photoprism/frontend/tests/unit/model/photo_test.js

import Photo from "model/photo";
import MockAdapter from "axios-mock-adapter";
import Api from "common/api";

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let chai = require('../../../node_modules/chai/chai');
let assert = chai.assert;

const mock = new MockAdapter(Api);

mock
    .onPost().reply(200)
    .onDelete().reply(200);

describe("model/photo", () => {
    it("should get photo entity name",  () => {
        const values = {UID: 5, Title: "Crazy Cat"};
        const photo = new Photo(values);
        const result = photo.getEntityName();
        assert.equal(result, "Crazy Cat");
    });

    it("should get photo uuid",  () => {
        const values = {ID: 5, Title: "Crazy Cat", UID: 789};
        const photo = new Photo(values);
        const result = photo.getId();
        assert.equal(result, 789);
    });

    it("should get photo title",  () => {
        const values = {ID: 5, Title: "Crazy Cat", UID: 789};
        const photo = new Photo(values);
        const result = photo.getTitle();
        assert.equal(result, "Crazy Cat");
    });

    it("should get photo maps link",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Lat: 36.442881666666665, Lng: 28.229493333333334};
        const photo = new Photo(values);
        const result = photo.getGoogleMapsLink();
        assert.equal(result, "https://www.google.com/maps/place/36.442881666666665,28.229493333333334");
    });

    it("should get photo thumbnail url",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Hash: 345982};
        const photo = new Photo(values);
        const result = photo.thumbnailUrl("tile500");
        assert.equal(result, "/api/v1/t/345982/static/tile500");
    });

    it("should get photo download url",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Hash: 345982};
        const photo = new Photo(values);
        const result = photo.getDownloadUrl();
        assert.equal(result, "/api/v1/dl/345982?t=1uhovi0e");
    });

    it("should get photo thumbnail src set",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Hash: 345982};
        const photo = new Photo(values);
        const result = photo.thumbnailSrcset();
        assert.equal(result, "/api/v1/t/345982/static/fit_720 720w, /api/v1/t/345982/static/fit_1280 1280w, /api/v1/t/345982/static/fit_1920 1920w, /api/v1/t/345982/static/fit_2560 2560w, /api/v1/t/345982/static/fit_3840 3840w");
    });

    it("should calculate photo size",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Width: 500,Height: 200};
        const photo = new Photo(values);
        const result = photo.calculateSize(500, 200);
        assert.equal(result.width, 500);
        assert.equal(result.height, 200);
    });

    it("should calculate photo size with srcAspectRatio < maxAspectRatio",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Width: 500, Height: 200};
        const photo = new Photo(values);
        const result = photo.calculateSize(300, 50);
        assert.equal(result.width, 125);
        assert.equal(result.height, 50);
    });

    it("should calculate photo size with srcAspectRatio > maxAspectRatio",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Width: 500, Height: 200};
        const photo = new Photo(values);
        const result = photo.calculateSize(400, 300);
        assert.equal(result.width, 400);
        assert.equal(result.height, 160);
    });

    it("should get thumbnail sizes",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Width: 500, Height: 200};
        const photo = new Photo(values);
        const result = photo.thumbnailSizes();
        assert.equal(result, "(min-width: 2560px) 3840px, (min-width: 1920px) 2560px, (min-width: 1280px) 1920px, (min-width: 720px) 1280px, 720px");
    });

    it("should get date string",  () => {
        const values = {ID: 5, Title: "Crazy Cat", TakenAt: "2012-07-08T14:45:39Z", TimeZone: "UTC"};
        const photo = new Photo(values);
        const result = photo.getDateString();
        assert.equal(result, "July 8, 2012, 2:45 PM UTC");
    });

    it("should test whether photo has location",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Lat: 36.442881666666665, Lng: 28.229493333333334};
        const photo = new Photo(values);
        const result = photo.hasLocation();
        assert.equal(result, true);
    });

    it("should test whether photo has location",  () => {
        const values = {ID: 5, Title: "Crazy Cat", Lat: 0, Lng: 0};
        const photo = new Photo(values);
        const result = photo.hasLocation();
        assert.equal(result, false);
    });

    it("should get location",  () => {
        const values = {ID: 5, Title: "Crazy Cat", LocUID: 6, LocType: "viewpoint", LocLabel: "Cape Point, South Africa", LocCountry: "South Africa"};
        const photo = new Photo(values);
        const result = photo.locationInfo();
        assert.equal(result, "Cape Point, South Africa");
    });

    it("should get location",  () => {
        const values = {ID: 5, Title: "Crazy Cat", LocUID: 6, LocType: "viewpoint", LocLabel: "Cape Point, State, South Africa", LocCountry: "South Africa", LocCity: "Cape Town", LocCounty: "County", LocState: "State"};
        const photo = new Photo(values);
        const result = photo.locationInfo();
        assert.equal(result, "Cape Point, State, South Africa");
    });

    it("should get location",  () => {
        const values = {ID: 5, Title: "Crazy Cat", LocType: "viewpoint", LocName: "Cape Point", LocCountry: "Africa", LocCity: "Cape Town", LocCounty: "County", LocState: "State"};
        const photo = new Photo(values);
        const result = photo.locationInfo();
        assert.equal(result, "Unknown");
    });

    it("should get location",  () => {
        const values = {ID: 5, Title: "Crazy Cat", CountryName: "Africa", LocCity: "Cape Town"};
        const photo = new Photo(values);
        const result = photo.locationInfo();
        assert.equal(result, "Unknown");
    });

    it("should get camera",  () => {
        const values = {ID: 5, Title: "Crazy Cat", CameraModel: "EOSD10", CameraMake: "Canon"};
        const photo = new Photo(values);
        const result = photo.getCamera();
        assert.equal(result, "Canon EOSD10");
    });

    it("should get camera",  () => {
        const values = {ID: 5, Title: "Crazy Cat"};
        const photo = new Photo(values);
        const result = photo.getCamera();
        assert.equal(result, "Unknown");
    });

    it("should get collection resource",  () => {
        const result = Photo.getCollectionResource();
        assert.equal(result, "photos");
    });

    it("should get model name",  () => {
        const result = Photo.getModelName();
        assert.equal(result, "Photo");
    });

    it("should like photo",  () => {
        const values = {ID: 5, Title: "Crazy Cat", CountryName: "Africa", Favorite: false};
        const photo = new Photo(values);
        assert.equal(photo.Favorite, false);
        photo.like();
        assert.equal(photo.Favorite, true);
    });

    it("should unlike photo",  () => {
        const values = {ID: 5, Title: "Crazy Cat", CountryName: "Africa", Favorite: true};
        const photo = new Photo(values);
        assert.equal(photo.Favorite, true);
        photo.unlike();
        assert.equal(photo.Favorite, false);
    });

    it("should toggle like",  () => {
        const values = {ID: 5, Title: "Crazy Cat", CountryName: "Africa", Favorite: true};
        const photo = new Photo(values);
        assert.equal(photo.Favorite, true);
        photo.toggleLike();
        assert.equal(photo.Favorite, false);
        photo.toggleLike();
        assert.equal(photo.Favorite, true);
    });

});