Module: DohTest

Extended by:
DohTest
Included in:
DohTest
Defined in:
lib/dohtest/failure.rb,
lib/dohtest/configure.rb,
lib/dohtest/assertions.rb,
lib/dohtest/find_files.rb,
lib/dohtest/test_group.rb,
lib/dohtest/group_runner.rb,
lib/dohtest/master_runner.rb,
lib/dohtest/stream_output.rb,
lib/dohtest/capture_output.rb,
lib/dohtest/load_test_files.rb,
lib/dohtest/backtrace_parser.rb

Defined Under Namespace

Classes: BacktraceParser, CaptureOutput, Failure, GroupRunner, MasterRunner, StreamOutput, TestGroup

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.backtrace_summary(excpt) ⇒ Object 



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# File 'lib/dohtest/backtrace_parser.rb', line 60

def self.backtrace_summary(excpt)
  BacktraceParser.new(excpt.backtrace).summary
end

Instance Method Details

#add_default_config_values ⇒ Object 



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# File 'lib/dohtest/configure.rb', line 58

def add_default_config_values
  DohTest.config[:glob] ||= '*.dt.rb'
  DohTest.config[:seed] ||= (Time.new.to_f * 1000).to_i
end

#config ⇒ Object 



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# File 'lib/dohtest/configure.rb', line 7

def config
  @config ||= {:post_all_callback => [], :pre_group_callback => [], :post_group_callback => [], :pre_test_callback => [],
    :pre_each_callback => [], :post_each_callback => [], :pre_require_callback => []}
end

#configure(start_path) ⇒ Object 



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# File 'lib/dohtest/configure.rb', line 71

def configure(start_path)
  add_default_config_values
  set_test_files
  load_configuration_file(start_path)
end

#find_files(glob, paths) ⇒ Object 



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# File 'lib/dohtest/find_files.rb', line 4

def find_files(glob, paths)
  retval = []
  expanded_paths = paths.map {|path| File.expand_path(path) }
  expanded_paths.each do |path|
    if File.directory?(path)
      retval.concat(Dir.glob(File.join(path, '**', glob)).to_a)
    else
      retval << path
    end
  end
  return retval
end

#find_root(start_directory, max_tries = 20) ⇒ Object 



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# File 'lib/dohtest/configure.rb', line 12

def find_root(start_directory, max_tries = 20)
  curr_directory = start_directory
  max_tries.times do
    return nil if curr_directory == '/'
    if File.directory?(File.join(curr_directory, 'test')) || File.exist?(File.join(curr_directory, 'dohtest.rb'))
      return curr_directory
    end
    curr_directory = File.expand_path(File.join(curr_directory, '..'))
  end
  nil
end

#load_configuration_file(start_path) ⇒ Object 



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# File 'lib/dohtest/configure.rb', line 24

def load_configuration_file(start_path)
  start_path = File.expand_path(start_path || '.')
  if File.directory?(start_path)
    start_directory = start_path
  else
    start_directory = File.dirname(start_path)
  end

  root_directory = find_root(start_directory)
  if !root_directory
    raise "unable to determine root directory to run tests from"
  end
  DohTest.config[:root] = root_directory

  Doh.find_root_from_path(root_directory)
  libdir = File.join(root_directory, 'lib')
  if File.directory?(libdir) && !$LOAD_PATH.include?(libdir)
    $LOAD_PATH << libdir
  end

  cfgfile = File.join(root_directory, 'dohtest.rb')
  if File.exist?(cfgfile)
    require(cfgfile)
    return
  end

  cfgfile = File.join(root_directory, 'config', 'dohtest.rb')
  if File.exist?(cfgfile)
    require(cfgfile)
    return
  end

end

#load_test_files(paths) ⇒ Object 



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# File 'lib/dohtest/load_test_files.rb', line 11

def load_test_files(paths)
  callbacks = @config[:pre_require_callback]
  paths.each do |path|
    require_test_file(path, callbacks)
  end
end

#require_test_file(path, callbacks) ⇒ Object 



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# File 'lib/dohtest/load_test_files.rb', line 4

def require_test_file(path, callbacks)
  callbacks.each do |callback|
    callback.call(path)
  end
  require(path)
end

#set_test_files ⇒ Object 



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# File 'lib/dohtest/configure.rb', line 63

def set_test_files
  paths = DohTest.config[:paths]
  if paths.empty?
    paths = ['.']
  end
  DohTest.config[:test_files] = DohTest.find_files(DohTest.config[:glob], paths)
end