Assert.Equal在xUnit测试时不能转换错误。

问题描述 投票:0回答:1

][0-9]*[-

[Route("api/title")]
[HttpPost()]
public IActionResult InsertTitle([FromBody] GtlTitle gtlTitle)
{
    string pattern = "[0-9]*[-| ][0-9]*[-| ][0-9]*[-| ][0-9]*";
    Match m = Regex.Match(gtlTitle.ISBN, pattern, RegexOptions.IgnoreCase);
    if (m.Success)
    {
        try
        {
            return Ok(_gtlTitleRepository.InsertTitle(gtlTitle));
        }
        catch (Exception e)
        {
            return BadRequest();
        }
    }
    else
        return BadRequest("Could not match");

}

对于正向测试案例,我写了以下代码。

[Fact]
public void Insert_Title_When_ISBN_Valid()
{
    DateTime d = new DateTime(1999, 6, 1);
    var repositoryMock = new Mock<IGtlTitleRepository>();
    var title = new GtlTitle() { ISBN = "978-0-105-696", VolumeName = "vname", TitleDescription = "desc", PublicationDate = d, 
                                     AuthorID = 2, PublisherID = 2, TempID = 77774};
    repositoryMock.Setup(r => r.InsertTitle(title)).Returns(title);

    var controller = new TitleController(repositoryMock.Object);

    var result = controller.InsertTitle(title);
    Assert.Equal(title, result);
}

在这一行: Assert.Equal(title, result); 我得到以下错误:

参数1: 不能从 "GTL.Models.Books.GtlTitle "转换为 "string

参数2:不能从 "Microsoft.AspNetCore.Mvc.IActionResult "转换为字符串。

我的单元测试出了什么问题?为什么它期望对象的类型是字符串?

c# unit-testing asp.net-core xunit webapi
1个回答
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