private Signature getTestFromScenario(string scenario)
{
var lines = splitToLines(_codeBehind);
if (lines.Length == 0) return null;
LineInfo line = null;
if (scenario == null)
line = new LineInfo() { Line = lines.Length - 1, Content = lines[lines.Length - 1] };
else
line = getFirstLine(lines, string.Format("(\"{0}\")", scenario));
if (line == null)
return null;
var method = getMethod(getFirstLine(lines, "public* void*(", line.Line));
var cls = getClass(getFirstLineRev(lines, "public * class", line.Line));
if (cls == null)
return null;
var ns = getNamespace(getFirstLineRev(lines, "namespace ", line.Line));
if (ns == null)
return null;
if (method != null)
return new Signature(SignatureType.Method, string.Format("{0}.{1}.{2}", ns, cls, method));
else
return new Signature(SignatureType.Class, string.Format("{0}.{1}", ns, cls));
}
private string getNamespace(LineInfo lineInfo)
{
var pattern = "namespace ";
var line = lineInfo.Content;
var nsStart = line.IndexOf(pattern);
if (nsStart == -1)
return null;
nsStart += pattern.Length;
return line.Substring(nsStart, line.Length - nsStart).Trim();
}
private string getClass(LineInfo lineInfo)
{
var line = lineInfo.Content;
var inheritStart = line.IndexOf(':');
var genericStart = line.IndexOf('<');
var newEnd = inheritStart > genericStart ? genericStart : inheritStart;
if (newEnd > -1)
line = line.Substring(0, newEnd);
var pattern = " class ";
var classStart = line.IndexOf(pattern);
if (classStart == -1)
return null;
classStart += pattern.Length;
return line.Substring(classStart, line.Length - classStart).Trim();
}
private string getMethod(LineInfo lineInfo)
{
if (lineInfo == null)
return null;
var end = lineInfo.Content.LastIndexOf('(');
if (end == -1)
return null;
var start = lineInfo.Content.LastIndexOf(' ', end);
if (start == -1)
return null;
return lineInfo.Content.Substring(start, end - start).Trim();
}