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|
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2023 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 the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import SwiftSyntax
import SwiftSyntaxBuilder
import XCTest
final class InitializerDeclTests: XCTestCase {
func testInitializerDecl() {
let builder = DeclSyntax(
"""
public init(errorCode: Int) {
self.code = errorCode
}
"""
)
assertBuildResult(
builder,
"""
public init(errorCode: Int) {
self.code = errorCode
}
"""
)
}
func testFailableInitializerDecl() {
let builder = DeclSyntax(
"""
public init?(errorCode: Int) {
guard errorCode > 0 else { return nil }
self.code = errorCode
}
"""
)
assertBuildResult(
builder,
"""
public init?(errorCode: Int) {
guard errorCode > 0 else {
return nil
}
self.code = errorCode
}
"""
)
}
func testMultilineParameterList() {
let builder = DeclSyntax(
"""
init(
_ p1: Int,
p2: Int,
_ p3: Int,
p4: Int,
_ p5: Int
) {
self.init(p1 + p2 + p3 + p4 + p5)
}
"""
)
assertBuildResult(
builder,
"""
init(
_ p1: Int,
p2: Int,
_ p3: Int,
p4: Int,
_ p5: Int
) {
self.init(p1 + p2 + p3 + p4 + p5)
}
"""
)
}
func testParseableInitializer() throws {
assertBuildResult(
try InitializerDeclSyntax("init() {}"),
"""
init() {
}
"""
)
}
}
|
