public ParsedSpec Parse(string specText)
{
var parsedSpec = new ParsedSpec();
foreach (var line in specText.SplitIntoLines())
{
if (string.IsNullOrEmpty(line.Trim()))
continue;
if (IsScenarioLine(line))
{
if (_inScenario)
parsedSpec.AddScenario(_currentScenario);
_currentScenario = new Scenario();
var match = Regex.Match(line.Trim(), "^Scenario:(.*)$");
_currentScenario.Name = StringifyMethodName(match.Groups[1].Value.Trim());
_inScenario = true;
}
else
{
var method = StringifyMethodName(line.Trim());
method = ReplaceWithPhraseStarter(method);
_currentScenario.CalledMethods.Add(method);
parsedSpec.AddHelperMethod(method);
}
}
if (!string.IsNullOrEmpty(_currentScenario.Name))
parsedSpec.AddScenario(_currentScenario);
return parsedSpec;
}
public string WriteCode(ParsedSpec parsedSpec)
{
var result = new StringBuilder();
var firstTest = true;
foreach (var scenario in parsedSpec.Scenarios)
{
if (!firstTest)
result.AppendLine();
firstTest = false;
result.AppendLine(string.Format(" [{0}]", _configuration.TestAttributeClass));
result.AppendLine(string.Format(" public void {0}()", scenario.Name));
result.AppendLine(" {");
foreach (var method in scenario.CalledMethods)
result.AppendLine(string.Format(" {0}();", method));
result.AppendLine(" }");
}
if (parsedSpec.HelperMethods.Any())
{
result.AppendLine();
result.AppendLine(" #region Helper methods");
}
foreach (var method in parsedSpec.HelperMethods)
{
result.AppendLine();
result.AppendLine(string.Format(" private void {0}()", method));
result.AppendLine(" {");
result.AppendLine(" throw new NotImplementedException();");
result.AppendLine(" }");
}
result.AppendLine("");
result.AppendLine(" #endregion");
return result.ToString();
}