* lib/test/unit/collector.rb (collect_file): now deletes paths added

to $LOAD_PATH instead of restoring it verbatim.

  * lib/test/unit/autorunner.rb (AutoRunner.run): fixed so that
    'ruby -rtest/unit -rtest1 -rtest2 -e0' will use the objectspace
    collector again. Also tried to simplify the calling convention.

  * test/runner.rb: adjusted for new AutoRunner semantics.

  * lib/test/unit.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,15 @@
+Thu Feb 17 11:54:00 2005  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+  * lib/test/unit/collector.rb (collect_file): now deletes paths added
+    to $LOAD_PATH instead of restoring it verbatim.
+
+  * lib/test/unit/autorunner.rb (AutoRunner.run): fixed so that
+    'ruby -rtest/unit -rtest1 -rtest2 -e0' will use the objectspace
+    collector again. Also tried to simplify the calling convention.
+    
+  * test/runner.rb: adjusted for new AutoRunner semantics.
+  
+  * lib/test/unit.rb: ditto.
+
 Thu Feb 17 00:09:45 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
 	* test/drb/ignore_test_drb.rb: move TestDRbReusePort to new file

lib/test/unit.rb

@@ -240,35 +240,35 @@ module Test
   #  class TS_MyTests
   #    def self.suite
   #      suite = Test::Unit::TestSuite.new
-#      suite << TC_MyFirstTests.suite
-#      suite << TC_MoreTestsByMe.suite
-#      suite << TS_AnotherSetOfTests.suite
-#      return suite
-#    end
-#  end
-#  Test::Unit::UI::Console::TestRunner.run(TS_MyTests)
-#
-# Now, this is a bit cumbersome, so Test::Unit does a little bit more
-# for you, by wrapping these up automatically when you require
-# 'test/unit'. What does this mean? It means you could write the above
-# test case like this instead:
-#
-#  require 'test/unit'
-#  require 'tc_myfirsttests'
-#  require 'tc_moretestsbyme'
-#  require 'ts_anothersetoftests'
-#
-# Test::Unit is smart enough to find all the test cases existing in
-# the ObjectSpace and wrap them up into a suite for you. It then runs
-# the dynamic suite using the console TestRunner.
-#
-#
-# == Questions?
-#
-# I'd really like to get feedback from all levels of Ruby
-# practitioners about typos, grammatical errors, unclear statements,
-# missing points, etc., in this document (or any other).
-#
+  #      suite << TC_MyFirstTests.suite
+  #      suite << TC_MoreTestsByMe.suite
+  #      suite << TS_AnotherSetOfTests.suite
+  #      return suite
+  #    end
+  #  end
+  #  Test::Unit::UI::Console::TestRunner.run(TS_MyTests)
+  #
+  # Now, this is a bit cumbersome, so Test::Unit does a little bit more
+  # for you, by wrapping these up automatically when you require
+  # 'test/unit'. What does this mean? It means you could write the above
+  # test case like this instead:
+  #
+  #  require 'test/unit'
+  #  require 'tc_myfirsttests'
+  #  require 'tc_moretestsbyme'
+  #  require 'ts_anothersetoftests'
+  #
+  # Test::Unit is smart enough to find all the test cases existing in
+  # the ObjectSpace and wrap them up into a suite for you. It then runs
+  # the dynamic suite using the console TestRunner.
+  #
+  #
+  # == Questions?
+  #
+  # I'd really like to get feedback from all levels of Ruby
+  # practitioners about typos, grammatical errors, unclear statements,
+  # missing points, etc., in this document (or any other).
+  #
   module Unit
     def self.run=(flag)
       @run = flag
@@ -282,6 +282,6 @@ end
 
 at_exit do
   unless $! || Test::Unit.run?
-    exit Test::Unit::AutoRunner.run($0 != "-e" && $0)
+    exit Test::Unit::AutoRunner.run
   end
 end

lib/test/unit/autorunner.rb

@@ -5,14 +5,20 @@ require 'optparse'
 module Test
   module Unit
     class AutoRunner
-      def self.run(current_file=nil, default_dir=nil, argv=ARGV, &block)
-        if(!current_file || current_file == $0)
-          r = new(!current_file, &block)
-          if !r.process_args(argv) && default_dir
-            r.to_run << default_dir
-          end
-          r.run
+      def self.run(force_standalone=false, default_dir=nil, argv=ARGV, &block)
+        r = new(force_standalone || standalone?, &block)
+        if((!r.process_args(argv)) && default_dir)
+          r.to_run << default_dir
         end
+        r.run
+      end
+      
+      def self.standalone?
+        return false unless("-e" == $0)
+        ObjectSpace.each_object(Class) do |klass|
+          return false if(klass < TestCase)
+        end
+        true
       end
 
       RUNNERS = {

lib/test/unit/collector/dir.rb

@@ -75,9 +75,8 @@ module Test
         end
 
         def collect_file(name, suites, already_gathered)
-          loadpath = $:.dup
           dir = File.dirname(File.expand_path(name))
-          $:.unshift(dir) unless $:.first == dir
+          $:.unshift(dir)
           if(@req)
             @req.require(name)
           else
@@ -85,7 +84,7 @@ module Test
           end
           find_test_cases(already_gathered).each{|t| add_suite(suites, t.suite)}
         ensure
-          $:.replace(loadpath)
+          $:.delete_at($:.rindex(dir)) if(dir)
         end
       end
     end

test/runner.rb

@@ -4,4 +4,4 @@ rcsid = %w$Id$
 Version = rcsid[2].scan(/\d+/).collect!(&method(:Integer)).freeze
 Release = rcsid[3].freeze
 
-exit Test::Unit::AutoRunner.run(false, File.dirname($0))
+exit Test::Unit::AutoRunner.run(true, File.dirname($0))