mirror of
https://github.com/publiclab/image-sequencer.git
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77 lines
3.0 KiB
JavaScript
77 lines
3.0 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: "none" });
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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.images.image1.steps.length, 1, "It Does!");
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t.end();
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});
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test('loadImages/loadImage returns a wrapper.', function (t){
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var returnval = sequencer.loadImage(red);
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t.equal(returnval.name,"ImageSequencer Wrapper", "It Does!");
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t.equal(returnval.images[0],"image2");
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t.end();
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});
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test('addSteps is two-way chainable.', function (t){
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var returnval = sequencer.loadImage(red).addSteps('invert');
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t.equal(returnval.name,"ImageSequencer Wrapper");
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t.equal(returnval.images[0],"image3");
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t.equal(sequencer.images.image3.steps.length,2);
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t.equal(sequencer.images.image3.steps[1].options.name,"invert");
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t.equal(sequencer.images.image2.steps.length,1);
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t.equal(sequencer.images.image1.steps.length,1);
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t.end();
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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("image3","ndvi-red");
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t.equal(returnval.name,"ImageSequencer");
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t.equal(sequencer.images.image3.steps.length,3);
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t.equal(sequencer.images.image3.steps[2].options.name,"ndvi-red");
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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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var returnval = sequencer.loadImage(red).addSteps('invert').removeSteps(1);
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t.equal(returnval.name,"ImageSequencer Wrapper");
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t.equal(returnval.images[0],"image4");
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t.equal(sequencer.images.image4.steps.length,1);
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t.end();
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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.removeSteps("image3",1);
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t.equal(returnval.name,"ImageSequencer");
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t.equal(sequencer.images.image3.steps.length,2);
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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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var returnval = sequencer.loadImage(red).insertSteps(1,'invert');
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t.equal(returnval.name,"ImageSequencer Wrapper");
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t.equal(returnval.images[0],"image5");
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t.equal(sequencer.images.image5.steps.length,2);
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t.equal(sequencer.images.image5.steps[1].options.name,"invert");
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t.end();
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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("image5",1,"ndvi-red");
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t.equal(returnval.name,"ImageSequencer");
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t.equal(sequencer.images.image5.steps.length,3);
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t.equal(sequencer.images.image5.steps[1].options.name,"ndvi-red");
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t.end();
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});
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