protected void CheckConstructorParameterSyntax(SyntaxNodeAnalysisContext c)
{
if (c.SemanticModel.GetSymbolInfo(c.Node).Symbol is IMethodSymbol ctor)
{
AbstractMethodParameterLookup <TArgumentSyntax> methodParamLookup = null; //Cache, there might be more of them
foreach (var param in ctor.Parameters.Where(x => !x.IsParams && IsValidationDelegateType(x.Type))) //Validation for TryGetNonParamsSyntax, ParamArray/params and therefore array arguments are not inspected
{
methodParamLookup = methodParamLookup ?? CreateParameterLookup(c.Node, ctor);
if (methodParamLookup.TryGetNonParamsSyntax(param, out var argument))
{
TryReportLocations(new InspectionContext(c), ArgumentLocation(argument), ArgumentExpression(argument));
}
}
}
}
private void InspectTryGetSyntax
(AbstractMethodParameterLookup <TArgumentSyntax> lookup, object expectedArguments, IMethodSymbol method)
{
lookup.TryGetSyntax(SpecialParameter, out var symbol).Should().Be(false);
foreach (var parameter in method.Parameters)
{
if (parameter.IsParams && lookup.TryGetSyntax(parameter, out var argumentList))
{
argumentList.Select(x => ExtractArgumentValue(x)).Should().BeEquivalentTo((IEnumerable)ExtractExpectedValue(expectedArguments, parameter.Name));
}
else if (!parameter.IsParams && lookup.TryGetNonParamsSyntax(parameter, out var argument))
{
ExtractArgumentValue(argument).Should().Be(ExtractExpectedValue(expectedArguments, parameter.Name));
}
else if (!parameter.IsOptional && !parameter.IsParams)
{
Assert.Fail($"TryGetSyntax missing {parameter.Name}");
} //Else it's OK
}
}