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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 XCTest
fileprivate func cannedVarDecl() -> VariableDeclSyntax {
let identifierPattern = IdentifierPatternSyntax(
identifier: .identifier("a")
)
let pattern = PatternBindingSyntax(
pattern: identifierPattern,
typeAnnotation: TypeAnnotationSyntax(
colon: .colonToken(trailingTrivia: .space),
type: IdentifierTypeSyntax(name: .identifier("Int"))
)
)
return VariableDeclSyntax(
bindingSpecifier: .keyword(.let, trailingTrivia: .space),
bindings: PatternBindingListSyntax([pattern])
)
}
class SyntaxTreeModifierTests: XCTestCase {
public func testAccessorAsModifier() {
var VD = cannedVarDecl()
XCTAssertEqual("\(VD)", "let a: Int")
VD.bindingSpecifier = .keyword(.var, trailingTrivia: .space)
XCTAssertEqual("\(VD)", "var a: Int")
}
}
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