117 lines
2.4 KiB
JavaScript
117 lines
2.4 KiB
JavaScript
var fs = require('fs');
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var Viewer = require('../../../lib/Viewer');
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var Matchers = require('../Matchers');
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describe('Viewer', function() {
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beforeEach(Matchers.add);
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var container;
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beforeEach(function() {
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container = document.createElement('div');
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document.getElementsByTagName('body')[0].appendChild(container);
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});
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it('should import simple process', function(done) {
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var xml = fs.readFileSync('test/fixtures/bpmn/simple.bpmn', 'utf8');
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var renderer = new Viewer(container);
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renderer.importXML(xml, function(err) {
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done(err);
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});
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});
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it('should import empty definitions', function(done) {
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var xml = fs.readFileSync('test/fixtures/bpmn/empty-definitions.bpmn', 'utf8');
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var renderer = new Viewer(container);
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renderer.importXML(xml, function(err) {
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done(err);
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});
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});
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describe('error handling', function() {
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it('should handle non-bpmn input', function(done) {
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var xml = 'invalid stuff';
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var renderer = new Viewer(container);
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renderer.importXML(xml, function(err) {
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expect(err).toBeDefined();
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done();
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});
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});
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it('should handle invalid BPMNPlane#bpmnElement', function(done) {
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var xml = fs.readFileSync('test/fixtures/bpmn/error/di-plane-no-bpmn-element.bpmn', 'utf8');
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var renderer = new Viewer(container);
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renderer.importXML(xml, function(err) {
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expect(err).toBeDefined();
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expect(err.message).toEqual('no rootElement referenced in BPMNPlane <BPMNPlane_1>');
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done();
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});
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});
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});
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describe('export', function() {
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it('should export svg', function(done) {
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// given
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var xml = fs.readFileSync('test/fixtures/bpmn/empty-definitions.bpmn', 'utf8');
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var renderer = new Viewer(container);
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renderer.importXML(xml, function(err) {
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if (err) {
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return done(err);
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}
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// when
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renderer.saveSVG(function(err, svg) {
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if (err) {
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return done(err);
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}
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var expectedStart = '<?xml version="1.0" encoding="utf-8"?>';
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var expectedEnd = '</svg>';
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// then
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expect(svg.indexOf(expectedStart)).toEqual(0);
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expect(svg.indexOf(expectedEnd)).toEqual(svg.length - expectedEnd.length);
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// ensure correct rendering of SVG contents
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expect(svg.indexOf('undefined')).toBe(-1);
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done();
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});
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});
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});
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});
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}); |