130 lines
3.6 KiB
TypeScript
130 lines
3.6 KiB
TypeScript
// tslint:disable:object-literal-key-quotes
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import { expect } from "chai";
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import { SinonStub, stub } from "sinon";
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import * as convenienceFunctions from "convenience-functions";
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import { Media } from "./media";
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describe("Media", () => {
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before(() => {
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stub(convenienceFunctions, "uniqueId").callsFake(() => "test");
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});
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after(() => {
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(convenienceFunctions.uniqueId as SinonStub).restore();
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});
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describe("#addMedia", () => {
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it("should add media", () => {
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const image = new Media().addMedia("", {
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width: 100,
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height: 100,
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});
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expect(image.fileName).to.equal("test.png");
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expect(image.transformation).to.deep.equal({
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pixels: {
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x: 100,
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y: 100,
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},
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flip: undefined,
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emus: {
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x: 952500,
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y: 952500,
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},
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rotation: undefined,
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});
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});
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it("should return UInt8Array if atob is present", () => {
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global.atob = () => "atob result";
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const image = new Media().addMedia("", {
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width: 100,
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height: 100,
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});
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expect(image.stream).to.be.an.instanceof(Uint8Array);
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// tslint:disable-next-line: no-any
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(global as any).atob = undefined;
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});
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it("should use data as is if its not a string", () => {
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global.atob = () => "atob result";
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const image = new Media().addMedia(Buffer.from(""), {
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width: 100,
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height: 100,
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});
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expect(image.stream).to.be.an.instanceof(Uint8Array);
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// tslint:disable-next-line: no-any
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(global as any).atob = undefined;
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});
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});
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describe("#addImage", () => {
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it("should add media", () => {
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const media = new Media();
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media.addMedia("", {
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width: 100,
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height: 100,
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});
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media.addImage("test2.png", {
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stream: Buffer.from(""),
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fileName: "",
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transformation: {
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pixels: {
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x: Math.round(1),
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y: Math.round(1),
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},
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emus: {
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x: Math.round(1 * 9525),
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y: Math.round(1 * 9525),
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},
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},
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});
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expect(media.Array).to.be.lengthOf(2);
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});
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});
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describe("#Array", () => {
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it("Get images as array", () => {
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const media = new Media();
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media.addMedia("", {
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width: 100,
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height: 100,
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flip: {
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vertical: true,
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horizontal: true,
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},
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rotation: 90,
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});
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const array = media.Array;
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expect(array).to.be.an.instanceof(Array);
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expect(array.length).to.equal(1);
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const image = array[0];
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expect(image.fileName).to.equal("test.png");
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expect(image.transformation).to.deep.equal({
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pixels: {
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x: 100,
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y: 100,
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},
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flip: {
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vertical: true,
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horizontal: true,
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},
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emus: {
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x: 952500,
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y: 952500,
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},
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rotation: 5400000,
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});
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});
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});
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});
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