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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 ClosureExprTests: XCTestCase {
func testClosureExpr() {
let buildable = ClosureExprSyntax(
signature: ClosureSignatureSyntax(
parameterClause: .simpleInput(
ClosureShorthandParameterListSyntax {
ClosureShorthandParameterSyntax(name: .identifier("area"))
}
)
)
) {}
assertBuildResult(
buildable,
"""
{ area in
}
"""
)
}
func testClosureExprWithAsync() {
let buildable = ClosureExprSyntax(
signature: ClosureSignatureSyntax(
parameterClause: .simpleInput(
ClosureShorthandParameterListSyntax {
ClosureShorthandParameterSyntax(name: .identifier("area"))
}
),
effectSpecifiers: TypeEffectSpecifiersSyntax(
asyncSpecifier: .keyword(.async),
throwsClause: ThrowsClauseSyntax(throwsSpecifier: .keyword(.throws))
)
)
) {}
assertBuildResult(
buildable,
"""
{ area async throws in
}
"""
)
}
func testMultiTrailingClosure() {
let buildable = ExprSyntax(
"""
foo { _ in
}anotherClosure: { _ in
}
"""
)
assertBuildResult(
buildable,
"""
foo { _ in
} anotherClosure: { _ in
}
"""
)
}
}
|
