* ext/pathname/pathname.c (path_expand_path): Pathname#expand_path

  translated from pathname.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/test/pathname/test_pathname.rb b/test/pathname/test_pathname.rb
index 125eb39509..9adecb5b05 100644
--- a/test/pathname/test_pathname.rb
+++ b/test/pathname/test_pathname.rb
@@ -926,6 +926,14 @@ class TestPathname < Test::Unit::TestCase
     assert_equal(".ext", Pathname("basename.ext").extname)
   end
 
+  def test_expand_path
+    assert_equal(Pathname("/a"), Pathname("/a").expand_path)
+    assert_equal(Pathname("/a"), Pathname("a").expand_path("/"))
+    assert_equal(Pathname("/a"), Pathname("a").expand_path(Pathname("/")))
+    assert_equal(Pathname("/b"), Pathname("/b").expand_path(Pathname("/a")))
+    assert_equal(Pathname("/a/b"), Pathname("b").expand_path(Pathname("/a")))
+  end
+
   def test_split
     assert_equal([Pathname("dirname"), Pathname("basename")], Pathname("dirname/basename").split)
   end