discourse/plugins/poll/test/javascripts/widgets/discourse-poll-standard-results-test.js

import EmberObject from "@ember/object";
import { render } from "@ember/test-helpers";
import hbs from "htmlbars-inline-precompile";
import { module, test } from "qunit";
import { setupRenderingTest } from "discourse/tests/helpers/component-test";
import { queryAll } from "discourse/tests/helpers/qunit-helpers";

module(
  "Integration | Component | Widget | discourse-poll-standard-results",
  function (hooks) {
    setupRenderingTest(hooks);

    const template = hbs`
      <MountWidget
        @widget="discourse-poll-standard-results"
        @args={{hash poll=this.poll isMultiple=this.isMultiple}}
      />
    `;

    test("options in descending order", async function (assert) {
      this.set(
        "poll",
        EmberObject.create({
          options: [{ votes: 5 }, { votes: 4 }],
          voters: 9,
        })
      );

      await render(template);

      assert.strictEqual(queryAll(".option .percentage")[0].innerText, "56%");
      assert.strictEqual(queryAll(".option .percentage")[1].innerText, "44%");
    });

    test("options in ascending order", async function (assert) {
      this.set(
        "poll",
        EmberObject.create({
          options: [{ votes: 4 }, { votes: 5 }],
          voters: 9,
        })
      );

      await render(template);

      assert.strictEqual(queryAll(".option .percentage")[0].innerText, "56%");
      assert.strictEqual(queryAll(".option .percentage")[1].innerText, "44%");
    });

    test("multiple options in descending order", async function (assert) {
      this.set("isMultiple", true);
      this.set(
        "poll",
        EmberObject.create({
          type: "multiple",
          options: [
            { votes: 5, html: "a" },
            { votes: 2, html: "b" },
            { votes: 4, html: "c" },
            { votes: 1, html: "b" },
            { votes: 1, html: "a" },
          ],
          voters: 12,
        })
      );

      await render(template);

      let percentages = queryAll(".option .percentage");
      assert.strictEqual(percentages[0].innerText, "41%");
      assert.strictEqual(percentages[1].innerText, "33%");
      assert.strictEqual(percentages[2].innerText, "16%");
      assert.strictEqual(percentages[3].innerText, "8%");

      assert.strictEqual(
        queryAll(".option")[3].querySelectorAll("span")[1].innerText,
        "a"
      );
      assert.strictEqual(percentages[4].innerText, "8%");
      assert.strictEqual(
        queryAll(".option")[4].querySelectorAll("span")[1].innerText,
        "b"
      );
    });
  }
);