added alarm_data_tests

tests/aws/models/cloud_watch/alarm_data_tests.rb

@@ -0,0 +1,40 @@
+Shindo.tests("AWS::CloudWatch | alarm_data", ['aws', 'cloudwatch']) do
+
+  tests('success') do
+    tests("#all").succeeds do
+      Fog::AWS[:cloud_watch].alarm_data.all
+    end
+    
+    alarm_name_prefix = {'AlarmNamePrefix'=>'tmp'}
+	tests("#all_by_prefix").succeeds do
+      Fog::AWS[:cloud_watch].alarm_data.all(alarm_name_prefix)
+    end
+    
+    namespace = 'AWS/EC2'
+    metric_name = 'CPUUtilization'
+
+    tests("#get").succeeds do
+      Fog::AWS[:cloud_watch].alarm_data.get(namespace, metric_name).to_json
+    end
+    
+    new_attributes = {
+      :alarm_name => 'tmp-alarm',
+      :comparison_operator => 'GreaterThanOrEqualToThreshold',
+      :evaluation_periods => 1,
+      :metric_name => 'tmp-metric-alarm',
+      :namespace => 'fog-0.11.0',
+      :period => 60,
+      :statistic => 'Sum',
+      :threshold => 5
+      }
+    tests('#new').returns(new_attributes) do
+      Fog::AWS[:cloud_watch].alarm_data.new(new_attributes).attributes
+    end
+    
+    tests('#create').returns(new_attributes) do
+      Fog::AWS[:cloud_watch].alarm_data.create(new_attributes).attributes
+    end
+    
+  end
+
+end