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//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2024 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for Swift project authors
//
@testable @_spi(ForToolsIntegrationOnly) import Testing
private import _TestingInternals
@Suite("TypeInfo Tests")
struct TypeInfoTests {
@Test(arguments: [
(
String.self,
TypeInfo(fullyQualifiedName: "Swift.String", unqualifiedName: "String", mangledName: "")
),
(
[String].self,
TypeInfo(fullyQualifiedName: "Swift.Array<Swift.String>", unqualifiedName: "Array<String>", mangledName: "")
),
(
[Test].self,
TypeInfo(fullyQualifiedName: "Swift.Array<Testing.Test>", unqualifiedName: "Array<Test>", mangledName: "")
),
(
(key: String, value: Int).self,
TypeInfo(fullyQualifiedName: "(key: Swift.String, value: Swift.Int)", unqualifiedName: "(key: String, value: Int)", mangledName: "")
),
(
(() -> String).self,
TypeInfo(fullyQualifiedName: "() -> Swift.String", unqualifiedName: "() -> String", mangledName: "")
),
] as [(Any.Type, TypeInfo)])
func initWithType(type: Any.Type, expectedTypeInfo: TypeInfo) {
let typeInfo = TypeInfo(describing: type)
#expect(typeInfo == expectedTypeInfo)
}
@Test func typeNameInExtensionIsMungedCorrectly() {
#expect(String(reflecting: String.NestedType.self) == "(extension in TestingTests):Swift.String.NestedType")
#expect(TypeInfo(describing: String.NestedType.self).fullyQualifiedName == "Swift.String.NestedType")
}
@Test func typeNameOfFunctionIsMungedCorrectly() {
typealias T = (Int, String) -> Bool
#expect(TypeInfo(describing: T.self).fullyQualifiedName == "(Swift.Int, Swift.String) -> Swift.Bool")
}
@available(_mangledTypeNameAPI, *)
@Test func mangledTypeName() {
#expect(_mangledTypeName(String.self) == TypeInfo(describing: String.self).mangledName)
#expect(_mangledTypeName(String.NestedType.self) == TypeInfo(describing: String.NestedType.self).mangledName)
#expect(_mangledTypeName(SomeEnum.self) == TypeInfo(describing: SomeEnum.self).mangledName)
}
@available(_mangledTypeNameAPI, *)
@Test func isImportedFromC() {
#expect(!TypeInfo(describing: String.self).isImportedFromC)
#expect(TypeInfo(describing: SWTTestEnumeration.self).isImportedFromC)
}
@available(_mangledTypeNameAPI, *)
@Test func isSwiftEnumeration() {
#expect(!TypeInfo(describing: String.self).isSwiftEnumeration)
#expect(TypeInfo(describing: SomeEnum.self).isSwiftEnumeration)
}
}
// MARK: - Fixtures
extension String {
enum NestedType {}
}
enum SomeEnum {}
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