discourse/spec/components/directory_helper_spec.rb

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require 'spec_helper'
require_dependency 'directory_helper'
describe DirectoryHelper do
class DummyClass
include DirectoryHelper
end
let(:helper) { DummyClass.new }
before do
helper.tmp_directory('prefix')
helper.tmp_directory('other_prefix')
end
after do
helper.remove_tmp_directory('prefix')
helper.remove_tmp_directory('other_prefix')
end
describe '#tmp_directory' do
it 'is memoized by prefix' do
helper.tmp_directory('prefix').should eq(helper.tmp_directory('prefix'))
helper.tmp_directory('prefix').should_not eq(helper.tmp_directory('other_prefix'))
end
end
describe '#remove_tmp_directory' do
it 'removes the prefixed directory from the filesystem' do
tmp_directory = helper.tmp_directory('prefix')
helper.remove_tmp_directory('prefix')
Dir[tmp_directory].should_not be_present
end
end
end