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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
42 lines
1.8 KiB
JavaScript
42 lines
1.8 KiB
JavaScript
var test = require('tape');
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var base64Img = require('base64-img');
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var looksSame = require('looks-same');
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require('../../../src/ImageSequencer.js');
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var sequencer = ImageSequencer({ ui: false });
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var options = {text : 'Hello World'};
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var target = 'test_outputs';
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var red = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAABlBMVEX+AAD///+KQee0AAAAAWJLR0QB/wIt3gAAAAd0SU1FB+EGHRIVAvrm6EMAAAAMSURBVAjXY2AgDQAAADAAAceqhY4AAAAldEVYdGRhdGU6Y3JlYXRlADIwMTctMDYtMjlUMTg6MjE6MDIrMDI6MDDGD83DAAAAJXRFWHRkYXRlOm1vZGlmeQAyMDE3LTA2LTI5VDE4OjIxOjAyKzAyOjAwt1J1fwAAAABJRU5ErkJggg==';
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// Test 1 to check text overlay module is getting loaded.
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test('Load Text Overlay module', function(t) {
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sequencer.loadImages(red);
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sequencer.addSteps('text-overlay', options);
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t.equal(sequencer.steps[1].options.name, 'text-overlay', 'Text Overlay module is getting loaded');
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t.end();
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});
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// Test 2 to check options are correct.
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test('Check Options', function(t) {
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t.equal(sequencer.steps[1].options.text, 'Hello World', 'Options are correct');
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t.end();
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});
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// Test 3 to check Text Overlay module works as expected.
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test('Text Overlay module works correctly', function(t) {
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sequencer.run({ mode: 'test' }, function(out) {
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// The test runs in node , and the text overlay is a browser only module,
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// thus it there is no image processing and output is same as input.
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var result = sequencer.steps[1].output.src;
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base64Img.imgSync(result, target, 'result');
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base64Img.imgSync(red, target, 'red');
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result = './test_outputs/result.png';
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red = './test_outputs/red.png';
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looksSame(result, red, function(err, res) {
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if (err) console.log(err);
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t.equal(res.equal, true);
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t.end();
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});
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});
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}); |