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import Uploader from '../src/uploader';
import createFileByType from './utils/create-file-by-type.es6';
import CustomUploadController from './utils/custom-upload-controller.es6';
import { UploaderEvent } from '../src/enums/uploader-event';
import { UploaderStatus } from '../src/enums/uploader-status';
import type { BaseEvent } from 'main.core.events';
import { BaseError } from 'main.core';
describe('Uploader Events', () => {
it('should emit onUploadComplete', (done) => {
const uploader = new Uploader({
serverOptions : {
chunkSize: 50,
forceChunkSize: true,
uploadControllerClass: CustomUploadController,
},
events: {
[UploaderEvent.FILE_UPLOAD_PROGRESS]: () => {
assert.equal(uploader.getStatus(), UploaderStatus.STARTED);
assert.equal(uploader.getUploadingFileCount(), 1);
},
[UploaderEvent.UPLOAD_COMPLETE]: (event) => {
assert.equal(uploader.getUploadingFileCount(), 0);
assert.equal(uploader.getStatus(), UploaderStatus.STOPPED);
done();
},
}
});
assert.equal(uploader.getStatus(), UploaderStatus.STOPPED);
uploader.addFile(createFileByType('gif'));
});
it('should emit onUploadStart', (done) => {
const handleUploadStart = sinon.stub().callsFake((event: BaseEvent) => {
assert.equal(uploader.getStatus(), UploaderStatus.STARTED);
assert.equal(uploader.getPendingFileCount(), 1);
});
const uploader = new Uploader({
autoUpload: false,
serverOptions : {
chunkSize: 50,
forceChunkSize: true,
uploadControllerClass: CustomUploadController,
},
events: {
[UploaderEvent.UPLOAD_START]: handleUploadStart,
[UploaderEvent.UPLOAD_COMPLETE]: (event) => {
assert.equal(handleUploadStart.callCount, 1);
assert.equal(uploader.getUploadingFileCount(), 0);
assert.equal(uploader.getStatus(), UploaderStatus.STOPPED);
done();
},
}
});
assert.equal(handleUploadStart.callCount, 0);
uploader.addFile(createFileByType('gif'));
assert.equal(handleUploadStart.callCount, 0);
setTimeout(() => {
assert.equal(handleUploadStart.callCount, 0);
uploader.start();
}, 100);
});
it('should emit onError', (done) => {
const uploader = new Uploader({
maxFileCount: 1,
multiple: true,
events: {
[UploaderEvent.FILE_ADD]: (event: BaseEvent) => {
assert.fail('A file was added to the uploader.');
},
[UploaderEvent.ERROR]: (event: BaseEvent) => {
try
{
const { error } = event.getData();
assert.ok(error instanceof BaseError, 'error is empty');
assert.equal(error.getCode(), 'MAX_FILE_COUNT_EXCEEDED');
done();
}
catch(exception)
{
done(exception);
}
}
}
});
uploader.addFiles([createFileByType('json'), createFileByType('gif')]);
});
it('should emit onMaxFileCountExceeded', (done) => {
const uploader = new Uploader({
maxFileCount: 3,
multiple: true,
events: {
[UploaderEvent.FILE_ADD]: (event: BaseEvent) => {
assert.fail('A file was added to the uploader.');
},
[UploaderEvent.MAX_FILE_COUNT_EXCEEDED]: (event: BaseEvent) => {
try
{
const { error } = event.getData();
assert.ok(error instanceof BaseError, 'error is empty');
assert.equal(error.getCode(), 'MAX_FILE_COUNT_EXCEEDED');
done();
}
catch(exception)
{
done(exception);
}
}
}
});
uploader.addFiles([
createFileByType('json'),
createFileByType('gif'),
createFileByType('png'),
createFileByType('jpg')
]);
});
it('should emit onDestroy', (done) => {
const uploader = new Uploader({
serverOptions : {
chunkSize: 50,
forceChunkSize: true,
uploadControllerClass: CustomUploadController,
},
events: {
[UploaderEvent.FILE_UPLOAD_PROGRESS]: () => {
uploader.destroy();
},
[UploaderEvent.DESTROY]: (event) => {
done();
},
}
});
uploader.addFiles([createFileByType('gif')]);
});
});