require File.expand_path('../../../spec_helper', __FILE__)

ruby_version_is "1.9" do
  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 unless @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
end