mmornati/ghost-cloudinary-store

var chai = require('chai');
var expect = chai.expect;
var sinon = require('sinon');
var CloudinaryAdapter = require('../index');
var cloudinary = require('cloudinary');
var path = require('path');
var cloudinaryAdapter;
var request = require('request');

var baseConfig = {
    "configuration": {
        "image": {
            "quality": "auto:good",
            "secure": "true"
        },
        "file": {
            "use_filename": "true",
            "unique_filename": "false",
            "phash": "true",
            "overwrite": "false",
            "invalidate": "true"
        }
    }
  };

function generateImage(imageFile, imageName) {
    imageName = typeof imageName !== 'undefined' ? imageName : imageFile;
    return {
        path: path.join(__dirname, imageFile),
        name: imageName,
        type: 'image/jpeg'
    };
}

describe('Image Upload', function () {
    var result = false;

    var uploadExistsResult = {
        public_id: 'favicon',
        version: 1505580646,
        signature: 'd67f55bc2759623a5977c148942d33d7c55b55c9',
        width: 96,
        height: 96,
        format: 'png',
        resource_type: 'image',
        created_at: '2017-09-16T16:50:46Z',
        tags: [],
        bytes: 8708,
        type: 'upload',
        url: 'http://res.cloudinary.com/blog-mornati-net/image/upload/v1505580646/favicon.png',
        secure_url: 'https://res.cloudinary.com/blog-mornati-net/image/upload/v1505580646/favicon.png',
        existing: true
    };

    before(function () {
        cloudinary.config({ 
            cloud_name: 'blog-mornati-net', 
            api_key: '874837483274837', 
            api_secret: 'a676b67565c6767a6767d6767f676fe1' 
          }); 
        cloudinaryAdapter = new CloudinaryAdapter(baseConfig);
    });

    it("should report OK for upload", function(done){
        image = generateImage("favicon.png");

        sinon.stub(cloudinary.uploader, 'upload');
        cloudinary.uploader.upload.callsArgWith(1, uploadExistsResult);
        sinon.stub(cloudinary, 'url').callsFake(function fakeFn() {
            return "https://res.cloudinary.com/blog-mornati-net/image/upload/q_auto:good/favicon.png";
        });

        var promise = cloudinaryAdapter.save(image, "");
        promise.then(function(value){
            result = value;
            expect(result).equals("https://res.cloudinary.com/blog-mornati-net/image/upload/q_auto:good/favicon.png");
            done();
        });
    });

    it("should remove spaces before upload", function(done){
        image = generateImage("favicon.png", "favicon with spaces.png");
        console.log(image);
        var expectedConfig = {
            use_filename: 'true',
            unique_filename: 'false',
            phash: 'true',
            overwrite: 'false',
            invalidate: 'true',
            public_id: 'favicon-with-spaces'
        };

        sinon.stub(cloudinary.uploader, 'upload').withArgs(image.path, sinon.match.any, expectedConfig).callsArgWith(1, uploadExistsResult);
        sinon.stub(cloudinary, 'url').callsFake(function fakeFn() {
            return "https://res.cloudinary.com/blog-mornati-net/image/upload/q_auto:good/favicon-with-spaces.png";
        });

        var promise = cloudinaryAdapter.save(image, "");
        promise.then(function(value){
            result = value;
            expect(result).equals("https://res.cloudinary.com/blog-mornati-net/image/upload/q_auto:good/favicon-with-spaces.png");
            done();
        });
    });

    afterEach(function () {
        cloudinary.uploader.upload.restore(); // Unwraps the spy
        cloudinary.url.restore();
    });
});

describe('Image Exists', function () {
    var result = false;
    var resultExists = {
        public_id: 'favicon',
        format: 'png',
        version: 1505580968,
        resource_type: 'image',
        type: 'upload',
        created_at: '2017-09-16T16:56:08Z',
        bytes: 8708,
        width: 96,
        height: 96,
        url: 'http://res.cloudinary.com/blog-mornati-net/image/upload/v1505580968/favicon.png',
        secure_url: 'https://res.cloudinary.com/blog-mornati-net/image/upload/v1505580968/favicon.png'
    };

    before(function () {
        cloudinaryAdapter = new CloudinaryAdapter(baseConfig);
        sinon.stub(cloudinary.v2.uploader, 'explicit');
    });

    it("should find an image", function(done){
        cloudinary.v2.uploader.explicit.callsArgWith(2, undefined, resultExists);

        image = generateImage("favicon.png");

        var promise = cloudinaryAdapter.exists(image.name);

        promise.then(function(value){
            expect(value).to.equals(true);
            done();
        });
    });

    it("should not find an image", function(done){
        cloudinary.v2.uploader.explicit.callsArgWith(2, {error: "error"}, undefined);

        image = generateImage("favicon.png");

        var promise = cloudinaryAdapter.exists(image.name);

        promise.then(function(value){
            expect(value).equals(false);
            done();
        });
    });
});

describe('Image Delete', function () {
    var result = false;

    before(function () {
        cloudinaryAdapter = new CloudinaryAdapter(baseConfig);
        sinon.stub(cloudinary.uploader, 'destroy');
    });

    it("should delete image", function(done){
        image = generateImage("favicon.png");
        cloudinary.uploader.destroy.callsArgWith(1, {"result":"ok"});
        var promise = cloudinaryAdapter.delete(image.name);

        promise.then(function(value){
            expect(value).to.have.deep.property('result', "ok");
            done();
        });
    });

    it("should raise an error", function(done){
        image = generateImage("missing_image.png");
        cloudinary.uploader.destroy.callsArgWith(1, {"result":"not found"});
        var promise = cloudinaryAdapter.delete(image.name);

        promise.then(function(value){
            expect(value).to.have.deep.property('result', "not found");
            done();
        });
    });
  });

  describe('Image Read', function () {
    it("should find the image", function(done){
        var res = {"body": "imagecontent"};
        sinon.stub(request, 'get').yields(undefined, JSON.stringify(res));
        var options = {"path": "https://blog.mornati.net/myimage.png"};
        var promise = cloudinaryAdapter.read(options);

        promise.then(function(value){
            done();
        });
    });
  });

require('mocha-jshint')({
    git: {
        modified: true,
        commits: 2,
        exec: {
            maxBuffer: 20*1024*1024
        }
    },
    pretty: true,
    paths: [
        'index.js',
        'test/*.js',
        'lib/*.js'
    ]
});