1 files changed, 37 insertions, 0 deletions
diff --git a/spec/rubyspec/core/file/rename_spec.rb b/spec/rubyspec/core/file/rename_spec.rb
new file mode 100644
index 0000000000..a62ba809bd
--- /dev/null
+++ b/spec/rubyspec/core/file/rename_spec.rb
@@ -0,0 +1,37 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "File.rename" do
+  before :each do
+    @old = tmp("file_rename.txt")
+    @new = tmp("file_rename.new")
+
+    rm_r @new
+    touch(@old) { |f| f.puts "hello" }
+  end
+
+  after :each do
+    rm_r @old, @new
+  end
+
+  it "renames a file" do
+    File.exist?(@old).should == true
+    File.exist?(@new).should == false
+    File.rename(@old, @new)
+    File.exist?(@old).should == false
+    File.exist?(@new).should == true
+  end
+
+  it "raises an Errno::ENOENT if the source does not exist" do
+    rm_r @old
+    lambda { File.rename(@old, @new) }.should raise_error(Errno::ENOENT)
+  end
+
+  it "raises an ArgumentError if not passed two arguments" do
+    lambda { File.rename        }.should raise_error(ArgumentError)
+    lambda { File.rename(@file) }.should raise_error(ArgumentError)
+  end
+
+  it "raises a TypeError if not passed String types" do
+    lambda { File.rename(1, 2)  }.should raise_error(TypeError)
+  end
+end