fixing FakeFS::FakeSymLink#to_s (Closes #69)

fakefs · Sep 5, 2011 · d98a064 · d98a064
1 parent 1597e76
commit d98a064
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diff --git a/lib/fakefs/fake/symlink.rb b/lib/fakefs/fake/symlink.rb
@@ -1,7 +1,6 @@
 module FakeFS
   class FakeSymlink
     attr_accessor :name, :target, :parent
-    alias_method  :to_s, :name
 
     def initialize(target)
       @target = target
@@ -19,6 +18,10 @@ def delete
       parent.delete(self)
     end
 
+    def to_s
+      File.join(parent.to_s, name)
+    end
+
     def respond_to?(method)
       entry.respond_to?(method)
     end

diff --git a/test/fakefs_test.rb b/test/fakefs_test.rb
@@ -147,6 +147,13 @@ def test_symlinks_in_different_directories
     assert_equal target, File.readlink(link)
   end
 
+  def test_symlinks_to_symlinks
+    FileUtils.mkdir_p(target = "/path/to/foo/target")
+    FileUtils.ln_s(target, link1 = "/path/to/bar/symlink")
+    FileUtils.ln_s(link1, link2 = "/path/to/bar2/symlink")
+    assert_equal link1, File.readlink(link2)
+  end
+
   def test_knows_symlinks_are_symlinks
     FileUtils.mkdir_p(target = "/path/to/target")
     FileUtils.ln_s(target, link = "/path/to/symlink")