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Add sequencer.getSteps() (#777)

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* create getSteps() and test it

* Adds test with new sequencer instance and updated Readme
This commit is contained in:
Slytherin
2019-02-18 05:44:59 +05:30
committed by Jeffrey Warren
parent 761142d9d3
commit c3abdaf3aa
4 changed files with 40 additions and 1 deletions
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18
test/core/modules/image-sequencer.js
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@@ -165,6 +165,24 @@ test('insertSteps({image: {index: index, name: "module", o: options} }) inserts
});
test('getSteps() returns correct array of steps', function(t){
var sequencer = ImageSequencer({ ui: false });
sequencer.loadImages('test', red);
sequencer.addSteps(['blur','invert']);
var stepsArray = sequencer.getSteps('test');
t.equal(stepsArray.length, sequencer.images.test.steps.length, "getSteps() returns correct length of steps");
var flag=0;
for (var i = 0; i<sequencer.images.test.steps.length; i++){
if(stepsArray[i].options.name==(sequencer.images.test.steps[i].options.name))
continue
else
flag=1;
}
t.equal(flag, 0, "getSteps() returns correct array of steps");
t.end();
})
test('run() runs the sequencer and returns output to callback', function(t) {
sequencer.run({ mode: 'test' }, function(out) {
t.equal(typeof (sequencer.images.test.steps[sequencer.images.test.steps.length - 1].output), "object", "Output is Generated");