鉴于以下测试:
[Theory]
[PropertyData("GetValidInputForDb")]
public void GivenValidInputShouldOutputCorrectResult(
string patientId
, string patientFirstName
)
{
var fixture = new Fixture();
var sut = fixture.Create<HtmlOutputBuilder>();
sut.DoSomething();
// More code
}
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我想将夹具创建封装在自己的类中,类似于:
[Theory]
[CustomPropertyData("GetValidInputForDb")]
public void GivenValidInputShouldOutputCorrectResult(
string patientId
, string patientFirstName
, HtmlOutputBuilder sut
)
{
sut.DoSomething();
// More code
}
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问题是我正在使用PropertyData,后者提供两个输入参数.事实上,我正在尝试自动创建我的夹具作为参数导致异常.
这是CustomPropertyData:
public class CustomPropertyDataAttribute : CompositeDataAttribute
{
public CustomPropertyDataAttribute(string validInput)
:base(new DataAttribute[]
{
new PropertyDataAttribute(validInput),
new AutoDataAttribute(new Fixture()
.Customize(new HtmlOutpuBuilderTestConvention() )),
})
{
}
}
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有什么方法可以解决这个问题?
我正在使用[AutoNSubstituteData]这里发布的属性:
AutoFixture,xUnit.net和Auto Mocking
我想将它与[PropertyData("")]xunit扩展的属性结合起来.
这是我的测试:
public static IEnumerable<string[]> InvalidInvariant
{
get
{
yield return new string[] { null };
yield return new [] { string.Empty };
yield return new [] { " " };
}
}
[Theory, AutoNSubstituteData, PropertyData("InvalidInvariant")]
public void TestThatGuardsAreTriggeredWhenConnectionStringArgumentIsInvalid(
IDeal deal,
IDbConnection conn,
IDb db,
ISender sender,
string invalidConnString,
string query)
{
deal.Init.Group.Returns(Group.A);
deal.Aggr.Group.Returns(Group.A);
deal.Product.Commodity.Returns(Product.Commodity.E);
var sut = new Handler(db, sender);
Assert.Throws<ArgumentException>(() =>
sut.HandleDeal(deal, conn, invalidConnString, query));
}
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有没有办法组合这些属性或获得所需的功能(模拟一切,除了invalidConnstring,应该填充属性数据)?