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62 lines
2.6 KiB
Swift
62 lines
2.6 KiB
Swift
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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// RUN: %target-run-simple-swift
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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// RUN: %target-build-swift %s 2> %t.warnings.txt
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// RUN: %FileCheck -check-prefix=CHECK-WARNINGS %s < %t.warnings.txt
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import StdlibUnittest
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import Foundation
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var tests = TestSuite("NSError")
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tests.test("user info") {
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let error = NSError(domain: "MyDomain", code: 1, userInfo: [
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// CHECK-WARNINGS: warning: 'localizedDescriptionKey' is deprecated: renamed to 'NSLocalizedDescriptionKey'
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// CHECK-WARNINGS: note: use 'NSLocalizedDescriptionKey' instead
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ErrorUserInfoKey.localizedDescriptionKey.rawValue: "description",
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NSLocalizedFailureReasonErrorKey: "reason"
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])
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expectEqual("description", error.userInfo[NSLocalizedDescriptionKey]! as! String)
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expectEqual("reason", error.userInfo[ErrorUserInfoKey.localizedFailureReasonErrorKey.rawValue]! as! String)
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// TODO: Without the 'as NSObject' conversion, this produces nil.
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// We may need to forward _CustomAnyHashable through swift_newtypes.
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expectEqual("reason", error.userInfo[ErrorUserInfoKey.localizedFailureReasonErrorKey.rawValue]! as! String)
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}
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tests.test("convenience") {
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let error1 = CocoaError.error(.fileNoSuchFile)
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expectNotNil((error1 as NSError).localizedDescription)
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expectEqual(CocoaError.Code.fileNoSuchFile.rawValue, (error1 as NSError).code)
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let url = URL(string: "file:///tmp/bar/foo")
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let error2 = CocoaError.error(.fileNoSuchFile, url: url)
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expectEqual(url, (error2 as! CocoaError).url)
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expectNotNil((error2 as NSError).localizedDescription)
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expectEqual(url, (error2 as NSError).userInfo[NSURLErrorKey] as? URL)
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let error3 = CocoaError.error(.fileNoSuchFile, userInfo: ["foo" : "bar"], url: url)
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expectEqual(url, (error3 as! CocoaError).url)
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expectNotNil((error3 as NSError).localizedDescription)
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expectEqual(url, (error3 as NSError).userInfo[NSURLErrorKey] as? URL)
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expectEqual("bar", (error3 as NSError).userInfo["foo"] as? String)
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}
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tests.test("Hashable") {
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checkHashable([CocoaError.Code.fileNoSuchFile, .fileReadUnknown, .keyValueValidation], equalityOracle: { $0 == $1 })
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checkHashable([URLError.Code.unknown, .cancelled, .badURL], equalityOracle: { $0 == $1 })
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}
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runAllTests()
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