def make_test_cmd files_to_test
cmds = []
full, partial = reorder(files_to_test).partition { |k,v| v.empty? }
base_cmd = "#{ruby} -I#{libs} -rubygems"
unless full.empty? then
classes = full.map {|k,v| k}.flatten.uniq
classes.unshift testlib
cmds << "#{base_cmd} -e \"%w[#{classes.join(' ')}].each { |f| require f }\" | #{unit_diff}"
end
partial.each do |klass, methods|
regexp = Regexp.union(*methods).source
cmds << "#{base_cmd} #{klass} -n \"/^(#{regexp})$/\" | #{unit_diff}"
end
return cmds.join("#{SEP} ")
end