340 lines
8.2 KiB
JavaScript
340 lines
8.2 KiB
JavaScript
/* global sinon */
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import {
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bootstrapModeler,
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inject
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} from 'test/TestHelper';
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import Modeler from 'lib/Modeler';
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import TestContainer from 'mocha-test-container-support';
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var DELTA = 2;
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describe('label bounds', function() {
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function createModeler(xml, done) {
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var modeler = new Modeler({ container: container });
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modeler.importXML(xml, function(err, warnings) {
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done(err, warnings, modeler);
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});
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}
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var container;
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beforeEach(function() {
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container = TestContainer.get(this);
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});
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describe('on import', function() {
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it('should import simple label process', function(done) {
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var xml = require('./LabelBoundsSpec.simple.bpmn');
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createModeler(xml, done);
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});
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});
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describe('on label change', function() {
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var diagramXML = require('./LabelBoundsSpec.simple.bpmn');
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beforeEach(bootstrapModeler(diagramXML));
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var updateLabel;
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beforeEach(inject(function(directEditing) {
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updateLabel = function(shape, text) {
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directEditing.activate(shape);
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directEditing._textbox.content.innerText = text;
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directEditing.complete();
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};
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}));
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describe('label dimensions', function() {
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it('should expand width', inject(function(elementRegistry) {
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// given
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var shape = elementRegistry.get('StartEvent_1'),
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oldLabelWidth = shape.label.width;
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// when
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updateLabel(shape, 'Foooooooooobar');
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// then
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expect(shape.label.width).to.be.above(oldLabelWidth);
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}));
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it('should expand height', inject(function(elementRegistry) {
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// given
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var shape = elementRegistry.get('StartEvent_1'),
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oldLabelHeight = shape.label.height;
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// when
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updateLabel(shape, 'Foo\nbar\nbaz');
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// then
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expect(shape.label.height).to.be.above(oldLabelHeight);
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}));
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it('should reduce width', inject(function(elementRegistry) {
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// given
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var shape = elementRegistry.get('StartEvent_1'),
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oldLabelWidth = shape.label.width;
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// when
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updateLabel(shape, 'i');
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// then
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expect(shape.label.width).to.be.below(oldLabelWidth);
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}));
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it('should reduce height', inject(function(elementRegistry) {
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// given
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var shape = elementRegistry.get('StartEvent_3'),
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oldLabelHeight = shape.label.height;
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// when
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updateLabel(shape, 'One line');
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// then
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expect(shape.label.height).to.be.below(oldLabelHeight);
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}));
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});
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describe('label position', function() {
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var getExpectedX = function(shape) {
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return Math.round(shape.x + shape.width / 2 - shape.label.width / 2);
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};
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it('should shift to left', inject(function(elementRegistry) {
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// given
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var shape = elementRegistry.get('StartEvent_1');
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// when
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updateLabel(shape, 'Foooooooooobar');
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// then
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var expectedX = getExpectedX(shape);
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expect(shape.label.x).to.be.closeTo(expectedX, DELTA);
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}));
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it('should shift to right', inject(function(elementRegistry) {
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// given
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var shape = elementRegistry.get('StartEvent_1');
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// when
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updateLabel(shape, 'F');
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// then
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var expectedX = getExpectedX(shape);
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expect(shape.label.x).to.equal(expectedX);
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}));
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it('should remain the same', inject(function(elementRegistry) {
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// given
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var shape = elementRegistry.get('StartEvent_1');
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// when
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updateLabel(shape, 'FOOBAR');
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// copy old horizontal label position
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var oldX = shape.label.x + 0;
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updateLabel(shape, 'FOOBAR\n1');
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// then
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expect(shape.label.x).to.equal(oldX);
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}));
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});
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describe('label outlines', function() {
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it('should update after element bounds have been updated',
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inject(function(outline, elementRegistry, bpmnRenderer) {
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// given
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var shape = elementRegistry.get('StartEvent_1');
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var outlineSpy = sinon.spy(outline, 'updateShapeOutline');
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var rendererSpy = sinon.spy(bpmnRenderer, 'drawShape');
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// when
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updateLabel(shape, 'Fooooobar');
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// then
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// expect the outline updating to happen after the renderer
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// updated the elements bounds dimensions and position
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sinon.assert.callOrder(
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rendererSpy.withArgs(sinon.match.any, shape.label),
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outlineSpy.withArgs(sinon.match.any, shape.label)
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);
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})
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);
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});
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describe('interaction events', function() {
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it('should update bounds after element bounds have been updated',
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inject(function(interactionEvents, elementRegistry, bpmnRenderer, graphicsFactory) {
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// given
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var shape = elementRegistry.get('StartEvent_1');
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var graphicsFactorySpy = sinon.spy(graphicsFactory, 'update'),
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rendererSpy = sinon.spy(bpmnRenderer, 'drawShape');
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// when
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updateLabel(shape, 'Fooooobar');
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// then
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// expect the interaction event bounds updating to happen after the renderer
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// updated the elements bounds dimensions and position
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sinon.assert.callOrder(
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rendererSpy.withArgs(sinon.match.any, shape.label),
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graphicsFactorySpy
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);
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})
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);
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});
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});
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describe('on export', function() {
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it('should create DI when label has changed', function(done) {
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var xml = require('./LabelBoundsSpec.simple.bpmn');
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createModeler(xml, function(err, warnings, modeler) {
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if (err) {
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return done(err);
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}
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var elementRegistry = modeler.get('elementRegistry'),
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directEditing = modeler.get('directEditing');
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var shape = elementRegistry.get('StartEvent_1');
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directEditing.activate(shape);
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directEditing._textbox.content.innerText = 'BARBAZ';
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directEditing.complete();
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modeler.saveXML({ format: true }, function(err, result) {
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// strip spaces and line breaks after '>'
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result = result.replace(/>\s+/g,'>');
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// get label width and height from XML
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var matches = result.match(/StartEvent_1_di.*?BPMNLabel.*?width="(\d*).*?height="(\d*)/);
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var width = parseInt(matches[1]),
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height = parseInt(matches[2]);
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expect(width).to.equal(shape.label.width);
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expect(height).to.equal(shape.label.height);
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done(err);
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});
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});
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});
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it('should update existing DI when label has changed', function(done) {
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var xml = require('./LabelBoundsSpec.simple.bpmn');
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createModeler(xml, function(err, warnings, modeler) {
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if (err) {
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return done(err);
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}
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var elementRegistry = modeler.get('elementRegistry'),
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directEditing = modeler.get('directEditing');
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var shape = elementRegistry.get('StartEvent_3');
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directEditing.activate(shape);
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directEditing._textbox.content.innerText = 'BARBAZ';
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directEditing.complete();
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modeler.saveXML({ format: true }, function(err, result) {
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// strip spaces and line breaks after '>'
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result = result.replace(/>\s+/g,'>');
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// get label width and height from XML
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var matches = result.match(/StartEvent_3_di.*?BPMNLabel.*?width="(\d*).*?height="(\d*)/);
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var width = parseInt(matches[1]),
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height = parseInt(matches[2]);
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expect(width).to.equal(shape.label.width);
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expect(height).to.equal(shape.label.height);
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done(err);
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});
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});
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});
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it('should not update DI of untouched labels', function(done) {
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var xml = require('./LabelBoundsSpec.simple.bpmn');
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// strip windows line breaks (if any)
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xml = xml.replace(/\r/g, '');
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createModeler(xml, function(err, warnings, modeler) {
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if (err) {
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return done(err);
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}
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modeler.saveXML({ format: true }, function(err, result) {
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if (err) {
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return done(err);
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}
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expect(result).to.equal(xml);
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done(err);
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});
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});
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});
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});
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});
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