blob: 5d98f9702aa5419a1318ca95e5a862774e8cc3c9 [file] [log] [blame]
#region License
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Gremlin.Net.Process.Traversal;
using Xunit;
namespace Gremlin.Net.IntegrationTest.Process.Traversal.DriverRemoteConnection
{
public class SideEffectTests
{
private readonly RemoteConnectionFactory _connectionFactory = new RemoteConnectionFactory();
[Fact]
public void ShouldReturnCachedSideEffectWhenGetIsCalledAfterClose()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = g.V().Aggregate("a").Iterate();
t.SideEffects.Get("a");
t.SideEffects.Close();
var results = t.SideEffects.Get("a");
Assert.NotNull(results);
}
[Fact]
public void ShouldThrowWhenGetIsCalledAfterCloseAndNoSideEffectsAreCachec()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = g.V().Aggregate("a").Iterate();
t.SideEffects.Close();
Assert.Throws<InvalidOperationException>(() => t.SideEffects.Get("a"));
}
[Fact]
public void ShouldThrowWhenGetIsCalledAfterDisposeAndNoSideEffectsAreCachec()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = g.V().Aggregate("a").Iterate();
t.SideEffects.Dispose();
Assert.Throws<InvalidOperationException>(() => t.SideEffects.Get("a"));
}
[Fact]
public void ShouldThrowWhenGetIsCalledWithAnUnknownKey()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = g.V().Iterate();
Assert.Throws<KeyNotFoundException>(() => t.SideEffects.Get("m"));
}
[Fact]
public void ShouldReturnAnEmptyCollectionWhenKeysIsCalledForTraversalWithoutSideEffect()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = g.V().Iterate();
var keys = t.SideEffects.Keys();
Assert.Equal(0, keys.Count);
}
[Fact]
public void ShouldReturnCachedKeysWhenForCloseAfterSomeGet()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = g.V().Aggregate("a").Aggregate("b").Iterate();
t.SideEffects.Get("a");
t.SideEffects.Close();
var keys = t.SideEffects.Keys();
Assert.Equal(2, keys.Count);
Assert.Contains("a", keys);
Assert.Contains("b", keys);
}
[Fact]
public void ShouldReturnSideEffectKeyWhenKeysIsCalledForNamedGroupCount()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = g.V().Out("created").GroupCount("m").By("name").Iterate();
var keys = t.SideEffects.Keys();
var keysList = keys.ToList();
Assert.Equal(1, keysList.Count);
Assert.Contains("m", keysList);
}
[Fact]
public async Task ShouldReturnSideEffectsKeysWhenKeysIsCalledOnTraversalThatExecutedAsynchronously()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = await g.V().Aggregate("a").Promise(x => x);
var keys = t.SideEffects.Keys();
Assert.Equal(1, keys.Count);
Assert.Contains("a", keys);
}
[Fact]
public async Task ShouldReturnSideEffectValueWhenGetIsCalledOnTraversalThatExecutedAsynchronously()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = await g.V().Aggregate("a").Promise(x => x);
var value = t.SideEffects.Get("a");
Assert.NotNull(value);
}
[Fact]
public async Task ShouldNotThrowWhenCloseIsCalledOnTraversalThatExecutedAsynchronously()
{
var connection = _connectionFactory.CreateRemoteConnection();
var g = AnonymousTraversalSource.Traversal().WithRemote(connection);
var t = await g.V().Aggregate("a").Promise(x => x);
t.SideEffects.Close();
}
}
}