mirror of
https://github.com/serratus/quaggaJS.git
synced 2026-08-12 21:21:42 +08:00
Merged feature/109 to 1.0
This commit is contained in:
Christoph Oberhofer
@@ -45,12 +45,16 @@ describe('decodeSingle', function () {
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async.eachSeries(testSet, function (sample, callback) {
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config.src = folder + sample.name;
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config.readers = readers;
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Quagga.decodeSingle(config, function(result) {
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console.log(sample.name);
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expect(result.codeResult.code).to.equal(sample.result);
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expect(result.codeResult.format).to.equal(sample.format);
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callback();
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});
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Quagga
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.config(config)
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.fromSource(config.src)
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.addEventListener('processed', function(result){
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console.log(sample.name);
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expect(result.codeResult.code).to.equal(sample.result);
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expect(result.codeResult.format).to.equal(sample.format);
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callback();
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})
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.start();
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}, function() {
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done();
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});
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@@ -169,7 +173,7 @@ describe('decodeSingle', function () {
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{"name": "image-004.jpg", "result": "QUAGGAJS"},
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/* {"name": "image-005.jpg", "result": "CODE39"}, */
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{"name": "image-006.jpg", "result": "2/4-8/16-32"},
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{"name": "image-007.jpg", "result": "2/4-8/16-32"},
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/* {"name": "image-007.jpg", "result": "2/4-8/16-32"}, */
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{"name": "image-008.jpg", "result": "CODE39"},
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{"name": "image-009.jpg", "result": "2/4-8/16-32"},
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{"name": "image-010.jpg", "result": "CODE39"}
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@@ -190,9 +194,9 @@ describe('decodeSingle', function () {
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{"name": "image-002.jpg", "result": "42191605"},
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{"name": "image-003.jpg", "result": "90311208"},
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{"name": "image-004.jpg", "result": "24057257"},
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{"name": "image-005.jpg", "result": "90162602"},
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//{"name": "image-005.jpg", "result": "90162602"},
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//{"name": "image-006.jpg", "result": "24036153"},
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{"name": "image-007.jpg", "result": "42176817"},
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//{"name": "image-007.jpg", "result": "42176817"},
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{"name": "image-008.jpg", "result": "42191605"},
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{"name": "image-009.jpg", "result": "42242215"},
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{"name": "image-010.jpg", "result": "42184799"}
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@@ -232,11 +236,11 @@ describe('decodeSingle', function () {
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describe("UPC-E", function() {
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var config = generateConfig(),
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testSet = [
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{"name": "image-001.jpg", "result": "04965802"},
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//{"name": "image-001.jpg", "result": "04965802"},
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{"name": "image-002.jpg", "result": "04965802"},
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{"name": "image-003.jpg", "result": "03897425"},
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{"name": "image-004.jpg", "result": "05096893"},
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{"name": "image-005.jpg", "result": "05096893"},
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//{"name": "image-005.jpg", "result": "05096893"},
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{"name": "image-006.jpg", "result": "05096893"},
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{"name": "image-007.jpg", "result": "03897425"},
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{"name": "image-008.jpg", "result": "01264904"},
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@@ -264,7 +268,7 @@ describe('decodeSingle', function () {
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{"name": "image-007.jpg", "result": "C$399.95A"},
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//{"name": "image-008.jpg", "result": "A16:9/4:3/3:2D"},
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{"name": "image-009.jpg", "result": "C$399.95A"},
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{"name": "image-010.jpg", "result": "C$399.95A"}
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//{"name": "image-010.jpg", "result": "C$399.95A"}
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];
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testSet.forEach(function(sample) {
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@@ -1,4 +1,4 @@
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import BarcodeLocator from '../../src/locator/barcode_locator';
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import {checkImageConstraints} from '../../src/locator/barcode_locator';
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import Config from '../../src/config/config';
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import {merge} from 'lodash';
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@@ -45,7 +45,7 @@ describe('checkImageConstraints', function() {
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it('should not adjust the image-size if not needed', function() {
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var expected = {x: imageSize.x, y: imageSize.y};
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BarcodeLocator.checkImageConstraints(inputStream, config.locator);
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checkImageConstraints(inputStream, config.locator);
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expect(inputStream.getWidth()).to.be.equal(expected.x);
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expect(inputStream.getHeight()).to.be.equal(expected.y);
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});
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@@ -55,7 +55,7 @@ describe('checkImageConstraints', function() {
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config.locator.halfSample = true;
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imageSize.y += 1;
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BarcodeLocator.checkImageConstraints(inputStream, config.locator);
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checkImageConstraints(inputStream, config.locator);
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expect(inputStream.getWidth()).to.be.equal(expected.x);
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expect(inputStream.getHeight()).to.be.equal(expected.y);
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});
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@@ -65,7 +65,7 @@ describe('checkImageConstraints', function() {
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imageSize.y += 1;
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config.locator.halfSample = false;
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BarcodeLocator.checkImageConstraints(inputStream, config.locator);
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checkImageConstraints(inputStream, config.locator);
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expect(inputStream.getHeight()).to.be.equal(expected.y);
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expect(inputStream.getWidth()).to.be.equal(expected.x);
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});
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@@ -92,7 +92,7 @@ describe('checkImageConstraints', function() {
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};
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config.locator.halfSample = false;
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BarcodeLocator.checkImageConstraints(inputStream, config.locator);
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checkImageConstraints(inputStream, config.locator);
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expect(inputStream.getHeight()).to.be.equal(expectedSize.y);
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expect(inputStream.getWidth()).to.be.equal(expectedSize.x);
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expect(inputStream.setTopRight.getCall(0).args[0]).to.deep.equal(expectedTopRight);
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@@ -121,7 +121,7 @@ describe('checkImageConstraints', function() {
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};
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config.locator.halfSample = false;
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BarcodeLocator.checkImageConstraints(inputStream, config.locator);
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checkImageConstraints(inputStream, config.locator);
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expect(inputStream.getHeight()).to.be.equal(expectedSize.y);
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expect(inputStream.getWidth()).to.be.equal(expectedSize.x);
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expect(inputStream.setTopRight.getCall(0).args[0]).to.deep.equal(expectedTopRight);
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+146
-144
@@ -5,173 +5,175 @@ var originalURL,
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video,
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stream;
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beforeEach(function() {
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var tracks = [{
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stop: function() {}
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}];
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originalURL = window.URL;
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originalMediaStreamTrack = window.MediaStreamTrack;
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window.MediaStreamTrack = {};
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window.URL = {
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createObjectURL(stream) {
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return stream;
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}
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};
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stream = {
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getVideoTracks: function() {
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return tracks;
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}
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};
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sinon.spy(tracks[0], "stop");
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video = {
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srcObject: null,
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addEventListener: function() {},
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removeEventListener: function() {},
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setAttribute: sinon.spy(),
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play: function() {},
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videoWidth: 320,
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videoHeight: 480
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};
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sinon.stub(video, "addEventListener", function(event, cb) {
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cb();
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});
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sinon.stub(video, "play");
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});
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afterEach(function() {
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window.URL = originalURL;
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window.MediaStreamTrack = originalMediaStreamTrack;
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});
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describe('success', function() {
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describe("CameraAccess", () => {
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beforeEach(function() {
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sinon.stub(navigator.mediaDevices, "getUserMedia", function(constraints) {
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return Promise.resolve(stream);
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var tracks = [{
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stop: function() {}
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}];
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originalURL = window.URL;
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originalMediaStreamTrack = window.MediaStreamTrack;
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window.MediaStreamTrack = {};
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window.URL = {
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createObjectURL() {
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return stream;
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}
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};
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stream = {
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getVideoTracks: function() {
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return tracks;
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}
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};
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sinon.spy(tracks[0], "stop");
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video = {
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srcObject: null,
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addEventListener: function() {},
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removeEventListener: function() {},
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setAttribute: sinon.spy(),
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play: function() {},
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videoWidth: 320,
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videoHeight: 480
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};
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sinon.stub(video, "addEventListener", function(event, cb) {
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cb();
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});
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sinon.stub(video, "play");
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});
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afterEach(function() {
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navigator.mediaDevices.getUserMedia.restore();
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});
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describe('request', function () {
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it('should request the camera', function (done) {
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CameraAccess.request(video, {})
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.then(function () {
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expect(navigator.mediaDevices.getUserMedia.calledOnce).to.equal(true);
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expect(video.srcObject).to.deep.equal(stream);
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done();
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})
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});
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it("should allow deprecated constraints to be used", (done) => {
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CameraAccess.request(video, {
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width: 320,
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height: 240,
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facing: "user",
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minAspectRatio: 2,
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maxAspectRatio: 100
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})
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.then(function () {
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const call = navigator.mediaDevices.getUserMedia.getCall(0),
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args = call.args;
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expect(call).to.be.defined;
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expect(args[0].video.width).to.equal(320);
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expect(args[0].video.height).to.equal(240);
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expect(args[0].video.facingMode).to.equal("user");
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expect(args[0].video.aspectRatio).to.equal(2);
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expect(args[0].video.facing).not.to.be.defined;
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expect(args[0].video.minAspectRatio).not.to.be.defined;
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expect(args[0].video.maxAspectRatio).not.to.be.defined;
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done();
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})
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});
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window.URL = originalURL;
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window.MediaStreamTrack = originalMediaStreamTrack;
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});
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describe('facingMode fallback in Chrome', () => {
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beforeEach(() => {
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window.MediaStreamTrack.getSources = (cb) => {
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return cb([
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{kind: "video", facing: "environment", id: "environment"},
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{kind: "audio", id: "audio"},
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{kind: "video", facing: "user", id: "user"}
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]);
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};
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});
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afterEach(() => {
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window.MediaStreamTrack = {};
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})
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it("should set deviceId in case facingMode is not supported", (done) => {
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CameraAccess.request(video, {
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facing: "user"
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})
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.then(function () {
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const call = navigator.mediaDevices.getUserMedia.getCall(0),
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args = call.args;
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expect(call).to.be.defined;
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expect(args[0].video.facingMode).not.to.be.defined;
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expect(args[0].video.deviceId).to.equal("user");
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done();
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})
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});
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});
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describe('release', function () {
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it('should release the camera', function (done) {
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CameraAccess.request(video, {})
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.then(function () {
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expect(video.srcObject).to.deep.equal(stream);
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CameraAccess.release();
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expect(video.srcObject.getVideoTracks()).to.have.length(1);
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expect(video.srcObject.getVideoTracks()[0].stop.calledOnce).to.equal(true);
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done();
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});
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});
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});
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});
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describe('failure', function() {
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describe("permission denied", function(){
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describe('success', function() {
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beforeEach(function() {
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sinon.stub(navigator.mediaDevices, "getUserMedia", function(constraints, success, failure) {
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return Promise.reject(new Error());
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sinon.stub(navigator.mediaDevices, "getUserMedia", function(constraints) {
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return Promise.resolve(stream);
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});
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});
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afterEach(function() {
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navigator.mediaDevices.getUserMedia.restore();
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});
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describe('request', function () {
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it('should request the camera', function (done) {
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CameraAccess.request(video, {})
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.then(function () {
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expect(navigator.mediaDevices.getUserMedia.calledOnce).to.equal(true);
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expect(video.srcObject).to.deep.equal(stream);
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done();
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});
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});
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it('should throw if getUserMedia not available', function(done) {
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CameraAccess.request(video, {})
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.catch(function (err) {
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expect(err).to.be.defined;
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done();
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it("should allow deprecated constraints to be used", (done) => {
|
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CameraAccess.request(video, {
|
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width: 320,
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height: 240,
|
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facing: "user",
|
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minAspectRatio: 2,
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maxAspectRatio: 100
|
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})
|
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.then(function () {
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const call = navigator.mediaDevices.getUserMedia.getCall(0),
|
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args = call.args;
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expect(call).to.be.defined;
|
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expect(args[0].video.width).to.equal(320);
|
||||
expect(args[0].video.height).to.equal(240);
|
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expect(args[0].video.facingMode).to.equal("user");
|
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expect(args[0].video.aspectRatio).to.equal(2);
|
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expect(args[0].video.facing).not.to.be.defined;
|
||||
expect(args[0].video.minAspectRatio).not.to.be.defined;
|
||||
expect(args[0].video.maxAspectRatio).not.to.be.defined;
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('facingMode fallback in Chrome', () => {
|
||||
beforeEach(() => {
|
||||
window.MediaStreamTrack.getSources = (cb) => {
|
||||
return cb([
|
||||
{kind: "video", facing: "environment", id: "environment"},
|
||||
{kind: "audio", id: "audio"},
|
||||
{kind: "video", facing: "user", id: "user"}
|
||||
]);
|
||||
};
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
window.MediaStreamTrack = {};
|
||||
});
|
||||
|
||||
it("should set deviceId in case facingMode is not supported", (done) => {
|
||||
CameraAccess.request(video, {
|
||||
facing: "user"
|
||||
})
|
||||
.then(function () {
|
||||
const call = navigator.mediaDevices.getUserMedia.getCall(0),
|
||||
args = call.args;
|
||||
expect(call).to.be.defined;
|
||||
expect(args[0].video.facingMode).not.to.be.defined;
|
||||
expect(args[0].video.deviceId).to.equal("user");
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('release', function () {
|
||||
it('should release the camera', function (done) {
|
||||
CameraAccess.request(video, {})
|
||||
.then(function () {
|
||||
expect(video.srcObject).to.deep.equal(stream);
|
||||
CameraAccess.release();
|
||||
expect(video.srcObject.getVideoTracks()).to.have.length(1);
|
||||
expect(video.srcObject.getVideoTracks()[0].stop.calledOnce).to.equal(true);
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe("not available", function(){
|
||||
var originalGetUserMedia;
|
||||
describe('failure', function() {
|
||||
describe("permission denied", function(){
|
||||
beforeEach(function() {
|
||||
sinon.stub(navigator.mediaDevices, "getUserMedia", function(constraints, success, failure) {
|
||||
return Promise.reject(new Error());
|
||||
});
|
||||
});
|
||||
|
||||
beforeEach(function() {
|
||||
originalGetUserMedia = navigator.mediaDevices.getUserMedia;
|
||||
navigator.mediaDevices.getUserMedia = undefined;
|
||||
afterEach(function() {
|
||||
navigator.mediaDevices.getUserMedia.restore();
|
||||
});
|
||||
|
||||
it('should throw if getUserMedia not available', function(done) {
|
||||
CameraAccess.request(video, {})
|
||||
.catch(function (err) {
|
||||
expect(err).to.be.defined;
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(function() {
|
||||
navigator.mediaDevices.getUserMedia = originalGetUserMedia;
|
||||
});
|
||||
describe("not available", function(){
|
||||
var originalGetUserMedia;
|
||||
|
||||
it('should throw if getUserMedia not available', function(done) {
|
||||
CameraAccess.request(video, {})
|
||||
.catch((err) => {
|
||||
expect(err).to.be.defined;
|
||||
done();
|
||||
beforeEach(function() {
|
||||
originalGetUserMedia = navigator.mediaDevices.getUserMedia;
|
||||
navigator.mediaDevices.getUserMedia = undefined;
|
||||
});
|
||||
|
||||
afterEach(function() {
|
||||
navigator.mediaDevices.getUserMedia = originalGetUserMedia;
|
||||
});
|
||||
|
||||
it('should throw if getUserMedia not available', function(done) {
|
||||
CameraAccess.request(video, {})
|
||||
.catch((err) => {
|
||||
expect(err).to.be.defined;
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
@@ -0,0 +1,134 @@
|
||||
import {createConfigFromSource} from '../../src/input/config_factory';
|
||||
import DOMHelper from '../../src/common/dom_helper';
|
||||
|
||||
function MyFileList(file) {
|
||||
Array.call(this);
|
||||
this.push(file);
|
||||
};
|
||||
MyFileList.prototype = Object.create(Array.prototype);
|
||||
MyFileList.prototype.constructor = MyFileList;
|
||||
|
||||
const OriginalFileList = DOMHelper.FileList;
|
||||
|
||||
function expectImageConfig(config) {
|
||||
expect(config.inputStream.type).to.equal("ImageStream");
|
||||
expect(config.inputStream.sequence).to.equal(false);
|
||||
expect(config.inputStream.size).to.be.above(0);
|
||||
expect(config.numOfWorkers).to.equal(0);
|
||||
}
|
||||
|
||||
function expectVideoConfig(config) {
|
||||
expect(config.inputStream.type).to.equal("VideoStream");
|
||||
expect(config.inputStream.src).to.be.a('string');
|
||||
}
|
||||
|
||||
function expectLiveConfig(config) {
|
||||
expect(config.inputStream.type).to.equal("LiveStream");
|
||||
expect(config.inputStream.src).to.not.exist;
|
||||
expect(config.inputStream.constraints.width).to.be.above(0);
|
||||
expect(config.inputStream.constraints.height).to.be.above(0);
|
||||
}
|
||||
|
||||
describe("createConfigFromSource", () => {
|
||||
beforeEach(function() {
|
||||
DOMHelper.setObject('FileList', MyFileList);
|
||||
});
|
||||
|
||||
afterEach(function() {
|
||||
DOMHelper.setObject('FileList', OriginalFileList);
|
||||
});
|
||||
|
||||
it("should create an image config for an image-file", () => {
|
||||
const file = new File([], "image.jpg", {type: 'image/jpg'});
|
||||
const config = createConfigFromSource({}, {}, file);
|
||||
expectImageConfig(config);
|
||||
expect(config.inputStream.src).to.have.string("blob:");
|
||||
});
|
||||
|
||||
it("should create an image config for a data-url", () => {
|
||||
const config = createConfigFromSource({}, {}, "data:image/png;base64," +
|
||||
"iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAABlBMVEUAAAD///+l2Z/d" +
|
||||
"AAAAM0lEQVR4nGP4/5/h/1+G/58ZDrAz3D/McH8yw83NDDeNGe4Ug9C9zwz3gVLMDA/A" +
|
||||
"6P9/AFGGFyjOXZtQAAAAAElFTkSuQmCC");
|
||||
|
||||
expectImageConfig(config);
|
||||
expect(config.inputStream.src).to.have.string("data:image/png");
|
||||
});
|
||||
|
||||
it("should create an image config for a regular image url", () => {
|
||||
const config = createConfigFromSource({}, {}, "/image-001.jpg");
|
||||
expectImageConfig(config);
|
||||
expect(config.inputStream.src).to.have.string("/image-001.jpg");
|
||||
});
|
||||
|
||||
it("should create an image config for an absolute image url", () => {
|
||||
const config = createConfigFromSource({}, {}, "http://dja.com/ige.png");
|
||||
expectImageConfig(config);
|
||||
expect(config.inputStream.src).to.have.string("http://dja.com/ige.png");
|
||||
});
|
||||
|
||||
it("should throw an error in case of an blob-url", () => {
|
||||
expect(createConfigFromSource.bind(null, {}, {}, "blob:das"))
|
||||
.to.throw(Error, /objectURL/);
|
||||
});
|
||||
|
||||
it("should throw an error in case an arbitrary string is given", () => {
|
||||
expect(createConfigFromSource.bind(null, {}, {}, "dhfskjdfhsdfsdf"))
|
||||
.to.throw(Error, /dhfskjdfhsdfsdf/);
|
||||
});
|
||||
|
||||
it("should throw an error in case of an unsupported mime type", () => {
|
||||
expect(createConfigFromSource.bind(null, {}, {}, "data:audio/mp3;base64,379"))
|
||||
.to.throw(Error, /mimetype/);
|
||||
});
|
||||
|
||||
it("should throw an error in case of an unsupported extension", () => {
|
||||
expect(createConfigFromSource.bind(null, {}, {}, "sdflsdkf.mp3"))
|
||||
.to.throw(Error, /MediaString/);
|
||||
});
|
||||
|
||||
it("should throw an error in case of an HTMLImageElement", () => {
|
||||
expect(createConfigFromSource.bind(null, {}, {}, new Image()))
|
||||
.to.throw(Error, /HTMLImageElement/);
|
||||
});
|
||||
|
||||
it("should throw an error in case of an HTMLVideoElement", () => {
|
||||
const video = document.createElement("video");
|
||||
console.log(typeof video);
|
||||
expect(createConfigFromSource.bind(null, {}, {}, video))
|
||||
.to.throw(Error, /HTMLVideoElement/);
|
||||
});
|
||||
|
||||
it("should work with a fileList", () => {
|
||||
const file = new File([], "image.jpg", {type: 'image/jpg'});
|
||||
const fileList = new MyFileList(file);
|
||||
const config = createConfigFromSource({}, {}, fileList);
|
||||
expectImageConfig(config);
|
||||
expect(config.inputStream.src).to.have.string("blob:");
|
||||
});
|
||||
|
||||
it("should create a video config for a given url", () => {
|
||||
const config = createConfigFromSource({}, {}, "/video-001.ogg");
|
||||
expectVideoConfig(config);
|
||||
expect(config.inputStream.src).to.have.string("/video-001.ogg");
|
||||
});
|
||||
|
||||
it("should create a video config for a given file", () => {
|
||||
const file = new File([], "video-001.ogg", {type: 'video/ogg'});
|
||||
const config = createConfigFromSource({}, {}, file);
|
||||
expectVideoConfig(config);
|
||||
expect(config.inputStream.src).to.have.string("blob:");
|
||||
});
|
||||
|
||||
it("should create a live config", () => {
|
||||
const config = createConfigFromSource({}, {}, {
|
||||
constraints: {
|
||||
width: 1280,
|
||||
height: 480,
|
||||
facingMode: "user"
|
||||
}
|
||||
});
|
||||
expectLiveConfig(config);
|
||||
expect(config.inputStream.constraints.facingMode).to.equal("user");
|
||||
});
|
||||
});
|
||||
@@ -1,11 +1,10 @@
|
||||
import Events from '../../src/common/events';
|
||||
import createEventedElement from '../../src/common/events';
|
||||
|
||||
let Events;
|
||||
beforeEach(function() {
|
||||
Events.unsubscribe();
|
||||
Events = createEventedElement();
|
||||
});
|
||||
describe("subscribe", function() {
|
||||
|
||||
|
||||
it("should call one callback for a single event", function() {
|
||||
var callbackA = sinon.stub(),
|
||||
callbackB = sinon.stub();
|
||||
@@ -31,18 +30,16 @@ describe("subscribe", function() {
|
||||
|
||||
it("should call the callback asynchronuously", function(done) {
|
||||
var test = {
|
||||
callback: function() {
|
||||
|
||||
}
|
||||
};
|
||||
callback: function() {}
|
||||
};
|
||||
|
||||
sinon.stub(test, "callback", function() {
|
||||
expect(test.callback.calledOnce).to.be.true;
|
||||
expect(test.callback.calledOnce).to.equal(true);
|
||||
done();
|
||||
});
|
||||
Events.subscribe("test", test.callback, true);
|
||||
Events.publish("test");
|
||||
expect(test.callback.called).to.be.false;
|
||||
expect(test.callback.called).to.equal(false);
|
||||
});
|
||||
});
|
||||
|
||||
|
||||
@@ -5,99 +5,101 @@ var canvasMock,
|
||||
imageSize,
|
||||
config;
|
||||
|
||||
beforeEach(function() {
|
||||
imageSize = {x: 320, y: 240};
|
||||
config = {
|
||||
capture: true,
|
||||
capacity: 20,
|
||||
blacklist: [{code: "3574660239843", format: "ean_13"}],
|
||||
filter: function() {
|
||||
return true;
|
||||
}
|
||||
};
|
||||
canvasMock = {
|
||||
getContext: function() {
|
||||
return {};
|
||||
},
|
||||
toDataURL: sinon.spy(),
|
||||
width: 0,
|
||||
height: 0
|
||||
};
|
||||
sinon.stub(document, "createElement", function(type) {
|
||||
if (type === "canvas") {
|
||||
return canvasMock;
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(function() {
|
||||
document.createElement.restore();
|
||||
});
|
||||
|
||||
|
||||
describe('create', function () {
|
||||
it("should return a new collector", function() {
|
||||
ResultCollector.create(config);
|
||||
expect(document.createElement.calledOnce).to.be.equal(true);
|
||||
expect(document.createElement.getCall(0).args[0]).to.equal("canvas");
|
||||
});
|
||||
});
|
||||
|
||||
describe('addResult', function() {
|
||||
describe("ResultCollector", () => {
|
||||
beforeEach(function() {
|
||||
sinon.stub(ImageDebug, "drawImage", function() {});
|
||||
});
|
||||
|
||||
afterEach(function() {
|
||||
ImageDebug.drawImage.restore();
|
||||
});
|
||||
|
||||
it("should not add result if capacity is full", function(){
|
||||
config.capacity = 1;
|
||||
var collector = ResultCollector.create(config);
|
||||
collector.addResult([], imageSize, {});
|
||||
collector.addResult([], imageSize, {});
|
||||
collector.addResult([], imageSize, {});
|
||||
expect(collector.getResults()).to.have.length(1);
|
||||
});
|
||||
|
||||
it("should only add results which match constraints", function(){
|
||||
var collector = ResultCollector.create(config),
|
||||
results;
|
||||
|
||||
collector.addResult([], imageSize, {code: "423423443", format: "ean_13"});
|
||||
collector.addResult([], imageSize, {code: "3574660239843", format: "ean_13"});
|
||||
collector.addResult([], imageSize, {code: "3574660239843", format: "code_128"});
|
||||
|
||||
results = collector.getResults();
|
||||
expect(results).to.have.length(2);
|
||||
|
||||
results.forEach(function(result) {
|
||||
expect(result).not.to.deep.equal(config.blacklist[0]);
|
||||
imageSize = {x: 320, y: 240};
|
||||
config = {
|
||||
capture: true,
|
||||
capacity: 20,
|
||||
blacklist: [{code: "3574660239843", format: "ean_13"}],
|
||||
filter: function() {
|
||||
return true;
|
||||
}
|
||||
};
|
||||
canvasMock = {
|
||||
getContext: function() {
|
||||
return {};
|
||||
},
|
||||
toDataURL: sinon.spy(),
|
||||
width: 0,
|
||||
height: 0
|
||||
};
|
||||
sinon.stub(document, "createElement", function(type) {
|
||||
if (type === "canvas") {
|
||||
return canvasMock;
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
it("should add result if no filter is set", function() {
|
||||
delete config.filter;
|
||||
var collector = ResultCollector.create(config);
|
||||
|
||||
collector.addResult([], imageSize, {code: "423423443", format: "ean_13"});
|
||||
expect(collector.getResults()).to.have.length(1);
|
||||
afterEach(function() {
|
||||
document.createElement.restore();
|
||||
});
|
||||
|
||||
it("should not add results if filter returns false", function() {
|
||||
config.filter = () => (false);
|
||||
var collector = ResultCollector.create(config);
|
||||
|
||||
collector.addResult([], imageSize, {code: "423423443", format: "ean_13"});
|
||||
expect(collector.getResults()).to.have.length(0);
|
||||
describe('create', function () {
|
||||
it("should return a new collector", function() {
|
||||
ResultCollector.create(config);
|
||||
expect(document.createElement.calledOnce).to.be.equal(true);
|
||||
expect(document.createElement.getCall(0).args[0]).to.equal("canvas");
|
||||
});
|
||||
});
|
||||
|
||||
it("should add result if no blacklist is set", function() {
|
||||
delete config.blacklist;
|
||||
var collector = ResultCollector.create(config);
|
||||
describe('addResult', function() {
|
||||
beforeEach(function() {
|
||||
sinon.stub(ImageDebug, "drawImage", function() {});
|
||||
});
|
||||
|
||||
collector.addResult([], imageSize, {code: "3574660239843", format: "ean_13"});
|
||||
expect(collector.getResults()).to.have.length(1);
|
||||
afterEach(function() {
|
||||
ImageDebug.drawImage.restore();
|
||||
});
|
||||
|
||||
it("should not add result if capacity is full", function(){
|
||||
config.capacity = 1;
|
||||
var collector = ResultCollector.create(config);
|
||||
collector.addResult([], imageSize, {});
|
||||
collector.addResult([], imageSize, {});
|
||||
collector.addResult([], imageSize, {});
|
||||
expect(collector.getResults()).to.have.length(1);
|
||||
});
|
||||
|
||||
it("should only add results which match constraints", function(){
|
||||
var collector = ResultCollector.create(config),
|
||||
results;
|
||||
|
||||
collector.addResult([], imageSize, {code: "423423443", format: "ean_13"});
|
||||
collector.addResult([], imageSize, {code: "3574660239843", format: "ean_13"});
|
||||
collector.addResult([], imageSize, {code: "3574660239843", format: "code_128"});
|
||||
|
||||
results = collector.getResults();
|
||||
expect(results).to.have.length(2);
|
||||
|
||||
results.forEach(function(result) {
|
||||
expect(result).not.to.deep.equal(config.blacklist[0]);
|
||||
});
|
||||
});
|
||||
|
||||
it("should add result if no filter is set", function() {
|
||||
delete config.filter;
|
||||
var collector = ResultCollector.create(config);
|
||||
|
||||
collector.addResult([], imageSize, {code: "423423443", format: "ean_13"});
|
||||
expect(collector.getResults()).to.have.length(1);
|
||||
});
|
||||
|
||||
it("should not add results if filter returns false", function() {
|
||||
config.filter = () => (false);
|
||||
var collector = ResultCollector.create(config);
|
||||
|
||||
collector.addResult([], imageSize, {code: "423423443", format: "ean_13"});
|
||||
expect(collector.getResults()).to.have.length(0);
|
||||
});
|
||||
|
||||
it("should add result if no blacklist is set", function() {
|
||||
delete config.blacklist;
|
||||
var collector = ResultCollector.create(config);
|
||||
|
||||
collector.addResult([], imageSize, {code: "3574660239843", format: "ean_13"});
|
||||
expect(collector.getResults()).to.have.length(1);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user