75 lines
2.9 KiB
TypeScript
75 lines
2.9 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import fs from "fs";
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import path from "path";
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import { blobIsAnimated, mayBeAnimated } from "../src/utils/Image";
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describe("Image", () => {
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describe("mayBeAnimated", () => {
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it("image/gif", async () => {
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expect(mayBeAnimated("image/gif")).toBeTruthy();
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});
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it("image/webp", async () => {
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expect(mayBeAnimated("image/webp")).toBeTruthy();
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});
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it("image/png", async () => {
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expect(mayBeAnimated("image/png")).toBeTruthy();
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});
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it("image/apng", async () => {
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expect(mayBeAnimated("image/apng")).toBeTruthy();
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});
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it("image/jpeg", async () => {
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expect(mayBeAnimated("image/jpeg")).toBeFalsy();
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});
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});
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describe("blobIsAnimated", () => {
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it("Animated GIF", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.gif"))]);
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expect(await blobIsAnimated("image/gif", img)).toBeTruthy();
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});
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it("Static GIF", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.gif"))]);
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expect(await blobIsAnimated("image/gif", img)).toBeFalsy();
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});
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it("Animated WEBP", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.webp"))]);
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expect(await blobIsAnimated("image/webp", img)).toBeTruthy();
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});
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it("Static WEBP", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.webp"))]);
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expect(await blobIsAnimated("image/webp", img)).toBeFalsy();
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});
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it("Animated PNG", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.apng"))]);
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expect(await blobIsAnimated("image/png", img)).toBeTruthy();
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expect(await blobIsAnimated("image/apng", img)).toBeTruthy();
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});
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it("Static PNG", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.png"))]);
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expect(await blobIsAnimated("image/png", img)).toBeFalsy();
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expect(await blobIsAnimated("image/apng", img)).toBeFalsy();
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});
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});
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});
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