diff options
Diffstat (limited to 'ruby_1_8_6/lib/test/unit/util')
| -rw-r--r-- | ruby_1_8_6/lib/test/unit/util/backtracefilter.rb | 40 | ||||
| -rw-r--r-- | ruby_1_8_6/lib/test/unit/util/observable.rb | 90 | ||||
| -rw-r--r-- | ruby_1_8_6/lib/test/unit/util/procwrapper.rb | 48 |
3 files changed, 0 insertions, 178 deletions
diff --git a/ruby_1_8_6/lib/test/unit/util/backtracefilter.rb b/ruby_1_8_6/lib/test/unit/util/backtracefilter.rb deleted file mode 100644 index 7ebec2dfef..0000000000 --- a/ruby_1_8_6/lib/test/unit/util/backtracefilter.rb +++ /dev/null @@ -1,40 +0,0 @@ -module Test - module Unit - module Util - module BacktraceFilter - TESTUNIT_FILE_SEPARATORS = %r{[\\/:]} - TESTUNIT_PREFIX = __FILE__.split(TESTUNIT_FILE_SEPARATORS)[0..-3] - TESTUNIT_RB_FILE = /\.rb\Z/ - - def filter_backtrace(backtrace, prefix=nil) - return ["No backtrace"] unless(backtrace) - split_p = if(prefix) - prefix.split(TESTUNIT_FILE_SEPARATORS) - else - TESTUNIT_PREFIX - end - match = proc do |e| - split_e = e.split(TESTUNIT_FILE_SEPARATORS)[0, split_p.size] - next false unless(split_e[0..-2] == split_p[0..-2]) - split_e[-1].sub(TESTUNIT_RB_FILE, '') == split_p[-1] - end - return backtrace unless(backtrace.detect(&match)) - found_prefix = false - new_backtrace = backtrace.reverse.reject do |e| - if(match[e]) - found_prefix = true - true - elsif(found_prefix) - false - else - true - end - end.reverse - new_backtrace = (new_backtrace.empty? ? backtrace : new_backtrace) - new_backtrace = new_backtrace.reject(&match) - new_backtrace.empty? ? backtrace : new_backtrace - end - end - end - end -end diff --git a/ruby_1_8_6/lib/test/unit/util/observable.rb b/ruby_1_8_6/lib/test/unit/util/observable.rb deleted file mode 100644 index 3567d34271..0000000000 --- a/ruby_1_8_6/lib/test/unit/util/observable.rb +++ /dev/null @@ -1,90 +0,0 @@ -#-- -# -# Author:: Nathaniel Talbott. -# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved. -# License:: Ruby license. - -require 'test/unit/util/procwrapper' - -module Test - module Unit - module Util - - # This is a utility class that allows anything mixing - # it in to notify a set of listeners about interesting - # events. - module Observable - # We use this for defaults since nil might mean something - NOTHING = "NOTHING/#{__id__}" - - # Adds the passed proc as a listener on the - # channel indicated by channel_name. listener_key - # is used to remove the listener later; if none is - # specified, the proc itself is used. - # - # Whatever is used as the listener_key is - # returned, making it very easy to use the proc - # itself as the listener_key: - # - # listener = add_listener("Channel") { ... } - # remove_listener("Channel", listener) - def add_listener(channel_name, listener_key=NOTHING, &listener) # :yields: value - unless(block_given?) - raise ArgumentError.new("No callback was passed as a listener") - end - - key = listener_key - if (listener_key == NOTHING) - listener_key = listener - key = ProcWrapper.new(listener) - end - - channels[channel_name] ||= {} - channels[channel_name][key] = listener - return listener_key - end - - # Removes the listener indicated by listener_key - # from the channel indicated by - # channel_name. Returns the registered proc, or - # nil if none was found. - def remove_listener(channel_name, listener_key) - channel = channels[channel_name] - return nil unless (channel) - key = listener_key - if (listener_key.instance_of?(Proc)) - key = ProcWrapper.new(listener_key) - end - if (channel.has_key?(key)) - return channel.delete(key) - end - return nil - end - - # Calls all the procs registered on the channel - # indicated by channel_name. If value is - # specified, it is passed in to the procs, - # otherwise they are called with no arguments. - # - #-- - # - # Perhaps this should be private? Would it ever - # make sense for an external class to call this - # method directly? - def notify_listeners(channel_name, *arguments) - channel = channels[channel_name] - return 0 unless (channel) - listeners = channel.values - listeners.each { |listener| listener.call(*arguments) } - return listeners.size - end - - private - def channels - @channels ||= {} - return @channels - end - end - end - end -end diff --git a/ruby_1_8_6/lib/test/unit/util/procwrapper.rb b/ruby_1_8_6/lib/test/unit/util/procwrapper.rb deleted file mode 100644 index ad7252186d..0000000000 --- a/ruby_1_8_6/lib/test/unit/util/procwrapper.rb +++ /dev/null @@ -1,48 +0,0 @@ -#-- -# -# Author:: Nathaniel Talbott. -# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved. -# License:: Ruby license. - -module Test - module Unit - module Util - - # Allows the storage of a Proc passed through '&' in a - # hash. - # - # Note: this may be inefficient, since the hash being - # used is not necessarily very good. In Observable, - # efficiency is not too important, since the hash is - # only accessed when adding and removing listeners, - # not when notifying. - - class ProcWrapper - - # Creates a new wrapper for a_proc. - def initialize(a_proc) - @a_proc = a_proc - @hash = a_proc.inspect.sub(/^(#<#{a_proc.class}:)/){''}.sub(/(>)$/){''}.hex - end - - def hash - return @hash - end - - def ==(other) - case(other) - when ProcWrapper - return @a_proc == other.to_proc - else - return super - end - end - alias :eql? :== - - def to_proc - return @a_proc - end - end - end - end -end |