my.feature

Scenario: Supplying invalid data for a provisioning job
	Given there is a form to collect provisioning information
	When I consider a form to be valid
	Then the following fields are required
	| field			|
	| admin first name	|
	| admin last name	|
	| admin email address	|
	| url			|
	| server		|

my_steps.cs

[Given(@"there is a form to collect provisioning information")]
[When(@"I consider a form to be valid")]
public void nothing_to_do() {}

[Then(@"the following field(?:s)? (?:are|is) required")]
public void the_following_fields_are_required(Table table) {
    foreach (var row in table.Rows) {
        ModelProperty(LookupFieldName(row["field"])).ShouldBeRequired();
    }
}

private static string LookupFieldName(string fieldname) {
    switch(fieldname) {
        case "admin first name":    return "AdminFirstName";
        case "admin last name":     return "AdminLastName";                                
        case "plan name":           return "PlanName";
        case "server" :             return "Server";
        
        case "admin e-mail ":
        case "admin email address": return "AdminEmail";

        case "url" :
        case "URL" :                return "Url";                
    }
    return fieldname;
}

private static PropertyInfo ModelProperty(string propertyName) {
    var prop = typeof(ProvisioningViewModel).GetProperty(LookupFieldName(propertyName)) ;
    if(prop == null) throw new ApplicationException("No model parameter of " + propertyName + " found.");
    return prop;
}