mirror of
https://github.com/publiclab/image-sequencer.git
synced 2025-12-12 19:30:00 +01:00
2f21bec80a
* Change addsteps(), loadImages(), run() and default UI * Restructure API completely * Add updated dist files * Removed extra comments * Indentation improved * Update README.md
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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