public static UserStory ReadUserStoryFromPath(string filePath)
{
UserStory userStory = new UserStory();
if (!File.Exists(filePath))
{
throw new FileNotFoundException($"The User Story file {Path.GetFileName(filePath)} was not found.");
}
string userStoryText = File.ReadAllText(filePath);
//Not valid if first line isn't yaml
if (!userStoryText.StartsWith(YamlStartToken))
{
throw new Exception($"Invalid User Story. Must start with YAML delimiter {YamlStartToken}");
}
//string yaml = userStoryText.GetUserStoryTextYaml();
//string body = userStoryText.GetUserStoryTextBody();
UserStoryYamlProperties yamlProperties = userStoryText.ToYamlProperties();
UserStoryBodyProperties bodyProperties = userStoryText.ToBodyProperties();
userStory.Id = yamlProperties.Id;
userStory.CreatedOn = yamlProperties.CreatedOn;
userStory.StartedOn = yamlProperties.StartedOn;
userStory.CompletedOn = yamlProperties.CompletedOn;
userStory.Status = yamlProperties.Status;
userStory.Sequence = yamlProperties.Sequence;
userStory.Estimate = yamlProperties.Estimate;
userStory.Role = bodyProperties.Role;
userStory.Want = bodyProperties.Want;
userStory.Why = bodyProperties.Why;
userStory.Discussion = bodyProperties.Discussion;
userStory.AcceptanceCriteria = bodyProperties.AcceptanceCriteria;
return(userStory);
}
private static UserStoryBodyProperties ToBodyProperties(this string userStoryText)
{
UserStoryBodyProperties bodyProperties = new UserStoryBodyProperties();
string valueStartToken = "# As a ";
string discussionStartToken = "## Discussion";
string acceptanceStartToken = "## Acceptance Criteria";
//string[] lines = userStoryText.Split(new [] { "\r\n" }, StringSplitOptions.None);
//string[] lines = Regex.Split(userStoryText, "\r\n").Select(a => a.TrimEnd()).ToArray();
string[] lines = userStoryText.Split("\r\n");
bool foundValue = false;
bool foundDiscussion = false;
bool foundAcceptance = false;
string valueString = "";
List <string> discussionString = new List <string>();
List <string> acceptanceString = new List <string>();
foreach (string line in lines)
{
if (line.StartsWith(valueStartToken))
{
foundValue = true;
}
if (line.StartsWith(discussionStartToken))
{
foundValue = false; foundDiscussion = true; continue;
}
if (line.StartsWith(acceptanceStartToken))
{
foundValue = false; foundDiscussion = false; foundAcceptance = true; continue;
}
if (foundValue)
{
valueString += (line.Trim()); foundValue = false;
}
if (foundDiscussion)
{
discussionString.Add(line.Trim());
}
if (foundAcceptance)
{
acceptanceString.Add(line.Trim());
}
}
//Parse the value line
var tokenValues = valueString.GetStringsBetween("`", "`").ToArray();
bodyProperties.Role = tokenValues[0];
bodyProperties.Want = tokenValues[1];
if (tokenValues.Length > 2)
{
bodyProperties.Why = tokenValues[2];
}
//Discussion and Acceptance
//IMPORTANT: The template adds a newline to each of these properties when written to
//file, so remove the last newline when converting back to the property.
bodyProperties.Discussion = String.Join(Environment.NewLine, discussionString.Take(discussionString.Count() - 1));
bodyProperties.AcceptanceCriteria = String.Join(Environment.NewLine, acceptanceString.Take(acceptanceString.Count() - 1));
return(bodyProperties);
}
