mirror of
https://github.com/publiclab/image-sequencer.git
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440c3e0ad0
* Eslint operator spacing config * consistent spacing after comma * comma styling config * Trailing spaces config
83 lines
3.1 KiB
JavaScript
83 lines
3.1 KiB
JavaScript
'use strict';
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var fs = require('fs');
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var test = require('tape');
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// We should only test headless code here.
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// http://stackoverflow.com/questions/21358015/error-jquery-requires-a-window-with-a-document#25622933
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require('../../../src/ImageSequencer.js');
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var sequencer = ImageSequencer({ ui: false });
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var red = 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAYEBQYFBAYGBQYHBwYIChAKCgkJChQODwwQFxQYGBcUFhYaHSUfGhsjHBYWICwgIyYnKSopGR8tMC0oMCUoKSj/2wBDAQcHBwoIChMKChMoGhYaKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCj/wAARCAAQABADASIAAhEBAxEB/8QAFQABAQAAAAAAAAAAAAAAAAAAAAf/xAAUEAEAAAAAAAAAAAAAAAAAAAAA/8QAFQEBAQAAAAAAAAAAAAAAAAAABgj/xAAUEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwCdABykX//Z';
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test('loadImages/loadImage has a name generator.', function (t){
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sequencer.loadImage(red);
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t.equal(sequencer.steps.length, 1, 'Initial Step Created');
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t.end();
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});
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test('loadImages/loadImage returns a wrapper in the callback.', function (t){
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sequencer.loadImage(red, function() {
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var returnval = this;
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t.equal(returnval.name, 'ImageSequencer Wrapper', 'Wrapper is returned');
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t.end();
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});
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});
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test('addSteps is two-way chainable.', function (t){
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sequencer.loadImage(red, function(){
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var returnval = this;
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this.addSteps('invert');
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t.equal(returnval.name, 'ImageSequencer Wrapper', 'Wrapper is returned');
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t.equal(sequencer.steps.length, 2, 'Loaded image is affected');
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t.equal(sequencer.steps[1].options.name, 'invert', 'Correct Step Added');
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t.end();
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});
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});
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test('addSteps is two-way chainable without loadImages.', function (t){
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var returnval = sequencer.addSteps('ndvi');
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t.equal(returnval.name, 'ImageSequencer', 'Sequencer is returned');
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t.equal(sequencer.steps.length, 3, 'Step length increased');
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t.equal(sequencer.steps[2].options.name, 'ndvi', 'Correct Step Added');
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t.end();
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});
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test('removeSteps is two-way chainable.', function (t){
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sequencer.loadImage(red, function(){
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var returnval = this;
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this.addSteps('invert').removeSteps(1);
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t.equal(returnval.name, 'ImageSequencer Wrapper', 'Wrapper is returned');
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t.equal(sequencer.steps.length, 3);
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t.end();
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});
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});
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test('removeSteps is two-way chainable without loadImages.', function (t){
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var returnval = sequencer.addSteps('blur').removeSteps(3);
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t.equal(returnval.name, 'ImageSequencer', 'Sequencer is returned');
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t.equal(sequencer.steps.length, 3);
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t.end();
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});
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test('insertSteps is two-way chainable.', function (t){
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sequencer.loadImage(red, function() {
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var returnval = this;
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this.insertSteps(1, 'invert');
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t.equal(returnval.name, 'ImageSequencer Wrapper', 'Wrapper is returned');
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t.equal(sequencer.steps.length, 4);
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t.equal(sequencer.steps[1].options.name, 'invert', 'Correct Step Inserrted');
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t.end();
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});
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});
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test('insertSteps is two-way chainable without loadImages.', function (t){
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var returnval = sequencer.insertSteps(1, 'ndvi');
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t.equal(returnval.name, 'ImageSequencer', 'Sequencer is returned');
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t.equal(sequencer.steps.length, 5);
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t.equal(sequencer.steps[1].options.name, 'ndvi', 'Correct Step Inserrted');
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t.end();
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});
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