e2e.lexical-scope.spec.ts

import { test, expect } from "@playwright/test";

test.describe("lexical-scope", () => {
  test.beforeEach(async ({ page }) => {
    await page.goto("/e2e/lexical-scope");
    page.on("pageerror", (err) => expect(err).toEqual(undefined));
    page.on("console", (msg) => {
      if (msg.type() === "error") {
        expect(msg.text()).toEqual(undefined);
      }
    });
  });

  test("should rerender without changes", async ({ page }) => {
    const SNAPSHOT =
      '<p>1</p><p>"&lt;/script&gt;"</p><p>{"a":{"thing":12},"b":"hola","c":123,"d":false,"e":true,"f":null,"h":[1,"string",false,{"hola":1},["hello"]],"promise":{}}</p><p>undefined</p><p>null</p><p>[1,2,"hola",null,{}]</p><p>true</p><p>false</p><p>()=&gt;console.error()</p><p><!--t=2-->mutable message<!----></p><p>{"signal":{"value":0},"signalValue":0,"store":{"count":0,"signal":{"value":0}},"storeCount":0,"storeSignal":{"value":0}}</p><p>from a promise</p><p>message, message2, signal, signalValue, store, storeCount, storeSignal</p>';
    const RESULT =
      '[1,"</script>",{"a":{"thing":12},"b":"hola","c":123,"d":false,"e":true,"f":null,"h":[1,"string",false,{"hola":1},["hello"]],"promise":{}},"undefined","null",[1,2,"hola",null,{}],true,false,null,"mutable message",null,{"value":0},0,{"count":0,"signal":{"value":0}},0,{"value":0},"from a promise","http://qwik.builder.com/docs?query=true","2022-07-26T17:40:30.255Z","hola()\\\\/ gi",12,"failed message",["\\b: backspace","\\f: form feed","\\n: line feed","\\r: carriage return","\\t: horizontal tab","\\u000b: vertical tab","\\u0000: null character","\': single quote","\\\\: backslash"],"Infinity","-Infinity","NaN","88","qwik",["1","2"],"200000000000000000","[\\"hola\\",12,{\\"a\\":\\"2022-07-26T17:40:30.255Z\\"}]","[[{},{}],[\\"mapkey\\",\\"http://qwik.builder.com/docs?query=true\\"]]"]';

    function normalizeSnapshot(str: string) {
      return str.replace(" =&gt; ", "=&gt;");
    }
    const result = page.locator("#result");
    const content = page.locator("#static");
    expect(normalizeSnapshot(await content.innerHTML())).toEqual(SNAPSHOT);
    const btn = page.locator("#rerender");
    await expect(btn).toHaveText("Rerender 0");
    await expect(result).toHaveText("");

    // Click button
    await btn.click();

    await expect(btn).toHaveText("Rerender 1");
    expect(normalizeSnapshot(await content.innerHTML())).toEqual(SNAPSHOT);
    await expect(result).toHaveText(RESULT);

    // Click button
    await btn.click();

    await expect(btn).toHaveText("Rerender 2");
    expect(normalizeSnapshot(await content.innerHTML())).toEqual(SNAPSHOT);
    await expect(result).toHaveText(RESULT);
  });
});