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Feature/expose http handlers (#224)

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* temp commit

* trying to work out how to expose the http handlers in a decent way..

* pissing about at lunch

* changed to func so you can instanciate object or new it up each time

* docs for dele handlers

* upgraded to sdk 2.1.4

* some validation for consul services
This commit is contained in:
Tom Pallister
2018-02-13 09:07:09 +00:00
committed by GitHub
parent ef3c4f614a
commit 98133d9473
48 changed files with 1352 additions and 266 deletions
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48
test/Ocelot.UnitTests/DependencyInjection/OcelotBuilderTests.cs
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@ -1,4 +1,8 @@
using CacheManager.Core;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using CacheManager.Core;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Hosting.Internal;
using Microsoft.Extensions.Configuration;
@ -9,10 +13,9 @@ using Ocelot.Configuration.File;
using Ocelot.Configuration.Setter;
using Ocelot.DependencyInjection;
using Ocelot.Requester;
using Ocelot.UnitTests.Requester;
using Shouldly;
using System;
using System.Collections.Generic;
using System.Linq;
using TestStack.BDDfy;
using Xunit;
@ -20,11 +23,11 @@ namespace Ocelot.UnitTests.DependencyInjection
{
public class OcelotBuilderTests
{
private IServiceCollection _services;
private readonly IServiceCollection _services;
private IServiceProvider _serviceProvider;
private IConfiguration _configRoot;
private readonly IConfiguration _configRoot;
private IOcelotBuilder _ocelotBuilder;
private int _maxRetries;
private readonly int _maxRetries;
public OcelotBuilderTests()
{
@ -38,6 +41,19 @@ namespace Ocelot.UnitTests.DependencyInjection
}
private Exception _ex;
[Fact]
public void should_add_delegating_handlers()
{
var fakeOne = new FakeDelegatingHandler(0);
var fakeTwo = new FakeDelegatingHandler(1);
this.Given(x => WhenISetUpOcelotServices())
.When(x => AddDelegate(fakeOne))
.And(x => AddDelegate(fakeTwo))
.Then(x => ThenTheProviderIsRegisteredAndReturnsHandlers())
.BDDfy();
}
[Fact]
public void should_set_up_services()
{
@ -54,7 +70,7 @@ namespace Ocelot.UnitTests.DependencyInjection
.BDDfy();
}
[Fact]
public void should_set_up_cache_manager()
{
@ -74,7 +90,7 @@ namespace Ocelot.UnitTests.DependencyInjection
.BDDfy();
}
[Fact]
[Fact]
public void should_set_up_rafty()
{
this.Given(x => WhenISetUpOcelotServices())
@ -119,6 +135,17 @@ namespace Ocelot.UnitTests.DependencyInjection
path.Path.ShouldBe("/administration");
}
private void ThenTheProviderIsRegisteredAndReturnsHandlers()
{
_serviceProvider = _services.BuildServiceProvider();
var provider = _serviceProvider.GetService<IDelegatingHandlerHandlerProvider>();
var handlers = provider.Get();
var handler = (FakeDelegatingHandler)handlers[0].Invoke();
handler.Order.ShouldBe(0);
handler = (FakeDelegatingHandler)handlers[1].Invoke();
handler.Order.ShouldBe(1);
}
private void OnlyOneVersionOfEachCacheIsRegistered()
{
var outputCache = _services.Single(x => x.ServiceType == typeof(IOcelotCache<CachedResponse>));
@ -157,6 +184,11 @@ namespace Ocelot.UnitTests.DependencyInjection
}
}
private void AddDelegate(DelegatingHandler handler)
{
_ocelotBuilder.AddDelegatingHandler(() => handler);
}
private void ThenAnOcelotBuilderIsReturned()
{
_ocelotBuilder.ShouldBeOfType<OcelotBuilder>();