---
title: "ArgumentMatcher.PartiallyGenerated.oneOf(argumentName:allowedValues:)"
framework: Evaluations
role: symbol
role_heading: Case
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, visionOS 27.0+, watchOS 27.0+, xcode 27.0+]
path: "evaluations/argumentmatcher/partiallygenerated/oneof(argumentname:allowedvalues:)"
---

# ArgumentMatcher.PartiallyGenerated.oneOf(argumentName:allowedValues:)

A partially generated one-of argument matcher.

## Declaration

```swift
case oneOf(argumentName: String.PartiallyGenerated?, allowedValues: Array<ArgumentValue>.PartiallyGenerated?)
```