jasmine-headless-webkit/lib/jasmine/headless/files_list.rb

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require 'jasmine-core'
require 'time'
require 'multi_json'
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require 'set'
require 'sprockets'
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require 'sprockets/engines'
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module Jasmine::Headless
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class FilesList
include FileChecker
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class << self
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def vendor_asset_paths
return @vendor_asset_paths if @vendor_asset_paths
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require 'rubygems'
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raise StandardError.new("A newer version of Rubygems is required to use vendored assets. Please upgrade.") if !Gem::Specification.respond_to?(:each)
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@vendor_asset_paths = []
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Gem::Specification.each do |spec|
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path = File.join(spec.gem_dir, 'vendor/assets/javascripts')
@vendor_asset_paths << path if File.directory?(path) && !@vendor_asset_paths.include?(path)
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end
@vendor_asset_paths
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end
def reset!
@vendor_asset_paths = nil
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# register haml-sprockets if it's available...
%w{haml-sprockets}.each do |library|
begin
require library
rescue LoadError
end
end
# ...and unregister ones we don't want/need
Sprockets.instance_eval do
EXCLUDED_FORMATS.each do |extension|
register_engine ".#{extension}", Jasmine::Headless::NilTemplate
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end
register_engine '.coffee', Jasmine::Headless::CoffeeTemplate
register_engine '.js', Jasmine::Headless::JSTemplate
register_engine '.css', Jasmine::Headless::CSSTemplate
register_engine '.jst', Jasmine::Headless::JSTTemplate
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end
end
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def default_files
%w{jasmine.js jasmine-html jasmine.css jasmine-extensions intense headless_reporter_result jasmine.HeadlessConsoleReporter jsDump beautify-html}
end
def extension_filter
extensions = (%w{.js .css} + Sprockets.engine_extensions)
%r{(#{extensions.join('|')})$}
end
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end
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PLEASE_WAIT_IM_WORKING_TIME = 2
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attr_reader :required_files, :potential_files_to_filter
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def initialize(options = {})
@options = options
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Kernel.srand(@options[:seed]) if @options[:seed]
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@required_files = UniqueAssetList.new
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@potential_files_to_filter = []
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self.class.default_files.each do |file|
begin
@required_files << sprockets_environment.find_asset(file, :bundle => false)
rescue InvalidUniqueAsset => e
raise StandardError.new("Not an asset: #{file}")
end
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end
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use_config! if config?
end
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def files
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required_files.flatten.collect { |asset| asset.pathname.to_s }.uniq
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end
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def spec_files
filter_for_requested_specs(
files.find_all { |file| spec_dir.any? { |dir| file[dir] } }
)
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end
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def filtered_files
filter_for_requested_specs(files)
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end
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def search_paths
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return @search_paths if @search_paths
@search_paths = [ Jasmine::Core.path, Jasmine::Headless.root.join('vendor/assets/javascripts').to_s ]
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@search_paths += self.class.vendor_asset_paths
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@search_paths += src_dir.collect { |dir| File.expand_path(dir) }
@search_paths += asset_paths.collect { |dir| File.expand_path(dir) }
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@search_paths += spec_dir.collect { |dir| File.expand_path(dir) }
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@search_paths
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end
def sprockets_environment
return @sprockets_environment if @sprockets_environment
@sprockets_environment = Sprockets::Environment.new
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search_paths.each { |path| @sprockets_environment.append_path(path) }
@sprockets_environment.unregister_postprocessor('application/javascript', Sprockets::SafetyColons)
@sprockets_environment
end
def has_spec_outside_scope?
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if is_outside_scope = !spec_filter.empty?
is_outside_scope = spec_dir.any? do |dir|
spec_file_searches.any? do |search|
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!spec_files.any? do |file|
target = File.join(dir, search)
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File.fnmatch?(target, file) || File.fnmatch?(target.gsub(%{^**/}, ''), file)
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end
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end
end
end
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is_outside_scope
end
def filtered?
files != filtered_files
end
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def files_to_html
to_html(files)
end
def filtered_files_to_html
to_html(filtered_files)
end
def spec_file_line_numbers
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@spec_file_line_numbers ||= Hash[spec_files.collect { |file|
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if File.exist?(file)
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if !(lines = Jasmine::Headless::SpecFileAnalyzer.for(file)).empty?
[ file, lines ]
end
else
nil
end
}.compact]
end
private
def to_html(files)
alert_time = Time.now + PLEASE_WAIT_IM_WORKING_TIME
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files.collect do |file|
if alert_time && alert_time < Time.now
puts "Rebuilding cache, please wait..."
alert_time = nil
end
sprockets_environment.find_asset(file, :bundle => false).body
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end.compact.reject(&:empty?)
end
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def spec_filter
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@spec_filter ||= (@options[:only] && @options[:only].collect { |path| expanded_dir(path) }.flatten) || []
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end
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SEARCH_ROOTS = {
'src_files' => 'src_dir',
'stylesheets' => 'src_dir',
'helpers' => 'spec_dir',
'spec_files' => 'spec_dir'
}
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def use_config!
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@config = @options[:config].dup
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@searches = {}
@potential_files_to_filter = []
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%w{src_files stylesheets helpers spec_files}.each do |type|
if data = @config[type]
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add_files(@searches[type] = data.flatten, type, send(SEARCH_ROOTS[type]))
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end
end
end
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def add_files(patterns, type, dirs)
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dirs.product(patterns).each do |search|
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files = expanded_dir(File.join(*search))
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files.sort! { |a, b| Kernel.rand(3) - 1 } if type == 'spec_files'
files.each do |path|
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add_path(path, type)
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end
end
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if type == 'spec_files'
spec_filter.each { |path| add_path(path, type) }
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end
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end
def config?
@options[:config]
end
def expanded_dir(path)
Dir[path].find_all { |file|
file[extension_filter] && !alert_if_bad_format?(file)
}.collect {
|file| File.expand_path(file)
}.find_all {
|path| File.file?(path)
}
end
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def extension_filter
self.class.extension_filter
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end
def add_path(path, type)
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asset = sprockets_environment.find_asset(path)
@required_files << asset
if type == 'spec_files'
@potential_files_to_filter << path
end
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end
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def src_dir
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@src_dir ||= config_dir_or_pwd('src_dir')
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end
def spec_dir
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@spec_dir ||= config_dir_or_pwd('spec_dir')
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end
def asset_paths
@asset_paths ||= config_dir_or_pwd('asset_paths')
end
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def spec_file_searches
@searches['spec_files']
end
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def config_dir_or_pwd(dir)
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found_dir = (@options[:config] && @options[:config][dir]) || Dir.pwd
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[ found_dir ].flatten.collect { |dir| File.expand_path(dir) }
end
def filter_for_requested_specs(files)
files.find_all do |file|
if potential_files_to_filter.include?(file)
spec_filter.empty? || spec_filter.any? { |pattern| File.fnmatch?(pattern, file) }
else
true
end
end
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end
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end
end