private string GetMethodName(StepInstance stepInstance, AnalyzedStepText analyzedStepText, StepDefinitionSkeletonStyle style, ProgrammingLanguage language)
{
var keyword = LanguageHelper.GetDefaultKeyword(stepInstance.StepContext.Language, stepInstance.StepDefinitionType);
switch (style)
{
case StepDefinitionSkeletonStyle.RegexAttribute:
return(keyword.ToIdentifier() + string.Concat(analyzedStepText.TextParts.ToArray()).ToIdentifier());
case StepDefinitionSkeletonStyle.MethodNameUnderscores:
return(GetMatchingMethodName(keyword, analyzedStepText, stepInstance.StepContext.Language, AppendWordsUnderscored, "_{0}"));
case StepDefinitionSkeletonStyle.MethodNamePascalCase:
return(GetMatchingMethodName(keyword, analyzedStepText, stepInstance.StepContext.Language, AppendWordsPascalCase, "_{0}_"));
case StepDefinitionSkeletonStyle.MethodNameRegex:
if (language != ProgrammingLanguage.FSharp)
{
goto case StepDefinitionSkeletonStyle.MethodNameUnderscores;
}
return("``" + GetRegex(analyzedStepText) + "``");
default:
throw new NotSupportedException();
}
}
private string GetRegex(AnalyzedStepText stepText)
{
StringBuilder result = new StringBuilder();
result.Append(EscapeRegex(stepText.TextParts[0]));
for (int i = 1; i < stepText.TextParts.Count; i++)
{
result.AppendFormat("({0})", stepText.Parameters[i - 1].RegexPattern);
result.Append(EscapeRegex(stepText.TextParts[i]));
}
return(result.ToString());
}
public AnalyzedStepText Analyze(string stepText, CultureInfo bindingCulture)
{
var result = new AnalyzedStepText();
var paramMatches = RecognizeQuotedTexts(stepText)
.Concat(RecognizeDates(stepText))
.Concat(RecognizeIntegers(stepText))
.Concat(RecognizeDecimals(stepText, bindingCulture))
.OrderBy(m => m.Capture.Index)
.ThenByDescending(m => m.Capture.Length);
int textIndex = 0;
foreach (var paramMatch in paramMatches)
{
if (paramMatch.Capture.Index < textIndex)
{
continue;
}
const string singleQuoteRegexPattern = "[^']*";
const string doubleQuoteRegexPattern = "[^\"\"]*";
const string defaultRegexPattern = ".*";
string regexPattern = defaultRegexPattern;
string value = paramMatch.Capture.Value;
int index = paramMatch.Capture.Index;
switch (value.Substring(0, Math.Min(value.Length, 1)))
{
case "\"":
regexPattern = doubleQuoteRegexPattern;
value = value.Substring(1, value.Length - 2);
index++;
break;
case "'":
regexPattern = singleQuoteRegexPattern;
value = value.Substring(1, value.Length - 2);
index++;
break;
}
result.TextParts.Add(stepText.Substring(textIndex, index - textIndex));
result.Parameters.Add(AnalyzeParameter(value, bindingCulture, result.Parameters.Count, regexPattern, paramMatch.ParameterType));
textIndex = index + value.Length;
}
result.TextParts.Add(stepText.Substring(textIndex));
return(result);
}
public void Setup()
{
templateProviderMock = new Mock<ISkeletonTemplateProvider>();
templateProviderMock.Setup(tp => tp.GetStepDefinitionClassTemplate(It.IsAny<ProgrammingLanguage>()))
.Returns("{namespace}/{className}/{bindings}");
templateProviderMock.Setup(tp => tp.GetStepDefinitionTemplate(It.IsAny<ProgrammingLanguage>(), true))
.Returns("{attribute}/{regex}/{methodName}/{parameters}");
templateProviderMock.Setup(tp => tp.GetStepDefinitionTemplate(It.IsAny<ProgrammingLanguage>(), false))
.Returns("{attribute}/{methodName}/{parameters}");
analizeResult = new AnalyzedStepText();
stepTextAnalyzerMock = new Mock<IStepTextAnalyzer>();
stepTextAnalyzerMock.Setup(a => a.Analyze(It.IsAny<string>(), It.IsAny<CultureInfo>()))
.Returns(analizeResult);
}
private string GetMatchingMethodName(string keyword, AnalyzedStepText analyzedStepText, CultureInfo language, Action <string, CultureInfo, StringBuilder> appendWords, string paramFormat)
{
StringBuilder result = new StringBuilder(keyword);
appendWords(analyzedStepText.TextParts[0], language, result);
for (int i = 1; i < analyzedStepText.TextParts.Count; i++)
{
result.AppendFormat(paramFormat, analyzedStepText.Parameters[i - 1].Name.ToUpper(CultureInfo.InvariantCulture));
appendWords(analyzedStepText.TextParts[i], language, result);
}
if (result.Length > 0 && result[result.Length - 1] == '_')
{
result.Remove(result.Length - 1, 1);
}
return(result.ToString());
}
public AnalyzedStepText Analyze(string stepText, CultureInfo bindingCulture)
{
var result = new AnalyzedStepText();
var paramMatches = RecognizeQuotedTexts(stepText).Concat(RecognizeIntegers(stepText)).Concat(RecognizeDecimals(stepText, bindingCulture))
.OrderBy(m => m.Index).ThenByDescending(m => m.Length);
int textIndex = 0;
foreach (var paramMatch in paramMatches)
{
if (paramMatch.Index < textIndex)
continue;
const string singleQuoteRegexPattern = "[^']*";
const string doubleQuoteRegexPattern = "[^\"\"]*";
const string defaultRegexPattern = ".*";
string regexPattern = defaultRegexPattern;
string value = paramMatch.Value;
int index = paramMatch.Index;
switch (value.Substring(0, 1))
{
case "\"":
regexPattern = doubleQuoteRegexPattern;
value = value.Substring(1, value.Length - 2);
index++;
break;
case "'":
regexPattern = singleQuoteRegexPattern;
value = value.Substring(1, value.Length - 2);
index++;
break;
}
result.TextParts.Add(stepText.Substring(textIndex, index - textIndex));
result.Parameters.Add(AnalyzeParameter(value, bindingCulture, result.Parameters.Count, regexPattern));
textIndex = index + value.Length;
}
result.TextParts.Add(stepText.Substring(textIndex));
return result;
}
private string GetMethodName(StepInstance stepInstance, AnalyzedStepText analyzedStepText, StepDefinitionSkeletonStyle style, ProgrammingLanguage language)
{
var keyword = LanguageHelper.GetDefaultKeyword(stepInstance.StepContext.Language, stepInstance.StepDefinitionType);
switch (style)
{
case StepDefinitionSkeletonStyle.RegexAttribute:
return keyword.ToIdentifier() + string.Concat(analyzedStepText.TextParts.ToArray()).ToIdentifier();
case StepDefinitionSkeletonStyle.MethodNameUnderscores:
return GetMatchingMethodName(keyword, analyzedStepText, stepInstance.StepContext.Language, AppendWordsUnderscored, "_{0}");
case StepDefinitionSkeletonStyle.MethodNamePascalCase:
return GetMatchingMethodName(keyword, analyzedStepText, stepInstance.StepContext.Language, AppendWordsPascalCase, "_{0}_");
case StepDefinitionSkeletonStyle.MethodNameRegex:
if (language != ProgrammingLanguage.FSharp)
goto case StepDefinitionSkeletonStyle.MethodNameUnderscores;
return "``" + GetRegex(analyzedStepText) + "``";
default:
throw new NotSupportedException();
}
}
public AnalyzedStepText Analyze(string stepText, CultureInfo bindingCulture)
{
var result = new AnalyzedStepText();
var paramMatches = RecognizeQuotedTexts(stepText).Concat(RecognizeIntegers(stepText)).Concat(RecognizeDecimals(stepText, bindingCulture))
.OrderBy(m => m.Index).ThenByDescending(m => m.Length);
int textIndex = 0;
foreach (var paramMatch in paramMatches)
{
if (paramMatch.Index < textIndex)
continue;
result.TextParts.Add(stepText.Substring(textIndex, paramMatch.Index - textIndex));
result.Parameters.Add(AnalyzeParameter(paramMatch.Value, bindingCulture, result.Parameters.Count));
textIndex = paramMatch.Index + paramMatch.Length;
}
result.TextParts.Add(stepText.Substring(textIndex));
return result;
}
public AnalyzedStepText Analyze(string stepText, CultureInfo bindingCulture)
{
var result = new AnalyzedStepText();
var paramMatches = RecognizeQuotedTexts(stepText).Concat(RecognizeIntegers(stepText)).Concat(RecognizeDecimals(stepText, bindingCulture))
.OrderBy(m => m.Index).ThenByDescending(m => m.Length);
int textIndex = 0;
foreach (var paramMatch in paramMatches)
{
if (paramMatch.Index < textIndex)
{
continue;
}
result.TextParts.Add(stepText.Substring(textIndex, paramMatch.Index - textIndex));
result.Parameters.Add(AnalyzeParameter(paramMatch.Value, bindingCulture, result.Parameters.Count));
textIndex = paramMatch.Index + paramMatch.Length;
}
result.TextParts.Add(stepText.Substring(textIndex));
return(result);
}
private string GetMatchingMethodName(string keyword, AnalyzedStepText analyzedStepText, CultureInfo language, Action<string, CultureInfo, StringBuilder> appendWords, string paramFormat)
{
StringBuilder result = new StringBuilder(keyword);
appendWords(analyzedStepText.TextParts[0], language, result);
for (int i = 1; i < analyzedStepText.TextParts.Count; i++)
{
result.AppendFormat(paramFormat, analyzedStepText.Parameters[i - 1].Name.ToUpper(CultureInfo.InvariantCulture));
appendWords(analyzedStepText.TextParts[i], language, result);
}
if (result.Length > 0 && result[result.Length - 1] == '_')
result.Remove(result.Length - 1, 1);
return result.ToString();
}
private string GetRegex(AnalyzedStepText stepText)
{
StringBuilder result = new StringBuilder();
result.Append(EscapeRegex(stepText.TextParts[0]));
for (int i = 1; i < stepText.TextParts.Count; i++)
{
result.AppendFormat("({0})", stepText.Parameters[i-1].RegexPattern);
result.Append(EscapeRegex(stepText.TextParts[i]));
}
return result.ToString();
}
private List<string> AddStatements(CodeMemberMethod testMethod, MethodInfo methodInfo, List<string> classesDeclared, ScenarioStep step, AnalyzedStepText stepText, string regex)
{
if (!HasClassBeenDeclared(classesDeclared, methodInfo.DeclaringType.ToString()))
{
var testRunnerField = new CodeVariableDeclarationStatement(
methodInfo.DeclaringType, methodInfo.DeclaringType.Name.ToLower(),
new CodeObjectCreateExpression(methodInfo.DeclaringType));
testMethod.Statements.Add(testRunnerField);
classesDeclared.Add(methodInfo.DeclaringType.ToString());
}
ParameterInfo[] parameters = methodInfo.GetParameters();
if (parameters.Any())
{
//declare any variables needed here
//string value = step.Text
int i = 0;
foreach (ParameterInfo parameterInfo in parameters) //these are the parameters needed
{
string parameterValue = stepText.TextParts[i];
Match match = Regex.Match(step.Text,regex);
if (match.Success)
{
parameterValue = match.Groups[1].Value;
}
bool paramAlreadyDeclared = false;
//check not in test case
foreach (CodeParameterDeclarationExpression parameter in testMethod.Parameters) //these are the ones specified by the test case attributes
{
if (parameterInfo.Name == parameter.Name)
{
paramAlreadyDeclared = true;
}
}
//check not already declared in body of method
foreach (var preDecalredParam in m_parametersDeclaredInMethod)
{
if (preDecalredParam == parameterInfo.Name)
{
paramAlreadyDeclared = true;
}
}
if (!paramAlreadyDeclared)
{
m_parametersDeclaredInMethod.Add(parameterInfo.Name);//record that param declared
CodeVariableDeclarationStatement variable = new CodeVariableDeclarationStatement(typeof(string), parameterInfo.Name, new CodePrimitiveExpression(parameterValue));
testMethod.Statements.Add(variable);
}
}
testMethod.Statements.Add(new CodeMethodInvokeExpression(
new CodeTypeReferenceExpression(
methodInfo.DeclaringType.Name.ToLower()),
methodInfo.Name,
GetParameters(testMethod, methodInfo)));
}
else
{
testMethod.Statements.Add(new CodeMethodInvokeExpression(
new CodeTypeReferenceExpression(
methodInfo.DeclaringType.Name.ToLower()),
methodInfo.Name));
}
return classesDeclared;
}
