有没有办法传递参数数组而不是单独传递每个参数?
例如,我有以下场景:
When i login to a site
then <firstname>, <lastname>, <middleName>, <Desingation>, <Street>, <Apartmentno> are valid
列表可以在上面继续。相反,我可以在数组中传递所有上述变量吗?
您可以传递逗号分隔的字符串,然后将其转换为列表:
When i login to a site
then 'Joe,Bloggs,Peter,Mr,Some street,15' are valid
[Then("'(.*)' are valid")]
public void ValuesAreValid(List<String> values)
{
}
[StepArgumentTransformation]
public List<String> TransformToListOfString(string commaSeparatedList)
{
return commaSeparatedList.Split(",").ToList();
}
如果您希望值来自示例,那么您可以这样做:
When I login to a site
then '<values>' are valid
Examples
| values |
| Joe,Bloggs,Peter,Mr,Some street,15|
| Joe,Bloggs,Peter,Mr,Some street,16,SomethingElse,Blah|
如果你想使用一个表,那么你可以这样做:
When I login to a site
then the following values are valid
| FirstName | LastName | MiddleName | Greeting| Etc | Etc |
| Joe | Bloggs | Peter | Mr | you get| The Idea|
(如果需要,你可以省略标题,我只想使用行值)
你也可以使用这个例子:
When I login to a site
then the following values are valid
| FirstName | LastName | MiddleName | Greeting | Etc | Etc |
| <name> | <lastName>| <middleName>| <greeting>| <etc> | <etc> |
这可能有所帮助:https://github.com/techtalk/SpecFlow/wiki/Step-Argument-Conversions
将以下代码段添加到公共步骤定义文件中:
[StepArgumentTransformation]
public string[] TransformToArrayOfStrings(string commaSeparatedStepArgumentValues)
{
string sourceString = commaSeparatedStepArgumentValues;
string[] stringSeparators = new string[] { "," };
return sourceString.Split(stringSeparators, StringSplitOptions.None);
}
然后,SpecFlow会自动将SpecFlow Steps数据表中所有以逗号分隔的值转换为字符串数组。
然后在您的单个步骤绑定函数中,将输入参数的类型更改为string [],如下面的代码段所示:
[Then(@"the expected value is '(.*)'")]
public void ThenTheExpectedValueIs(string[] p0)
{
//ScenarioContext.Current.Pending();
Assert.AreEqual(25, Convert.ToInt32(p0[0]));
Assert.AreEqual(36, Convert.ToInt32(p0[1]));
Assert.AreEqual(79, Convert.ToInt32(p0[2]));
}
然后,根据测试步骤的预期值,您可能希望应用适当的类型转换。