Adding a module to abstract using Autoload to load and manage instances

git-svn-id: https://reductivelabs.com/svn/puppet/trunk@2476 980ebf18-57e1-0310-9a29-db15c13687c0

1 files changed, 53 insertions, 0 deletions

diff --git a/test/util/instance_loader.rb b/test/util/instance_loader.rb
new file mode 100755
index 000000000..fa08d1bd6
--- /dev/null
+++ b/test/util/instance_loader.rb
@@ -0,0 +1,53 @@
+#!/usr/bin/env ruby
+
+$:.unshift("../lib").unshift("../../lib") if __FILE__ =~ /\.rb$/
+
+require 'puppet'
+require 'puppet/util/instance_loader'
+require 'puppettest'
+
+class TestInstanceloader < Test::Unit::TestCase
+	include PuppetTest
+
+    def setup
+        super
+        @loader = Class.new do
+            extend Puppet::Util::InstanceLoader
+
+            def self.newstuff(name, value)
+                instance_hash(:stuff)[name] = value
+            end
+        end
+
+        assert_nothing_raised("Could not create autoloader") do
+            @loader.autoload(:stuff, "puppet/stuff")
+        end
+    end
+
+    # Make sure we correctly create our autoload instance.  This covers the basics.
+    def test_autoload
+        # Make sure we can retrieve the loader
+        assert_instance_of(Puppet::Util::Autoload, @loader.instance_loader(:stuff), "Could not get autoloader")
+
+        # Make sure we can get the instance hash
+        assert(@loader.instance_hash(:stuff), "Could not get instance hash")
+
+        # Make sure it defines the instance retrieval method
+        assert(@loader.respond_to?(:stuff), "Did not define instance retrieval method")
+    end
+
+    def test_loaded_instances
+        assert_equal([], @loader.loaded_instances(:stuff), "Incorrect loaded instances")
+
+        @loader.newstuff(:testing, "a value")
+
+        assert_equal([:testing], @loader.loaded_instances(:stuff), "Incorrect loaded instances")
+
+        assert_equal("a value", @loader.loaded_instance(:stuff, :testing), "Got incorrect loaded instance")
+    end
+
+    def test_autoloading
+    end
+end
+
+# $Id$