mirror of
https://github.com/mermaid-js/mermaid.git
synced 2025-10-25 00:44:10 +02:00
262 lines
7.5 KiB
JavaScript
262 lines
7.5 KiB
JavaScript
import { imgSnapshotTest, renderGraph } from '../../helpers/util.ts';
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describe('User journey diagram', () => {
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it('Simple test', () => {
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imgSnapshotTest(
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`journey
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title Adding journey diagram functionality to mermaid
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section Order from website
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`,
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{}
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);
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});
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it('should render a user journey chart', () => {
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imgSnapshotTest(
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`
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journey
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title My working day
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section Go to work
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Make tea: 5: Me
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Go upstairs: 3: Me
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Do work: 1: Me, Cat
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section Go home
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Go downstairs: 5: Me
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Sit down: 3: Me
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`,
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{}
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);
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});
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it('should render a user journey diagram when useMaxWidth is true (default)', () => {
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renderGraph(
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`journey
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title E-Commerce
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section Order from website
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Add to cart: 5: Me
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section Checkout from website
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Add payment details: 5: Me
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`,
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{ journey: { useMaxWidth: true } }
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);
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cy.get('svg').should((svg) => {
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expect(svg).to.have.attr('width', '100%');
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expect(svg).to.have.attr('height');
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// const height = parseFloat(svg.attr('height'));
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// expect(height).to.eq(565);
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const style = svg.attr('style');
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expect(style).to.match(/^max-width: [\d.]+px;$/);
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const maxWidthValue = parseFloat(style.match(/[\d.]+/g).join(''));
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expect(maxWidthValue).to.eq(700);
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});
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});
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it('should render a user journey diagram when useMaxWidth is false', () => {
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imgSnapshotTest(
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`journey
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title E-Commerce
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section Order from website
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Add to cart: 5: Me
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section Checkout from website
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Add payment details: 5: Me
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`,
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{ journey: { useMaxWidth: false } }
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);
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});
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it('should initialize with a left margin of 150px for user journeys', () => {
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renderGraph(
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`
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---
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config:
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journey:
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maxLabelWidth: 320
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---
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journey
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title User Journey Example
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section Onboarding
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Sign Up: 5:
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Browse Features: 3:
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Use Core Functionality: 4:
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section Engagement
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Browse Features: 3
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Use Core Functionality: 4
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`,
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{ journey: { useMaxWidth: true } }
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);
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let diagramStartX;
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cy.contains('foreignobject', 'Sign Up').then(($diagram) => {
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diagramStartX = parseFloat($diagram.attr('x'));
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expect(diagramStartX).to.be.closeTo(150, 2);
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});
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});
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it('should maintain sufficient space between legend and diagram when legend labels are longer', () => {
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renderGraph(
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`journey
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title Web hook life cycle
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section Darkoob
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Make preBuilt:5: Darkoob user
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register slug : 5: Darkoob userf deliberately increasing the size of this label to check if distance between legend and diagram is maintained
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Map slug to a Prebuilt Job:5: Darkoob user
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section External Service
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set Darkoob slug as hook for an Event : 5 : admin Exjjjnjjjj qwerty
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listen to the events : 5 : External Service
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call darkoob endpoint : 5 : External Service
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section Darkoob
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check for inputs : 5 : DarkoobAPI
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run the prebuilt job : 5 : DarkoobAPI
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`,
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{ journey: { useMaxWidth: true } }
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);
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let LabelEndX, diagramStartX;
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// Get right edge of the legend
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cy.contains('tspan', 'Darkoob userf').then((textBox) => {
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const bbox = textBox[0].getBBox();
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LabelEndX = bbox.x + bbox.width;
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});
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// Get left edge of the diagram
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cy.contains('foreignobject', 'Make preBuilt').then((rect) => {
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diagramStartX = parseFloat(rect.attr('x'));
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});
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// Assert right edge of the diagram is greater than or equal to the right edge of the label
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cy.then(() => {
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expect(diagramStartX).to.be.gte(LabelEndX);
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});
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});
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it('should wrap a single long word with hyphenation', () => {
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renderGraph(
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`
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---
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config:
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journey:
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maxLabelWidth: 100
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---
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journey
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title Long Word Test
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section Test
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VeryLongWord: 5: Supercalifragilisticexpialidocious
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`,
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{ journey: { useMaxWidth: true } }
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);
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// Verify that the line ends with a hyphen, indicating proper hyphenation for words exceeding maxLabelWidth.
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cy.get('tspan').then((tspans) => {
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const hasHyphen = [...tspans].some((t) => t.textContent.trim().endsWith('-'));
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return expect(hasHyphen).to.be.true;
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});
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});
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it('should wrap text on whitespace without adding hyphens', () => {
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renderGraph(
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`
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---
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config:
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journey:
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maxLabelWidth: 200
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---
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journey
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title Whitespace Test
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section Test
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TextWithSpaces: 5: Gustavo Fring is played by Giancarlo Esposito and is a character in Breaking Bad.
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`,
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{ journey: { useMaxWidth: true } }
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);
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// Verify that none of the text spans end with a hyphen.
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cy.get('tspan').each(($el) => {
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const text = $el.text();
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expect(text.trim()).not.to.match(/-$/);
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});
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});
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it('should wrap long labels into multiple lines, keep them under max width, and maintain margins', () => {
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renderGraph(
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`
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---
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config:
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journey:
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maxLabelWidth: 320
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---
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journey
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title User Journey Example
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section Onboarding
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Sign Up: 5: This is a long label that will be split into multiple lines to test the wrapping functionality
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Browse Features: 3: This is another long label that will be split into multiple lines to test the wrapping functionality
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Use Core Functionality: 4: This is yet another long label that will be split into multiple lines to test the wrapping functionality
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section Engagement
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Browse Features: 3
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Use Core Functionality: 4
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`,
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{ journey: { useMaxWidth: true } }
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);
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let diagramStartX, maxLineWidth;
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// Get the diagram's left edge x-coordinate
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cy.contains('foreignobject', 'Sign Up')
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.then(($diagram) => {
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diagramStartX = parseFloat($diagram.attr('x'));
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})
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.then(() => {
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cy.get('text.legend').then(($lines) => {
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// Check that there are multiple lines
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expect($lines.length).to.be.equal(9);
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// Check that all lines are under the maxLabelWidth
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$lines.each((index, el) => {
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const bbox = el.getBBox();
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expect(bbox.width).to.be.lte(320);
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maxLineWidth = Math.max(maxLineWidth || 0, bbox.width);
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});
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/** The expected margin between the diagram and the legend is 150px, as defined by
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* conf.leftMargin in user-journey-config.js
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*/
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expect(diagramStartX - maxLineWidth).to.be.closeTo(150, 2);
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});
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});
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});
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it('should correctly render the user journey diagram title with the specified styling', () => {
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renderGraph(
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`---
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config:
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journey:
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titleColor: "#2900A5"
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titleFontFamily: "Times New Roman"
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titleFontSize: "5rem"
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---
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journey
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title User Journey Example
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section Onboarding
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Sign Up: 5: John, Shahir
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Complete Profile: 4: John
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section Engagement
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Browse Features: 3: John
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Use Core Functionality: 4: John
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section Retention
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Revisit Application: 5: John
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Invite Friends: 3: John
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size: 2rem
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`
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);
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cy.get('text').contains('User Journey Example').as('title');
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cy.get('@title').then(($title) => {
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expect($title).to.have.attr('fill', '#2900A5');
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expect($title).to.have.attr('font-family', 'Times New Roman');
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expect($title).to.have.attr('font-size', '5rem');
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});
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});
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});
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