), 'should have the aria-disabled attribute');93  94  view.set('isEnabled', YES);95  view.prepareContext(context, YES);96  ok(context.attr('aria-disabled') === null, 'should NOT have the aria-disabled attribute');97  98});99test("adds sc-hidden class if view isVisible = NO", function() {100  var view = SC.View.create() ;101  var context ;102  103  context = view.renderContext();104  view.set('isVisible', YES);105  view.prepareContext(context, YES);106  ok(!context.hasClass('sc-hidden'), 'should NOT have sc-hidden class');107  108  context = view.renderContext();109  view.set('isVisible', NO);110  view.prepareContext(context, YES);111  ok(context.hasClass('sc-hidden'), 'should have sc-hidden class');  112});113test("invokes render() passing context & firstTime", function() {114	var runCount = 0;115  var context, isFirstTime ;116  var view = SC.View.create({117  	render: function(theContext, firstTime) {118  		equals(context, theContext, 'context passed');119  		equals(firstTime, isFirstTime, 'firstTime passed');120  		runCount++;121  	}122  }) ;123  124  context = view.renderContext();125  isFirstTime = YES;126	view.prepareContext(context, YES);  127	equals(runCount, 1, 'did invoke render()');128  runCount = 0 ;129  context = view.renderContext();130  isFirstTime = NO;131	view.prepareContext(context, NO);  132	equals(runCount, 1, 'did invoke render()');133});134test("invokes renderMixin() from mixins, passing context & firstTime", function() {135	var runCount = 0;136  var context, isFirstTime ;137	138	// define a few mixins to make sure this works w/ multiple mixins  	139	var mixinA = {140  	renderMixin: function(theContext, firstTime) {141  		equals(context, theContext, 'context passed');142  		equals(firstTime, isFirstTime, 'firstTime passed');143  		runCount++;144  	}145	};146	var mixinB = {147  	renderMixin: function(theContext, firstTime) {148  		equals(context, theContext, 'context passed');149  		equals(firstTime, isFirstTime, 'firstTime passed');150  		runCount++;151  	}152	};153  var view = SC.View.create(mixinA, mixinB) ;154  155  context = view.renderContext();156  isFirstTime = YES;157	view.prepareContext(context, YES);  158	equals(runCount, 2, 'did invoke renderMixin() from both mixins');159  runCount = 0 ;160  context = view.renderContext();161  isFirstTime = NO;162	view.prepareContext(context, NO);  163	equals(runCount, 2, 'did invoke renderMixin() from both mixins');164});165test("Properly sets cursor class", function() {166  var view = SC.View.create();167  var context = view.renderContext();168  var cursor = SC.Cursor.create({className: 'testClass'});169  view.set('cursor', cursor);170  view.prepareContext(context, YES);171  ok(context.hasClass(cursor.get('className')), "Should have cursor object's class");172  //TODO: Test for setting string.173  var view2 = SC.View.create();174  view.appendChild(view2);175  var context = view2.renderContext();176  view2.prepareContext(context, YES);177  ok(context.hasClass(cursor.get('className')), "Cursorless child view should inherit parent view's cursor.");...

testPrepareContext.js

Source:testPrepareContext.js

...4const sinon = require('sinon');5const prepareContext = require('../../lib/prepareContext');6describe('prepareContext', () => {7  it('resolves to a context', (done) => {8    prepareContext({9      data: [],10      description: 'foo',11    })12      .then((ctx) => {13        const expected = {14          display: {15            access: ['public', 'private'],16            alias: false,17            watermark: true,18          },19          groups: {20            undefined: 'General',21          },22          orderedGroups: ['undefined'],23          subgroupsByGroup: {},24          sort: ['group', 'file', 'line', 'access'],25          herman: {26            nunjucks: {},27            sass: {},28          },29          description: '<p>foo</p>\n',30          data: [],31          byGroup: {},32        };33        assert.deepStrictEqual(ctx, expected);34        done();35      })36      .catch(done);37  });38  it('sets extraDocs', (done) => {39    const warn = sinon.fake();40    prepareContext({41      data: [],42      herman: {43        extraDocs: [44          `${__dirname}/fixtures/markdown/simple.md`,45          {46            path: `${__dirname}/fixtures/markdown/complex.md`,47            name: 'A complex doc',48          },49          {50            path: `${__dirname}/fixtures/markdown/complex.md`,51          },52          `${__dirname}/no/such/file`,53        ],54      },55      logger: {56        warn,57      },58    })59      .then((ctx) => {60        const simple = {61          filename: 'simple',62          name: 'simple',63          text: '<h1 id="a-simple-file" tabindex="-1">A simple file</h1>\n',64        };65        const complex = {66          filename: 'complex',67          name: 'A complex doc',68          text: '<h1 id="a-complex-file" tabindex="-1">A complex file</h1>\n',69        };70        const complex2 = {71          filename: 'complex',72          name: 'complex',73          text: '<h1 id="a-complex-file" tabindex="-1">A complex file</h1>\n',74        };75        assert.deepStrictEqual(ctx.extraDocs, [simple, complex, complex2]);76        sinon.assert.calledOnce(warn);77        done();78      })79      .catch(done);80  });81  it('sets extraLinks', (done) => {82    prepareContext({83      data: [],84      herman: {85        extraLinks: ['https://www.oddbird.net'],86      },87    })88      .then((ctx) => {89        assert.deepStrictEqual(ctx.extraLinks, ['https://www.oddbird.net']);90        done();91      })92      .catch(done);93  });94  it('loads a Sass JSON file', (done) => {95    prepareContext({96      data: [],97      herman: {98        sass: {99          jsonFile: `${__dirname}/fixtures/css/json.css`,100        },101      },102    })103      .then((ctx) => {104        assert.ok(ctx.sassjson.colors !== undefined);105        done();106      })107      .catch(done);108  });109  it('logs a missing Sass JSON file', (done) => {110    const warn = sinon.fake();111    prepareContext({112      data: [],113      logger: { warn },114      herman: {115        sass: {116          jsonFile: `${__dirname}/fixtures/css/missing-json.css`,117        },118      },119    })120      .then(() => {121        sinon.assert.calledOnce(warn);122        done();123      })124      .catch(done);125  });126  it('removes bogus context', (done) => {127    const item = {128      commentRange: {129        start: 0,130        end: 5,131      },132      context: {133        type: 'unknown',134        line: {135          start: 10,136          end: 15,137        },138      },139      file: {},140      group: ['test'],141      access: 'public',142    };143    const item2 = {144      commentRange: {145        start: 0,146        end: 5,147      },148      context: {149        name: 'Test\nItem',150        line: {151          start: 6,152          end: 7,153        },154      },155      file: {},156      group: ['test'],157      access: 'public',158    };159    const expected = [160      extend({}, item, {161        context: {162          type: 'prose',163          line: {164            start: 0,165            end: 5,166          },167        },168        groupName: {169          test: 'test',170        },171      }),172      extend({}, item2, {173        groupName: {174          test: 'test',175        },176      }),177    ];178    prepareContext({179      data: [item, item2],180    })181      .then((ctx) => {182        assert.deepStrictEqual(ctx.data, expected);183        done();184      })185      .catch(done);186  });187  it('warns if prose block uses custom annotation with key', (done) => {188    const logger = { warn: sinon.fake() };189    const item = {190      commentRange: {191        start: 0,192        end: 5,193      },194      context: {195        name: 'Test\nItem',196        line: {197          start: 8,198          end: 10,199        },200      },201      colors: { key: '' },202      file: {},203      group: ['test'],204      access: 'public',205    };206    const expected = [207      extend({}, item, {208        context: {209          type: 'prose',210          line: {211            start: 0,212            end: 5,213          },214        },215        groupName: {216          test: 'test',217        },218      }),219    ];220    prepareContext({221      logger,222      data: [item],223    })224      .then((ctx) => {225        assert.deepStrictEqual(ctx.data, expected);226        sinon.assert.calledOnce(logger.warn);227        done();228      })229      .catch(done);230  });...

actions.spec.js

Source:actions.spec.js

...7describe('actions', () => {8    describe('startTask', () => {9        it('adds an entry and logs', () => {10            // GIVEN11            const ctx = prepareContext({}, TEST_NOW)12            // WHEN13            startTask(ctx)('eat')14            // THEN15            assertStdOut(ctx, `Task eat started at ${TEST_MOMENT.format("HH:mm")}.\n`)16            assertState(ctx, {17                days: {18                    "1981-07-23": [19                        "11:12|start|eat"20                    ]21                }22            })23        })24        it('adds and entry with override time', ()=>{25            // GIVEN26            const ctx = prepareContext({}, TEST_NOW)27            // WHEN28            startTask(ctx)('eat', '13:37')29            // THEN30            assertStdOut(ctx, `Task eat started at 13:37.\n`)31            assertState(ctx,{32                days: {33                    "1981-07-23" : [34                        "13:37|start|eat"35                    ]36                }37            })38        })39    })40    describe('stopTask', () => {41        it('adds an entry and logs', () => {42            // GIVEN43            const ctx = prepareContext({}, TEST_NOW)44            // WHEN45            stopTask(ctx)()46            // THEN47            assertStdOut(ctx, `Task stopped at ${TEST_MOMENT.format("HH:mm")}.\n`)48            assertState(ctx, {49                days: {50                    "1981-07-23": [51                        "11:12|stop"52                    ]53                }54            })55        })56        it('adds an entry with overrideTime', ()=>{57            // GIVEN58            const ctx = prepareContext({}, TEST_NOW)59            // WHEN60            stopTask(ctx)('13:37')61            // THEN62            assertStdOut(ctx, `Task stopped at 13:37.\n`)63            assertState(ctx, {64                days: {65                    "1981-07-23": [66                        "13:37|stop"67                    ]68                }69            })70        })71    })72    describe('status', () => {73        it('no running task for empty entries', () => {74            // GIVEN75            const ctx = prepareContext({}, TEST_NOW)76            // WHEN77            showStatus(ctx)()78            assertStdOut(ctx, 'No task is running.\n')79        })80        it('no running task if last entry is stop', () => {81            // GIVEN82            const ctx = prepareContext({83                days: {84                    "1981-07-23": [85                        "11:30|start|eat",86                        "12:20|stop"87                    ]88                }89            }, TEST_NOW)90            // WHEN91            showStatus(ctx)()92            // THEN93            assertStdOut(ctx, 'No task is running.\n')94        })95        it('last task shown as running', () => {96            // GIVEN97            const ctx = prepareContext({98                days: {99                    "1981-07-23": [100                        "11:30|start|eat",101                        "12:30|start|drink"102                    ]103                }104            }, TEST_NOW)105            // WHEN106            showStatus(ctx)()107            // THEN108            assertStdOut(ctx, "Task 'drink' is running since 12:30.\n")109        })110    })111    describe('report', ()=>{112        it('', ()=>{113        })114    })115    describe('countdown', ()=>{116        it('time to go', ()=>{117            // GIVEN 118            const ctx = prepareContext({119                days: {120                    "1981-07-23" : [121                        "10:12|start|eat"122                    ]123                }124            }, TEST_NOW)125            // WHEN 126            countdown(ctx)()127            // THEN128            assertStdOut(ctx, "Time spent today   01:00\nTime to go         07:00\nYou are finished   18:12\n")129        })130        it('overtime', ()=>{131             // GIVEN 132             const ctx = prepareContext({133                days: {134                    "1981-07-23" : [135                        "0:12|start|eat"136                    ]137                }138            }, TEST_NOW)139            140            // WHEN141            countdown(ctx)()142            // THEN143            assertStdOut(ctx, "Time spent today   11:00\nOvertime           03:00\nYou were finished  08:12\n")144        })145        it('scope week', ()=>{146             // GIVEN 147             const ctx = prepareContext({148                days: {149                    "1981-07-23" : [150                        "0:12|start|eat"151                    ]152                }153            }, TEST_NOW)154            // WHEN 155            countdown(ctx)('week')156            // THEN157            assertStdOut(ctx, "Time spent this week 11:00\nTime to go           29:00\n")158        })159    })...

ABQLRowPluck.js

Source:ABQLRowPluck.js

1const ABQLRowPluckCore = require("../../core/ql/ABQLRowPluckCore.js");2const ABQLSetPluck = require("./ABQLSetPluck.js");3class ABQLRowPluck extends ABQLRowPluckCore {4   /**5    * do()6    * perform the action for this Query Language Operation.7    * @param {Promise} chain8    *        The incoming Promise that we need to extend and use to perform9    *        our action.10    * @param {obj} instance11    *        The current process instance values used by our tasks to store12    *        their state/values.13    * @param {Knex.Transaction?} trx14    *        (optional) Knex Transaction instance.15    * @param {ABUtil.reqService} req16    *        an instance of the current request object for performing tenant17    *        based operations.18    * @return {Promise}19    */20   do(chain, instance, trx, req) {21      let nextLink = chain.then((context) => {22         return (23            Promise.resolve()24               // Reuse a pluck data function from ABQLSetPluck25               .then(() => {26                  let prepareChain = new Promise((next) => {27                     let prepareContext = {28                        object: context.object,29                        data: context.data,30                        prev: context,31                     };32                     // convert to an array33                     if (34                        prepareContext.data != null &&35                        !Array.isArray(prepareContext.data)36                     )37                        prepareContext.data = [prepareContext.data];38                     next(prepareContext);39                  });40                  // NOTE: Use new ABQLSetPluck instance because ignore call this.next.do function to mess up the chain variable41                  let setPluck = new ABQLSetPluck(42                     {43                        fieldID: this.fieldID,44                     },45                     this,46                     null,47                     this.AB48                  );49                  setPluck.object = this.object;50                  return setPluck.do(prepareChain, instance, trx, req);51               })52               // change label from "ABQLSetPluck" to "ABQLRowPluck"53               .then((context) => {54                  let nextContext = this.AB.clone(context);55                  nextContext.label = "ABQLRowPluck";56                  // Clean up the data to match the pluck field57                  if (nextContext.data) {58                     // If the pluck field is the M:N, M:1 connect field, then it should pass an array data59                     if (60                        this.fieldID != "_PK" &&61                        this.field.key == "connectObject" &&62                        this.field.settings.linkType == "many"63                     ) {64                        // Convert to an array65                        if (!Array.isArray(nextContext.data))66                           nextContext.data = [nextContext.data];67                     }68                     // Normal field should pass a single object value69                     else if (Array.isArray(nextContext.data)) {70                        if (nextContext.data.length > 1) {71                           this.process.log(72                              `The data values have more than 1. "${this.field.columnName}" does not support multiple values.`73                           );74                           nextContext.data = nextContext.data[0];75                        } else if (nextContext.data.length == 1) {76                           nextContext.data = nextContext.data[0];77                        } else if (nextContext.data.length < 1) {78                           nextContext.data = null;79                        }80                     }81                  }82                  return nextContext;83               })84         );85      });86      if (this.next) {87         return this.next.do(nextLink, instance, trx, req);88      } else {89         return nextLink;90      }91   }92}...

routes-plugin.js

Source:routes-plugin.js

1/*2 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.3 *4 * Licensed under the Apache License, Version 2.0 (the "License").5 * You may not use this file except in compliance with the License.6 * A copy of the License is located at7 *8 * http://aws.amazon.com/apache2.09 *10 * or in the "license" file accompanying this file. This file is distributed11 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either12 * express or implied. See the License for the specific language governing13 * permissions and limitations under the License.14 */15const setupAuthContext = require('@aws-ee/base-controllers/dist/middlewares/setup-auth-context');16const prepareContext = require('@aws-ee/base-controllers/dist/middlewares/prepare-context');17const ensureActive = require('@aws-ee/base-controllers/dist/middlewares/ensure-active');18const appstreamImagesController = require('../controllers/appstream-images-controller');19const appstreamImageBuildersController = require('../controllers/appstream-image-builders-controller');20const appstreamApplicationsController = require('../controllers/appstream-applications-controller');21const appstreamFleetsController = require('../controllers/appstream-fleets-controller');22const dynamicCatalogsController = require('../controllers/dynamic-catalogs-controller');23const groupsController = require('../controllers/groups-controller');24const metricsController = require('../controllers/metrics-controller');25/**26 * Adds routes to the given routesMap.27 *28 * @param routesMap A Map containing routes. This object is a Map that has route paths as29 * keys and an array of functions that configure the router as value. Each function in the30 * array is expected have the following signature. The function accepts context and router31 * arguments and returns a configured router.32 *33 * (context, router) => configured router34 *35 * @param pluginRegistry A registry that provides plugins registered by various addons for the specified extension point.36 *37 * @returns {Promise<*>} Returns a Map with the mapping of the routes vs their router configurer functions38 */39// eslint-disable-next-line no-unused-vars40async function getRoutes(routesMap, pluginRegistry) {41  const routes = new Map([42    ...routesMap,43    // PROTECTED APIS accessible only to logged in active users44    ['/api/appstream-images', [setupAuthContext, prepareContext, ensureActive, appstreamImagesController]],45    [46      '/api/appstream-image-builders',47      [setupAuthContext, prepareContext, ensureActive, appstreamImageBuildersController],48    ],49    ['/api/appstream-applications', [setupAuthContext, prepareContext, ensureActive, appstreamApplicationsController]],50    ['/api/appstream-fleets', [setupAuthContext, prepareContext, ensureActive, appstreamFleetsController]],51    ['/api/dynamic-catalogs', [setupAuthContext, prepareContext, ensureActive, dynamicCatalogsController]],52    ['/api/groups', [setupAuthContext, prepareContext, ensureActive, groupsController]],53    ['/api/metrics', [setupAuthContext, prepareContext, ensureActive, metricsController]],54  ]);55  return routes;56}57const plugin = {58  getRoutes,59};...

canvases.js

Source:canvases.js

...6    var defaultWidth = 0;7    var defaultHeight = 0;8    var outputCanvas = document.getElementById('output_full');9    canvases.output = outputCanvas;10    contexts.output = prepareContext(outputCanvas.getContext('2d'));11    function prepareContext(context) {12        context.imageSmoothingEnabled = false;13        context.mozImageSmoothingEnabled = false;14        return context;15    }16    function create(name, canvasSet, contextSet) {17        var canvas = document.createElement('canvas');18        if (canvasSet === canvases) {19            canvas.height = defaultHeight * settings.scales[name];20            canvas.width = defaultWidth * settings.scales[name];21        }22        (canvases || canvasSet)[name] = canvas;23        (contexts || contextSet)[name] = canvas.getContext('2d');24    }25    return {26        getCanvas: function(name, setName) {27            var canvasSet = canvases;28            var contextSet = contexts;29            if (setName) {30                if (!sets[setName]) sets[setName] = {canvases: {}, contexts: {}};31                canvasSet = sets[setName].canvases;32                contextSet = sets[setName].contexts;33            }34            if (!(name in canvasSet)) create(name, canvasSet, contextSet);35            return canvasSet[name];36        },37        getContext: function(name, setName) {38            var canvasSet = canvases;39            var contextSet = contexts;40            if (setName) {41                if (!sets[setName]) sets[setName] = {canvases: {}, contexts: {}};42                canvasSet = sets[setName].canvases;43                contextSet = sets[setName].contexts;44            }45            if (!(name in contextSet)) create(name, canvasSet, contextSet);46            return prepareContext(contextSet[name]);47        },48        setSizes: function(width, height) {49            defaultWidth = width;50            defaultHeight = height;51            for (var c in canvases) {52                if (c === 'output') continue;  // Don't scale output53                canvases[c].height = height * settings.scales[c];54                canvases[c].width = width * settings.scales[c];55            }56        },57        prepareContext: prepareContext58    };...

Using AI Code Generation

1describe('My First Test', function() {2    it('Does not do much!', function() {3        cy.contains('type').click()4        cy.url().should('include', '/commands/actions')5        cy.get('.action-email')6            .type('

Using AI Code Generation

1Cypress.Commands.add('prepareContext', () => {2    cy.window().then((win) => {3        cy.spy(win.console, 'log').as('consoleLog');4    });5});6Cypress.Commands.add('assertContext', (context) => {7    cy.get('@consoleLog').should('be.calledWith', context);8});9Cypress.Commands.add('prepareContext', () => {10    cy.window().then((win) => {11        cy.spy(win.console, 'log').as('consoleLog');12    });13});14Cypress.Commands.add('assertContext', (context) => {15    cy.get('@consoleLog').should('be.calledWith', context);16});17Cypress.Commands.add('prepareContext', () => {18    cy.window().then((win) => {19        cy.spy(win.console, 'log').as('consoleLog');20    });21});22Cypress.Commands.add('assertContext', (context) => {23    cy.get('@consoleLog').should('be.calledWith', context);24});25Cypress.Commands.add('prepareContext', () => {26    cy.window().then((win) => {27        cy.spy(win.console, 'log').as('consoleLog');28    });29});30Cypress.Commands.add('assertContext', (context) => {31    cy.get('@consoleLog').should('be.calledWith', context);32});33Cypress.Commands.add('prepareContext', () => {34    cy.window().then((win) => {35        cy.spy(win.console, 'log').as('consoleLog');36    });37});38Cypress.Commands.add('assertContext', (context) => {39    cy.get('@consoleLog').should('be.calledWith', context);40});41Cypress.Commands.add('prepareContext', () => {42    cy.window().then((win) => {43        cy.spy(win.console, 'log').as('consoleLog

Using AI Code Generation

1import { prepareContext } from 'cypress-angular-unit-test';2describe('MyComponent', () => {3  beforeEach(() => {4    prepareContext(MyComponent);5  });6});7This library is not compatible with Angular Universal. If you want to test your components in a Universal environment, you should use [cypress-angular-unit-test-universal](

Using AI Code Generation

1describe('My First Test', function() {2    it('Does not do much!', function() {3        cy.window().then((win) => {4            win.prepareContext(win)5        })6        cy.get('.action-email')7            .type('fake@email')8            .should('have.value', 'fake@email')9    })10})

Cypress Tutorial

Cypress is a renowned Javascript-based open-source, easy-to-use end-to-end testing framework primarily used for testing web applications. Cypress is a relatively new player in the automation testing space and has been gaining much traction lately, as evidenced by the number of Forks (2.7K) and Stars (42.1K) for the project. LambdaTest’s Cypress Tutorial covers step-by-step guides that will help you learn from the basics till you run automation tests on LambdaTest.

Chapters:

What is Cypress? -
Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
Cypress Architecture - Learn more about Cypress architecture and how it is designed to be run directly in the browser, i.e., it does not have any additional servers.
Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
Cypress Learning: Best Practices - Take a deep dive into some of the best practices you should use to avoid anti-patterns in your automation tests.
How To Run Cypress Tests on LambdaTest? - Set up a LambdaTest account, and now you are all set to learn how to run Cypress tests.

Certification

You can elevate your expertise with end-to-end testing using the Cypress automation framework and stay one step ahead in your career by earning a Cypress certification. Check out our Cypress 101 Certification.