/
append_to_stream.cs
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/
append_to_stream.cs
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// 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,
// this list of conditions and the following disclaimer.
// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 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
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
using System;
using System.Linq;
using EventStore.ClientAPI;
using EventStore.ClientAPI.Exceptions;
using NUnit.Framework;
namespace EventStore.Core.Tests.ClientAPI
{
[TestFixture]
internal class append_to_stream
{
[Test]
[Category("Network")]
public void should_create_stream_with_no_stream_exp_ver_on_first_write_if_does_not_exist()
{
const string stream = "should_create_stream_with_no_stream_exp_ver_on_first_write_if_does_not_exist";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var append = store.AppendToStreamAsync(stream, ExpectedVersion.NoStream, new[] {new TestEvent()});
Assert.DoesNotThrow(append.Wait);
var read = store.ReadEventStreamForwardAsync(stream, 0, 2);
Assert.DoesNotThrow(read.Wait);
Assert.That(read.Result.Events.Length, Is.EqualTo(2));
}
}
[Test]
[Category("Network")]
public void should_create_stream_with_any_exp_ver_on_first_write_if_does_not_exist()
{
const string stream = "should_create_stream_with_any_exp_ver_on_first_write_if_does_not_exist";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var append = store.AppendToStreamAsync(stream, ExpectedVersion.Any, new[] { new TestEvent() });
Assert.DoesNotThrow(append.Wait);
var read = store.ReadEventStreamForwardAsync(stream, 0, 2);
Assert.DoesNotThrow(read.Wait);
Assert.That(read.Result.Events.Length, Is.EqualTo(2));
}
}
[Test]
[Category("Network")]
public void should_fail_to_create_stream_with_wrong_exp_ver_on_first_write_if_does_not_exist()
{
const string stream = "should_fail_to_create_stream_with_wrong_exp_ver_on_first_write_if_does_not_exist";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var append = store.AppendToStreamAsync(stream, ExpectedVersion.EmptyStream, new[] { new TestEvent() });
Assert.That(() => append.Wait(), Throws.Exception.TypeOf<AggregateException>().With.InnerException.TypeOf<WrongExpectedVersionException>());
}
}
[Test]
[Category("Network")]
public void should_fail_writing_with_correct_exp_ver_to_deleted_stream()
{
const string stream = "should_fail_writing_with_correct_exp_ver_to_deleted_stream";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var create = store.CreateStreamAsync(stream, new byte[0]);
Assert.DoesNotThrow(create.Wait);
var delete = store.DeleteStreamAsync(stream, ExpectedVersion.EmptyStream);
Assert.DoesNotThrow(delete.Wait);
var append = store.AppendToStreamAsync(stream, ExpectedVersion.NoStream, new[] { new TestEvent() });
Assert.That(() => append.Wait(), Throws.Exception.TypeOf<AggregateException>().With.InnerException.TypeOf<StreamDeletedException>());
}
}
[Test]
[Category("Network")]
public void should_fail_writing_with_any_exp_ver_to_deleted_stream()
{
const string stream = "should_fail_writing_with_any_exp_ver_to_deleted_stream";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var create = store.CreateStreamAsync(stream, new byte[0]);
Assert.DoesNotThrow(create.Wait);
var delete = store.DeleteStreamAsync(stream, ExpectedVersion.EmptyStream);
Assert.DoesNotThrow(delete.Wait);
var append = store.AppendToStreamAsync(stream, ExpectedVersion.Any, new[] { new TestEvent() });
Assert.That(() => append.Wait(), Throws.Exception.TypeOf<AggregateException>().With.InnerException.TypeOf<StreamDeletedException>());
}
}
[Test]
[Category("Network")]
public void should_fail_writing_with_invalid_exp_ver_to_deleted_stream()
{
const string stream = "should_fail_writing_with_invalid_exp_ver_to_deleted_stream";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var create = store.CreateStreamAsync(stream, new byte[0]);
Assert.DoesNotThrow(create.Wait);
var delete = store.DeleteStreamAsync(stream, ExpectedVersion.EmptyStream);
Assert.DoesNotThrow(delete.Wait);
var append = store.AppendToStreamAsync(stream, 5, new[] { new TestEvent() });
Assert.That(() => append.Wait(), Throws.Exception.TypeOf<AggregateException>().With.InnerException.TypeOf<StreamDeletedException>());
}
}
[Test]
[Category("Network")]
public void should_append_with_correct_exp_ver_to_existing_stream()
{
const string stream = "should_append_with_correct_exp_ver_to_existing_stream";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var create = store.CreateStreamAsync(stream, new byte[0]);
Assert.DoesNotThrow(create.Wait);
var append = store.AppendToStreamAsync(stream, ExpectedVersion.EmptyStream, new[] { new TestEvent() });
Assert.DoesNotThrow(append.Wait);
}
}
[Test]
[Category("Network")]
public void should_append_with_any_exp_ver_to_existing_stream()
{
const string stream = "should_append_with_any_exp_ver_to_existing_stream";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var create = store.CreateStreamAsync(stream, new byte[0]);
Assert.DoesNotThrow(create.Wait);
var append = store.AppendToStreamAsync(stream, ExpectedVersion.Any, new[] { new TestEvent() });
Assert.DoesNotThrow(append.Wait);
}
}
[Test]
[Category("Network")]
public void should_fail_appending_with_wrong_exp_ver_to_existing_stream()
{
const string stream = "should_fail_appending_with_wrong_exp_ver_to_existing_stream";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var create = store.CreateStreamAsync(stream, new byte[0]);
Assert.DoesNotThrow(create.Wait);
var append = store.AppendToStreamAsync(stream, 1, new[] { new TestEvent() });
Assert.That(() => append.Wait(), Throws.Exception.TypeOf<AggregateException>().With.InnerException.TypeOf<WrongExpectedVersionException>());
}
}
[Test]
[Category("Network")]
public void can_append_multiple_events_at_once()
{
const string stream = "can_append_multiple_events_at_once";
using (var store = EventStoreConnection.Create())
{
store.Connect(MiniNode.Instance.TcpEndPoint);
var create = store.CreateStreamAsync(stream, new byte[0]);
Assert.DoesNotThrow(create.Wait);
var events = Enumerable.Range(0, 100).Select(i => new TestEvent(i.ToString(), i.ToString()));
var append = store.AppendToStreamAsync(stream, ExpectedVersion.EmptyStream, events);
Assert.DoesNotThrow(append.Wait);
}
}
}
}