instiki/vendor/rails/activesupport/test/core_ext/file_test.rb
Jacques Distler 5292899c9a Rails 2.1 RC1
Updated Instiki to Rails 2.1 RC1 (aka 2.0.991).
2008-05-17 23:22:34 -05:00

30 lines
663 B
Ruby

require 'abstract_unit'
class AtomicWriteTest < Test::Unit::TestCase
def test_atomic_write_without_errors
contents = "Atomic Text"
File.atomic_write(file_name, Dir.pwd) do |file|
file.write(contents)
assert !File.exist?(file_name)
end
assert File.exist?(file_name)
assert_equal contents, File.read(file_name)
ensure
File.unlink(file_name) rescue nil
end
def test_atomic_write_doesnt_write_when_block_raises
File.atomic_write(file_name) do |file|
file.write("testing")
raise "something bad"
end
rescue
assert !File.exist?(file_name)
end
def file_name
"atomic.file"
end
end