bpmn-js/test/spec/features/modeling/behavior/RemoveParticipantBehaviorSp...

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import {
bootstrapModeler,
inject
} from 'test/TestHelper';
import { is } from 'lib/util/ModelUtil';
import modelingModule from 'lib/features/modeling';
import coreModule from 'lib/core';
describe('features/modeling - remove participant behavior', function() {
var testModules = [ coreModule, modelingModule ];
describe('when removing participant in collaboration', function() {
var processDiagramXML = require('../../../../fixtures/bpmn/collaboration/collaboration-message-flows.bpmn');
beforeEach(bootstrapModeler(processDiagramXML, { modules: testModules }));
describe('retain collaboration', function() {
it('execute', inject(function(modeling, elementRegistry, canvas) {
// given
var participantShape = elementRegistry.get('Participant_2');
// when
modeling.removeShape(participantShape);
// then
var rootElement = canvas.getRootElement();
expect(is(rootElement, 'bpmn:Collaboration')).to.be.ok;
}));
});
});
describe('when removing last remaining participant', function() {
var processDiagramXML = require('../../../../fixtures/bpmn/collaboration/collaboration-empty-participant.bpmn');
beforeEach(bootstrapModeler(processDiagramXML, { modules: testModules }));
describe('should transform diagram into process diagram', function() {
it('execute', inject(function(modeling, elementRegistry, canvas) {
// given
var participantShape = elementRegistry.get('_Participant_2'),
participant = participantShape.businessObject,
participantDi = participant.di,
process = participant.processRef,
collaborationElement = participantShape.parent,
collaboration = collaborationElement.businessObject,
diPlane = collaboration.di,
bpmnDefinitions = collaboration.$parent;
// when
modeling.removeShape(participantShape);
// then
expect(participant.$parent).to.not.be.ok;
var newRootShape = canvas.getRootElement(),
newRootBusinessObject = newRootShape.businessObject;
expect(newRootBusinessObject.$instanceOf('bpmn:Process')).to.be.true;
// collaboration DI is unwired
expect(participantDi.$parent).to.not.be.ok;
expect(collaboration.di).to.not.be.ok;
expect(bpmnDefinitions.rootElements).not.to.include(process);
expect(bpmnDefinitions.rootElements).not.to.include(collaboration);
// process DI is wired
expect(diPlane.bpmnElement).to.eql(newRootBusinessObject);
expect(newRootBusinessObject.di).to.eql(diPlane);
expect(bpmnDefinitions.rootElements).to.include(newRootBusinessObject);
}));
it('undo', inject(function(modeling, elementRegistry, canvas, commandStack) {
// given
var participantShape = elementRegistry.get('_Participant_2'),
participant = participantShape.businessObject,
originalRootElement = participantShape.parent,
originalRootElementBo = originalRootElement.businessObject,
bpmnDefinitions = originalRootElementBo.$parent,
participantDi = participant.di,
diPlane = participantDi.$parent;
modeling.removeShape(participantShape);
// when
commandStack.undo();
// then
expect(participant.$parent).to.eql(originalRootElementBo);
expect(originalRootElementBo.$parent).to.eql(bpmnDefinitions);
expect(canvas.getRootElement()).to.eql(originalRootElement);
// di is unwired
expect(participantDi.$parent).to.eql(originalRootElementBo.di);
// new di is wired
expect(diPlane.bpmnElement).to.eql(originalRootElementBo);
}));
});
});
});