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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 MacroExamplesImplementation
import SwiftSyntaxMacros
import SwiftSyntaxMacrosTestSupport
import XCTest
final class URLMacroTests: XCTestCase {
private let macros = ["URL": URLMacro.self]
func testExpansionWithMalformedURLEmitsError() {
assertMacroExpansion(
"""
let invalid = #URL("https://not a url.com:invalid-port/")
""",
expandedSource: """
let invalid = #URL("https://not a url.com:invalid-port/")
""",
diagnostics: [
DiagnosticSpec(
message: #"malformed url: "https://not a url.com:invalid-port/""#,
line: 1,
column: 15,
severity: .error
)
],
macros: macros,
indentationWidth: .spaces(2)
)
}
func testExpansionWithStringInterpolationEmitsError() {
assertMacroExpansion(
#"""
#URL("https://\(domain)/api/path")
"""#,
expandedSource: #"""
#URL("https://\(domain)/api/path")
"""#,
diagnostics: [
DiagnosticSpec(message: "#URL requires a static string literal", line: 1, column: 1, severity: .error)
],
macros: macros,
indentationWidth: .spaces(2)
)
}
func testExpansionWithValidURL() {
assertMacroExpansion(
"""
let valid = #URL("https://swift.org/")
""",
expandedSource: """
let valid = URL(string: "https://swift.org/")!
""",
macros: macros,
indentationWidth: .spaces(2)
)
}
}
|
