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OpenStackNetTests.cs
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141 lines (118 loc) · 4.99 KB
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using System;
using System.Diagnostics;
using System.Net.Http.Headers;
using System.Threading.Tasks;
using Flurl.Extensions;
using Flurl.Http;
using Newtonsoft.Json;
using OpenStack.Serialization;
using OpenStack.Testing;
using Xunit;
using Xunit.Abstractions;
#pragma warning disable 618 // We can remove this once OpenStackNet.Configure() is made internal and obsolete is removed
namespace OpenStack
{
public class OpenStackNetTests : IDisposable
{
public OpenStackNetTests(ITestOutputHelper testLog)
{
var testOutput = new XunitTraceListener(testLog);
Trace.Listeners.Add(testOutput);
}
public void Dispose()
{
OpenStackNet.ResetDefaults();
}
[Fact]
public void WhenConfigureIsCalled_GlobalFlurlConfiguration_IsNotAltered()
{
// User makes their own tweaks to Flurl
Action<HttpCall> customErrorHandler = call => Debug.WriteLine("I saw an error!");
FlurlHttp.GlobalSettings.OnError = customErrorHandler;
// We configure openstack.net
OpenStackNet.Configure();
// We shouldn't have clobbered their settings
Assert.Null(FlurlHttp.GlobalSettings.AfterCall);
Assert.Null(FlurlHttp.GlobalSettings.AfterCallAsync);
Assert.Null(FlurlHttp.GlobalSettings.BeforeCall);
Assert.Null(FlurlHttp.GlobalSettings.BeforeCallAsync);
Assert.Equal(customErrorHandler, FlurlHttp.GlobalSettings.OnError);
}
[Fact]
public void WhenResetDefaultsIsCalled_GlobalFlurlConfiguration_IsNotAltered()
{
// User makes their own tweaks to Flurl
Action<HttpCall> customErrorHandler = call => Debug.WriteLine("I saw an error!");
FlurlHttp.GlobalSettings.OnError = customErrorHandler;
// We configure openstack.net
OpenStackNet.ResetDefaults();
// We shouldn't have clobbered their settings
Assert.Null(FlurlHttp.GlobalSettings.AfterCall);
Assert.Null(FlurlHttp.GlobalSettings.AfterCallAsync);
Assert.Null(FlurlHttp.GlobalSettings.BeforeCall);
Assert.Null(FlurlHttp.GlobalSettings.BeforeCallAsync);
Assert.Equal(customErrorHandler, FlurlHttp.GlobalSettings.OnError);
}
[Fact]
public void WhenResetDefaultsIsCalled_GlobalJsonConfiguration_IsNotAltered()
{
// User makes their own tweaks to the serialization
JsonConvert.DefaultSettings = () => new JsonSerializerSettings();
// We configure openstack.net
OpenStackNet.ResetDefaults();
// We shouldn't have clobbered their settings
var serializer = JsonSerializer.CreateDefault();
Assert.IsNotType<OpenStackContractResolver>(serializer.ContractResolver);
}
[Fact]
public void WhenConfigureIsCalled_GlobalJsonConfiguration_IsNotAltered()
{
// User makes their own tweaks to the serialization
JsonConvert.DefaultSettings = () => new JsonSerializerSettings();
// We configure openstack.net
OpenStackNet.Configure();
// We shouldn't have clobbered their settings
var serializer = JsonSerializer.CreateDefault();
Assert.IsNotType<OpenStackContractResolver>(serializer.ContractResolver);
}
[Fact]
public async Task UserAgentTest()
{
using (var httpTest = new HttpTest())
{
OpenStackNet.Configure();
await "http://api.com".PrepareRequest().GetAsync();
var userAgent = httpTest.CallLog[0].Request.Headers.UserAgent.ToString();
Assert.Contains("openstack.net", userAgent);
}
}
[Fact]
public async Task UserAgentOnlyListOnceTest()
{
using (var httpTest = new HttpTest())
{
OpenStackNet.Configure();
OpenStackNet.Configure(); // Duplicate call to Configure should be ignored
await "http://api.com".PrepareRequest().GetAsync();
var userAgent = httpTest.CallLog[0].Request.Headers.UserAgent.ToString();
Assert.Contains("openstack.net", userAgent);
}
}
[Fact]
public async Task UserAgentWithApplicationSuffixTest()
{
using (var httpTest = new HttpTest())
{
// Apply a custom application user agent
OpenStackNet.Configuring += options =>
{
options.UserAgents.Add(new ProductInfoHeaderValue("(unittests)"));
};
await "http://api.com".PrepareRequest().GetAsync();
var userAgent = httpTest.CallLog[0].Request.Headers.UserAgent.ToString();
Assert.Contains("openstack.net", userAgent);
Assert.Contains("unittests", userAgent);
}
}
}
}