* test/ruby: tests for ruby itself.

* test/ruby/test_*.rb: split sample/test.rb into 28 test/unit testcases.  some
  tests could not be translates...  search '!!' mark to see it.

* test/csv/test_csv.rb: should require 'csv', not '../lib/csv'.  test runner
  should set load path correctly.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/ruby/test_case.rb

@@ -0,0 +1,42 @@
+require 'test/unit'
+
+$KCODE = 'none'
+
+class TestCase < Test::Unit::TestCase
+  def test_case
+    case 5
+    when 1, 2, 3, 4, 6, 7, 8
+      assert(false)
+    when 5
+      assert(true)
+    end
+    
+    case 5
+    when 5
+      assert(true)
+    when 1..10
+      assert(false)
+    end
+    
+    case 5
+    when 1..10
+      assert(true)
+    else
+      assert(false)
+    end
+    
+    case 5
+    when 5
+      assert(true)
+    else
+      assert(false)
+    end
+    
+    case "foobar"
+    when /^f.*r$/
+      assert(true)
+    else
+      assert(false)
+    end
+  end
+end