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https://github.com/jspsych/jsPsych.git
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8cfbba526a
Instead of a global `jsPsych` object, there is a `JsPsych` class now which can be instantiated with the parameters that were previously accepted by `jsPsych.init`. Upon instantiation, the `JsPsych` class also instantiates classes for stateful modules (`jsPsych.data` and `jsPsych.pluginAPI`) and passes relevant `JsPsych` instance information to them. Plugins are expected to be classes now that are instantiated for each trial and receive the `JsPsych` instance as their only constructor argument.
52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
import { jest } from "@jest/globals";
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import htmlKeyboardResponse from "@jspsych/plugin-html-keyboard-response";
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import { JsPsych, initJsPsych } from "../../src";
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import { pressKey } from "../utils";
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let jsPsych: JsPsych;
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jest.useFakeTimers();
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describe("default iti parameter", function () {
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test("has a default value of 0", function () {
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var t = {
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type: htmlKeyboardResponse,
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stimulus: "foo",
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};
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var t2 = {
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type: htmlKeyboardResponse,
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stimulus: "bar",
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};
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jsPsych = initJsPsych({ timeline: [t, t2] });
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expect(jsPsych.getDisplayElement().innerHTML).toMatch("foo");
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pressKey("a");
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expect(jsPsych.getDisplayElement().innerHTML).toMatch("bar");
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pressKey("a");
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});
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test("creates a correct delay when set", function () {
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var t = {
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type: htmlKeyboardResponse,
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stimulus: "foo",
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};
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var t2 = {
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type: htmlKeyboardResponse,
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stimulus: "bar",
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};
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jsPsych = initJsPsych({ timeline: [t, t2], default_iti: 100 });
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expect(jsPsych.getDisplayElement().innerHTML).toMatch("foo");
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pressKey("a");
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expect(jsPsych.getDisplayElement().innerHTML).not.toMatch("bar");
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jest.advanceTimersByTime(100);
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expect(jsPsych.getDisplayElement().innerHTML).toMatch("bar");
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pressKey("a");
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});
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});
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