42 lines
1.1 KiB
CoffeeScript
42 lines
1.1 KiB
CoffeeScript
#= require syntax_highlight
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describe 'Syntax Highlighter', ->
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stubUserColorScheme = (value) ->
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window.gon ?= {}
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window.gon.user_color_scheme = value
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describe 'on a js-syntax-highlight element', ->
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beforeEach ->
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fixture.set('<div class="js-syntax-highlight"></div>')
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it 'applies syntax highlighting', ->
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stubUserColorScheme('monokai')
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$('.js-syntax-highlight').syntaxHighlight()
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expect($('.js-syntax-highlight')).toHaveClass('monokai')
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describe 'on a parent element', ->
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beforeEach ->
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fixture.set """
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<div class="parent">
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<div class="js-syntax-highlight"></div>
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<div class="foo"></div>
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<div class="js-syntax-highlight"></div>
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</div>
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"""
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it 'applies highlighting to all applicable children', ->
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stubUserColorScheme('monokai')
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$('.parent').syntaxHighlight()
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expect($('.parent, .foo')).not.toHaveClass('monokai')
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expect($('.monokai').length).toBe(2)
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it 'prevents an infinite loop when no matches exist', ->
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fixture.set('<div></div>')
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highlight = -> $('div').syntaxHighlight()
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expect(highlight).not.toThrow()
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