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
59 lines
2.7 KiB
JavaScript
59 lines
2.7 KiB
JavaScript
var test = require('tape');
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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('toString() and stepToString() return the step/steps in string format', function(t) {
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sequencer.loadImages(red);
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sequencer.addSteps('channel');
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sequencer.addSteps('invert');
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t.equal(sequencer.toString(), "channel{},invert{}", "toString works");
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t.equal(sequencer.stepToString(sequencer.steps[1]), "channel{}", "stepToString works");
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t.end();
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});
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test('stringToJSON() and stringToJSONstep() return the step/steps from a string', function(t) {
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t.deepEqual(sequencer.stringToJSON('channel{channel:green},invert{},crop{x:0|y:0|w:50%25|h:50%25},blend{blend:function(r1%2C%20g1%2C%20b1%2C%20a1%2C%20r2%2C%20g2%2C%20b2%2C%20a2)%20%7B%20return%20%5B%20r1%2C%20g2%2C%20b2%2C%20a2%20%5D%20%7D}'), [
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{ name: 'channel', options: { channel: 'green' } },
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{ name: 'invert', options: {} },
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{ name: 'crop', options: { x: '0', y: '0', w: '50%', h: '50%' } },
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{ name: 'blend', options: { blend: 'function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }' } }
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]);
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t.deepEqual(sequencer.stringToJSONstep("channel{channel:green}"), { name: 'channel', options: { channel: 'green' } });
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t.end();
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});
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test('stringToJSON() and stringToJSONstep() return the step/steps from a string without configs, using defaults', function(t) {
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t.deepEqual(sequencer.stringToJSON('channel,blur,invert,blend'), [
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{ name: 'channel', options: {} },
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{ name: 'blur', options: {} },
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{ name: 'invert', options: {} },
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{ name: 'blend', options: {} }
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]);
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t.end();
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});
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test('toJSON() returns the right sequence of steps', function(t) {
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t.deepEqual(sequencer.toJSON(), [
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{ name: 'channel', options: {} },
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{ name: 'invert', options: {} }
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]);
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t.end();
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});
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test('importString() imports a string of steps into the sequencer', function(t) {
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sequencer.importString('brightness{brightness:50},invert');
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t.equal(sequencer.toString(), "channel{},invert{},brightness{brightness:50},invert{}");
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t.end();
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});
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test('importJSON() imports a JSON array of steps into the sequencer', function(t) {
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sequencer.importJSON([
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{ name: 'blur', options: {} }
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]);
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t.equal(sequencer.toString(), "channel{},invert{},brightness{brightness:50},invert{},blur{}")
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t.end();
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});
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