private MemberDeclarationSyntax ExplicitInterfaceMember()
{
var mockedIndexer = F.IndexerDeclaration(ValueWithReadonlyTypeSyntax)
.WithParameterList(F.BracketedParameterList(F.SeparatedList(Symbol.Parameters.Select(a =>
F.Parameter(F.Identifier(a.Name)).WithType(TypesForSymbols.ParseTypeName(a.Type, a.NullableOrOblivious()))))))
.WithExplicitInterfaceSpecifier(F.ExplicitInterfaceSpecifier(TypesForSymbols.ParseName(InterfaceSymbol)));
if (Symbol.IsReadOnly)
{
ExpressionSyntax invocation = F.InvocationExpression(F.IdentifierName(MemberMockName),
F.ArgumentList(F.SeparatedList(Symbol.Parameters.Select(a => F.Argument(F.IdentifierName(a.Name))))));
if (Symbol.ReturnsByRef || Symbol.ReturnsByRefReadonly)
{
invocation = F.RefExpression(invocation);
}
mockedIndexer = mockedIndexer
.WithExpressionBody(F.ArrowExpressionClause(invocation))
.WithSemicolonToken(F.Token(SyntaxKind.SemicolonToken));
}
else
{
if (!Symbol.IsWriteOnly)
{
var argumentList = F.SeparatedList(Symbol.Parameters.Select(a => F.Argument(F.IdentifierName(a.Name))));
mockedIndexer = mockedIndexer.AddAccessorListAccessors(F.AccessorDeclaration(SyntaxKind.GetAccessorDeclaration)
.WithExpressionBody(F.ArrowExpressionClause(F.InvocationExpression(F.IdentifierName(MemberMockName))
.WithArgumentList(F.ArgumentList(argumentList))))
.WithSemicolonToken(F.Token(SyntaxKind.SemicolonToken))
);
}
if (!Symbol.IsReadOnly)
{
var argumentList = F.SeparatedList(Symbol.Parameters.Select(a => F.Argument(F.IdentifierName(a.Name))))
.Add(F.Argument(F.IdentifierName("value")));
mockedIndexer = mockedIndexer.AddAccessorListAccessors(F.AccessorDeclaration(SyntaxKind.SetAccessorDeclaration)
.WithExpressionBody(F.ArrowExpressionClause(F.InvocationExpression(F.IdentifierName(MemberMockName),
F.ArgumentList(argumentList))))
.WithSemicolonToken(F.Token(SyntaxKind.SemicolonToken))
);
}
}
return(mockedIndexer);
}