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#296 will now do a crappy merge on the configuration

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Tom Gardham-Pallister
2018-04-16 20:28:15 +01:00
parent c5aa11f7fb
commit 2ed37cbc83
4 changed files with 191 additions and 32 deletions
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154
test/Ocelot.UnitTests/DependencyInjection/ConfigurationBuilderExtensionsTests.cs
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@ -15,20 +15,33 @@ namespace Ocelot.UnitTests.DependencyInjection
{
private IConfigurationRoot _configuration;
private string _result;
private IConfigurationRoot _configRoot;
private FileConfiguration _globalConfig;
private FileConfiguration _reRoute;
private FileConfiguration _reRouteB;
private FileConfiguration _aggregate;
[Fact]
public void should_add_base_url_to_config()
{
this.Given(x => GivenTheBaseUrl("test"))
.When(x => WhenIGet("BaseUrl"))
.Then(x => ThenTheResultIs("test"))
this.Given(_ => GivenTheBaseUrl("test"))
.When(_ => WhenIGet("BaseUrl"))
.Then(_ => ThenTheResultIs("test"))
.BDDfy();
}
[Fact]
public void should_merge_files()
{
var globalConfig = new FileConfiguration
this.Given(_ => GivenMultipleConfigurationFiles())
.When(_ => WhenIAddOcelotConfiguration())
.Then(_ => ThenTheConfigsAreMerged())
.BDDfy();
}
private void GivenMultipleConfigurationFiles()
{
_globalConfig = new FileConfiguration
{
GlobalConfiguration = new FileGlobalConfiguration
{
@ -40,17 +53,25 @@ namespace Ocelot.UnitTests.DependencyInjection
DisableRateLimitHeaders = true,
QuotaExceededMessage = "QuotaExceededMessage",
RateLimitCounterPrefix = "RateLimitCounterPrefix"
}
},
ServiceDiscoveryProvider = new FileServiceDiscoveryProvider
{
Host = "Host",
Port = 80,
Type = "Type"
},
RequestIdKey = "RequestIdKey"
}
};
var reRoute = new FileConfiguration
_reRoute = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamScheme = "DownstreamScheme",
DownstreamPathTemplate = "DownstreamPathTemplate",
Key = "Key",
UpstreamHost = "UpstreamHost",
UpstreamHttpMethod = new List<string>
@ -69,15 +90,130 @@ namespace Ocelot.UnitTests.DependencyInjection
}
};
var globalJson = JsonConvert.SerializeObject(globalConfig);
_reRouteB = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamScheme = "DownstreamSchemeB",
DownstreamPathTemplate = "DownstreamPathTemplateB",
Key = "KeyB",
UpstreamHost = "UpstreamHostB",
UpstreamHttpMethod = new List<string>
{
"UpstreamHttpMethodB"
},
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "HostB",
Port = 80
}
}
},
new FileReRoute
{
DownstreamScheme = "DownstreamSchemeBB",
DownstreamPathTemplate = "DownstreamPathTemplateBB",
Key = "KeyBB",
UpstreamHost = "UpstreamHostBB",
UpstreamHttpMethod = new List<string>
{
"UpstreamHttpMethodBB"
},
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "HostBB",
Port = 80
}
}
}
}
};
_aggregate = new FileConfiguration
{
Aggregates = new List<FileAggregateReRoute>
{
new FileAggregateReRoute
{
ReRouteKeys = new List<string>
{
"KeyB",
"KeyBB"
},
UpstreamPathTemplate = "UpstreamPathTemplate",
},
new FileAggregateReRoute
{
ReRouteKeys = new List<string>
{
"KeyB",
"KeyBB"
},
UpstreamPathTemplate = "UpstreamPathTemplate",
}
}
};
var globalJson = JsonConvert.SerializeObject(_globalConfig);
File.WriteAllText("ocelot.global.json", globalJson);
var reRouteJson = JsonConvert.SerializeObject(reRoute);
var reRouteJson = JsonConvert.SerializeObject(_reRoute);
File.WriteAllText("ocelot.reRoutes.json", reRouteJson);
var reRouteJsonB = JsonConvert.SerializeObject(_reRouteB);
File.WriteAllText("ocelot.reRoutesB.json", reRouteJsonB);
var aggregates = JsonConvert.SerializeObject(_aggregate);
File.WriteAllText("ocelot.aggregates.json", aggregates);
}
private void WhenIAddOcelotConfiguration()
{
IConfigurationBuilder builder = new ConfigurationBuilder();
builder.AddOcelot();
var configRoot = builder.Build();
_configRoot = builder.Build();
}
private void ThenTheConfigsAreMerged()
{
var fc = (FileConfiguration)_configRoot.Get(typeof(FileConfiguration));
fc.GlobalConfiguration.BaseUrl.ShouldBe(_globalConfig.GlobalConfiguration.BaseUrl);
fc.GlobalConfiguration.RateLimitOptions.ClientIdHeader.ShouldBe(_globalConfig.GlobalConfiguration.RateLimitOptions.ClientIdHeader);
fc.GlobalConfiguration.RateLimitOptions.DisableRateLimitHeaders.ShouldBe(_globalConfig.GlobalConfiguration.RateLimitOptions.DisableRateLimitHeaders);
fc.GlobalConfiguration.RateLimitOptions.HttpStatusCode.ShouldBe(_globalConfig.GlobalConfiguration.RateLimitOptions.HttpStatusCode);
fc.GlobalConfiguration.RateLimitOptions.QuotaExceededMessage.ShouldBe(_globalConfig.GlobalConfiguration.RateLimitOptions.QuotaExceededMessage);
fc.GlobalConfiguration.RateLimitOptions.RateLimitCounterPrefix.ShouldBe(_globalConfig.GlobalConfiguration.RateLimitOptions.RateLimitCounterPrefix);
fc.GlobalConfiguration.RequestIdKey.ShouldBe(_globalConfig.GlobalConfiguration.RequestIdKey);
fc.GlobalConfiguration.ServiceDiscoveryProvider.Host.ShouldBe(_globalConfig.GlobalConfiguration.ServiceDiscoveryProvider.Host);
fc.GlobalConfiguration.ServiceDiscoveryProvider.Port.ShouldBe(_globalConfig.GlobalConfiguration.ServiceDiscoveryProvider.Port);
fc.GlobalConfiguration.ServiceDiscoveryProvider.Type.ShouldBe(_globalConfig.GlobalConfiguration.ServiceDiscoveryProvider.Type);
fc.ReRoutes.Count.ShouldBe(_reRoute.ReRoutes.Count + _reRouteB.ReRoutes.Count);
fc.ReRoutes.ShouldContain(x => x.DownstreamPathTemplate == _reRoute.ReRoutes[0].DownstreamPathTemplate);
fc.ReRoutes.ShouldContain(x => x.DownstreamPathTemplate == _reRouteB.ReRoutes[0].DownstreamPathTemplate);
fc.ReRoutes.ShouldContain(x => x.DownstreamPathTemplate == _reRouteB.ReRoutes[1].DownstreamPathTemplate);
fc.ReRoutes.ShouldContain(x => x.DownstreamScheme == _reRoute.ReRoutes[0].DownstreamScheme);
fc.ReRoutes.ShouldContain(x => x.DownstreamScheme == _reRouteB.ReRoutes[0].DownstreamScheme);
fc.ReRoutes.ShouldContain(x => x.DownstreamScheme == _reRouteB.ReRoutes[1].DownstreamScheme);
fc.ReRoutes.ShouldContain(x => x.Key == _reRoute.ReRoutes[0].Key);
fc.ReRoutes.ShouldContain(x => x.Key == _reRouteB.ReRoutes[0].Key);
fc.ReRoutes.ShouldContain(x => x.Key == _reRouteB.ReRoutes[1].Key);
fc.ReRoutes.ShouldContain(x => x.UpstreamHost == _reRoute.ReRoutes[0].UpstreamHost);
fc.ReRoutes.ShouldContain(x => x.UpstreamHost == _reRouteB.ReRoutes[0].UpstreamHost);
fc.ReRoutes.ShouldContain(x => x.UpstreamHost == _reRouteB.ReRoutes[1].UpstreamHost);
fc.Aggregates.Count.ShouldBe(_aggregate.Aggregates.Count);
}
private void GivenTheBaseUrl(string baseUrl)