internal static void DiscoverArguments(
ICollection <ArgumentDescription> arguments,
MemberInfo member)
{
if (arguments == null)
{
throw new ArgumentNullException(nameof(arguments));
}
var processed = new HashSet <NameString>();
foreach (ArgumentDescription description in arguments)
{
processed.Add(description.Name);
}
if (member is MethodInfo method)
{
foreach (ParameterInfo parameter in method.GetParameters())
{
string argumentName = parameter.GetGraphQLName();
if (IsArgumentType(method, parameter) &&
processed.Add(argumentName))
{
var argumentDescriptor = new ArgumentDescriptor(
argumentName, parameter.ParameterType);
argumentDescriptor.Description(
parameter.GetGraphQLDescription());
arguments.Add(argumentDescriptor.CreateDescription());
}
}
}
}
public void SetDescription()
{
// arrange
string expectedDescription = Guid.NewGuid().ToString();
var descriptor = new ArgumentDescriptor(Context, "Type");
// act
descriptor.Description(expectedDescription);
// assert
Assert.Equal(expectedDescription,
descriptor.CreateDefinition().Description);
}