rds parameters and test

.gitignore

@@ -15,3 +15,4 @@ spec/reports
 test/tmp
 test/version_tmp
 tmp
+vendor

.travis.yml

@@ -0,0 +1,6 @@
+language: ruby
+rvm:
+- 2.0.0
+- 1.9.3
+- jruby-19mode
+- rbx-2

LICENSE.txt

@@ -1,22 +1,14 @@
-Copyright (c) 2014 Masashi Terui
+Copyright (C) 2014 Masashi Terui
+     https://github.com/FumblePerson/
 
-MIT License
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
 
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
+     http://www.apache.org/licenses/LICENSE-2.0
 
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an 'AS IS' BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

Rakefile

@@ -1 +1,11 @@
 require "bundler/gem_tasks"
+
+task :default => [:spec]
+begin
+  require 'rspec/core/rake_task'
+  RSpec::Core::RakeTask.new(:spec) do |spec|
+    spec.pattern = 'spec/**/*_spec.rb'
+    spec.rspec_opts = ['-c']
+  end
+rescue LoadError => e
+end

awspec.gemspec

@@ -20,5 +20,6 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "bundler", "~> 1.5"
   spec.add_development_dependency "rake"
-  spec.add_dependecy "aws-sdk"
+  spec.add_dependency "aws-sdk"
+  spec.add_dependency "rspec"
 end

lib/awspec.rb

@@ -2,7 +2,6 @@
 require "rspec"
 require "awspec/version"
 require "awspec/type"
-require "awspec/matchers"
 
 module Awspec
   # Your code goes here...

lib/awspec/type.rb

@@ -0,0 +1,18 @@
+module Awspec
+  module Type
+    types = [
+      "rds/parameters",
+    ]
+
+    types.each do |type|
+      require "awspec/type/#{type}"
+      method_name  = type.gsub("/","_")
+      class_names  = type.split("/")
+      define_method method_name do |*args|
+        name = args.first
+        self.class.const_get('Awspec').const_get('Type').const_get(class_names.first.capitalize).const_get(class_names.last.capitalize).new(name)
+      end
+    end
+
+  end
+end

lib/awspec/type/base.rb

@@ -0,0 +1,11 @@
+module Awspec
+  module Type
+    class Base
+
+      def initialize(name=nil)
+        @name = name
+      end
+
+    end
+  end
+end

lib/awspec/type/rds/base.rb

@@ -1,10 +1,16 @@
+require 'awspec/type/base'
+
 module Awspec
   module Type
-    class RdsBase < Base
-
-      def initialize(name)
-        super
-        @rds = AWS::RDS::new
+    module Rds
+      class Base < Awspec::Type::Base
+
+        def initialize(name)
+          super
+          @rds = AWS::RDS::new
+        end
+
       end
+    end
   end
 end

lib/awspec/type/rds/parameters.rb

@@ -0,0 +1,48 @@
+require 'awspec/type/rds/base'
+
+module Awspec
+  module Type
+    module Rds
+      class Parameters < Base
+
+        MAX_RECORDS = 100
+
+        def initialize(name)
+          super
+
+          @parameters = {}
+          marker = ""
+          while (@parameters.length == 0) || (@parameters.length % MAX_RECORDS == 0) do
+            if marker.empty? then
+              res = @rds.client.describe_db_parameters(
+                :db_parameter_group_name  => name,
+                :max_records => MAX_RECORDS)
+            else
+              res = @rds.client.describe_db_parameters(
+                :db_parameter_group_name  => name,
+                :max_records => MAX_RECORDS,
+                :marker => marker)
+            end
+            marker = res[:marker]
+            if res[:parameters].empty? then
+              break
+            end
+            res[:parameters].each do |param|
+              @parameters[param[:parameter_name]] = param[:parameter_value]
+            end
+          end
+        end
+
+        def method_missing(name)
+          param_name = name.to_s
+          if @parameters.has_key?(param_name) then
+            @parameters[param_name].to_s
+          else
+            super
+          end
+        end
+
+      end
+    end
+  end
+end

spec/rds/parameters_spec.rb

@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+module Awspec
+  module Type
+    module Rds
+      class Base < Awspec::Type::Base
+
+        def initialize(name)
+          super
+          @rds = AWS::RDS::new
+          res = @rds.client.stub_for(:describe_db_parameters)
+          res.data[:parameters] = [
+            { :parameter_name => "key1", :parameter_value => "value1" },
+            { :parameter_name => "key2", :parameter_value => "value2" },
+            { :parameter_name => "key3", :parameter_value => "value3" },
+          ]
+        end
+
+      end
+    end
+  end
+end
+
+describe Awspec::Type::Rds::Parameters do
+  rds = Awspec::Type::Rds::Parameters.new('test')
+  example { expect(rds.key1).to eq('value1') }
+  example { expect(rds.key2).to eq('value2') }
+  example { expect(rds.key3).to eq('value3') }
+end
+

spec/spec_helper.rb

@@ -0,0 +1,16 @@
+%w(AWS AMAZON).each do |prefix|
+  ENV.delete("#{prefix}_REGION")
+  ENV.delete("#{prefix}_ACCESS_KEY_ID")
+  ENV.delete("#{prefix}_SECRET_ACCESS_KEY")
+end
+
+require 'awspec'
+require 'rspec'
+require 'rspec/mocks/standalone'
+
+AWS.config(
+  :access_key_id => "dummy",
+  :secret_access_key => "dummy",
+)
+
+AWS::stub!