private StepTitle CreateTitle(string stepTextTemplate, bool includeInputsInStepTitle, MethodInfo methodInfo, StepArgument[] inputArguments, string stepPrefix)
{
Func <string> createTitle = () =>
{
var flatInputArray = inputArguments.Select(o => o.Value).FlattenArrays();
var name = methodInfo.Name;
var stepTitleAttribute = methodInfo.GetCustomAttributes(typeof(StepTitleAttribute), true).SingleOrDefault();
if (stepTitleAttribute != null)
{
var titleAttribute = ((StepTitleAttribute)stepTitleAttribute);
name = string.Format(titleAttribute.StepTitle, flatInputArray);
if (titleAttribute.IncludeInputsInStepTitle != null)
{
includeInputsInStepTitle = titleAttribute.IncludeInputsInStepTitle.Value;
}
}
var stepTitle = AppendPrefix(Configurator.Scanners.Humanize(name), stepPrefix);
if (!string.IsNullOrEmpty(stepTextTemplate))
{
stepTitle = string.Format(stepTextTemplate, flatInputArray);
}
else if (includeInputsInStepTitle)
{
var parameters = methodInfo.GetParameters();
var stringFlatInputs =
inputArguments
.Select((a, i) => new { ParameterName = parameters[i].Name, Value = a })
.Select(i =>
{
if (_testContext.Examples != null)
{
var matchingHeader = _testContext.Examples.Headers
.SingleOrDefault(header => ExampleTable.HeaderMatches(header, i.ParameterName) ||
ExampleTable.HeaderMatches(header, i.Value.Name));
if (matchingHeader != null)
{
return(string.Format("<{0}>", matchingHeader));
}
}
return(i.Value.Value.FlattenArray());
})
.ToArray();
string[] strings = stringFlatInputs.Select(x => x.ToString()).Where(x => x != null).ToArray();
stepTitle = stepTitle + " " + string.Join(", ", strings);
}
return(stepTitle.Trim());
};
return(new StepTitle(createTitle));
}
public bool MatchesName(string name)
{
return(ExampleTable.HeaderMatches(Header, name));
}