在本地计算机上使用ReSharper 8.2,在构建服务器上使用NUnit 2.6.3,发现有一些测试在ReSharper中通过,在NUnit中失败。本地安装的NUnit和相同的结果,因此计算机之间没有区别。我的两个同事进行了相同的测试,结果也是一样的,所以我的电脑似乎没有什么问题。
测试的简化版本:
[Test]
public void Test_UrlQueryString()
{
var urlInput = "http://www.domain.com/page-with-querystring?url=https://www.domain2.com/page%3Fp%3DPEPE";
var uri = new Uri(urlInput);
Assert.AreEqual(urlInput, uri.ToString());
}
[Test]
public void Test_Dot()
{
var urlInput = "http://www.domain.com/page-with-dot.?p=google";
var uri = new Uri(urlInput);
Assert.AreEqual(urlInput, uri.ToString());
}ReSharper输出都是绿色的。来自NUnit的输出:
Runtime Environment -
OS Version: Microsoft Windows NT 6.1.7601 Service Pack 1
CLR Version: 4.0.30319.18444 ( Net 4.5 )
ProcessModel: Default DomainUsage: Single
Execution Runtime: net-4.5
...................F.F.........
Tests run: 29, Errors: 0, Failures: 2, Inconclusive: 0, Time: 0.576769973208475 seconds
Not run: 0, Invalid: 0, Ignored: 0, Skipped: 0
Errors and Failures:
1) Test Failure : Test.OrganicTest.Test_Dot
Expected string length 45 but was 44. Strings differ at index 35.
Expected: "http://www.domain.com/page-with-dot.?p=google"
But was: "http://www.domain.com/page-with-dot?p=google"
----------------------------------------------^
2) Test Failure : Test.OrganicTest.Test_UrlQueryString
Expected string length 87 but was 83. Strings differ at index 76.
Expected: "...-with-querystring?url=https://www.domain2.com/page%3Fp%3DPEPE"
But was: "...-with-querystring?url=https://www.domain2.com/page?p=PEPE"
----------------------------------------------------------------^ReSharper似乎在使用相同版本的NUnit (内置NUnit 2.6.3)

有人知道怎么解决这个问题吗?它是ReSharper还是NUnit中的一个bug?
发布于 2014-11-21 13:48:54
最初,它是.NET框架中的一个bug。URI的替罪羊行为取决于环境(.NET框架版本和配置)。该错误在.NET Framework4.5中得到了修复。例如,让我们使用代码
var uri1 = "http://www.domain.com/page-with-dot.?p=google";
var uri2 = "http://www.domain.com/page-with-querystring?url=https://www.domain2.com/page%3Fp%3DPEPE";
Console.WriteLine(new Uri(uri1).ToString());
Console.WriteLine(new Uri(uri2).ToString()); .NET框架3.5中的输出:
http://www.domain.com/page-with-dot?p=google
http://www.domain.com/page-with-querystring?url=https://www.domain2.com/page?p=PEPE.NET框架4.5中的输出:
http://www.domain.com/page-with-dot.?p=google
http://www.domain.com/page-with-querystring?url=https://www.domain2.com/page%3Fp%3DPEPE此外,您还可以使用.config文件对转义行为进行一些更改。例如,.NET 4.0和斜杠转义有一个选项:
<configuration>
<uri>
<schemeSettings>
<add name="http"
genericUriParserOptions="DontUnescapePathDotsAndSlashes" />
</schemeSettings>
</uri>
</configuration>我认为,在你的例子中,ReSharper和NUnit只是使用不同的信任。尽管NUnit收到了.NET 4.5的旧uri转义结果,这确实很奇怪。也许NUnit使用了.NET 4.0中的一些微软库。此外,通过手动将框架选项设置为CLR4.0,您可以在ReSharper中失败测试。无论如何,您应该用与环境无关的逻辑重写测试。
有用的链接:
https://stackoverflow.com/questions/27062562
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