when_running_and_events_are_indexed.cs

// Copyright (c) 2012, Event Store LLP
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// 
// Redistributions of source code must retain the above copyright notice,
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// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
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// Neither the name of the Event Store LLP nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// 

using NUnit.Framework;

namespace EventStore.Projections.Core.Tests.ClientAPI.when_handling_deleted.with_from_all_foreach_projection
{
    [TestFixture]
    public class when_running_and_events_are_indexed : specification_with_standard_projections_runnning
    {
        protected override bool GivenStandardProjectionsRunning()
        {
            return false;
        }

        protected override void Given()
        {
            base.Given();
            PostEvent("stream-1", "type1", "{}");
            PostEvent("stream-1", "type2", "{}");
            PostEvent("stream-2", "type1", "{}");
            PostEvent("stream-2", "type2", "{}");
            WaitIdle();
            EnableStandardProjections();
            WaitIdle();
            HardDeleteStream("stream-1");
            WaitIdle();
            DisableStandardProjections();
            WaitIdle();

            // required to flush index checkpoint
            {
                EnableStandardProjections();
                WaitIdle();
                DisableStandardProjections();
                WaitIdle();
            }
        }

        protected override void When()
        {
            base.When();
            PostProjection(@"
fromAll().foreachStream().when({
    $init: function(){return {}},
    type1: function(s,e){s.a=(s.a||0) + 1},
    type2: function(s,e){s.a=(s.a||0) + 1},
    $deleted: function(s,e){s.deleted=1},
}).outputState();
");
            WaitIdle();
        }

        [Test, Category("Network")]
        public void receives_deleted_notification()
        {
            AssertStreamTail("$projections-test-projection-stream-1-result", "Result:{\"deleted\":1}");
            AssertStreamTail("$projections-test-projection-stream-2-result", "Result:{\"a\":2}");
        }
    }
}