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772 lines
44 KiB
C#
772 lines
44 KiB
C#
using Moq;
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using Ocelot.Configuration;
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using Ocelot.Configuration.Builder;
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using Ocelot.DownstreamRouteFinder;
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using Ocelot.DownstreamRouteFinder.Finder;
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using Ocelot.DownstreamRouteFinder.UrlMatcher;
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using Ocelot.Responses;
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using Ocelot.Values;
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using Shouldly;
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using System.Collections.Generic;
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using TestStack.BDDfy;
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using Xunit;
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namespace Ocelot.UnitTests.DownstreamRouteFinder
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{
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using System;
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public class DownstreamRouteFinderTests
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{
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private readonly IDownstreamRouteProvider _downstreamRouteFinder;
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private readonly Mock<IUrlPathToUrlTemplateMatcher> _mockMatcher;
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private readonly Mock<IPlaceholderNameAndValueFinder> _finder;
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private string _upstreamUrlPath;
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private Response<Ocelot.DownstreamRouteFinder.DownstreamRouteHolder> _result;
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private List<Route> _routesConfig;
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private InternalConfiguration _config;
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private Response<UrlMatch> _match;
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private string _upstreamHttpMethod;
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private string _upstreamHost;
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private string _upstreamQuery;
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public DownstreamRouteFinderTests()
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{
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_mockMatcher = new Mock<IUrlPathToUrlTemplateMatcher>();
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_finder = new Mock<IPlaceholderNameAndValueFinder>();
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_downstreamRouteFinder = new Ocelot.DownstreamRouteFinder.Finder.DownstreamRouteFinder(_mockMatcher.Object, _finder.Object);
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}
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[Fact]
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public void should_return_highest_priority_when_first()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("someUpstreamPath"))
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.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.Build(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 0, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 0, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Post"))
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.When(x => x.WhenICallTheFinder())
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.Then(x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.Build())
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.Build()
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)))
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.BDDfy();
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}
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[Fact]
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public void should_return_highest_priority_when_lowest()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("someUpstreamPath"))
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.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 0, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 0, false, "someUpstreamPath"))
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.Build(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Post"))
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.When(x => x.WhenICallTheFinder())
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.Then(x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.Build())
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("test", 1, false, "someUpstreamPath"))
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.Build()
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)))
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.BDDfy();
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}
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[Fact]
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public void should_return_route()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher/"))
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.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(
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new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig
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))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
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.When(x => x.WhenICallTheFinder())
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.Then(
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x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(
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new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build()
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)))
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.And(x => x.ThenTheUrlMatcherIsCalledCorrectly())
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.BDDfy();
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}
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[Fact]
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public void should_not_append_slash_to_upstream_url_path()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher"))
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.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(
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new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig
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))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
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.When(x => x.WhenICallTheFinder())
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.Then(
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x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(
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new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build()
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)))
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.And(x => x.ThenTheUrlMatcherIsCalledCorrectly("matchInUrlMatcher"))
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.BDDfy();
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}
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[Fact]
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public void should_return_route_if_upstream_path_and_upstream_template_are_the_same()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("someUpstreamPath"))
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.And(
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x =>
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x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig
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))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
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.When(x => x.WhenICallTheFinder())
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.Then(
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x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
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.Build()
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)))
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.BDDfy();
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}
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[Fact]
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public void should_return_correct_route_for_http_verb()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("someUpstreamPath"))
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.And(
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x =>
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x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPathForAPost")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig
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))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Post"))
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.When(x => x.WhenICallTheFinder())
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.Then(
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x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPathForAPost")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build()
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)))
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.BDDfy();
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}
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[Fact]
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public void should_not_return_route()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("dontMatchPath/"))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("somPath")
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("somePath", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("somePath", 1, false, "someUpstreamPath"))
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.Build(),
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}, string.Empty, serviceProviderConfig
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))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(false))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
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.When(x => x.WhenICallTheFinder())
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.Then(
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x => x.ThenAnErrorResponseIsReturned())
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.And(x => x.ThenTheUrlMatcherIsCalledCorrectly())
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.BDDfy();
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}
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[Fact]
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public void should_return_correct_route_for_http_verb_setting_multiple_upstream_http_method()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("someUpstreamPath"))
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.And(
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x =>
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x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Get", "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Get", "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig
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))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Post"))
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.When(x => x.WhenICallTheFinder())
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.Then(
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x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build()
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)))
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.BDDfy();
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}
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[Fact]
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public void should_return_correct_route_for_http_verb_setting_all_upstream_http_method()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("someUpstreamPath"))
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.And(
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x =>
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x.GivenTheTemplateVariableAndNameFinderReturns(
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new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
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.And(x => x.GivenTheConfigurationIs(new List<Route>
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{
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string>())
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string>())
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build()
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}, string.Empty, serviceProviderConfig
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))
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.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
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.And(x => x.GivenTheUpstreamHttpMethodIs("Post"))
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.When(x => x.WhenICallTheFinder())
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.Then(
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x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(new List<PlaceholderNameAndValue>(),
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new RouteBuilder()
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.WithDownstreamRoute(new DownstreamRouteBuilder()
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.WithDownstreamPathTemplate("someDownstreamPath")
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build())
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.WithUpstreamHttpMethod(new List<string> { "Post" })
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.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
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.Build()
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)))
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.BDDfy();
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}
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[Fact]
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public void should_not_return_route_for_http_verb_not_setting_in_upstream_http_method()
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{
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var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
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this.Given(x => x.GivenThereIsAnUpstreamUrlPath("someUpstreamPath"))
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.And(
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x =>
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x.GivenTheTemplateVariableAndNameFinderReturns(
|
|
new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
|
|
.And(x => x.GivenTheConfigurationIs(new List<Route>
|
|
{
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get", "Patch", "Delete" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get", "Patch", "Delete" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("", 1, false, "someUpstreamPath"))
|
|
.Build()
|
|
}, string.Empty, serviceProviderConfig
|
|
))
|
|
.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
|
|
.And(x => x.GivenTheUpstreamHttpMethodIs("Post"))
|
|
.When(x => x.WhenICallTheFinder())
|
|
.Then(x => x.ThenAnErrorResponseIsReturned())
|
|
.And(x => x.ThenTheUrlMatcherIsNotCalled())
|
|
.BDDfy();
|
|
}
|
|
|
|
[Fact]
|
|
public void should_return_route_when_host_matches()
|
|
{
|
|
var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
|
|
|
|
this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher/"))
|
|
.And(x => GivenTheUpstreamHostIs("MATCH"))
|
|
.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(
|
|
new OkResponse<List<PlaceholderNameAndValue>>(
|
|
new List<PlaceholderNameAndValue>())))
|
|
.And(x => x.GivenTheConfigurationIs(new List<Route>
|
|
{
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.WithUpstreamHost("MATCH")
|
|
.Build()
|
|
}, string.Empty, serviceProviderConfig
|
|
))
|
|
.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
|
|
.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
|
|
.When(x => x.WhenICallTheFinder())
|
|
.Then(
|
|
x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(
|
|
new List<PlaceholderNameAndValue>(),
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build()
|
|
)))
|
|
.And(x => x.ThenTheUrlMatcherIsCalledCorrectly())
|
|
.BDDfy();
|
|
}
|
|
|
|
[Fact]
|
|
public void should_return_route_when_upstreamhost_is_null()
|
|
{
|
|
var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
|
|
|
|
this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher/"))
|
|
.And(x => GivenTheUpstreamHostIs("MATCH"))
|
|
.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(
|
|
new OkResponse<List<PlaceholderNameAndValue>>(
|
|
new List<PlaceholderNameAndValue>())))
|
|
.And(x => x.GivenTheConfigurationIs(new List<Route>
|
|
{
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build()
|
|
}, string.Empty, serviceProviderConfig
|
|
))
|
|
.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
|
|
.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
|
|
.When(x => x.WhenICallTheFinder())
|
|
.Then(
|
|
x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(
|
|
new List<PlaceholderNameAndValue>(),
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build()
|
|
)))
|
|
.And(x => x.ThenTheUrlMatcherIsCalledCorrectly())
|
|
.BDDfy();
|
|
}
|
|
|
|
[Fact]
|
|
public void should_not_return_route_when_host_doesnt_match()
|
|
{
|
|
var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
|
|
|
|
this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher/"))
|
|
.And(x => GivenTheUpstreamHostIs("DONTMATCH"))
|
|
.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
|
|
.And(x => x.GivenTheConfigurationIs(new List<Route>
|
|
{
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.WithUpstreamHost("MATCH")
|
|
.Build(),
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { }) // empty list of methods
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { }) // empty list of methods
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.WithUpstreamHost("MATCH")
|
|
.Build()
|
|
}, string.Empty, serviceProviderConfig
|
|
))
|
|
.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
|
|
.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
|
|
.When(x => x.WhenICallTheFinder())
|
|
.Then(x => x.ThenAnErrorResponseIsReturned())
|
|
.And(x => x.ThenTheUrlMatcherIsNotCalled())
|
|
.BDDfy();
|
|
}
|
|
|
|
[Fact]
|
|
public void should_not_return_route_when_host_doesnt_match_with_empty_upstream_http_method()
|
|
{
|
|
var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
|
|
|
|
this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher/"))
|
|
.And(x => GivenTheUpstreamHostIs("DONTMATCH"))
|
|
.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
|
|
.And(x => x.GivenTheConfigurationIs(new List<Route>
|
|
{
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string>())
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string>())
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.WithUpstreamHost("MATCH")
|
|
.Build()
|
|
}, string.Empty, serviceProviderConfig
|
|
))
|
|
.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
|
|
.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
|
|
.When(x => x.WhenICallTheFinder())
|
|
.Then(x => x.ThenAnErrorResponseIsReturned())
|
|
.And(x => x.ThenTheUrlMatcherIsNotCalled())
|
|
.BDDfy();
|
|
}
|
|
|
|
[Fact]
|
|
public void should_return_route_when_host_does_match_with_empty_upstream_http_method()
|
|
{
|
|
var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
|
|
|
|
this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher/"))
|
|
.And(x => GivenTheUpstreamHostIs("MATCH"))
|
|
.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(new OkResponse<List<PlaceholderNameAndValue>>(new List<PlaceholderNameAndValue>())))
|
|
.And(x => x.GivenTheConfigurationIs(new List<Route>
|
|
{
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string>())
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string>())
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.WithUpstreamHost("MATCH")
|
|
.Build()
|
|
}, string.Empty, serviceProviderConfig
|
|
))
|
|
.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
|
|
.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
|
|
.When(x => x.WhenICallTheFinder())
|
|
.And(x => x.ThenTheUrlMatcherIsCalledCorrectly(1, 0))
|
|
.BDDfy();
|
|
}
|
|
|
|
[Fact]
|
|
public void should_return_route_when_host_matches_but_null_host_on_same_path_first()
|
|
{
|
|
var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
|
|
|
|
this.Given(x => x.GivenThereIsAnUpstreamUrlPath("matchInUrlMatcher/"))
|
|
.And(x => GivenTheUpstreamHostIs("MATCH"))
|
|
.And(x => x.GivenTheTemplateVariableAndNameFinderReturns(
|
|
new OkResponse<List<PlaceholderNameAndValue>>(
|
|
new List<PlaceholderNameAndValue>())))
|
|
.And(x => x.GivenTheConfigurationIs(new List<Route>
|
|
{
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("THENULLPATH")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build(),
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "someUpstreamPath"))
|
|
.WithUpstreamHost("MATCH")
|
|
.Build()
|
|
}, string.Empty, serviceProviderConfig
|
|
))
|
|
.And(x => x.GivenTheUrlMatcherReturns(new OkResponse<UrlMatch>(new UrlMatch(true))))
|
|
.And(x => x.GivenTheUpstreamHttpMethodIs("Get"))
|
|
.When(x => x.WhenICallTheFinder())
|
|
.Then(
|
|
x => x.ThenTheFollowingIsReturned(new DownstreamRouteHolder(
|
|
new List<PlaceholderNameAndValue>(),
|
|
new RouteBuilder()
|
|
.WithDownstreamRoute(new DownstreamRouteBuilder()
|
|
.WithDownstreamPathTemplate("someDownstreamPath")
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "test"))
|
|
.Build())
|
|
.WithUpstreamHttpMethod(new List<string> { "Get" })
|
|
.WithUpstreamPathTemplate(new UpstreamPathTemplate("someUpstreamPath", 1, false, "test"))
|
|
.Build()
|
|
)))
|
|
.And(x => x.ThenTheUrlMatcherIsCalledCorrectly(1, 0))
|
|
.And(x => x.ThenTheUrlMatcherIsCalledCorrectly(1, 1))
|
|
.BDDfy();
|
|
}
|
|
|
|
private void GivenTheUpstreamHostIs(string upstreamHost)
|
|
{
|
|
_upstreamHost = upstreamHost;
|
|
}
|
|
|
|
private void GivenTheTemplateVariableAndNameFinderReturns(Response<List<PlaceholderNameAndValue>> response)
|
|
{
|
|
_finder
|
|
.Setup(x => x.Find(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>()))
|
|
.Returns(response);
|
|
}
|
|
|
|
private void GivenTheUpstreamHttpMethodIs(string upstreamHttpMethod)
|
|
{
|
|
_upstreamHttpMethod = upstreamHttpMethod;
|
|
}
|
|
|
|
private void ThenAnErrorResponseIsReturned()
|
|
{
|
|
_result.IsError.ShouldBeTrue();
|
|
}
|
|
|
|
private void ThenTheUrlMatcherIsCalledCorrectly()
|
|
{
|
|
_mockMatcher
|
|
.Verify(x => x.Match(_upstreamUrlPath, _upstreamQuery, _routesConfig[0].UpstreamTemplatePattern), Times.Once);
|
|
}
|
|
|
|
private void ThenTheUrlMatcherIsCalledCorrectly(int times, int index = 0)
|
|
{
|
|
_mockMatcher
|
|
.Verify(x => x.Match(_upstreamUrlPath, _upstreamQuery, _routesConfig[index].UpstreamTemplatePattern), Times.Exactly(times));
|
|
}
|
|
|
|
private void ThenTheUrlMatcherIsCalledCorrectly(string expectedUpstreamUrlPath)
|
|
{
|
|
_mockMatcher
|
|
.Verify(x => x.Match(expectedUpstreamUrlPath, _upstreamQuery, _routesConfig[0].UpstreamTemplatePattern), Times.Once);
|
|
}
|
|
|
|
private void ThenTheUrlMatcherIsNotCalled()
|
|
{
|
|
_mockMatcher
|
|
.Verify(x => x.Match(_upstreamUrlPath, _upstreamQuery, _routesConfig[0].UpstreamTemplatePattern), Times.Never);
|
|
}
|
|
|
|
private void GivenTheUrlMatcherReturns(Response<UrlMatch> match)
|
|
{
|
|
_match = match;
|
|
_mockMatcher
|
|
.Setup(x => x.Match(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<UpstreamPathTemplate>()))
|
|
.Returns(_match);
|
|
}
|
|
|
|
private void GivenTheConfigurationIs(List<Route> routesConfig, string adminPath, ServiceProviderConfiguration serviceProviderConfig)
|
|
{
|
|
_routesConfig = routesConfig;
|
|
_config = new InternalConfiguration(_routesConfig, adminPath, serviceProviderConfig, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build(), new Version("1.1"));
|
|
}
|
|
|
|
private void GivenThereIsAnUpstreamUrlPath(string upstreamUrlPath)
|
|
{
|
|
_upstreamUrlPath = upstreamUrlPath;
|
|
}
|
|
|
|
private void WhenICallTheFinder()
|
|
{
|
|
_result = _downstreamRouteFinder.Get(_upstreamUrlPath, _upstreamQuery, _upstreamHttpMethod, _config, _upstreamHost);
|
|
}
|
|
|
|
private void ThenTheFollowingIsReturned(Ocelot.DownstreamRouteFinder.DownstreamRouteHolder expected)
|
|
{
|
|
_result.Data.Route.DownstreamRoute[0].DownstreamPathTemplate.Value.ShouldBe(expected.Route.DownstreamRoute[0].DownstreamPathTemplate.Value);
|
|
_result.Data.Route.UpstreamTemplatePattern.Priority.ShouldBe(expected.Route.UpstreamTemplatePattern.Priority);
|
|
|
|
for (int i = 0; i < _result.Data.TemplatePlaceholderNameAndValues.Count; i++)
|
|
{
|
|
_result.Data.TemplatePlaceholderNameAndValues[i].Name.ShouldBe(expected.TemplatePlaceholderNameAndValues[i].Name);
|
|
_result.Data.TemplatePlaceholderNameAndValues[i].Value.ShouldBe(expected.TemplatePlaceholderNameAndValues[i].Value);
|
|
}
|
|
|
|
_result.IsError.ShouldBeFalse();
|
|
}
|
|
}
|
|
}
|