Module: Regtest

Defined in:
lib/regtest.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.count ⇒ Object

Returns the value of attribute count.



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# File 'lib/regtest.rb', line 62

def count
  @count
end

.results ⇒ Object

Returns the value of attribute results.



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# File 'lib/regtest.rb', line 62

def results
  @results
end

.start ⇒ Object

Returns the value of attribute start.



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# File 'lib/regtest.rb', line 62

def start
  @start
end

Class Method Details

.combinations(hashy) ⇒ Object

Build all combinations of a Hash-like object with arrays as values. Return value is an array of OpenStruct instances.

Example:

require 'ostruct'
o = OpenStruct.new
o.a = [1,2,3]
o.b = [:x, :y]
Regtest.combinations(o).map(&:to_h) # => [{:a=>1, :b=>:x}, {:a=>1, :b=>:y}, {:a=>2, :b=>:x}, {:a=>2, :b=>:y}, {:a=>3, :b=>:x}, {:a=>3, :b=>:y}]



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# File 'lib/regtest.rb', line 47

def combinations hashy
  h = hashy.to_h
  a = h[h.keys[0]].product(*h.values[1..-1])
  res = []
  a.each do |e|
    o = OpenStruct.new
    h.keys.zip(e) do |k, v|
      o[k] = v
    end
    res << o
  end
  res
end

.sample(name) ⇒ Object 



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# File 'lib/regtest.rb', line 17

def sample name
  h = {}
  name = name.to_s if name.kind_of?(Symbol)
  h['sample'] = name
  begin
    h['result'] = yield
  rescue Exception => e
    h['exception'] = e.message
  end
  output_filename = caller.first.split(/:/).first.sub(/\.rb/, '') << '.yml'
  unless Regtest.results[output_filename]
    puts unless Regtest.results.empty?
    puts File.basename(output_filename, '.yml')
    Regtest.results[output_filename] = []
  end
  Regtest.results[output_filename] << h
  Regtest.count += 1
  print '.'; $stdout.flush
end