bpmn-js/test/spec/browser/import/ImporterSpec.js

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var fs = require('fs'),
Diagram = require('diagram-js/lib/Diagram');
var BpmnModel = require('bpmn-moddle');
var Importer = require('../../../../lib/import/Importer');
var bpmnModule = require('../../../../lib/di').defaultModule;
require('../../../../lib/core/BpmnRegistry');
require('../../../../lib/draw/BpmnRenderer');
var Matchers = require('../../Matchers');
describe('import/Importer', function() {
var bpmnModel = BpmnModel.instance();
function read(xml, opts, callback) {
return BpmnModel.fromXML(xml, 'bpmn:Definitions', opts, callback);
}
var container;
beforeEach(Matchers.add);
beforeEach(function() {
container = document.createElement('div');
document.getElementsByTagName('body')[0].appendChild(container);
});
afterEach(function() {
container.parentNode.removeChild(container);
});
function createDiagram() {
return new Diagram({
canvas: { container: container },
modules: [ bpmnModule ],
components: [ 'bpmnRegistry']
});
}
it('should fire bpmn.element.add during import', function(done) {
// given
var xml = fs.readFileSync('test/fixtures/bpmn/simple.bpmn', 'utf8');
var diagram = createDiagram();
var events = [];
// log events
diagram.get('eventBus').on('bpmn.element.add', function(e) {
events.push({ type: 'add', semantic: e.semantic.id, di: e.di.id, diagramElement: e.diagramElement.id });
});
BpmnModel.fromXML(xml, function(err, definitions) {
if (err) {
return done(err);
}
// when
Importer.importBpmnDiagram(diagram, definitions, function(err) {
// then
expect(events).toEqual([
{ type: 'add', semantic: 'SubProcess_1', di: '_BPMNShape_SubProcess_2', diagramElement: 'SubProcess_1' },
{ type: 'add', semantic: 'StartEvent_1', di: '_BPMNShape_StartEvent_2', diagramElement: 'StartEvent_1' },
{ type: 'add', semantic: 'Task_1', di: '_BPMNShape_Task_2', diagramElement: 'Task_1' },
{ type: 'add', semantic: 'SequenceFlow_1', di: 'BPMNEdge_SequenceFlow_1', diagramElement: 'SequenceFlow_1' }
]);
done(err);
});
});
});
});