test_dir_m17n.rb: fix test

* test/ruby/test_dir_m17n.rb (test_pwd): fix test on some
  platforms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 23 insertions, 12 deletions

diff --git a/test/ruby/test_dir_m17n.rb b/test/ruby/test_dir_m17n.rb
index 1d051143ae..4063c834de 100644
--- a/test/ruby/test_dir_m17n.rb
+++ b/test/ruby/test_dir_m17n.rb
@@ -371,20 +371,20 @@ class TestDir_M17N < Test::Unit::TestCase
     end
   end
 
+  PP = Object.new.extend(Test::Unit::Assertions)
+  def PP.mu_pp(ary) #:nodoc:
+    '[' << ary.map {|str| "#{str.dump}(#{str.encoding})"}.join(', ') << ']'
+  end
+
   def test_entries_compose
     bug7267 = '[ruby-core:48745] [Bug #7267]'
 
-    pp = Object.new.extend(Test::Unit::Assertions)
-    def pp.mu_pp(ary) #:nodoc:
-      '[' << ary.map {|str| "#{str.dump}(#{str.encoding})"}.join(', ') << ']'
-    end
-
     with_tmpdir {|d|
       orig = %W"d\u{e9}tente x\u{304c 304e 3050 3052 3054}"
       orig.each {|n| open(n, "w") {}}
       if /mswin|mingw/ =~ RUBY_PLATFORM
         opts = {:encoding => Encoding.default_external}
-        orig.map! {|o| o.encode(Encoding.find("filesystem")) rescue o.tr("^a-z", "?")}
+        orig.map! {|o| o.encode("filesystem") rescue o.tr("^a-z", "?")}
       else
         enc = Encoding.find("filesystem")
         enc = Encoding::ASCII_8BIT if enc == Encoding::US_ASCII
@@ -392,17 +392,28 @@ class TestDir_M17N < Test::Unit::TestCase
       end
       ents = Dir.entries(".", opts).reject {|n| /\A\./ =~ n}
       ents.sort!
-      pp.assert_equal(orig, ents, bug7267)
+      PP.assert_equal(orig, ents, bug7267)
     }
   end
 
   def test_pwd
-    with_tmpdir {|d|
-      orig = %W"d\u{e9}tente x\u{304c 304e 3050 3052 3054}"
-      orig.each do |n|
-        Dir.mkdir(n)
-        assert_equal(n, File.basename(Dir.chdir(n) {Dir.pwd}))
+    orig = %W"d\u{e9}tente x\u{304c 304e 3050 3052 3054}"
+    expected = []
+    results = []
+    orig.each {|o|
+      if /mswin|mingw/ =~ RUBY_PLATFORM
+        n = (o.encode("filesystem") rescue next)
+      else
+        enc = Encoding.find("filesystem")
+        enc = Encoding::ASCII_8BIT if enc == Encoding::US_ASCII
+        n = o.dup.force_encoding(enc)
       end
+      expected << n
+      with_tmpdir {
+        Dir.mkdir(o)
+        results << File.basename(Dir.chdir(o) {Dir.pwd})
+      }
     }
+    PP.assert_equal(expected, results)
   end
 end