Class: Megatest::Selector

Inherits:
Object
  • Object
show all
Defined in:
lib/megatest/selector.rb

Defined Under Namespace

Classes: ExactLineFilter, List, Loader, NameFilter, NameMatchFilter, NegativeFilter, NegativeLoader, TagFilter

Constant Summary collapse

FILTERS = 
[
  ExactLineFilter,
  TagFilter,
  NameMatchFilter,
  NameFilter,
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Selector

Returns a new instance of Selector.



258
259
260
 
# File 'lib/megatest/selector.rb', line 258

def initialize(config)
  @config = config
end

Instance Method Details

#parse(argv) ⇒ Object 



262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
 
# File 'lib/megatest/selector.rb', line 262

def parse(argv)
  if argv.empty?
    return List.new(@config, [], [])
  end

  argv = argv.dup
  loaders = []
  filters = []

  negative = false

  until argv.empty?
    case argument = argv.shift
    when "!"
      negative = true
    else
      loader_str, filter_str = argument.split(":", 2)
      loader_str = nil if loader_str.empty?

      filter = nil
      if filter_str
        FILTERS.each do |filter_class|
          if filter = filter_class.parse(filter_str)
            break
          end
        end
      end

      if loader_str
        loader = Loader.new(@config, loader_str, filter)
        if negative
          loader = NegativeLoader.new(loader)
          negative = false
        end
        loaders << loader
      else
        if negative
          filter = NegativeFilter.new(filter)
          negative = false
        end
        filters << filter
      end
    end
  end

  List.new(@config, loaders, filters)
end