新手的疑问：如何在PETSHOP 4.0模式下进行单元测试
如题，我做了一个基于PETSHOP 4.0模式的项目，现在做单元测试的时候遇到了个问题：如果我要对BLL层进行单元测试的话，我应该怎么进行测试呢？测试代码如下： BLL层：
public System.Collections.Generic.IList<Water.Model.Company> GetCompanyByUserName(string userName)
{
IList<Company> companies = DataAccess.CreateCompanyDal().GetCompanyByUserName(userName);
foreach (Company company in companies)
{
company.ParentCompanyName = GetCompanyByCompanyId(company.ParentCompanyId).CompanyName;
}
return companies;
}
SQL层代码为：
public IList<Company> GetCompanyByUserName(string userName)
{
IList<Company> companys = new List<Company>();
SqlParameter parm = new SqlParameter("@userName", userName);
using (SqlDataReader rdr = (SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, SELECT_COMPANY_BY_USERNAME, parm)))
{
while (rdr.Read())
{
Company company = new Company();
company.CompanyId = (int)rdr["CompanyId"];
company.CompanyName = rdr["CompanyName"].ToString();
company.Level = (int)rdr["Level"];
company.ParentCompanyId = (int)rdr["ParentCompanyId"];
companys.Add(company);
}
}
return companys;
}
生成的测试代码模板为：
/// <summary>
///GetCompanyByUserName (string) 的测试
///</summary>
public void GetCompanyByUserNameTest ( )
{
CompanyBLL target = new CompanyBLL();
string userName = null; // TODO: 初始化为适当的值
System.Collections.Generic.IList<Water.Model.Company> expected = null;
System.Collections.Generic.IList<Water.Model.Company> actual;
actual = target.GetCompanyByUserName(userName);
Assert.AreEqual(expected, actual, "Water.BLL.CompanyBLL.GetCompanyByUserName 未返回所需的值。");
Assert.Inconclusive("验证此测试方法的正确性。");
}
对于 string userName = null; // TODO: 初始化为适当的值
System.Collections.Generic.IList<Water.Model.Company> expected = null;
这两行我应该怎么设置，请大家指教，谢谢~~
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