var should = require('should/as-function') var Album = require('../../src/model/album') var fixtures = require('../fixtures') var path = require('path') describe('Album', function () { describe('options', function () { it('can pass the title as a single argument', function () { var a = new Album('Holidays') should(a.title).eql('Holidays') }) it('can pass a full hash of options', function () { var a = new Album({id: 12, title: 'Holidays'}) should(a.id).eql(12) should(a.title).eql('Holidays') }) }) describe('output paths', function () { it('sanitises album titles for the file name', function () { var a = new Album('hello & world') should(a.basename).eql('helloworld') }) it('concatenates nested filenames for uniqueness', function () { // to avoid having two nested albums called "October" overwrite each other // note: doesn't use the root title to avoid "home-" or "index-" var root = new Album({ title: 'home', albums: [ new Album({ title: '2010', albums: [ new Album({title: 'October'}) ] }), new Album({ title: '2011', albums: [ new Album({title: 'October'}) ] }) ] }) root.finalize() should(root.basename).eql('home') should(root.albums[0].basename).eql('2010') should(root.albums[1].basename).eql('2011') should(root.albums[0].albums[0].basename).eql('2010-October') should(root.albums[1].albums[0].basename).eql('2011-October') }) it('calculates the output file path', function () { var root = new Album({ title: 'home', albums: [new Album({title: '2010'})] }) root.finalize({index: 'index.html'}) should(root.path).eql('index.html') should(root.albums[0].path).eql('2010.html') }) it('calculates the URL for the browser', function () { var root = new Album({ title: 'home', albums: [new Album({title: '2010'})] }) root.finalize({index: 'index.html'}) should(root.url).eql('index.html') should(root.albums[0].url).eql('2010.html') }) it('calculates the output path with a target folder (slashes match the OS)', function () { var root = new Album({ title: 'home', albums: [new Album({title: '2010'})] }) root.finalize({index: 'index.html', albumsOutputFolder: 'albums'}) should(root.path).eql('index.html') should(root.albums[0].path).eql(path.join('albums', '2010.html')) }) it('calculates the URL with a target folder (always forward slashes)', function () { var root = new Album({ title: 'home', albums: [new Album({title: '2010'})] }) root.finalize({index: 'index.html', albumsOutputFolder: 'albums'}) should(root.path).eql('index.html') should(root.albums[0].path).eql('albums/2010.html') }) }) describe('previews', function () { it('picks the first 10 files as previews', function () { var a = new Album({files: [ fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo(), fixtures.photo() ]}) a.finalize() should(a.previews).have.length(10) }) it('adds thumbnails to fill', function () { var a = new Album({files: [ fixtures.photo(), fixtures.photo() ]}) a.finalize() should(a.previews[2].urls.thumbnail).eql('public/missing.png') should(a.previews[9].urls.thumbnail).eql('public/missing.png') }) it('uses files from nested albums too', function () { var a = new Album({ title: 'a', albums: [ new Album({ title: 'b', files: [fixtures.photo(), fixtures.photo()] }), new Album({ title: 'c', files: [fixtures.photo(), fixtures.photo()] }) ] }) a.finalize() should(a.previews).have.length(10) for (var i = 0; i < 4; ++i) { should(a.previews[i].urls.thumbnail).not.eql('public/missing.png') } }) }) describe('sorting', function () { it('can sort albums by title', function () { var a = new Album('A') var b = new Album('B') var c = new Album('C') var root = new Album({albums: [c, a, b]}) root.finalize({sortAlbumsBy: 'title'}) should(root.albums).eql([a, b, c]) }) it('can sort albums by start date', function () { var startJan = albumWithFileDates(['2010-01-01', '2010-05-01']) var startFeb = albumWithFileDates(['2010-02-01', '2010-04-01']) var startMar = albumWithFileDates(['2010-03-01', '2010-03-01']) var root = new Album({albums: [startFeb, startMar, startJan]}) root.finalize({sortAlbumsBy: 'start-date'}) should(root.albums).eql([startJan, startFeb, startMar]) }) it('can sort albums by end date', function () { var endMay = albumWithFileDates(['2010-01-01', '2010-05-01']) var endApr = albumWithFileDates(['2010-02-01', '2010-04-01']) var endMar = albumWithFileDates(['2010-03-01', '2010-03-01']) var root = new Album({albums: [endMay, endMar, endApr]}) root.finalize({sortAlbumsBy: 'end-date'}) should(root.albums).eql([endMar, endApr, endMay]) }) it('can sort media by filename', function () { var a = fixtures.photo({path: 'a'}) var b = fixtures.photo({path: 'b'}) var c = fixtures.photo({path: 'c'}) var album = new Album({files: [c, a, b]}) album.finalize({sortMediaBy: 'filename'}) should(album.files).eql([a, b, c]) }) it('can sort media by reverse filename', function () { var a = fixtures.photo({path: 'a'}) var b = fixtures.photo({path: 'b'}) var c = fixtures.photo({path: 'c'}) var album = new Album({files: [c, a, b]}) album.finalize({sortMediaBy: 'filename', sortMediaDirection: 'desc'}) should(album.files).eql([c, b, a]) }) it('sorts nested albums too', function () { var nested = new Album({title: 'nested', files: [ fixtures.photo({path: 'b'}), fixtures.photo({path: 'a'}) ]}) var root = new Album({title: 'home', albums: [nested]}) root.finalize({sortMediaBy: 'filename'}) should(nested.files[0].path).eql('a') should(nested.files[1].path).eql('b') }) }) describe('nested albums basic logic', function () { it('calculates the depth of every album', function () { var a = new Album('single') var b = new Album('single') var c = new Album('single') var d = new Album('single') a.albums = [b, c] c.albums = [d] a.finalize() should(a.depth).eql(0) should(b.depth).eql(1) should(c.depth).eql(1) should(d.depth).eql(2) }) it('sets the home flag on the top-level album', function () { var a = new Album('single') var b = new Album('single') var c = new Album('single') var d = new Album('single') a.albums = [b, c] c.albums = [d] a.finalize() should(a.home).eql(true) should(b.home).eql(false) should(c.home).eql(false) should(d.home).eql(false) }) it('passes finalising options to all nested albums (e.g. sorting)', function () { var nested = new Album({title: 'nested', files: [ fixtures.photo({path: 'b'}), fixtures.photo({path: 'a'}) ]}) var root = new Album({title: 'home', albums: [nested]}) root.finalize({sortMediaBy: 'filename'}) should(nested.files[0].path).eql('a') should(nested.files[1].path).eql('b') }) }) }) function albumWithFileDates (dates) { var files = dates.map(function (d) { return fixtures.photo({date: d}) }) return new Album({files: files}) }