private bool ValidateParameterNames(Action <Diagnostic> reportError, List <string> parameters)
{
if (parameters.Count <= 1)
{
// 0 or 1 parameter: the parameter name is not mandatory
if (CasesAndOr.CasesAnd.Count == 1 &&
CasesAndOr.CasesAnd[0].Cases.Count == 1 &&
CasesAndOr.CasesAnd.First().Cases.Keys.First() == Case.NoParameter)
{
return(true);
}
}
var result = true;
foreach (var casesAnd in CasesAndOr.CasesAnd)
{
var unusedParameters = parameters.ToList();
var hasAnonymousCase = false;
foreach (var aCase in casesAnd.Cases.Values)
{
if (aCase.ParameterName == Case.NoParameter)
{
hasAnonymousCase = true;
continue;
}
if (unusedParameters.Remove(aCase.ParameterName))
{
continue;
}
// This parameter name does not exist
result = false;
reportError(SmartTestsDiagnostics.CreateWrongParameterName(TestedMember, aCase.ParameterName, aCase.ParameterNameExpression));
}
if (casesAnd.HasError)
{
continue;
}
// Remaining parameters have no Case!
if (parameters.Count == 1 &&
hasAnonymousCase)
{
// When 1 parameter, parameter name is not mandatory
continue;
}
foreach (var parameter in unusedParameters)
{
result = false;
reportError(SmartTestsDiagnostics.CreateMissingParameterCase(TestedMember, parameter, casesAnd.Cases.First().Value.CaseExpressions.First()));
}
}
return(result);
}
private bool ValidateParameters(Action <Diagnostic> reportError, List <Tuple <string, ITypeSymbol> > testedParameters)
{
if (testedParameters.Count <= 1)
{
// 0 or 1 parameter: the parameter name is not mandatory
if (CasesAndOr.CasesAnd.Count == 1 &&
CasesAndOr.CasesAnd[0].Cases.Count == 1 &&
CasesAndOr.CasesAnd.First().Cases.Values.First().TestedParameter.Name == Case.NoParameter)
{
return(true);
}
}
var result = true;
foreach (var casesAnd in CasesAndOr.CasesAnd)
{
var untestedParameters = testedParameters.ToDictionary(p => p.Item1);
var hasAnonymousCase = false;
foreach (var aCase in casesAnd.Cases.Values)
{
if (aCase.TestedParameter.Name == Case.NoParameter)
{
hasAnonymousCase = true;
continue;
}
if (!untestedParameters.TryGetValue(aCase.TestedParameter.Name, out var testedParameter))
{
// This parameter name does not exist
result = false;
reportError(SmartTestsDiagnostics.CreateWrongParameterName(TestedMember, aCase.ParameterName, aCase.TestedParameter.Expression));
continue;
}
// This parameter is tested
if (aCase.TestedParameter.IsLambda)
{
if (testedParameter.Item2 != null &&
!testedParameter.Item2.Equals(aCase.TestedParameter.Type))
{
// This parameter type is not the right one
result = false;
reportError(SmartTestsDiagnostics.CreateWrongParameterType(TestedMember, aCase.ParameterName, aCase.TestedParameter.Type.ToString(), aCase.TestedParameter.Expression));
}
if (aCase.TestedParameter.PathHasErrors)
{
result = false;
reportError(SmartTestsDiagnostics.CreateWrongParameterPath(TestedMember, aCase.ParameterName, aCase.TestedParameter.Path, aCase.TestedParameter.PathExpression));
}
}
untestedParameters.Remove(aCase.TestedParameter.Name);
}
if (casesAnd.HasError)
{
continue;
}
// Remaining parameters have no Case!
if (testedParameters.Count == 1 &&
hasAnonymousCase)
{
// When 1 parameter, parameter name is not mandatory
continue;
}
foreach (var parameter in untestedParameters)
{
result = false;
reportError(SmartTestsDiagnostics.CreateMissingParameterCase(TestedMember, parameter.Key, casesAnd.Cases.First().Value.CaseExpressions.First()));
}
}
return(result);
}