Class: Test::Unit::AutoRunner

# File 'lib/test/unit/autorunner.rb', line 33

def default_runner=(id)
  @@default_runner = id
end

# File 'lib/test/unit/autorunner.rb', line 82

def need_auto_run=(need)
  @@need_auto_run = need
end

# File 'lib/test/unit/autorunner.rb', line 78

def need_auto_run?
  @@need_auto_run
end

# File 'lib/test/unit/autorunner.rb', line 69

def standalone?
  return false unless("-e" == $0)
  ObjectSpace.each_object(Class) do |klass|
    return false if(klass < TestCase)
  end
  true
end

# File 'lib/test/unit/autorunner.rb', line 56

def prepare(hook=nil, &block)
  hook ||= Proc.new(&block)
  PREPARE_HOOKS << hook
end

# File 'lib/test/unit/autorunner.rb', line 37

def register_collector(id, collector_builder=nil, &block)
  collector_builder ||= Proc.new(&block)
  COLLECTORS[id] = collector_builder
  COLLECTORS[id.to_s] = collector_builder
end

# File 'lib/test/unit/autorunner.rb', line 47

def register_color_scheme(id, scheme)
  ColorScheme[id] = scheme
end

# File 'lib/test/unit/autorunner.rb', line 18

def register_runner(id, runner_builder=nil, &block)
  runner_builder ||= Proc.new(&block)
  RUNNERS[id] = runner_builder
  RUNNERS[id.to_s] = runner_builder
end

# File 'lib/test/unit/autorunner.rb', line 61

def run(force_standalone=false, default_dir=nil, argv=ARGV, &block)
  r = new(force_standalone || standalone?, &block)
  r.base = default_dir
  r.prepare
  r.process_args(argv)
  r.run
end

# File 'lib/test/unit/autorunner.rb', line 24

def runner(id)
  RUNNERS[id.to_s]
end

# File 'lib/test/unit/autorunner.rb', line 51

def setup_option(option_builder=nil, &block)
  option_builder ||= Proc.new(&block)
  ADDITIONAL_OPTIONS << option_builder
end

# File 'lib/test/unit/autorunner.rb', line 149

attr_writer :runner, :collector

# File 'lib/test/unit/autorunner.rb', line 145

attr_accessor :color_scheme, :listeners

# File 'lib/test/unit/autorunner.rb', line 147

attr_writer :debug_on_failure

# File 'lib/test/unit/autorunner.rb', line 179

def debug_on_failure?
  @debug_on_failure
end

# File 'lib/test/unit/autorunner.rb', line 143

attr_accessor :default_test_paths

# File 'lib/test/unit/autorunner.rb', line 144

attr_accessor :pattern, :exclude, :base, :workdir

# File 'lib/test/unit/autorunner.rb', line 142

attr_accessor :filters, :to_run

# File 'lib/test/unit/autorunner.rb', line 148

attr_writer :gc_stress

# File 'lib/test/unit/autorunner.rb', line 145

attr_accessor :color_scheme, :listeners

# File 'lib/test/unit/autorunner.rb', line 144

attr_accessor :pattern, :exclude, :base, :workdir

# File 'lib/test/unit/autorunner.rb', line 149

attr_writer :runner, :collector

# File 'lib/test/unit/autorunner.rb', line 141

attr_reader :suite, :runner_options

# File 'lib/test/unit/autorunner.rb', line 146

attr_writer :stop_on_failure

# File 'lib/test/unit/autorunner.rb', line 175

def stop_on_failure?
  @stop_on_failure
end

# File 'lib/test/unit/autorunner.rb', line 141

attr_reader :suite, :runner_options

# File 'lib/test/unit/autorunner.rb', line 142

attr_accessor :filters, :to_run

# File 'lib/test/unit/autorunner.rb', line 144

attr_accessor :pattern, :exclude, :base, :workdir

# File 'lib/test/unit/autorunner.rb', line 562

def add_test_path(path)
  if /:(\d+)\z/ =~ path
    line = $1.to_i
    path = $PREMATCH
    add_location_filter(path, line)
  end
  @to_run << path
end

# File 'lib/test/unit/autorunner.rb', line 521

def change_work_directory(&block)
  if @workdir
    Dir.chdir(@workdir, &block)
  else
    yield
  end
end

# File 'lib/test/unit/autorunner.rb', line 506

def default_collector
  self.class.collector(@standalone ? :load : :descendant)
end

# File 'lib/test/unit/autorunner.rb', line 496

def default_runner
  runner = self.class.default_runner
  if ENV["EMACS"] == "t"
    runner ||= self.class.runner(:emacs)
  else
    runner ||= self.class.runner(:console)
  end
  runner
end

# File 'lib/test/unit/autorunner.rb', line 510

def global_config_file
  File.expand_path("~/.test-unit.yml")
rescue ArgumentError
  nil
end

# File 'lib/test/unit/autorunner.rb', line 434

def keyword_display(keywords)
  keywords = keywords.collect do |keyword, _|
    keyword.to_s
  end.uniq.sort

  i = 0
  keywords.collect do |keyword|
    if (i > 0 and keyword[0] == keywords[i - 1][0]) or
        ((i < keywords.size - 1) and (keyword[0] == keywords[i + 1][0]))
      n = 2
    else
      n = 1
    end
    i += 1
    keyword.sub(/^(.{#{n}})([A-Za-z-]+)(?=\w*$)/, '\\1[\\2]')
  end.join(", ")
end

# File 'lib/test/unit/autorunner.rb', line 473

def load_config(file)
  require "yaml"
  config = YAML.load(File.read(file))
  runner_name = config["runner"]
  @runner = self.class.runner(runner_name) || @runner
  @collector = self.class.collector(config["collector"]) || @collector
  (config["color_schemes"] || {}).each do |name, options|
    ColorScheme[name] = options
  end
  runner_options = {}
  (config["#{runner_name}_options"] || {}).each do |key, value|
    key = key.to_sym
    value = ColorScheme[value] if key == :color_scheme
    if key == :arguments
      @default_arguments.concat(value.split)
    else
      runner_options[key] = value
    end
  end
  @runner_options = @runner_options.merge(runner_options)
end

# File 'lib/test/unit/autorunner.rb', line 516

def load_global_config
  file = global_config_file
  load_config(file) if file and File.exist?(file)
end

# File 'lib/test/unit/autorunner.rb', line 554

def match_test_case_name(test, pattern)
  test.class.ancestors.each do |test_class|
    break if test_class == TestCase
    return true if pattern === test_class.name
  end
  false
end

# File 'lib/test/unit/autorunner.rb', line 544

def match_test_name(test, pattern)
  return true if pattern === test.method_name
  return true if pattern === test.local_name
  if pattern.is_a?(String)
    return true if pattern === "#{test.class}##{test.method_name}"
    return true if pattern === "#{test.class}##{test.local_name}"
  end
  false
end

# File 'lib/test/unit/autorunner.rb', line 201

def options
  @options ||= OptionParser.new do |o|
    o.banner = "Test::Unit automatic runner."
    o.banner += "\nUsage: #{$0} [options] [-- untouched arguments]"

    o.on("-r", "--runner=RUNNER", RUNNERS,
         "Use the given RUNNER.",
         "(" + keyword_display(RUNNERS) + ")") do |r|
      @runner = r
    end

    o.on("--collector=COLLECTOR", COLLECTORS,
         "Use the given COLLECTOR.",
         "(" + keyword_display(COLLECTORS) + ")") do |collector|
      @collector = collector
    end

    if (@standalone)
      o.on("-b", "--basedir=DIR", "Base directory of test suites.") do |b|
        @base = b
      end

      o.on("-w", "--workdir=DIR", "Working directory to run tests.") do |w|
        @workdir = w
      end

      o.on("--default-test-path=PATH",
           "Add PATH to the default test paths.",
           "The PATH is used when user doesn't specify any test path.",
           "You can specify this option multiple times.") do |path|
        @default_test_paths << path
      end

      o.on("-a", "--add=TORUN", Array,
           "Add TORUN to the list of things to run;",
           "can be a file or a directory.") do |paths|
        paths.each do |path|
          add_test_path(path)
        end
      end

      @pattern = []
      o.on("-p", "--pattern=PATTERN", Regexp,
           "Match files to collect against PATTERN.") do |e|
        @pattern << e
      end

      @exclude = []
      o.on("-x", "--exclude=PATTERN", Regexp,
           "Ignore files to collect against PATTERN.") do |e|
        @exclude << e
      end
    end

    o.on("-n", "--name=NAME", String,
         "Runs tests matching NAME.",
         "Use '/PATTERN/' for NAME to use regular expression.",
         "Regular expression accepts options.",
         "Example: '/taRget/i' matches 'target' and 'TARGET'") do |name|
      name = prepare_name(name)
      @filters << lambda do |test|
        match_test_name(test, name)
      end
    end

    o.on("--ignore-name=NAME", String,
         "Ignores tests matching NAME.",
         "Use '/PATTERN/' for NAME to use regular expression.",
         "Regular expression accepts options.",
         "Example: '/taRget/i' matches 'target' and 'TARGET'") do |name|
      name = prepare_name(name)
      @filters << lambda do |test|
        not match_test_name(test, name)
      end
    end

    o.on("-t", "--testcase=TESTCASE", String,
         "Runs tests in TestCases matching TESTCASE.",
         "Use '/PATTERN/' for TESTCASE to use regular expression.",
         "Regular expression accepts options.",
         "Example: '/taRget/i' matches 'target' and 'TARGET'") do |name|
      name = prepare_name(name)
      @filters << lambda do |test|
        match_test_case_name(test, name)
      end
    end

    o.on("--ignore-testcase=TESTCASE", String,
         "Ignores tests in TestCases matching TESTCASE.",
         "Use '/PATTERN/' for TESTCASE to use regular expression.",
         "Regular expression accepts options.",
         "Example: '/taRget/i' matches 'target' and 'TARGET'") do |name|
      name = prepare_name(name)
      @filters << lambda do |test|
        not match_test_case_name(test, name)
      end
    end

    o.on("--location=LOCATION", String,
         "Runs tests that defined in LOCATION.",
         "LOCATION is one of PATH:LINE, PATH or LINE.") do |location|
      case location
      when /\A(\d+)\z/
        path = nil
        line = $1.to_i
      when /:(\d+)\z/
        path = $PREMATCH
        line = $1.to_i
      else
        path = location
        line = nil
      end
      add_location_filter(path, line)
    end

    o.on("--attribute=EXPRESSION", String,
         "Runs tests that matches EXPRESSION.",
         "EXPRESSION is evaluated as Ruby's expression.",
         "Test attribute name can be used with no receiver in EXPRESSION.",
         "EXPRESSION examples:",
         "  !slow",
         "  tag == 'important' and !slow") do |expression|
      @filters << lambda do |test|
        matcher = AttributeMatcher.new(test)
        matcher.match?(expression)
      end
    end

    priority_filter = Proc.new do |test|
      if @filters == [priority_filter]
        Priority::Checker.new(test).need_to_run?
      else
        nil
      end
    end
    o.on("--[no-]priority-mode",
         "Runs some tests based on their priority.") do |priority_mode|
      if priority_mode
        Priority.enable
        @filters |= [priority_filter]
      else
        Priority.disable
        @filters -= [priority_filter]
      end
    end

    o.on("--default-priority=PRIORITY",
         Priority.available_values,
         "Uses PRIORITY as default priority",
         "(#{keyword_display(Priority.available_values)})") do |priority|
      Priority.default = priority
    end

    o.on("-I", "--load-path=DIR[#{File::PATH_SEPARATOR}DIR...]",
         "Appends directory list to $LOAD_PATH.") do |dirs|
      $LOAD_PATH.concat(dirs.split(File::PATH_SEPARATOR))
    end

    color_schemes = ColorScheme.all
    o.on("--color-scheme=SCHEME", color_schemes,
         "Use SCHEME as color scheme.",
         "(#{keyword_display(color_schemes)})") do |scheme|
      @color_scheme = scheme
    end

    o.on("--config=FILE",
         "Use YAML format FILE content as configuration file.") do |file|
      load_config(file)
    end

    o.on("--order=ORDER", TestCase::AVAILABLE_ORDERS,
         "Run tests in a test case in ORDER order.",
         "(#{keyword_display(TestCase::AVAILABLE_ORDERS)})") do |order|
      TestCase.test_order = order
    end

    assertion_message_class = Test::Unit::Assertions::AssertionMessage
    o.on("--max-diff-target-string-size=SIZE", Integer,
         "Shows diff if both expected result string size and " +
         "actual result string size are " +
         "less than or equal SIZE in bytes.",
         "(#{assertion_message_class.max_diff_target_string_size})") do |size|
      assertion_message_class.max_diff_target_string_size = size
    end

    o.on("--[no-]stop-on-failure",
         "Stops immediately on the first non success test",
         "(#{@stop_on_failure})") do |boolean|
      @stop_on_failure = boolean
    end

    o.on("--[no-]debug-on-failure",
         "Run debugger if available on failure",
         "(#{AssertionFailedError.debug_on_failure?})") do |boolean|
      AssertionFailedError.debug_on_failure = boolean
    end

    o.on("--[no-]gc-stress",
         "Enable GC.stress only while each test is running",
         "(#{@gc_stress})") do |boolean|
      @gc_stress = boolean
    end

    ADDITIONAL_OPTIONS.each do |option_builder|
      option_builder.call(self, o)
    end

    o.on("--",
         "Stop processing options so that the",
         "remaining options will be passed to the",
         "test."){o.terminate}

    o.on("-h", "--help", "Display this help."){puts o; exit}

    o.on_tail
    o.on_tail("Deprecated options:")

    o.on_tail("--console", "Console runner (use --runner).") do
      warn("Deprecated option (--console).")
      @runner = self.class.runner(:console)
    end

    if RUNNERS[:fox]
      o.on_tail("--fox", "Fox runner (use --runner).") do
        warn("Deprecated option (--fox).")
        @runner = self.class.runner(:fox)
      end
    end

    o.on_tail
  end
end

# File 'lib/test/unit/autorunner.rb', line 183

def prepare
  PREPARE_HOOKS.each do |handler|
    handler.call(self)
  end
end

# File 'lib/test/unit/autorunner.rb', line 529

def prepare_name(name)
  case name
  when /\A\/(.*)\/([imx]*)\z/
    pattern = $1
    options_raw = $2
    options = 0
    options |= Regexp::IGNORECASE if options_raw.include?("i")
    options |= Regexp::MULTILINE if options_raw.include?("m")
    options |= Regexp::EXTENDED if options_raw.include?("x")
    Regexp.new(pattern, options)
  else
    name
  end
end

# File 'lib/test/unit/autorunner.rb', line 189

def process_args(args=ARGV)
  begin
    args.unshift(*@default_arguments)
    options.order!(args) {|arg| add_test_path(arg)}
  rescue OptionParser::ParseError => e
    puts e
    puts options
    exit(false)
  end
  not @to_run.empty?
end

# File 'lib/test/unit/autorunner.rb', line 452

def run
  self.class.need_auto_run = false
  suite = @collector[self]
  return false if suite.nil?
  return true if suite.empty?
  runner = @runner[self]
  return false if runner.nil?
  @runner_options[:color_scheme] ||= @color_scheme
  @runner_options[:listeners] ||= []
  @runner_options[:listeners].concat(@listeners)
  if @stop_on_failure
    @runner_options[:listeners] << StopOnFailureListener.new
  end
  if @gc_stress
    @runner_options[:listeners] << GCStressListener.new
  end
  change_work_directory do
    runner.run(suite, @runner_options).passed?
  end
end