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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(Experimental) @_spi(ForToolsIntegrationOnly) import Testing
private import _TestingInternals
@Suite("CustomTestStringConvertible Tests")
struct CustomTestStringConvertibleTests {
@Test func optionals() {
#expect(String(describingForTest: 0 as Int?) == "0")
#expect(String(describingForTest: "abc" as String?) == #""abc""#)
#expect(String(describingForTest: nil as Int?) == "nil")
#expect(String(describingForTest: nil as String?) == "nil")
#expect(String(describingForTest: nil as _OptionalNilComparisonType) == "nil")
}
@Test func strings() {
#expect(String(describingForTest: "abc") == #""abc""#)
#expect(String(describingForTest: "abc"[...] as Substring) == #""abc""#)
}
@Test func ranges() {
#expect(String(describingForTest: 0 ... 1) == "0 ... 1")
#expect(String(describingForTest: 0...) == "0...")
#expect(String(describingForTest: ...1) == "...1")
#expect(String(describingForTest: ..<1) == "..<1")
#expect(String(describingForTest: 0 ..< 1) == "0 ..< 1")
}
@Test func types() {
#expect(String(describingForTest: Self.self) == "CustomTestStringConvertibleTests")
#expect(String(describingForTest: NonCopyableType.self) == "NonCopyableType")
}
@Test func enumerations() {
#expect(String(describingForTest: SWTTestEnumeration.A) == "SWTTestEnumeration(rawValue: \(SWTTestEnumeration.A.rawValue))")
#expect(String(describingForTest: SomeEnum.elitSedDoEiusmod) == ".elitSedDoEiusmod")
}
@Test func otherProtocols() {
#expect(String(describingForTest: CustomStringConvertibleType()) == "Lorem ipsum")
#expect(String(describingForTest: TextOutputStreamableType()) == "Dolor sit amet")
#expect(String(describingForTest: CustomDebugStringConvertibleType()) == "Consectetur adipiscing")
}
}
// MARK: - Fixtures
private struct NonCopyableType: ~Copyable {}
private struct CustomStringConvertibleType: CustomStringConvertible {
var description: String {
"Lorem ipsum"
}
}
private struct TextOutputStreamableType: TextOutputStreamable {
func write(to target: inout some TextOutputStream) {
target.write("Dolor sit amet")
}
}
private struct CustomDebugStringConvertibleType: CustomDebugStringConvertible {
var debugDescription: String {
"Consectetur adipiscing"
}
}
private enum SomeEnum {
case elitSedDoEiusmod
}
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