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Merge pull request #3199 from overleaf/ta-outline-parser-tests
Add Outline Parser Tests GitOrigin-RevId: 2f487c7c70bc7441a828922f8273351bffcdfef2
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Chrystal Maria Griffiths
Copybot
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1 changed files with 182 additions and 0 deletions
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import { expect } from 'chai'
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import {
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matchOutline,
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nestOutline
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} from '../../../../frontend/js/features/outline/outline-parser'
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describe.only('OutlineParser', function() {
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describe('matchOutline', function() {
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it('matches all levels', function() {
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const content = `
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\\book{Book}
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\\part{Part}
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\\chapter{Chapter}
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\\section{Section 1}
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\\subsection{Subsection}
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\\subsubsection{Subsubsection}
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\\section{Section 2}
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\\subsubsection{Subsubsection without subsection}
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\\paragraph{a paragraph} Here is some text.
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\\subparagraph{a subparagraph} Here is some more text.
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`
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const outline = matchOutline(content)
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expect(outline).to.deep.equal([
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{ line: 2, title: 'Book', level: 10 },
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{ line: 3, title: 'Part', level: 20 },
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{ line: 4, title: 'Chapter', level: 30 },
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{ line: 5, title: 'Section 1', level: 40 },
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{ line: 6, title: 'Subsection', level: 50 },
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{ line: 7, title: 'Subsubsection', level: 60 },
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{ line: 8, title: 'Section 2', level: 40 },
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{ line: 9, title: 'Subsubsection without subsection', level: 60 },
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{ line: 10, title: 'a paragraph', level: 70 },
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{ line: 11, title: 'a subparagraph', level: 80 }
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])
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})
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it('matches display titles', function() {
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const content = `
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\\section{\\label{foo} Label before}
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\\section{Label after \\label{foo}}
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\\section{Label \\label{foo} between}
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\\section{TT \\texttt{Bar}}
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`
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const outline = matchOutline(content)
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expect(outline).to.deep.equal([
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{ line: 2, title: ' Label before', level: 40 },
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{ line: 3, title: 'Label after ', level: 40 },
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{ line: 4, title: 'Label between', level: 40 },
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{ line: 5, title: 'TT Bar', level: 40 }
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])
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})
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it('matches empty sections', function() {
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const outline = matchOutline('\\section{}')
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expect(outline).to.deep.equal([{ line: 1, title: '', level: 40 }])
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})
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it('matches indented sections', function() {
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const outline = matchOutline('\t\\section{Indented}')
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expect(outline).to.deep.equal([{ line: 1, title: 'Indented', level: 40 }])
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})
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it('matches unnumbered sections', function() {
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const outline = matchOutline('\\section*{Unnumbered}')
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expect(outline).to.deep.equal([
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{ line: 1, title: 'Unnumbered', level: 40 }
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])
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})
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it('matches short titles', function() {
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const outline = matchOutline(
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'\\chapter[Short Title For TOC]{Very Long Title for Text}'
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)
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expect(outline).to.deep.equal([
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{ line: 1, title: 'Short Title For TOC', level: 30 }
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])
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})
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it('handles spacing', function() {
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const content = `
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\\section {Weird Spacing}
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\\section * {Weird Spacing Unnumbered}
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\\section [Weird Spacing for TOC] {Weird Spacing}
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`
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const outline = matchOutline(content)
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expect(outline).to.deep.equal([
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{ line: 2, title: 'Weird Spacing', level: 40 },
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{ line: 3, title: 'Weird Spacing Unnumbered', level: 40 },
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{ line: 4, title: 'Weird Spacing for TOC', level: 40 }
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])
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})
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it("doesn't match commented lines", function() {
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const content = `
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% \\section{I should not appear in the outline}
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`
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const outline = matchOutline(content)
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expect(outline).to.deep.equal([])
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})
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it("doesn't match inline sections", function() {
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const content = `
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I like to write \\section{inline} on one line.
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`
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const outline = matchOutline(content)
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expect(outline).to.deep.equal([])
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})
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})
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describe('nestOutline', function() {
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it('matches all levels', function() {
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const flatOutline = [
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{ line: 10, title: 'Book', level: 10 },
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{ line: 20, title: 'Part A', level: 20 },
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{ line: 30, title: 'Section A 1', level: 40 },
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{ line: 40, title: 'Subsection A 1 1', level: 50 },
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{ line: 50, title: 'Subsection A 1 2', level: 50 },
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{ line: 60, title: 'Section A 2', level: 40 },
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{ line: 70, title: 'Section A 3', level: 40 },
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{ line: 80, title: 'Subsection A 3 1', level: 50 },
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{ line: 90, title: 'Chapter', level: 30 },
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{ line: 100, title: 'Part B', level: 20 },
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{ line: 110, title: 'Section 2', level: 40 },
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{ line: 120, title: 'Subsubsection without subsection', level: 60 }
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]
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const nestedOutline = nestOutline(flatOutline)
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expect(nestedOutline).to.deep.equal([
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{
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line: 10,
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title: 'Book',
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level: 10,
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children: [
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{
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line: 20,
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title: 'Part A',
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level: 20,
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children: [
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{
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line: 30,
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title: 'Section A 1',
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level: 40,
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children: [
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{ line: 40, title: 'Subsection A 1 1', level: 50 },
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{ line: 50, title: 'Subsection A 1 2', level: 50 }
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]
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},
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{ line: 60, title: 'Section A 2', level: 40 },
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{
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line: 70,
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title: 'Section A 3',
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level: 40,
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children: [{ line: 80, title: 'Subsection A 3 1', level: 50 }]
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},
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{ line: 90, title: 'Chapter', level: 30 }
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]
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},
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{
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line: 100,
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title: 'Part B',
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level: 20,
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children: [
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{
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line: 110,
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title: 'Section 2',
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level: 40,
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children: [
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{
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line: 120,
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title: 'Subsubsection without subsection',
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level: 60
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}
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]
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}
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]
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}
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]
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}
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])
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})
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})
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})
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