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