ruby/spec/rubyspec/core/file/reopen_spec.rb
eregon 95e8c48dd3 Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-07 12:04:49 +00:00

32 lines
815 B
Ruby

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