+#!/usr/bin/env rspec
+
+require 'spec_helper'
+
+module MCollective
+ class Aggregate
+ describe Base do
+ describe "#initialize" do
+ it "should set the correct instance variables and call the startup hook" do
+ Base.any_instance.expects(:startup_hook).once
+ base = Base.new("value", [], "%s%s", "rspec")
+ base.name.should == "MCollective::Aggregate::Base"
+ base.output_name.should == "value"
+ base.aggregate_format.should == "%s%s"
+ base.action.should == "rspec"
+ end
+ end
+
+ describe "#startup_hook and #process_result" do
+ it "should raise an exception for an unimplemented startup_hook method " do
+ expect{
+ base = Base.new("value", [], "", "rspec")
+ }.to raise_error(RuntimeError, "'startup_hook' method of function class MCollective::Aggregate::Base has not yet been implemented")
+ end
+
+ it "should raise an exception for an unimplemented process_result method" do
+ Base.any_instance.stubs(:startup_hook)
+ base = Base.new("value", [], "", "rspec")
+ expect{
+ base.process_result
+ }.to raise_error(RuntimeError,"'process_result' method of function class MCollective::Aggregate::Base has not yet been implemented")
+ end
+ end
+
+ describe "summarize" do
+ it "should raise and exception if the result type has not been set" do
+ Base.any_instance.stubs(:startup_hook)
+ base = Base.new("value", [], "", "rspec")
+ expect{
+ base.summarize
+ }.to raise_error(RuntimeError, "Result type is not set while trying to summarize aggregate function results")
+ end
+
+ it "should return the correct result class if result type has been set" do
+ result_object = mock
+ result_object.stubs(:new)
+
+ Base.any_instance.stubs(:startup_hook)
+ base = Base.new("value", [], "", "rspec")
+ base.result[:type] = :result_type
+ base.expects(:result_class).with(:result_type).returns(result_object)
+ base.summarize
+ end
+ end
+ end
+ end
+end