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Feature/automatic routes with sd (#351)

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* #340 started looking at supporting automatic routing when using service discovery

* #340 getting old routing tests to pass

* #340 renamed stuff to provider rather than finder, as its not longer finding anything

* #340 working towards supporting dynamic routing

* #340 loads of refactoring to make configuration work with dynamic routing

* #340 refactor consul config code so the registry class owns it

* #340 default to consul to maintain backwards compat

* #340 added docs, finished this branches todos
This commit is contained in:
Tom Pallister
2018-05-14 21:26:10 +01:00
committed by GitHub
parent dadb43ef6f
commit 1e2e953b2c
64 changed files with 2082 additions and 1221 deletions
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98
test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteProviderFactoryTests.cs Normal file
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using System.Collections.Generic;
using Microsoft.Extensions.DependencyInjection;
using Moq;
using Ocelot.Configuration;
using Ocelot.Configuration.Builder;
using Ocelot.DownstreamRouteFinder;
using Ocelot.DownstreamRouteFinder.Finder;
using Ocelot.DownstreamRouteFinder.UrlMatcher;
using Ocelot.Responses;
using Ocelot.Values;
using Shouldly;
using TestStack.BDDfy;
using Xunit;
namespace Ocelot.UnitTests.DownstreamRouteFinder
{
using Ocelot.Configuration.Creator;
public class DownstreamRouteProviderFactoryTests
{
private readonly DownstreamRouteProviderFactory _factory;
private IInternalConfiguration _config;
private IDownstreamRouteProvider _result;
public DownstreamRouteProviderFactoryTests()
{
var services = new ServiceCollection();
services.AddSingleton<IPlaceholderNameAndValueFinder, UrlPathPlaceholderNameAndValueFinder>();
services.AddSingleton<IUrlPathToUrlTemplateMatcher, RegExUrlMatcher>();
services.AddSingleton<IQoSOptionsCreator, QoSOptionsCreator>();
services.AddSingleton<IDownstreamRouteProvider, Ocelot.DownstreamRouteFinder.Finder.DownstreamRouteFinder>();
services.AddSingleton<IDownstreamRouteProvider, Ocelot.DownstreamRouteFinder.Finder.DownstreamRouteCreator>();
var provider = services.BuildServiceProvider();
_factory = new DownstreamRouteProviderFactory(provider);
}
[Fact]
public void should_return_downstream_route_finder()
{
var reRoutes = new List<ReRoute>
{
new ReRouteBuilder().Build()
};
this.Given(_ => GivenTheReRoutes(reRoutes))
.When(_ => WhenIGet())
.Then(_ => ThenTheResultShouldBe<Ocelot.DownstreamRouteFinder.Finder.DownstreamRouteFinder>())
.BDDfy();
}
[Fact]
public void should_return_downstream_route_finder_as_no_service_discovery()
{
var spConfig = new ServiceProviderConfigurationBuilder().Build();
var reRoutes = new List<ReRoute>
{
};
this.Given(_ => GivenTheReRoutes(reRoutes, spConfig))
.When(_ => WhenIGet())
.Then(_ => ThenTheResultShouldBe<Ocelot.DownstreamRouteFinder.Finder.DownstreamRouteFinder>())
.BDDfy();
}
[Fact]
public void should_return_downstream_route_creator()
{
var spConfig = new ServiceProviderConfigurationBuilder().WithHost("test").WithPort(50).Build();
var reRoutes = new List<ReRoute>
{
};
this.Given(_ => GivenTheReRoutes(reRoutes, spConfig))
.When(_ => WhenIGet())
.Then(_ => ThenTheResultShouldBe<Ocelot.DownstreamRouteFinder.Finder.DownstreamRouteCreator>())
.BDDfy();
}
private void ThenTheResultShouldBe<T>()
{
_result.ShouldBeOfType<T>();
}
private void WhenIGet()
{
_result = _factory.Get(_config);
}
private void GivenTheReRoutes(List<ReRoute> reRoutes)
{
_config = new InternalConfiguration(reRoutes, "", null, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build());
}
private void GivenTheReRoutes(List<ReRoute> reRoutes, ServiceProviderConfiguration config)
{
_config = new InternalConfiguration(reRoutes, "", config, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build());
}
}
}