test/runner.rb: Run tests only in test/unit and test/functional.

test/runner.rb

@@ -8,25 +8,35 @@
 # libraries needed for the tests
 require 'test/unit'
 
+unit_test = File.join(File.dirname($0), "unit")
+func_test = File.join(File.dirname($0), "functional")
+
 if !defined?(Test::Unit::AutoRunner) then
   # Ruby 1.9.1 does not have Test::Unit::AutoRunner
   Test::Unit.setup_argv do |files|
-    [ File.dirname($0) ]
+    [ unit_test, func_test ]
   end
   # tests called when exiting the program
 
 elsif defined?(Test::Unit::Color) then
   # workaround for test-unit-2.0.x
   r = Test::Unit::AutoRunner.new(true)
-  r.to_run.push File.dirname($0)
+  r.to_run.push unit_test
+  r.to_run.push func_test
+  r.process_args(ARGV)
+  exit r.run
+
+elsif RUBY_VERSION > "1.8.2" then
+  r = Test::Unit::AutoRunner.new(true) do |ar|
+    ar.to_run.push unit_test
+    ar.to_run.push func_test
+    [ unit_test, func_test ]
+  end
   r.process_args(ARGV)
   exit r.run
 
-elsif RUBY_VERSION > "1.8.2"
-  # current Test::Unit -- Ruby 1.8.3 or later
-  exit Test::Unit::AutoRunner.run(true, File.dirname($0))
 else
   # old Test::Unit -- Ruby 1.8.2 or older
-  exit Test::Unit::AutoRunner.run(false, File.dirname($0))
+  raise "Ruby version too old. Please use newer version of Ruby."
 end