1 files changed, 32 insertions, 0 deletions
diff --git a/spec/ruby/core/file/reopen_spec.rb b/spec/ruby/core/file/reopen_spec.rb
new file mode 100644
index 0000000000..2493829740
--- /dev/null
+++ b/spec/ruby/core/file/reopen_spec.rb
@@ -0,0 +1,32 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "File#reopen" do
+  before :each do
+    @name_a = tmp("file_reopen_a.txt")
+    @name_b = tmp("file_reopen_b.txt")
+    @content_a = "File#reopen a"
+    @content_b = "File#reopen b"
+
+    touch(@name_a) { |f| f.write @content_a }
+    touch(@name_b) { |f| f.write @content_b }
+
+    @file = nil
+  end
+
+  after :each do
+    @file.close if @file and not @file.closed?
+    rm_r @name_a, @name_b
+  end
+
+  it "resets the stream to a new file path" do
+    file = File.new @name_a, "r"
+    file.read.should == @content_a
+    @file = file.reopen(@name_b, "r")
+    @file.read.should == @content_b
+  end
+
+  it "calls #to_path to convern an Object" do
+    @file = File.new(@name_a).reopen(mock_to_path(@name_b), "r")
+    @file.read.should == @content_b
+  end
+end