private MemberDeclarationSyntax MockVirtualMethod()
{
var parameters = F.SeparatedList(Symbol.Parameters.Select(ps => TypesForSymbols.AsParameterSyntax(ps)));
if (ArglistParameterName != null && TypesForSymbols.RuntimeArgumentHandle() != null)
{
parameters = parameters.Add(F.Parameter(F.Identifier(ArglistParameterName)).WithType(TypesForSymbols.RuntimeArgumentHandle()));
}
var method = F.MethodDeclaration(ReturnTypeWithoutReadonly, F.Identifier(MemberMockName))
.WithModifiers(F.TokenList(F.Token(SyntaxKind.ProtectedKeyword), F.Token(SyntaxKind.VirtualKeyword)))
.WithParameterList(F.ParameterList(parameters))
.WithBody(F.Block(ThrowMockMissingStatement("VirtualMethod")));
if (Symbol.TypeParameters.Any())
{
method = method.WithTypeParameterList(TypeParameterList());
var constraints = TypesForSymbols.AsConstraintClauses(Symbol.TypeParameters);
if (constraints.Any())
{
method = method.AddConstraintClauses(constraints);
}
}
return(method);
}
private MemberDeclarationSyntax MockProviderMethod()
{
var m = F.MethodDeclaration(MockMemberType, F.Identifier(MemberMockName)).WithTypeParameterList(TypeParameterList());
m = m.WithModifiers(F.TokenList(F.Token(SyntaxKind.PublicKeyword)));
var keyCreation = F.LocalDeclarationStatement(F.VariableDeclaration(F.IdentifierName("var")).WithVariables(F.SingletonSeparatedList(F
.VariableDeclarator(F.Identifier("key")).WithInitializer(F.EqualsValueClause(TypesOfTypeParameters())))));
var mockCreation = F.SimpleLambdaExpression(F.Parameter(F.Identifier("keyString")), F.ObjectCreationExpression(MockMemberType)
.WithExpressionsAsArgumentList(
F.ThisExpression(),
F.LiteralExpression(SyntaxKind.StringLiteralExpression, F.Literal(ClassSymbol.Name)),
F.LiteralExpression(SyntaxKind.StringLiteralExpression, F.Literal(InterfaceSymbol.Name)),
F.BinaryExpression(SyntaxKind.AddExpression, F.LiteralExpression(SyntaxKind.StringLiteralExpression, F.Literal(Symbol.Name)),
F.IdentifierName("keyString")),
F.BinaryExpression(SyntaxKind.AddExpression,
F.BinaryExpression(SyntaxKind.AddExpression,
F.LiteralExpression(SyntaxKind.StringLiteralExpression, F.Literal(MemberMockName)), F.IdentifierName("keyString")),
F.LiteralExpression(
SyntaxKind.StringLiteralExpression,
F.Literal("()"))),
StrictnessExpression()
));
var returnStatement = F.ReturnStatement(F.CastExpression(MockMemberType, F.InvocationExpression(
F.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, F.IdentifierName(MockProviderName),
F.IdentifierName("GetOrAdd")))
.WithArgumentList(
F.ArgumentList(F.SeparatedList(new[] { F.Argument(F.IdentifierName("key")), F.Argument(mockCreation) })))));
m = m.WithBody(F.Block(keyCreation, returnStatement));
var constraints = TypesForSymbols.AsConstraintClauses(Symbol.TypeParameters);
if (constraints.Any())
{
m = m.AddConstraintClauses(constraints);
}
return(m);
}