'use strict'; var Modeler = require('../../lib/Modeler'); var TestContainer = require('mocha-test-container-support'); describe('Modeler', function() { var container; beforeEach(function() { container = TestContainer.get(this); }); function createModeler(xml, done) { var modeler = new Modeler({ container: container }); modeler.importXML(xml, function(err, warnings) { done(err, warnings, modeler); }); } it('should import simple process', function(done) { var xml = require('../fixtures/bpmn/simple.bpmn'); createModeler(xml, done); }); it('should import collaboration', function(done) { var xml = require('../fixtures/bpmn/collaboration-message-flows.bpmn'); createModeler(xml, done); }); it('should import nested lanes', function(done) { var xml = require('./features/modeling/lanes/lanes.bpmn'); createModeler(xml, done); }); it.skip('should import complex', function(done) { var xml = require('../fixtures/bpmn/complex.bpmn'); createModeler(xml, done); }); it('should not import empty definitions', function(done) { var xml = require('../fixtures/bpmn/empty-definitions.bpmn'); // given createModeler(xml, function(err, warnings, modeler) { // when modeler.importXML(xml, function(err, warnings) { // then expect(err.message).to.equal('no diagram to display'); done(); }); }); }); it('should re-import simple process', function(done) { var xml = require('../fixtures/bpmn/simple.bpmn'); // given createModeler(xml, function(err, warnings, modeler) { if (err) { return done(err); } // when // mimic re-import of same diagram modeler.importXML(xml, function(err, warnings) { if (err) { return done(err); } // then expect(warnings.length).to.equal(0); done(); }); }); }); describe('defaults', function() { it('should use as default parent', function(done) { var xml = require('../fixtures/bpmn/simple.bpmn'); var modeler = new Modeler(); modeler.importXML(xml, function(err, warnings) { expect(modeler.container.parentNode).to.equal(document.body); done(err, warnings); }); }); }); describe('translate support', function() { var xml = require('../fixtures/bpmn/simple.bpmn'); it('should allow translation of multi-lingual strings', function(done) { createModeler(xml, function(err, warnings, modeler) { // given var translate = modeler.get('translate'); // assume expect(translate).to.exist; // when var interpolatedString = translate('HELLO {you}!', { you: 'WALT' }); // then expect(interpolatedString).to.eql('HELLO WALT!'); done(err); }); }); }); describe('overlay support', function() { it('should allow to add overlays', function(done) { var xml = require('../fixtures/bpmn/simple.bpmn'); createModeler(xml, function(err, warnings, modeler) { // given var overlays = modeler.get('overlays'), elementRegistry = modeler.get('elementRegistry'); // assume expect(overlays).to.exist; expect(elementRegistry).to.exist; // when overlays.add('SubProcess_1', 'badge', { position: { bottom: 0, right: 0 }, html: '
YUP GREAT STUFF!
' }); overlays.add('StartEvent_1', 'badge', { position: { top: 0, left: 0 }, html: '
YUP GREAT STUFF!
' }); // then expect(overlays.get({ element: 'SubProcess_1', type: 'badge' }).length).to.equal(1); expect(overlays.get({ element: 'StartEvent_1', type: 'badge' }).length).to.equal(1); done(err); }); }); }); describe('bendpoint editing support', function() { var createEvent = require('../util/MockEvents').createEvent; it('should allow to edit bendpoints', function(done) { var xml = require('../fixtures/bpmn/simple.bpmn'); createModeler(xml, function(err, warnings, modeler) { // given var bendpointMove = modeler.get('bendpointMove'), dragging = modeler.get('dragging'), elementRegistry = modeler.get('elementRegistry'), canvas = modeler.get('canvas'); // assume expect(bendpointMove).to.exist; // when bendpointMove.start(createEvent(canvas, { x: 0, y: 0 }), elementRegistry.get('SequenceFlow_1'), 1); dragging.move(createEvent(canvas, { x: 200, y: 200 })); done(err); }); }); }); describe('configuration', function() { // given var xml = require('../fixtures/bpmn/simple.bpmn'); it('should configure Canvas', function(done) { // given var modeler = new Modeler({ container: container, canvas: { deferUpdate: true } }); // when modeler.importXML(xml, function(err) { var canvasConfig = modeler.get('config.canvas'); // then expect(canvasConfig.deferUpdate).to.be.true; done(); }); }); }); describe('ids', function() { it('should provide ids with moddle', function() { // given var modeler = new Modeler({ container: container }); // when var moddle = modeler.get('moddle'); // then expect(moddle.ids).to.exist; }); it('should populate ids on import', function(done) { // given var xml = require('../fixtures/bpmn/simple.bpmn'); var modeler = new Modeler({ container: container }); var moddle = modeler.get('moddle'); var elementRegistry = modeler.get('elementRegistry'); // when modeler.importXML(xml, function(err) { var subProcess = elementRegistry.get('SubProcess_1').businessObject; var bpmnEdge = elementRegistry.get('SequenceFlow_3').businessObject.di; // then expect(moddle.ids.assigned('SubProcess_1')).to.eql(subProcess); expect(moddle.ids.assigned('BPMNEdge_SequenceFlow_3')).to.eql(bpmnEdge); done(); }); }); it('should clear ids before re-import', function(done) { // given var someXML = require('../fixtures/bpmn/simple.bpmn'), otherXML = require('../fixtures/bpmn/basic.bpmn'); var modeler = new Modeler({ container: container }); var moddle = modeler.get('moddle'); var elementRegistry = modeler.get('elementRegistry'); // when modeler.importXML(someXML, function() { modeler.importXML(otherXML, function() { var task = elementRegistry.get('Task_1').businessObject; // then // not in other.bpmn expect(moddle.ids.assigned('SubProcess_1')).to.be.false; // in other.bpmn expect(moddle.ids.assigned('Task_1')).to.eql(task); done(); }); }); }); }); it('should handle errors', function(done) { var xml = 'invalid stuff'; var modeler = new Modeler({ container: container }); modeler.importXML(xml, function(err) { expect(err).to.exist; done(); }); }); it('should create new diagram', function(done) { var modeler = new Modeler({ container: container }); modeler.createDiagram(done); }); describe('dependency injection', function() { it('should provide self as ', function(done) { var xml = require('../fixtures/bpmn/simple.bpmn'); createModeler(xml, function(err, warnings, modeler) { expect(modeler.get('bpmnjs')).to.equal(modeler); done(err); }); }); it('should allow Diagram#get before import', function() { // when var modeler = new Modeler({ container: container }); // then var eventBus = modeler.get('eventBus'); expect(eventBus).to.exist; }); it('should keep references to services across re-import', function(done) { // given var someXML = require('../fixtures/bpmn/simple.bpmn'), otherXML = require('../fixtures/bpmn/basic.bpmn'); var modeler = new Modeler({ container: container }); var eventBus = modeler.get('eventBus'), canvas = modeler.get('canvas'); // when modeler.importXML(someXML, function() { // then expect(modeler.get('canvas')).to.equal(canvas); expect(modeler.get('eventBus')).to.equal(eventBus); modeler.importXML(otherXML, function() { // then expect(modeler.get('canvas')).to.equal(canvas); expect(modeler.get('eventBus')).to.equal(eventBus); done(); }); }); }); }); it('should expose Viewer and NavigatedViewer', function() { // given var Viewer = require('../../lib/Viewer'); var NavigatedViewer = require('../../lib/NavigatedViewer'); // then expect(Modeler.Viewer).to.equal(Viewer); expect(Modeler.NavigatedViewer).to.equal(NavigatedViewer); }); });