【发布时间】:2015-04-22 09:15:24
【问题描述】:
我正在使用带有最小起订量的 NUnit 框架进行测试。我对调用此类的私有方法的次数有疑问。要使用模拟对象执行此操作,只需使用 Times 类型的参数调用 Verify() 就足够了,但我的方法是此类的一部分。我试图模拟当前服务 (SUT),但这可能不是最好的主意,而且它不能正常工作。
SUT:
public object Post(Operations.Campaign.Merge request)
{
List<CampaignIdWithNumberOfAds> campaignList = new List<CampaignIdWithNumberOfAds>();
for (int i = 0; i < request.CampaignIdsToMerge.Count; i++)
{
if (this.CampaignRepository.Exist(request.CampaignIdsToMerge[i]))
{
campaignList.Add(new CampaignIdWithNumberOfAds()
{
CampaignId = request.CampaignIdsToMerge[i],
NumberOfAdvertisement = this.CampaignRepository.GetNumberOfAdvertisementsInCampaign(request.CampaignIdsToMerge[i])
});
}
}
if (campaignList.Count > 1)
{
campaignList = campaignList.OrderByDescending(p => (p == null) ? -1 : p.NumberOfAdvertisement).ToList();
List<CampaignIdWithNumberOfAds> campaignsToMerge = campaignList.Skip(1).ToList();
CampaignIdWithNumberOfAds chosenCampaign = campaignList.FirstOrDefault<CampaignIdWithNumberOfAds>();
uint chosenCampaignId = chosenCampaign.CampaignId;
foreach (var campaignToMerge in campaignsToMerge)
{
this.MergeCampaigns(chosenCampaignId, campaignToMerge.CampaignId);
}
}
return true;
}
测试:
[Test]
public void MergeCampaignsPost_ValidMergeCampaignsRequest_ExecuteMergeCampaignsMethodAppropriateNumberOfTimes()
{
// Arrange
var mockCampaignService = new Mock<Toucan.Api.Services.CampaignService>();
var request = Mother.GetValidMergeCampaignsRequest_WithDifferentNumbersOfAdvertisement();
mockCampaignService.Setup(x => x.MergeCampaigns(It.IsAny<uint>(), It.IsAny<uint>()));
// Act
var response = this.Service.Post(request);
// Assert
mockCampaignService.Verify(x => x.MergeCampaigns(It.IsAny<uint>(), It.IsAny<uint>()), Times.Exactly(request.CampaignIdsToMerge.Count - 1));
}
【问题讨论】:
标签: c# unit-testing nunit moq