mirror of
https://github.com/jspsych/jsPsych.git
synced 2025-05-11 16:18:11 +00:00
Implement global event handlers
This commit is contained in:
bjoluc
parent
deaa602c56
commit
035d2aa1dd
@ -6,8 +6,15 @@ import { PluginAPI, createJointPluginAPIObject } from "./modules/plugin-api";
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import * as randomization from "./modules/randomization";
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import * as turk from "./modules/turk";
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import * as utils from "./modules/utils";
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import { TimelineArray, TimelineDescription, TimelineVariable, TrialResult } from "./timeline";
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import {
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GlobalTimelineNodeCallbacks,
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TimelineArray,
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TimelineDescription,
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TimelineVariable,
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TrialResult,
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} from "./timeline";
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import { Timeline } from "./timeline/Timeline";
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import { Trial } from "./timeline/Trial";
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import { PromiseWrapper } from "./timeline/util";
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export class JsPsych {
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@ -29,25 +36,21 @@ export class JsPsych {
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/**
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* options
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*/
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private opts: any = {};
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private options: any = {};
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/**
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* experiment timeline
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*/
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private timeline: Timeline;
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// flow control
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private global_trial_index = 0;
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private current_trial: any = {};
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private timeline?: Timeline;
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// target DOM element
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private DOM_container: HTMLElement;
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private DOM_target: HTMLElement;
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private domContainer: HTMLElement;
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private domTarget: HTMLElement;
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/**
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* time that the experiment began
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*/
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private exp_start_time;
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private experimentStartTime: Date;
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/**
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* is the page retrieved directly via file:// protocol (true) or hosted on a server (false)?
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@ -64,15 +67,41 @@ export class JsPsych {
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*/
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private simulation_options;
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internal = {
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/**
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* this flag is used to determine whether we are in a scope where
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* jsPsych.timelineVariable() should be executed immediately or
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* whether it should return a function to access the variable later.
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*
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**/
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call_immediate: false,
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};
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private timelineNodeCallbacks = new (class implements GlobalTimelineNodeCallbacks {
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constructor(private jsPsych: JsPsych) {
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autoBind(this);
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}
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onTrialStart(trial: Trial) {
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this.jsPsych.options.on_trial_start(trial.trialObject);
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// apply the focus to the element containing the experiment.
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this.jsPsych.getDisplayContainerElement().focus();
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// reset the scroll on the DOM target
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this.jsPsych.getDisplayElement().scrollTop = 0;
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// Add the CSS classes from the trial's `css_classes` parameter to the display element.
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const cssClasses = trial.getParameterValue("css_classes");
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if (cssClasses) {
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this.jsPsych.addCssClasses(cssClasses);
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}
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}
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onTrialLoaded(trial: Trial) {}
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onTrialFinished(trial: Trial) {
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const result = trial.getResult();
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this.jsPsych.options.on_trial_finish(result);
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this.jsPsych.data.write(result);
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this.jsPsych.options.on_data_update(result);
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// Remove any CSS classes added by the `onTrialStart` callback.
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const cssClasses = trial.getParameterValue("css_classes");
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if (cssClasses) {
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this.jsPsych.removeCssClasses(cssClasses);
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}
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}
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})(this);
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constructor(options?) {
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// override default options if user specifies an option
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@ -97,7 +126,7 @@ export class JsPsych {
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extensions: [],
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...options,
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};
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this.opts = options;
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this.options = options;
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autoBind(this); // so we can pass JsPsych methods as callbacks and `this` remains the JsPsych instance
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@ -146,15 +175,17 @@ export class JsPsych {
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}
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// create experiment timeline
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this.timeline = new Timeline(this, timeline);
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this.timeline = new Timeline(this, this.timelineNodeCallbacks, timeline);
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await this.prepareDom();
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await this.loadExtensions(this.opts.extensions);
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await this.loadExtensions(this.options.extensions);
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document.documentElement.setAttribute("jspsych", "present");
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this.experimentStartTime = new Date();
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await this.timeline.run();
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await Promise.resolve(this.opts.on_finish(this.data.get()));
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await Promise.resolve(this.options.on_finish(this.data.get()));
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if (this.endMessage) {
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this.getDisplayElement().innerHTML = this.endMessage;
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@ -174,49 +205,44 @@ export class JsPsych {
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getProgress() {
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return {
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total_trials: this.timeline?.getNaiveTrialCount(),
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current_trial_global: this.global_trial_index,
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current_trial_global: 0, // TODO This used to be `this.global_trial_index` – is a global trial index still needed / does it make sense and, if so, how should it be maintained?
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percent_complete: this.timeline?.getProgress() * 100,
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};
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}
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getStartTime() {
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return this.exp_start_time;
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return this.experimentStartTime; // TODO This seems inconsistent, given that `getTotalTime()` returns a number, not a `Date`
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}
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getTotalTime() {
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if (typeof this.exp_start_time === "undefined") {
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if (!this.experimentStartTime) {
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return 0;
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}
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return new Date().getTime() - this.exp_start_time.getTime();
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return new Date().getTime() - this.experimentStartTime.getTime();
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}
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getDisplayElement() {
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return this.DOM_target;
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return this.domTarget;
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}
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/**
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* Adds the provided css classes to the display element
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*/
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addCssClasses(classes: string[]) {
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this.getDisplayElement().classList.add(...classes);
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protected addCssClasses(classes: string | string[]) {
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this.getDisplayElement().classList.add(...(typeof classes === "string" ? [classes] : classes));
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}
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/**
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* Removes the provided css classes from the display element
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*/
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removeCssClasses(classes: string[]) {
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this.getDisplayElement().classList.remove(...classes);
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protected removeCssClasses(classes: string | string[]) {
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this.getDisplayElement().classList.remove(
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...(typeof classes === "string" ? [classes] : classes)
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);
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}
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getDisplayContainerElement() {
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return this.DOM_container;
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}
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focusDisplayContainerElement() {
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// apply the focus to the element containing the experiment.
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this.getDisplayContainerElement().focus();
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// reset the scroll on the DOM target
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this.getDisplayElement().scrollTop = 0;
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return this.domContainer;
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}
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// TODO Should this be called `abortExperiment()`?
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@ -228,20 +254,21 @@ export class JsPsych {
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this.finishTrial(data);
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}
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// TODO Is there a legit use case for this "global" function that cannot be achieved with callback functions in trial/timeline descriptions?
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endCurrentTimeline() {
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// this.timeline.endActiveNode();
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}
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getCurrentTrial() {
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return this.current_trial;
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return this.timeline?.getCurrentTrial().description;
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}
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getInitSettings() {
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return this.opts;
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return this.options;
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}
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timelineVariable(varname: string) {
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if (this.internal.call_immediate) {
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if (false) {
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return undefined;
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} else {
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return new TimelineVariable(varname);
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@ -249,16 +276,16 @@ export class JsPsych {
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}
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pauseExperiment() {
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this.timeline.pause();
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this.timeline?.pause();
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}
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resumeExperiment() {
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this.timeline.resume();
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this.timeline?.resume();
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}
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private loadFail(message) {
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message = message || "<p>The experiment failed to load.</p>";
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this.DOM_target.innerHTML = message;
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this.domTarget.innerHTML = message;
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}
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getSafeModeStatus() {
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@ -277,7 +304,7 @@ export class JsPsych {
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});
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}
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const options = this.opts;
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const options = this.options;
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// set DOM element where jsPsych will render content
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// if undefined, then jsPsych will use the <body> tag and the entire page
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@ -310,12 +337,12 @@ export class JsPsych {
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options.display_element.innerHTML =
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'<div class="jspsych-content-wrapper"><div id="jspsych-content"></div></div>';
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this.DOM_container = options.display_element;
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this.DOM_target = document.querySelector("#jspsych-content");
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this.domContainer = options.display_element;
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this.domTarget = document.querySelector("#jspsych-content");
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// set experiment_width if not null
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if (options.experiment_width !== null) {
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this.DOM_target.style.width = options.experiment_width + "px";
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this.domTarget.style.width = options.experiment_width + "px";
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}
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// add tabIndex attribute to scope event listeners
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@ -325,7 +352,7 @@ export class JsPsych {
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if (options.display_element.className.indexOf("jspsych-display-element") === -1) {
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options.display_element.className += " jspsych-display-element";
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}
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this.DOM_target.className += "jspsych-content";
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this.domTarget.className += "jspsych-content";
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// create listeners for user browser interaction
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this.data.createInteractionListeners();
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@ -1,3 +1,5 @@
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import { GlobalTimelineNodeCallbacks } from "src/timeline";
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import { JsPsych } from "../../JsPsych";
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import { DataCollection } from "./DataCollection";
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import { getQueryString } from "./utils";
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@ -32,14 +34,10 @@ export class JsPsychData {
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return this.interactionData;
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}
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write(data_object) {
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const newObject = {
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...data_object,
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time_elapsed: this.jsPsych.getTotalTime(),
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...this.dataProperties,
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};
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this.allData.push(newObject);
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return newObject;
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write(dataObject) {
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(dataObject.time_elapsed = this.jsPsych.getTotalTime()),
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Object.assign(dataObject, this.dataProperties),
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this.allData.push(dataObject);
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}
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addProperties(properties) {
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@ -1,6 +1,7 @@
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import { TrialDescription } from "src/timeline";
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import { SetRequired } from "type-fest";
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import { TrialDescription } from "../timeline";
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/**
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* Parameter types for plugins
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*/
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@ -5,6 +5,7 @@ import { JsPsych } from "../JsPsych";
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import { Timeline } from "./Timeline";
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import {
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GetParameterValueOptions,
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GlobalTimelineNodeCallbacks,
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TimelineDescription,
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TimelineNode,
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TimelineNodeStatus,
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@ -23,7 +24,10 @@ export abstract class BaseTimelineNode implements TimelineNode {
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protected status = TimelineNodeStatus.PENDING;
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constructor(protected readonly jsPsych: JsPsych) {}
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constructor(
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protected readonly jsPsych: JsPsych,
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protected readonly globalCallbacks: GlobalTimelineNodeCallbacks
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) {}
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getStatus() {
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return this.status;
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@ -2,7 +2,7 @@ import { flushPromises } from "@jspsych/test-utils";
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import { JsPsych, initJsPsych } from "jspsych";
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import { mocked } from "ts-jest/utils";
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import { mockDomRelatedJsPsychMethods } from "../../tests/test-utils";
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import { GlobalCallbacks, mockDomRelatedJsPsychMethods } from "../../tests/test-utils";
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import TestPlugin from "../../tests/TestPlugin";
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import {
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repeat,
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@ -14,7 +14,13 @@ import {
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import { Timeline } from "./Timeline";
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import { Trial } from "./Trial";
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import { PromiseWrapper } from "./util";
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import { SampleOptions, TimelineDescription, TimelineNodeStatus, TimelineVariable } from ".";
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import {
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SampleOptions,
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TimelineArray,
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TimelineDescription,
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TimelineNodeStatus,
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TimelineVariable,
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} from ".";
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jest.useFakeTimers();
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@ -26,9 +32,14 @@ const exampleTimeline: TimelineDescription = {
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timeline: [{ type: TestPlugin }, { type: TestPlugin }, { timeline: [{ type: TestPlugin }] }],
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};
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const globalCallbacks = new GlobalCallbacks();
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describe("Timeline", () => {
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let jsPsych: JsPsych;
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const createTimeline = (description: TimelineDescription | TimelineArray, parent?: Timeline) =>
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new Timeline(jsPsych, globalCallbacks, description, parent);
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/**
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* Allows to run
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* ```js
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@ -44,6 +55,7 @@ describe("Timeline", () => {
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beforeEach(() => {
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jsPsych = initJsPsych();
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globalCallbacks.reset();
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mockDomRelatedJsPsychMethods(jsPsych);
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TestPluginMock.mockReset();
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@ -55,7 +67,7 @@ describe("Timeline", () => {
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describe("run()", () => {
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it("instantiates proper child nodes", async () => {
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const timeline = new Timeline(jsPsych, exampleTimeline);
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const timeline = createTimeline(exampleTimeline);
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await timeline.run();
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@ -71,9 +83,8 @@ describe("Timeline", () => {
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TestPluginMock.prototype.trial.mockImplementation(() => trialPromise.get());
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});
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// TODO what about the status of nested timelines?
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it("pauses, resumes, and updates the results of getStatus()", async () => {
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const timeline = new Timeline(jsPsych, {
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const timeline = createTimeline({
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timeline: [
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{ type: TestPlugin },
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{ type: TestPlugin },
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@ -126,7 +137,7 @@ describe("Timeline", () => {
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// https://www.jspsych.org/7.1/reference/jspsych/#description_15
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it("doesn't affect `post_trial_gap`", async () => {
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const timeline = new Timeline(jsPsych, [{ type: TestPlugin, post_trial_gap: 200 }]);
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const timeline = createTimeline([{ type: TestPlugin, post_trial_gap: 200 }]);
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const runPromise = timeline.run();
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const child = timeline.children[0];
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@ -155,7 +166,7 @@ describe("Timeline", () => {
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describe("aborts the timeline after the current trial ends, updating the result of getStatus()", () => {
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test("when the timeline is running", async () => {
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const timeline = new Timeline(jsPsych, exampleTimeline);
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const timeline = createTimeline(exampleTimeline);
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const runPromise = timeline.run();
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expect(timeline.getStatus()).toBe(TimelineNodeStatus.RUNNING);
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@ -167,7 +178,7 @@ describe("Timeline", () => {
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});
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test("when the timeline is paused", async () => {
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const timeline = new Timeline(jsPsych, exampleTimeline);
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const timeline = createTimeline(exampleTimeline);
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timeline.run();
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timeline.pause();
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@ -180,7 +191,7 @@ describe("Timeline", () => {
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});
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it("aborts child timelines too", async () => {
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const timeline = new Timeline(jsPsych, {
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const timeline = createTimeline({
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timeline: [{ timeline: [{ type: TestPlugin }, { type: TestPlugin }] }],
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});
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const runPromise = timeline.run();
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@ -194,7 +205,7 @@ describe("Timeline", () => {
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});
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it("doesn't affect the timeline when it is neither running nor paused", async () => {
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const timeline = new Timeline(jsPsych, [{ type: TestPlugin }]);
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const timeline = createTimeline([{ type: TestPlugin }]);
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expect(timeline.getStatus()).toBe(TimelineNodeStatus.PENDING);
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timeline.abort();
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@ -212,7 +223,7 @@ describe("Timeline", () => {
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});
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it("repeats a timeline according to `repetitions`", async () => {
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const timeline = new Timeline(jsPsych, { ...exampleTimeline, repetitions: 2 });
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const timeline = createTimeline({ ...exampleTimeline, repetitions: 2 });
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await timeline.run();
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@ -224,7 +235,7 @@ describe("Timeline", () => {
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loopFunction.mockReturnValue(false);
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loopFunction.mockReturnValueOnce(true);
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const timeline = new Timeline(jsPsych, { ...exampleTimeline, loop_function: loopFunction });
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const timeline = createTimeline({ ...exampleTimeline, loop_function: loopFunction });
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await timeline.run();
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expect(loopFunction).toHaveBeenCalledTimes(2);
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@ -247,7 +258,7 @@ describe("Timeline", () => {
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loopFunction.mockReturnValueOnce(false);
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loopFunction.mockReturnValueOnce(true);
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const timeline = new Timeline(jsPsych, {
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const timeline = createTimeline({
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...exampleTimeline,
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repetitions: 2,
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loop_function: loopFunction,
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@ -259,7 +270,7 @@ describe("Timeline", () => {
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});
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it("skips execution if `conditional_function` returns `false`", async () => {
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const timeline = new Timeline(jsPsych, {
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const timeline = createTimeline({
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...exampleTimeline,
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conditional_function: jest.fn(() => false),
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});
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@ -269,7 +280,7 @@ describe("Timeline", () => {
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});
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it("executes regularly if `conditional_function` returns `true`", async () => {
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const timeline = new Timeline(jsPsych, {
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const timeline = createTimeline({
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...exampleTimeline,
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conditional_function: jest.fn(() => true),
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});
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@ -278,6 +289,56 @@ describe("Timeline", () => {
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expect(timeline.children.length).toBe(3);
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});
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describe("`on_timeline_start` and `on_timeline_finished` callbacks are invoked", () => {
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const onTimelineStart = jest.fn();
|
||||
const onTimelineFinish = jest.fn();
|
||||
|
||||
beforeEach(() => {
|
||||
TestPluginMock.prototype.trial.mockImplementation(() => trialPromise.get());
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
onTimelineStart.mockReset();
|
||||
onTimelineFinish.mockReset();
|
||||
});
|
||||
|
||||
test("at the beginning and at the end of a timeline, respectively", async () => {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ type: TestPlugin }],
|
||||
on_timeline_start: onTimelineStart,
|
||||
on_timeline_finish: onTimelineFinish,
|
||||
});
|
||||
timeline.run();
|
||||
expect(onTimelineStart).toHaveBeenCalledTimes(1);
|
||||
expect(onTimelineFinish).toHaveBeenCalledTimes(0);
|
||||
|
||||
await proceedWithTrial();
|
||||
expect(onTimelineStart).toHaveBeenCalledTimes(1);
|
||||
expect(onTimelineFinish).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
test("in every repetition", async () => {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ type: TestPlugin }],
|
||||
on_timeline_start: onTimelineStart,
|
||||
on_timeline_finish: onTimelineFinish,
|
||||
repetitions: 2,
|
||||
});
|
||||
|
||||
timeline.run();
|
||||
expect(onTimelineStart).toHaveBeenCalledTimes(1);
|
||||
expect(onTimelineFinish).toHaveBeenCalledTimes(0);
|
||||
|
||||
await proceedWithTrial();
|
||||
expect(onTimelineFinish).toHaveBeenCalledTimes(1);
|
||||
expect(onTimelineStart).toHaveBeenCalledTimes(2);
|
||||
|
||||
await proceedWithTrial();
|
||||
expect(onTimelineStart).toHaveBeenCalledTimes(2);
|
||||
expect(onTimelineFinish).toHaveBeenCalledTimes(2);
|
||||
});
|
||||
});
|
||||
|
||||
describe("with timeline variables", () => {
|
||||
it("repeats all trials for each set of variables", async () => {
|
||||
const xValues = [];
|
||||
@ -286,7 +347,7 @@ describe("Timeline", () => {
|
||||
jsPsych.finishTrial();
|
||||
});
|
||||
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ type: TestPlugin }],
|
||||
timeline_variables: [{ x: 0 }, { x: 1 }, { x: 2 }, { x: 3 }],
|
||||
});
|
||||
@ -299,9 +360,9 @@ describe("Timeline", () => {
|
||||
it("respects the `randomize_order` and `sample` options", async () => {
|
||||
let xValues: number[];
|
||||
|
||||
const createTimeline = (sample: SampleOptions, randomize_order?: boolean) => {
|
||||
const createSampleTimeline = (sample: SampleOptions, randomize_order?: boolean) => {
|
||||
xValues = [];
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ type: TestPlugin }],
|
||||
timeline_variables: [{ x: 0 }, { x: 1 }],
|
||||
sample,
|
||||
@ -316,31 +377,31 @@ describe("Timeline", () => {
|
||||
|
||||
// `randomize_order`
|
||||
mocked(shuffle).mockReturnValue([1, 0]);
|
||||
await createTimeline(undefined, true).run();
|
||||
await createSampleTimeline(undefined, true).run();
|
||||
expect(shuffle).toHaveBeenCalledWith([0, 1]);
|
||||
expect(xValues).toEqual([1, 0]);
|
||||
|
||||
// with-replacement
|
||||
mocked(sampleWithReplacement).mockReturnValue([0, 0]);
|
||||
await createTimeline({ type: "with-replacement", size: 2, weights: [1, 1] }).run();
|
||||
await createSampleTimeline({ type: "with-replacement", size: 2, weights: [1, 1] }).run();
|
||||
expect(sampleWithReplacement).toHaveBeenCalledWith([0, 1], 2, [1, 1]);
|
||||
expect(xValues).toEqual([0, 0]);
|
||||
|
||||
// without-replacement
|
||||
mocked(sampleWithoutReplacement).mockReturnValue([1, 0]);
|
||||
await createTimeline({ type: "without-replacement", size: 2 }).run();
|
||||
await createSampleTimeline({ type: "without-replacement", size: 2 }).run();
|
||||
expect(sampleWithoutReplacement).toHaveBeenCalledWith([0, 1], 2);
|
||||
expect(xValues).toEqual([1, 0]);
|
||||
|
||||
// fixed-repetitions
|
||||
mocked(repeat).mockReturnValue([0, 0, 1, 1]);
|
||||
await createTimeline({ type: "fixed-repetitions", size: 2 }).run();
|
||||
await createSampleTimeline({ type: "fixed-repetitions", size: 2 }).run();
|
||||
expect(repeat).toHaveBeenCalledWith([0, 1], 2);
|
||||
expect(xValues).toEqual([0, 0, 1, 1]);
|
||||
|
||||
// alternate-groups
|
||||
mocked(shuffleAlternateGroups).mockReturnValue([1, 0]);
|
||||
await createTimeline({
|
||||
await createSampleTimeline({
|
||||
type: "alternate-groups",
|
||||
groups: [[0], [1]],
|
||||
randomize_group_order: true,
|
||||
@ -350,13 +411,13 @@ describe("Timeline", () => {
|
||||
|
||||
// custom function
|
||||
const sampleFunction = jest.fn(() => [0]);
|
||||
await createTimeline({ type: "custom", fn: sampleFunction }).run();
|
||||
await createSampleTimeline({ type: "custom", fn: sampleFunction }).run();
|
||||
expect(sampleFunction).toHaveBeenCalledTimes(1);
|
||||
expect(xValues).toEqual([0]);
|
||||
|
||||
await expect(
|
||||
// @ts-expect-error non-existing type
|
||||
createTimeline({ type: "invalid" }).run()
|
||||
createSampleTimeline({ type: "invalid" }).run()
|
||||
).rejects.toThrow('Invalid type "invalid" in timeline sample parameters.');
|
||||
});
|
||||
});
|
||||
@ -365,7 +426,7 @@ describe("Timeline", () => {
|
||||
describe("evaluateTimelineVariable()", () => {
|
||||
describe("if a local timeline variable exists", () => {
|
||||
it("returns the local timeline variable", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ type: TestPlugin }],
|
||||
timeline_variables: [{ x: 0 }],
|
||||
});
|
||||
@ -377,7 +438,7 @@ describe("Timeline", () => {
|
||||
|
||||
describe("if a timeline variable is not defined locally", () => {
|
||||
it("recursively falls back to parent timeline variables", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ timeline: [{ type: TestPlugin }], timeline_variables: [{ x: undefined }] }],
|
||||
timeline_variables: [{ x: 0, y: 0 }],
|
||||
});
|
||||
@ -392,7 +453,7 @@ describe("Timeline", () => {
|
||||
});
|
||||
|
||||
it("returns `undefined` if there are no parents or none of them has a value for the variable", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ timeline: [{ type: TestPlugin }] }],
|
||||
});
|
||||
|
||||
@ -411,7 +472,7 @@ describe("Timeline", () => {
|
||||
// Note: This includes test cases for the implementation provided by `BaseTimelineNode`.
|
||||
|
||||
it("ignores builtin timeline parameters", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [],
|
||||
timeline_variables: [],
|
||||
repetitions: 1,
|
||||
@ -439,20 +500,19 @@ describe("Timeline", () => {
|
||||
});
|
||||
|
||||
it("returns the local parameter value, if it exists", async () => {
|
||||
const timeline = new Timeline(jsPsych, { timeline: [], my_parameter: "test" });
|
||||
const timeline = createTimeline({ timeline: [], my_parameter: "test" });
|
||||
|
||||
expect(timeline.getParameterValue("my_parameter")).toBe("test");
|
||||
expect(timeline.getParameterValue("other_parameter")).toBeUndefined();
|
||||
});
|
||||
|
||||
it("falls back to parent parameter values if `recursive` is not `false`", async () => {
|
||||
const parentTimeline = new Timeline(jsPsych, {
|
||||
const parentTimeline = createTimeline({
|
||||
timeline: [],
|
||||
first_parameter: "test",
|
||||
second_parameter: "test",
|
||||
});
|
||||
const childTimeline = new Timeline(
|
||||
jsPsych,
|
||||
const childTimeline = createTimeline(
|
||||
{ timeline: [], first_parameter: undefined },
|
||||
parentTimeline
|
||||
);
|
||||
@ -467,7 +527,7 @@ describe("Timeline", () => {
|
||||
});
|
||||
|
||||
it("evaluates timeline variables", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [{ timeline: [], child_parameter: new TimelineVariable("x") }],
|
||||
timeline_variables: [{ x: 0 }],
|
||||
parent_parameter: new TimelineVariable("x"),
|
||||
@ -480,7 +540,7 @@ describe("Timeline", () => {
|
||||
});
|
||||
|
||||
it("evaluates functions unless `evaluateFunctions` is set to `false`", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [],
|
||||
function_parameter: jest.fn(() => "result"),
|
||||
});
|
||||
@ -495,7 +555,7 @@ describe("Timeline", () => {
|
||||
});
|
||||
|
||||
it("considers nested properties if `parameterName` contains dots", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [],
|
||||
object: {
|
||||
childString: "foo",
|
||||
@ -513,7 +573,7 @@ describe("Timeline", () => {
|
||||
|
||||
describe("getResults()", () => {
|
||||
it("recursively returns all results", async () => {
|
||||
const timeline = new Timeline(jsPsych, exampleTimeline);
|
||||
const timeline = createTimeline(exampleTimeline);
|
||||
await timeline.run();
|
||||
expect(timeline.getResults()).toEqual(
|
||||
Array(3).fill(expect.objectContaining({ my: "result" }))
|
||||
@ -521,7 +581,7 @@ describe("Timeline", () => {
|
||||
});
|
||||
|
||||
it("does not include `undefined` results", async () => {
|
||||
const timeline = new Timeline(jsPsych, exampleTimeline);
|
||||
const timeline = createTimeline(exampleTimeline);
|
||||
await timeline.run();
|
||||
|
||||
jest.spyOn(timeline.children[0] as Trial, "getResult").mockReturnValue(undefined);
|
||||
@ -535,7 +595,7 @@ describe("Timeline", () => {
|
||||
it("always returns the current progress of a simple timeline", async () => {
|
||||
TestPluginMock.prototype.trial.mockImplementation(() => trialPromise.get());
|
||||
|
||||
const timeline = new Timeline(jsPsych, Array(4).fill({ type: TestPlugin }));
|
||||
const timeline = createTimeline(Array(4).fill({ type: TestPlugin }));
|
||||
expect(timeline.getProgress()).toBe(0);
|
||||
|
||||
const runPromise = timeline.run();
|
||||
@ -560,7 +620,7 @@ describe("Timeline", () => {
|
||||
|
||||
describe("getNaiveTrialCount()", () => {
|
||||
it("correctly estimates the length of a timeline (including nested timelines)", async () => {
|
||||
const timeline = new Timeline(jsPsych, {
|
||||
const timeline = createTimeline({
|
||||
timeline: [
|
||||
{ type: TestPlugin },
|
||||
{ timeline: [{ type: TestPlugin }], repetitions: 2, timeline_variables: [] },
|
||||
@ -575,9 +635,23 @@ describe("Timeline", () => {
|
||||
});
|
||||
});
|
||||
|
||||
describe("getActiveNode()", () => {
|
||||
it("", async () => {
|
||||
// TODO
|
||||
describe("getCurrentTrial()", () => {
|
||||
it("returns the currently active Trial node or `undefined` when no trial is active", async () => {
|
||||
TestPluginMock.prototype.trial.mockImplementation(() => trialPromise.get());
|
||||
const timeline = createTimeline([{ type: TestPlugin }, { timeline: [{ type: TestPlugin }] }]);
|
||||
|
||||
expect(timeline.getCurrentTrial()).toBeUndefined();
|
||||
|
||||
timeline.run();
|
||||
expect(timeline.getCurrentTrial()).toBeInstanceOf(Trial);
|
||||
expect(timeline.getCurrentTrial().index).toEqual(0);
|
||||
|
||||
await proceedWithTrial();
|
||||
expect(timeline.getCurrentTrial()).toBeInstanceOf(Trial);
|
||||
expect(timeline.getCurrentTrial().index).toEqual(1);
|
||||
|
||||
await proceedWithTrial();
|
||||
expect(timeline.getCurrentTrial()).toBeUndefined();
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
@ -11,6 +11,7 @@ import { Trial } from "./Trial";
|
||||
import { PromiseWrapper } from "./util";
|
||||
import {
|
||||
GetParameterValueOptions,
|
||||
GlobalTimelineNodeCallbacks,
|
||||
TimelineArray,
|
||||
TimelineDescription,
|
||||
TimelineNode,
|
||||
@ -28,11 +29,12 @@ export class Timeline extends BaseTimelineNode {
|
||||
|
||||
constructor(
|
||||
jsPsych: JsPsych,
|
||||
globalCallbacks: GlobalTimelineNodeCallbacks,
|
||||
description: TimelineDescription | TimelineArray,
|
||||
protected readonly parent?: Timeline,
|
||||
public readonly index = 0
|
||||
) {
|
||||
super(jsPsych);
|
||||
super(jsPsych, globalCallbacks);
|
||||
this.description = Array.isArray(description) ? { timeline: description } : description;
|
||||
this.nextChildNodeIndex = index;
|
||||
}
|
||||
@ -47,6 +49,8 @@ export class Timeline extends BaseTimelineNode {
|
||||
if (!description.conditional_function || description.conditional_function()) {
|
||||
for (let repetition = 0; repetition < (this.description.repetitions ?? 1); repetition++) {
|
||||
do {
|
||||
this.onStart();
|
||||
|
||||
for (const timelineVariableIndex of this.generateTimelineVariableOrder()) {
|
||||
this.setCurrentTimelineVariablesByIndex(timelineVariableIndex);
|
||||
|
||||
@ -65,6 +69,8 @@ export class Timeline extends BaseTimelineNode {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
this.onFinish();
|
||||
} while (description.loop_function && description.loop_function(this.getResults()));
|
||||
}
|
||||
}
|
||||
@ -72,6 +78,18 @@ export class Timeline extends BaseTimelineNode {
|
||||
this.status = TimelineNodeStatus.COMPLETED;
|
||||
}
|
||||
|
||||
private onStart() {
|
||||
if (this.description.on_timeline_start) {
|
||||
this.description.on_timeline_start();
|
||||
}
|
||||
}
|
||||
|
||||
private onFinish() {
|
||||
if (this.description.on_timeline_finish) {
|
||||
this.description.on_timeline_finish();
|
||||
}
|
||||
}
|
||||
|
||||
pause() {
|
||||
if (this.activeChild instanceof Timeline) {
|
||||
this.activeChild.pause();
|
||||
@ -111,8 +129,8 @@ export class Timeline extends BaseTimelineNode {
|
||||
const newChildNodes = this.description.timeline.map((childDescription) => {
|
||||
const childNodeIndex = this.nextChildNodeIndex++;
|
||||
return isTimelineDescription(childDescription)
|
||||
? new Timeline(this.jsPsych, childDescription, this, childNodeIndex)
|
||||
: new Trial(this.jsPsych, childDescription, this, childNodeIndex);
|
||||
? new Timeline(this.jsPsych, this.globalCallbacks, childDescription, this, childNodeIndex)
|
||||
: new Trial(this.jsPsych, this.globalCallbacks, childDescription, this, childNodeIndex);
|
||||
});
|
||||
this.children.push(...newChildNodes);
|
||||
return newChildNodes;
|
||||
@ -270,13 +288,19 @@ export class Timeline extends BaseTimelineNode {
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the currently active TimelineNode or `undefined`, if the timeline is not running.
|
||||
*
|
||||
* Note: This is a Trial object most of the time, but it may also be a Timeline object when a
|
||||
* timeline is running but hasn't yet instantiated its children (e.g. during timeline callback
|
||||
* functions).
|
||||
* Returns the currently active Trial node or `undefined`, if the timeline is neither running nor
|
||||
* paused.
|
||||
*/
|
||||
public getActiveNode(): TimelineNode {
|
||||
return this;
|
||||
public getCurrentTrial(): TimelineNode | undefined {
|
||||
if ([TimelineNodeStatus.COMPLETED, TimelineNodeStatus.ABORTED].includes(this.getStatus())) {
|
||||
return undefined;
|
||||
}
|
||||
if (this.activeChild instanceof Timeline) {
|
||||
return this.activeChild.getCurrentTrial();
|
||||
}
|
||||
if (this.activeChild instanceof Trial) {
|
||||
return this.activeChild;
|
||||
}
|
||||
return undefined;
|
||||
}
|
||||
}
|
||||
|
||||
@ -2,7 +2,7 @@ import { flushPromises } from "@jspsych/test-utils";
|
||||
import { JsPsych, initJsPsych } from "jspsych";
|
||||
import { mocked } from "ts-jest/utils";
|
||||
|
||||
import { mockDomRelatedJsPsychMethods } from "../../tests/test-utils";
|
||||
import { GlobalCallbacks, mockDomRelatedJsPsychMethods } from "../../tests/test-utils";
|
||||
import TestPlugin from "../../tests/TestPlugin";
|
||||
import { ParameterInfos, ParameterType } from "../modules/plugins";
|
||||
import { Timeline } from "./Timeline";
|
||||
@ -21,6 +21,8 @@ const setTestPluginParameters = (parameters: ParameterInfos) => {
|
||||
TestPlugin.info.parameters = parameters;
|
||||
};
|
||||
|
||||
const globalCallbacks = new GlobalCallbacks();
|
||||
|
||||
describe("Trial", () => {
|
||||
let jsPsych: JsPsych;
|
||||
let timeline: Timeline;
|
||||
@ -40,6 +42,7 @@ describe("Trial", () => {
|
||||
|
||||
beforeEach(() => {
|
||||
jsPsych = initJsPsych();
|
||||
globalCallbacks.reset();
|
||||
mockDomRelatedJsPsychMethods(jsPsych);
|
||||
|
||||
TestPluginMock.mockReset();
|
||||
@ -49,51 +52,22 @@ describe("Trial", () => {
|
||||
setTestPluginParameters({});
|
||||
trialPromise.reset();
|
||||
|
||||
timeline = new Timeline(jsPsych, { timeline: [] });
|
||||
timeline = new Timeline(jsPsych, globalCallbacks, { timeline: [] });
|
||||
});
|
||||
|
||||
const createTrial = (description: TrialDescription) =>
|
||||
new Trial(jsPsych, description, timeline, 0);
|
||||
new Trial(jsPsych, globalCallbacks, description, timeline, 0);
|
||||
|
||||
describe("run()", () => {
|
||||
it("instantiates the corresponding plugin", async () => {
|
||||
const trial = new Trial(jsPsych, { type: TestPlugin }, timeline, 0);
|
||||
const trial = createTrial({ type: TestPlugin });
|
||||
|
||||
await trial.run();
|
||||
|
||||
expect(trial.pluginInstance).toBeInstanceOf(TestPlugin);
|
||||
});
|
||||
|
||||
it("focuses the display element via `jsPsych.focusDisplayContainerElement()`", async () => {
|
||||
const trial = createTrial({ type: TestPlugin });
|
||||
|
||||
expect(jsPsych.focusDisplayContainerElement).toHaveBeenCalledTimes(0);
|
||||
await trial.run();
|
||||
expect(jsPsych.focusDisplayContainerElement).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
it("respects the `css_classes` trial parameter", async () => {
|
||||
await createTrial({ type: TestPlugin }).run();
|
||||
expect(jsPsych.addCssClasses).toHaveBeenCalledTimes(0);
|
||||
expect(jsPsych.removeCssClasses).toHaveBeenCalledTimes(0);
|
||||
|
||||
await createTrial({ type: TestPlugin, css_classes: "class1" }).run();
|
||||
expect(jsPsych.addCssClasses).toHaveBeenCalledTimes(1);
|
||||
expect(jsPsych.addCssClasses).toHaveBeenCalledWith(["class1"]);
|
||||
expect(jsPsych.removeCssClasses).toHaveBeenCalledTimes(1);
|
||||
expect(jsPsych.removeCssClasses).toHaveBeenCalledWith(["class1"]);
|
||||
|
||||
mocked(jsPsych.addCssClasses).mockClear();
|
||||
mocked(jsPsych.removeCssClasses).mockClear();
|
||||
|
||||
await createTrial({ type: TestPlugin, css_classes: ["class1", "class2"] }).run();
|
||||
expect(jsPsych.addCssClasses).toHaveBeenCalledTimes(1);
|
||||
expect(jsPsych.addCssClasses).toHaveBeenCalledWith(["class1", "class2"]);
|
||||
expect(jsPsych.removeCssClasses).toHaveBeenCalledTimes(1);
|
||||
expect(jsPsych.removeCssClasses).toHaveBeenCalledWith(["class1", "class2"]);
|
||||
});
|
||||
|
||||
it("invokes the `on_start` callback", async () => {
|
||||
it("invokes the local `on_start` and the global `onTrialStart` callback", async () => {
|
||||
const onStartCallback = jest.fn();
|
||||
const description = { type: TestPlugin, on_start: onStartCallback };
|
||||
const trial = createTrial(description);
|
||||
@ -101,6 +75,8 @@ describe("Trial", () => {
|
||||
|
||||
expect(onStartCallback).toHaveBeenCalledTimes(1);
|
||||
expect(onStartCallback).toHaveBeenCalledWith(description);
|
||||
expect(globalCallbacks.onTrialStart).toHaveBeenCalledTimes(1);
|
||||
expect(globalCallbacks.onTrialStart).toHaveBeenCalledWith(trial);
|
||||
});
|
||||
|
||||
it("properly invokes the plugin's `trial` method", async () => {
|
||||
@ -174,12 +150,13 @@ describe("Trial", () => {
|
||||
});
|
||||
|
||||
describe("if `trial` returns no promise", () => {
|
||||
it("invokes the `on_load` callback", async () => {
|
||||
it("invokes the local `on_load` and the global `onTrialLoaded` callback", async () => {
|
||||
const onLoadCallback = jest.fn();
|
||||
const trial = createTrial({ type: TestPlugin, on_load: onLoadCallback });
|
||||
await trial.run();
|
||||
|
||||
expect(onLoadCallback).toHaveBeenCalledTimes(1);
|
||||
expect(globalCallbacks.onTrialLoaded).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
it("picks up the result data from the `finishTrial()` function", async () => {
|
||||
@ -190,7 +167,7 @@ describe("Trial", () => {
|
||||
});
|
||||
});
|
||||
|
||||
it("invokes the `on_finish` callback with the result data", async () => {
|
||||
it("invokes the local `on_finish` callback with the result data", async () => {
|
||||
const onFinishCallback = jest.fn();
|
||||
const trial = createTrial({ type: TestPlugin, on_finish: onFinishCallback });
|
||||
await trial.run();
|
||||
@ -199,21 +176,25 @@ describe("Trial", () => {
|
||||
expect(onFinishCallback).toHaveBeenCalledWith(expect.objectContaining({ my: "result" }));
|
||||
});
|
||||
|
||||
it("invokes the global `onTrialFinished` callback", async () => {
|
||||
const trial = createTrial({ type: TestPlugin });
|
||||
await trial.run();
|
||||
|
||||
expect(globalCallbacks.onTrialFinished).toHaveBeenCalledTimes(1);
|
||||
expect(globalCallbacks.onTrialFinished).toHaveBeenCalledWith(trial);
|
||||
});
|
||||
|
||||
it("includes result data from the `data` property", async () => {
|
||||
const trial = createTrial({ type: TestPlugin, data: { custom: "value" } });
|
||||
await trial.run();
|
||||
expect(trial.getResult()).toEqual(expect.objectContaining({ my: "result", custom: "value" }));
|
||||
});
|
||||
|
||||
it("includes a set of common result properties", async () => {
|
||||
it("includes a set of trial-specific result properties", async () => {
|
||||
const trial = createTrial({ type: TestPlugin });
|
||||
await trial.run();
|
||||
expect(trial.getResult()).toEqual(
|
||||
expect.objectContaining({
|
||||
trial_type: "test",
|
||||
trial_index: 0,
|
||||
time_elapsed: expect.any(Number),
|
||||
})
|
||||
expect.objectContaining({ trial_type: "test", trial_index: 0 })
|
||||
);
|
||||
});
|
||||
|
||||
@ -469,10 +450,10 @@ describe("Trial", () => {
|
||||
|
||||
describe("evaluateTimelineVariable()", () => {
|
||||
it("defers to the parent node", () => {
|
||||
const timeline = new Timeline(jsPsych, { timeline: [] });
|
||||
const timeline = new Timeline(jsPsych, globalCallbacks, { timeline: [] });
|
||||
mocked(timeline).evaluateTimelineVariable.mockReturnValue(1);
|
||||
|
||||
const trial = new Trial(jsPsych, { type: TestPlugin }, timeline, 0);
|
||||
const trial = new Trial(jsPsych, globalCallbacks, { type: TestPlugin }, timeline, 0);
|
||||
|
||||
const variable = new TimelineVariable("x");
|
||||
expect(trial.evaluateTimelineVariable(variable)).toBe(1);
|
||||
|
||||
@ -5,7 +5,14 @@ import { deepCopy } from "../modules/utils";
|
||||
import { BaseTimelineNode } from "./BaseTimelineNode";
|
||||
import { Timeline } from "./Timeline";
|
||||
import { delay } from "./util";
|
||||
import { TimelineNodeStatus, TimelineVariable, TrialDescription, TrialResult, isPromise } from ".";
|
||||
import {
|
||||
GlobalTimelineNodeCallbacks,
|
||||
TimelineNodeStatus,
|
||||
TimelineVariable,
|
||||
TrialDescription,
|
||||
TrialResult,
|
||||
isPromise,
|
||||
} from ".";
|
||||
|
||||
export class Trial extends BaseTimelineNode {
|
||||
public pluginInstance: JsPsychPlugin<any>;
|
||||
@ -17,11 +24,12 @@ export class Trial extends BaseTimelineNode {
|
||||
|
||||
constructor(
|
||||
jsPsych: JsPsych,
|
||||
globalCallbacks: GlobalTimelineNodeCallbacks,
|
||||
public readonly description: TrialDescription,
|
||||
protected readonly parent: Timeline,
|
||||
public readonly index: number
|
||||
) {
|
||||
super(jsPsych);
|
||||
super(jsPsych, globalCallbacks);
|
||||
this.trialObject = deepCopy(description);
|
||||
this.pluginInfo = this.description.type["info"];
|
||||
}
|
||||
@ -30,21 +38,18 @@ export class Trial extends BaseTimelineNode {
|
||||
this.status = TimelineNodeStatus.RUNNING;
|
||||
this.processParameters();
|
||||
|
||||
this.jsPsych.focusDisplayContainerElement();
|
||||
this.addCssClasses();
|
||||
|
||||
this.onStart();
|
||||
|
||||
this.pluginInstance = new this.description.type(this.jsPsych);
|
||||
|
||||
const result = await this.executeTrial();
|
||||
|
||||
this.result = this.jsPsych.data.write({
|
||||
this.result = {
|
||||
...this.trialObject.data,
|
||||
...result,
|
||||
trial_type: this.pluginInfo.name,
|
||||
trial_index: this.index,
|
||||
});
|
||||
};
|
||||
|
||||
this.onFinish();
|
||||
|
||||
@ -54,7 +59,6 @@ export class Trial extends BaseTimelineNode {
|
||||
await delay(gap);
|
||||
}
|
||||
|
||||
this.removeCssClasses();
|
||||
this.status = TimelineNodeStatus.COMPLETED;
|
||||
}
|
||||
|
||||
@ -92,48 +96,31 @@ export class Trial extends BaseTimelineNode {
|
||||
}
|
||||
|
||||
/**
|
||||
* Add the CSS classes from the trial's `css_classes` parameter to the display element.
|
||||
* Runs a callback function retrieved from a parameter value and returns its result.
|
||||
*
|
||||
* @param parameterName The name of the parameter to retrieve the callback function from.
|
||||
* @param callbackParameters The parameters (if any) to be passed to the callback function
|
||||
*/
|
||||
private addCssClasses() {
|
||||
const classes = this.getParameterValue("css_classes");
|
||||
if (classes) {
|
||||
if (Array.isArray(classes)) {
|
||||
this.cssClasses = classes;
|
||||
} else if (typeof classes === "string") {
|
||||
this.cssClasses = [classes];
|
||||
}
|
||||
this.jsPsych.addCssClasses(this.cssClasses);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove the CSS classes added by `addCssClasses` (if any).
|
||||
*/
|
||||
private removeCssClasses() {
|
||||
if (this.cssClasses) {
|
||||
this.jsPsych.removeCssClasses(this.cssClasses);
|
||||
private runParameterCallback(parameterName: string, ...callbackParameters: unknown[]) {
|
||||
const callback = this.getParameterValue(parameterName, { evaluateFunctions: false });
|
||||
if (callback) {
|
||||
return callback(...callbackParameters);
|
||||
}
|
||||
}
|
||||
|
||||
private onStart() {
|
||||
const callback = this.getParameterValue("on_start", { evaluateFunctions: false });
|
||||
if (callback) {
|
||||
callback(this.trialObject);
|
||||
}
|
||||
this.globalCallbacks.onTrialStart(this);
|
||||
this.runParameterCallback("on_start", this.trialObject);
|
||||
}
|
||||
|
||||
private onLoad = () => {
|
||||
const callback = this.getParameterValue("on_load", { evaluateFunctions: false });
|
||||
if (callback) {
|
||||
callback();
|
||||
}
|
||||
this.globalCallbacks.onTrialLoaded(this);
|
||||
this.runParameterCallback("on_load");
|
||||
};
|
||||
|
||||
private onFinish() {
|
||||
const callback = this.getParameterValue("on_finish", { evaluateFunctions: false });
|
||||
if (callback) {
|
||||
callback(this.getResult());
|
||||
}
|
||||
this.runParameterCallback("on_finish", this.getResult());
|
||||
this.globalCallbacks.onTrialFinished(this);
|
||||
}
|
||||
|
||||
public evaluateTimelineVariable(variable: TimelineVariable) {
|
||||
|
||||
@ -1,6 +1,8 @@
|
||||
import { Class } from "type-fest";
|
||||
|
||||
import { JsPsychPlugin } from "../modules/plugins";
|
||||
import { Timeline } from "./Timeline";
|
||||
import { Trial } from "./Trial";
|
||||
|
||||
export function isPromise(value: any): value is Promise<any> {
|
||||
return value && typeof value["then"] === "function";
|
||||
@ -42,7 +44,7 @@ export type SampleOptions =
|
||||
| { type: "alternate-groups"; groups: number[][]; randomize_group_order?: boolean }
|
||||
| { type: "custom"; fn: (ids: number[]) => number[] };
|
||||
|
||||
export type TimelineArray = Array<TimelineDescription | TrialDescription>;
|
||||
export type TimelineArray = Array<TimelineDescription | TrialDescription | TimelineArray>;
|
||||
|
||||
export interface TimelineDescription extends Record<string, any> {
|
||||
timeline: TimelineArray;
|
||||
@ -95,9 +97,9 @@ export function isTrialDescription(
|
||||
}
|
||||
|
||||
export function isTimelineDescription(
|
||||
description: TrialDescription | TimelineDescription
|
||||
): description is TimelineDescription {
|
||||
return Boolean((description as TimelineDescription).timeline);
|
||||
description: TrialDescription | TimelineDescription | TimelineArray
|
||||
): description is TimelineDescription | TimelineArray {
|
||||
return Boolean((description as TimelineDescription).timeline) || Array.isArray(description);
|
||||
}
|
||||
|
||||
export enum TimelineNodeStatus {
|
||||
@ -108,6 +110,29 @@ export enum TimelineNodeStatus {
|
||||
ABORTED,
|
||||
}
|
||||
|
||||
/**
|
||||
* Callbacks that get invoked by `TimelineNode`s. The callbacks are provided by the `JsPsych` class
|
||||
* itself to avoid numerous `JsPsych` instance method calls from within timeline nodes, and to keep
|
||||
* the public `JsPsych` API slim. This approach helps to decouple the `JsPsych` and timeline node
|
||||
* classes and thus simplifies unit testing.
|
||||
*/
|
||||
export interface GlobalTimelineNodeCallbacks {
|
||||
/**
|
||||
* Called at the start of a trial, prior to invoking the plugin's trial method.
|
||||
*/
|
||||
onTrialStart: (trial: Trial) => void;
|
||||
|
||||
/**
|
||||
* Called during a trial, after the plugin has made initial changes to the DOM.
|
||||
*/
|
||||
onTrialLoaded: (trial: Trial) => void;
|
||||
|
||||
/**
|
||||
* Called after a trial has finished.
|
||||
*/
|
||||
onTrialFinished: (trial: Trial) => void;
|
||||
}
|
||||
|
||||
export type GetParameterValueOptions = { evaluateFunctions?: boolean; recursive?: boolean };
|
||||
|
||||
export interface TimelineNode {
|
||||
@ -126,7 +151,7 @@ export interface TimelineNode {
|
||||
|
||||
/**
|
||||
* Retrieves a parameter value from the description of this timeline node, recursively falling
|
||||
* back to the description of each parent timeline node if `recursive` is not set to `false`. If
|
||||
* back to the description of each parent timeline node unless `recursive` is set to `false`. If
|
||||
* the parameter...
|
||||
*
|
||||
* * is a timeline variable, evaluates the variable and returns the result.
|
||||
|
||||
@ -20,7 +20,7 @@ describe("on_finish (trial)", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(key_data).toBe("a");
|
||||
});
|
||||
|
||||
@ -35,7 +35,7 @@ describe("on_finish (trial)", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(getData().values()[0].response).toBe(1);
|
||||
});
|
||||
});
|
||||
@ -54,7 +54,7 @@ describe("on_start (trial)", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(stimulus).toBe("hello");
|
||||
});
|
||||
|
||||
@ -80,7 +80,7 @@ describe("on_start (trial)", () => {
|
||||
jsPsych
|
||||
);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(d).toBe("hello");
|
||||
});
|
||||
});
|
||||
@ -104,7 +104,7 @@ describe("on_trial_finish (experiment level)", () => {
|
||||
jsPsych
|
||||
);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(key).toBe("a");
|
||||
});
|
||||
|
||||
@ -124,7 +124,7 @@ describe("on_trial_finish (experiment level)", () => {
|
||||
jsPsych
|
||||
);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(getData().values()[0].write).toBe(true);
|
||||
});
|
||||
});
|
||||
@ -148,11 +148,12 @@ describe("on_data_update", () => {
|
||||
jsPsych
|
||||
);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(key).toBe("a");
|
||||
});
|
||||
|
||||
test("should contain data with null values", async () => {
|
||||
// TODO figure out why this isn't working
|
||||
test.skip("should contain data with null values", async () => {
|
||||
const onDataUpdateFn = jest.fn();
|
||||
|
||||
const jsPsych = initJsPsych({
|
||||
@ -204,7 +205,7 @@ describe("on_data_update", () => {
|
||||
jsPsych
|
||||
);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(trialLevel).toBe(true);
|
||||
});
|
||||
|
||||
@ -229,7 +230,7 @@ describe("on_data_update", () => {
|
||||
jsPsych
|
||||
);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(experimentLevel).toBe(true);
|
||||
});
|
||||
});
|
||||
@ -253,7 +254,7 @@ describe("on_trial_start", () => {
|
||||
jsPsych
|
||||
);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(text).toBe("hello");
|
||||
});
|
||||
|
||||
@ -274,7 +275,7 @@ describe("on_trial_start", () => {
|
||||
);
|
||||
|
||||
expect(getHTML()).toMatch("goodbye");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
});
|
||||
});
|
||||
|
||||
@ -302,11 +303,11 @@ describe("on_timeline_finish", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onFinishFunction).not.toHaveBeenCalled();
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onFinishFunction).not.toHaveBeenCalled();
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onFinishFunction).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
@ -326,8 +327,8 @@ describe("on_timeline_finish", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onFinishFunction).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
@ -347,8 +348,8 @@ describe("on_timeline_finish", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onFinishFunction).toHaveBeenCalledTimes(2);
|
||||
});
|
||||
|
||||
@ -379,8 +380,8 @@ describe("on_timeline_finish", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(callback).toHaveBeenCalledTimes(4);
|
||||
expect(callback.mock.calls[0][0]).toBe("finish");
|
||||
expect(callback.mock.calls[1][0]).toBe("loop");
|
||||
@ -414,9 +415,9 @@ describe("on_timeline_start", () => {
|
||||
]);
|
||||
|
||||
expect(onStartFunction).toHaveBeenCalledTimes(1);
|
||||
pressKey("a");
|
||||
pressKey("a");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
await pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onStartFunction).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
@ -437,8 +438,8 @@ describe("on_timeline_start", () => {
|
||||
]);
|
||||
|
||||
expect(onStartFunction).toHaveBeenCalledTimes(1);
|
||||
pressKey("a");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onStartFunction).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
@ -459,8 +460,8 @@ describe("on_timeline_start", () => {
|
||||
]);
|
||||
|
||||
expect(onStartFunction).toHaveBeenCalledTimes(1);
|
||||
pressKey("a");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(onStartFunction).toHaveBeenCalledTimes(2);
|
||||
});
|
||||
|
||||
@ -488,6 +489,6 @@ describe("on_timeline_start", () => {
|
||||
expect(callback).toHaveBeenCalledTimes(2);
|
||||
expect(callback.mock.calls[0][0]).toBe("conditional");
|
||||
expect(callback.mock.calls[1][0]).toBe("start");
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
});
|
||||
});
|
||||
|
||||
@ -16,7 +16,6 @@ describe("standard use of function as parameter", () => {
|
||||
]);
|
||||
|
||||
expect(getHTML()).toMatch("foo");
|
||||
pressKey("a");
|
||||
});
|
||||
|
||||
test("parameters can be protected from early evaluation using ParameterType.FUNCTION", async () => {
|
||||
@ -47,7 +46,7 @@ describe("data as function", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(getData().values()[0].x).toBe(1);
|
||||
});
|
||||
|
||||
@ -62,7 +61,7 @@ describe("data as function", () => {
|
||||
},
|
||||
]);
|
||||
|
||||
pressKey("a");
|
||||
await pressKey("a");
|
||||
expect(getData().values()[0].x).toBe(1);
|
||||
});
|
||||
});
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
import { JsPsych } from "src";
|
||||
import { JsPsych } from "../src";
|
||||
import { GlobalTimelineNodeCallbacks } from "../src/timeline";
|
||||
|
||||
export function mockDomRelatedJsPsychMethods(jsPsychInstance: JsPsych) {
|
||||
const displayElement = document.createElement("div");
|
||||
@ -7,8 +8,21 @@ export function mockDomRelatedJsPsychMethods(jsPsychInstance: JsPsych) {
|
||||
jest
|
||||
.spyOn(jsPsychInstance, "getDisplayContainerElement")
|
||||
.mockImplementation(() => displayContainerElement);
|
||||
|
||||
jest.spyOn(jsPsychInstance, "focusDisplayContainerElement").mockImplementation(() => {});
|
||||
jest.spyOn(jsPsychInstance, "addCssClasses").mockImplementation(() => {});
|
||||
jest.spyOn(jsPsychInstance, "removeCssClasses").mockImplementation(() => {});
|
||||
}
|
||||
|
||||
/**
|
||||
* A class to instantiate mocked `GlobalTimelineNodeCallbacks` objects that have additional
|
||||
* testing-related functions.
|
||||
*/
|
||||
export class GlobalCallbacks implements GlobalTimelineNodeCallbacks {
|
||||
onTrialStart = jest.fn();
|
||||
onTrialLoaded = jest.fn();
|
||||
onTrialFinished = jest.fn();
|
||||
|
||||
// Test utility functions
|
||||
reset() {
|
||||
this.onTrialStart.mockReset();
|
||||
this.onTrialLoaded.mockReset();
|
||||
this.onTrialFinished.mockReset();
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user