element-web-Github/test/editor/parts-test.ts
Michael Telatynski e69ba24f96
Fix edge case around composer handling gendered facepalm emoji (#8686)
* Write tests around composer badly handling gendered facepalm emoji

* Commit export for tests to be happy

* Fix edge case around composer handling gendered facepalm emoji

* Fix offset calculations and make code more readable
2022-05-25 12:41:36 +01:00

36 lines
1.3 KiB
TypeScript

/*
Copyright 2022 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import { EmojiPart, PlainPart } from "../../src/editor/parts";
describe("editor/parts", () => {
describe("appendUntilRejected", () => {
const femaleFacepalmEmoji = "🤦‍♀️";
it("should not accept emoji strings into type=plain", () => {
const part = new PlainPart();
expect(part.appendUntilRejected(femaleFacepalmEmoji, "")).toEqual(femaleFacepalmEmoji);
expect(part.text).toEqual("");
});
it("should accept emoji strings into type=emoji", () => {
const part = new EmojiPart();
expect(part.appendUntilRejected(femaleFacepalmEmoji, "")).toBeUndefined();
expect(part.text).toEqual(femaleFacepalmEmoji);
});
});
});