private static string?FindTypeNameForIdentifierExpressionInTestMethodScope(AstNode astNode, string parameterName)
{
var s = astNode.ToString();
var stopRecursive = astNode.Parent == null ||
s.StartsWith("[Fact]", StringComparison.Ordinal) ||
s.StartsWith("[Theory]", StringComparison.Ordinal);
var index = s.IndexOf(" " + parameterName, StringComparison.Ordinal);
if (index != -1 &&
(index <= parameterName.Length + 1 ||
!AllowedCharsBeforeParameterNameSpace.Contains(s[index - 1])))
{
var ix = index + 1 + parameterName.Length;
if (ix < s.Length)
{
var c = s[ix];
if (AllowedCharsAfterParameterName.Contains(c))
{
var astNodeForParameter = DecompilerMethodHelper.GetAstNodeForParameter(astNode, parameterName);
if (astNodeForParameter != null)
{
var tmp = astNodeForParameter.Parent.FirstChild.ToString().Trim();
if (tmp.StartsWith('[') && tmp.EndsWith(']'))
{
// FirstChild is a DataAnnotation attribute, then take the next one
tmp = astNodeForParameter.Parent.Children.ToArray()[1].ToString().Trim();
}
else if (string.Equals(tmp, parameterName, StringComparison.Ordinal))
{
tmp = astNodeForParameter.Parent.Parent.FirstChild.ToString().Trim();
}
return(tmp);
}
}
}
}
if (stopRecursive)
{
return(null);
}
if (astNode.Parent == null)
{
return(null);
}
return(FindTypeNameForIdentifierExpressionInTestMethodScope(astNode.Parent, parameterName));
}
private static string?FindTypeNameForIdentifierExpressionInTestMethodScope(AstNode astNode, string parameterName)
{
var s = astNode.ToString();
var stopRecursive = astNode.Parent == null ||
s.StartsWith("[Fact]", StringComparison.Ordinal) ||
s.StartsWith("[Theory]", StringComparison.Ordinal);
var index = s.IndexOf(" " + parameterName, StringComparison.Ordinal);
if (index != -1 &&
(index <= parameterName.Length + 1 ||
!AllowedCharsBeforeParameterNameSpace.Contains(s[index - 1])))
{
var ix = index + 1 + parameterName.Length;
if (ix < s.Length)
{
var c = s[ix];
if (AllowedCharsAfterParameterName.Contains(c))
{
var astNodeForParameter = DecompilerMethodHelper.GetAstNodeForParameter(astNode, parameterName);
if (astNodeForParameter != null)
{
var tmp = astNodeForParameter.Parent.FirstChild.ToString();
if (tmp == parameterName)
{
tmp = astNodeForParameter.Parent.Parent.FirstChild.ToString();
}
return(tmp);
}
}
}
}
if (stopRecursive)
{
return(null);
}
if (astNode.Parent == null)
{
return(null);
}
return(FindTypeNameForIdentifierExpressionInTestMethodScope(astNode.Parent, parameterName));
}