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add canvas resize module (#994)

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* add canvas resize module

Signed-off-by: tech4GT <varun.gupta1798@gmail.com>

* add tests

Signed-off-by: tech4GT <varun.gupta1798@gmail.com>
This commit is contained in:
Varun Gupta
2019-04-07 22:11:14 +05:30
committed by Jeffrey Warren
parent 7cf96df1ee
commit e4e4548c09
8 changed files with 2137 additions and 1803 deletions
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34
test/core/modules/canvas-resize.js Normal file
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var test = require('tape');
require('../../../src/ImageSequencer.js');
var sequencer = ImageSequencer({ ui: false });
var options = { width: 500, height: 500 };
var red = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAABlBMVEX+AAD///+KQee0AAAAAWJLR0QB/wIt3gAAAAd0SU1FB+EGHRIVAvrm6EMAAAAMSURBVAjXY2AgDQAAADAAAceqhY4AAAAldEVYdGRhdGU6Y3JlYXRlADIwMTctMDYtMjlUMTg6MjE6MDIrMDI6MDDGD83DAAAAJXRFWHRkYXRlOm1vZGlmeQAyMDE3LTA2LTI5VDE4OjIxOjAyKzAyOjAwt1J1fwAAAABJRU5ErkJggg==";
// Test 1 to check brightness module is getting loaded
test('Load canvas-resize module', function(t) {
sequencer.loadImages(red);
sequencer.addSteps('canvas-resize', options);
t.equal(sequencer.steps[1].options.name, 'canvas-resize', 'Canvas resize module is getting loaded');
t.end();
});
// Test 2 to check options are correct
test('Check Options', function(t) {
t.equal(sequencer.steps[1].options.width, 500, 'Options are correct');
t.equal(sequencer.steps[1].options.height, 500, 'Options are correct');
t.end();
});
// Test 3 to check brightness module works as expected
test('canvas-resize module works correctly', function(t) {
sequencer.run({ mode: 'test' }, function(out) {
var result = sequencer.steps[1].output.src;
require('get-pixels')(result, (err, pix) => {
t.equal(pix.shape[0], 500);
t.equal(pix.shape[1], 500);
t.end();
});
});
});