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e42a3d1dc5
Handle embedded commands when parsing project name from title GitOrigin-RevId: 09c1720897056a40d38b4f2f80f9d48caad4258b
96 lines
4.2 KiB
CoffeeScript
96 lines
4.2 KiB
CoffeeScript
sinon = require('sinon')
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chai = require('chai')
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should = chai.should()
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expect = chai.expect
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modulePath = "../../../../app/js/Features/Documents/DocumentHelper.js"
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SandboxedModule = require('sandboxed-module')
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describe "DocumentHelper", ->
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beforeEach ->
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@DocumentHelper = SandboxedModule.require modulePath
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describe "getTitleFromTexContent", ->
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it "should return the title", ->
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document = "\\begin{document}\n\\title{foo}\n\\end{document}"
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "foo"
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it "should return the title if surrounded by space", ->
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document = "\\begin{document}\n \\title{foo} \n\\end{document}"
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "foo"
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it "should return null if there is no title", ->
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document = "\\begin{document}\n\\end{document}"
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.eql null
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it "should accept an array", ->
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document = ["\\begin{document}","\\title{foo}","\\end{document}"]
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "foo"
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it "should parse out formatting elements from the title", ->
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document = "\\title{\\textbf{\\large{Second Year LaTeX Exercise}}}"
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "Second Year LaTeX Exercise"
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it "should ignore junk after the title", ->
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document = "\\title{wombat} potato"
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "wombat"
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it "should ignore junk before the title", ->
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document = "% this is something that v1 relied on, even though it seems odd \\title{wombat}"
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "wombat"
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# NICETOHAVE: Current implementation doesn't do this
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#it "should keep content that surrounds formatting elements", ->
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# document = "\\title{Second Year \\large{LaTeX} Exercise}"
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# expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "Second Year LaTeX Exercise"
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it "should collapse whitespace", ->
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document = "\\title{Second Year LaTeX Exercise}"
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expect(@DocumentHelper.getTitleFromTexContent(document)).to.equal "Second Year LaTeX Exercise"
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describe "detex", ->
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# note, there are a number of tests for getTitleFromTexContent that also test cases here
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it 'leaves a non-TeX string unchanged', ->
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expect(@DocumentHelper.detex('')).to.equal ''
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expect(@DocumentHelper.detex('a')).to.equal 'a'
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expect(@DocumentHelper.detex('a a')).to.equal 'a a'
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it 'collapses spaces', ->
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expect(@DocumentHelper.detex('a a')).to.equal 'a a'
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expect(@DocumentHelper.detex('a \n a')).to.equal 'a \n a'
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it 'replaces named commands', ->
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expect(@DocumentHelper.detex('\\LaTeX')).to.equal 'LaTeX'
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expect(@DocumentHelper.detex('\\TikZ')).to.equal 'TikZ'
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expect(@DocumentHelper.detex('\\TeX')).to.equal 'TeX'
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expect(@DocumentHelper.detex('\\BibTeX')).to.equal 'BibTeX'
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it 'removes general commands', ->
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expect(@DocumentHelper.detex('\\foo')).to.equal ''
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expect(@DocumentHelper.detex('\\foo{}')).to.equal ''
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expect(@DocumentHelper.detex('\\foo~Test')).to.equal 'Test'
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expect(@DocumentHelper.detex('\\"e')).to.equal 'e'
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expect(@DocumentHelper.detex('\\textit{e}')).to.equal 'e'
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it 'leaves basic math', ->
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expect(@DocumentHelper.detex('$\\cal{O}(n^2)$')).to.equal 'O(n^2)'
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it 'removes line spacing commands', ->
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expect(@DocumentHelper.detex('a \\\\[1.50cm] b')).to.equal 'a b'
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describe "contentHasDocumentclass", ->
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it "should return true if the content has a documentclass", ->
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document = ["% line", "% line", "% line", "\\documentclass"]
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expect(@DocumentHelper.contentHasDocumentclass(document)).to.equal true
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it "should allow whitespace before the documentclass", ->
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document = ["% line", "% line", "% line", " \\documentclass"]
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expect(@DocumentHelper.contentHasDocumentclass(document)).to.equal true
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it "should not allow non-whitespace before the documentclass", ->
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document = ["% line", "% line", "% line", " asdf \\documentclass"]
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expect(@DocumentHelper.contentHasDocumentclass(document)).to.equal false
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it "should return false when there is no documentclass", ->
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document = ["% line", "% line", "% line"]
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expect(@DocumentHelper.contentHasDocumentclass(document)).to.equal false
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