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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/util/json_lockfile'
describe Puppet::Util::JsonLockfile do
require 'puppet_spec/files'
include PuppetSpec::Files
before(:each) do
@lockfile = tmpfile("lock")
@lock = Puppet::Util::JsonLockfile.new(@lockfile)
end
describe "#lock" do
it "should create a lock file containing a json hash" do
data = { "foo" => "foofoo", "bar" => "barbar" }
@lock.lock(data)
expect(PSON.parse(File.read(@lockfile))).to eq(data)
end
end
describe "reading lock data" do
it "returns deserialized JSON from the lockfile" do
data = { "foo" => "foofoo", "bar" => "barbar" }
@lock.lock(data)
expect(@lock.lock_data).to eq data
end
it "returns nil if the file read returned nil" do
@lock.lock
File.stubs(:read).returns nil
expect(@lock.lock_data).to be_nil
end
it "returns nil if the file was empty" do
@lock.lock
File.stubs(:read).returns ''
expect(@lock.lock_data).to be_nil
end
it "returns nil if the file was not in PSON" do
@lock.lock
File.stubs(:read).returns ']['
expect(@lock.lock_data).to be_nil
end
end
end
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