public void GetMissingFunctionName()
{
// Arrange
var model = this.Calculator.Semantic;
var method = this.Calculator.SubtractMethod;
// Act
var result = SyntaxNodeUtility.TryGetFunctionName(model, method, out string functionName);
// Assert
Assert.False(result);
Assert.Null(functionName);
}
public void GetExistingFunctionName()
{
// Arrange
var expectedFunctionName = "Add";
var model = this.Calculator.Semantic;
var method = this.Calculator.AddMethod;
// Act
var result = SyntaxNodeUtility.TryGetFunctionName(model, method, out string functionName);
// Assert
Assert.True(result);
Assert.Equal(expectedFunctionName, functionName);
}
public static bool TryParse(SemanticModel model, MethodDeclarationSyntax method, out DurableFunction function)
{
function = null;
if (!SyntaxNodeUtility.TryGetFunctionName(model, method, out string name))
{
return(false);
}
if (!SyntaxNodeUtility.TryGetFunctionKind(method, out DurableFunctionKind kind))
{
return(false);
}
if (!SyntaxNodeUtility.TryGetReturnType(method, out TypeSyntax returnType))
{
return(false);
}
if (!SyntaxNodeUtility.TryGetParameters(model, method, out List <TypedParameter> parameters))
{
return(false);
}
if (!SyntaxNodeUtility.TryGetQualifiedTypeName(model, method, out string fullTypeName))
{
return(false);
}
var usedTypes = new List <TypeSyntax>();
usedTypes.Add(returnType);
usedTypes.AddRange(parameters.Select(p => p.Type));
if (!SyntaxNodeUtility.TryGetRequiredNamespaces(model, usedTypes, out HashSet <string> requiredNamespaces))
{
return(false);
}
requiredNamespaces.UnionWith(GetRequiredGlobalNamespaces());
function = new DurableFunction(fullTypeName, name, kind, parameters, returnType, requiredNamespaces);
return(true);
}