manifesto.js/test/tests/max-width-image-api-3.js

IIIF Presentation API utility library for client and server

var expect = require('chai').expect;
var should = require('chai').should();
var manifesto = require('../../dist-commonjs/');
var manifests = require('../fixtures/manifests');

var manifest, sequence, canvas;

describe('max dimensions', function() {

    it('loads successfully', function(done) {
        manifesto.loadManifest(manifests.maxWidthImageApi3).then(function(data) {
            manifest = manifesto.parseManifest(data);
            done();
        })
    });

    it('has a sequence', function() {
        sequence = manifest.getSequenceByIndex(0);
        expect(sequence).to.exist;
    });

    it('has a canvas', function() {
        canvas = sequence.getCanvases()[0];
        expect(canvas).to.exist;
    });

    it('returns max dimensions', function() {
        canvas.externalResource = {
            data: {
                maxWidth: 2000
            }
        };
        var maxDimensions = canvas.getMaxDimensions();
        expect(maxDimensions).to.exist;
        expect(maxDimensions.width).to.equal(2000);
        expect(maxDimensions.height).to.equal(2000);
    });

});