* ext/pathname/lib/pathname.rb (descend): Blockless form supported.

  (ascend): Ditto.
  [ruby-core:68820] [Feature #11052] Patch by Piotr Szotkowski.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 2 deletions

diff --git a/test/pathname/test_pathname.rb b/test/pathname/test_pathname.rb
index 046f3f034f..b012633a8c 100644
--- a/test/pathname/test_pathname.rb
+++ b/test/pathname/test_pathname.rb
@@ -430,7 +430,7 @@ class TestPathname < Test::Unit::TestCase
   end
 
   def descend(path)
-    Pathname.new(path).enum_for(:descend).map {|v| v.to_s }
+    Pathname.new(path).descend.map(&:to_s)
   end
 
   defassert(:descend, %w[/ /a /a/b /a/b/c], "/a/b/c")
@@ -439,7 +439,7 @@ class TestPathname < Test::Unit::TestCase
   defassert(:descend, %w[a/], "a/")
 
   def ascend(path)
-    Pathname.new(path).enum_for(:ascend).map {|v| v.to_s }
+    Pathname.new(path).ascend.map(&:to_s)
   end
 
   defassert(:ascend, %w[/a/b/c /a/b /a /], "/a/b/c")
@@ -447,6 +447,14 @@ class TestPathname < Test::Unit::TestCase
   defassert(:ascend, %w[./a/b/c ./a/b ./a .], "./a/b/c")
   defassert(:ascend, %w[a/], "a/")
 
+  def test_blockless_ascend_is_enumerator
+    assert_kind_of(Enumerator, Pathname.new('a').ascend)
+  end
+
+  def test_blockless_descend_is_enumerator
+    assert_kind_of(Enumerator, Pathname.new('a').descend)
+  end
+
   def test_initialize
     p1 = Pathname.new('a')
     assert_equal('a', p1.to_s)