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108 lines
4.5 KiB
Swift
108 lines
4.5 KiB
Swift
// Copyright (c) 2014 - 2016 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 http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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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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import Foundation
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#if FOUNDATION_XCTEST
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import XCTest
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class TestUUIDSuper : XCTestCase { }
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#else
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import StdlibUnittest
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class TestUUIDSuper { }
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#endif
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class TestUUID : TestUUIDSuper {
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func test_NS_Equality() {
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let uuidA = NSUUID(uuidString: "E621E1F8-C36C-495A-93FC-0C247A3E6E5F")
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let uuidB = NSUUID(uuidString: "e621e1f8-c36c-495a-93fc-0c247a3e6e5f")
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let uuidC = NSUUID(uuidBytes: [0xe6,0x21,0xe1,0xf8,0xc3,0x6c,0x49,0x5a,0x93,0xfc,0x0c,0x24,0x7a,0x3e,0x6e,0x5f])
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let uuidD = NSUUID()
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expectEqual(uuidA, uuidB, "String case must not matter.")
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expectEqual(uuidA, uuidC, "A UUID initialized with a string must be equal to the same UUID initialized with its UnsafePointer<UInt8> equivalent representation.")
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expectNotEqual(uuidC, uuidD, "Two different UUIDs must not be equal.")
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}
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func test_Equality() {
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let uuidA = UUID(uuidString: "E621E1F8-C36C-495A-93FC-0C247A3E6E5F")
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let uuidB = UUID(uuidString: "e621e1f8-c36c-495a-93fc-0c247a3e6e5f")
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let uuidC = UUID(uuid: uuid_t(0xe6,0x21,0xe1,0xf8,0xc3,0x6c,0x49,0x5a,0x93,0xfc,0x0c,0x24,0x7a,0x3e,0x6e,0x5f))
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let uuidD = UUID()
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expectEqual(uuidA, uuidB, "String case must not matter.")
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expectEqual(uuidA, uuidC, "A UUID initialized with a string must be equal to the same UUID initialized with its UnsafePointer<UInt8> equivalent representation.")
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expectNotEqual(uuidC, uuidD, "Two different UUIDs must not be equal.")
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}
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func test_NS_InvalidUUID() {
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let uuid = NSUUID(uuidString: "Invalid UUID")
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expectEmpty(uuid, "The convenience initializer `init?(uuidString string:)` must return nil for an invalid UUID string.")
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}
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func test_InvalidUUID() {
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let uuid = UUID(uuidString: "Invalid UUID")
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expectEmpty(uuid, "The convenience initializer `init?(uuidString string:)` must return nil for an invalid UUID string.")
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}
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func test_NS_uuidString() {
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let uuid = NSUUID(uuidBytes: [0xe6,0x21,0xe1,0xf8,0xc3,0x6c,0x49,0x5a,0x93,0xfc,0x0c,0x24,0x7a,0x3e,0x6e,0x5f])
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expectEqual(uuid.uuidString, "E621E1F8-C36C-495A-93FC-0C247A3E6E5F")
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}
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func test_uuidString() {
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let uuid = UUID(uuid: uuid_t(0xe6,0x21,0xe1,0xf8,0xc3,0x6c,0x49,0x5a,0x93,0xfc,0x0c,0x24,0x7a,0x3e,0x6e,0x5f))
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expectEqual(uuid.uuidString, "E621E1F8-C36C-495A-93FC-0C247A3E6E5F")
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}
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func test_description() {
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let uuid = UUID()
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expectEqual(uuid.description, uuid.uuidString, "The description must be the same as the uuidString.")
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}
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func test_roundTrips() {
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let ref = NSUUID()
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let valFromRef = ref as UUID
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var bytes: [UInt8] = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
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let valFromBytes = bytes.withUnsafeMutableBufferPointer { buffer -> UUID in
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ref.getBytes(buffer.baseAddress)
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return UUID(uuid: UnsafePointer<uuid_t>(buffer.baseAddress!).pointee)
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}
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let valFromStr = UUID(uuidString: ref.uuidString)
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expectEqual(ref.uuidString, valFromRef.uuidString)
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expectEqual(ref.uuidString, valFromBytes.uuidString)
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expectNotEmpty(valFromStr)
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expectEqual(ref.uuidString, valFromStr!.uuidString)
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}
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func test_hash() {
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let ref = NSUUID()
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let val = UUID(uuidString: ref.uuidString)!
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expectEqual(ref.hashValue, val.hashValue, "Hashes of references and values should be identical")
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}
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}
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#if !FOUNDATION_XCTEST
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var UUIDTests = TestSuite("TestUUID")
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UUIDTests.test("test_NS_Equality") { TestUUID().test_NS_Equality() }
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UUIDTests.test("test_Equality") { TestUUID().test_Equality() }
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UUIDTests.test("test_NS_InvalidUUID") { TestUUID().test_NS_InvalidUUID() }
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UUIDTests.test("test_InvalidUUID") { TestUUID().test_InvalidUUID() }
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UUIDTests.test("test_NS_uuidString") { TestUUID().test_NS_uuidString() }
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UUIDTests.test("test_uuidString") { TestUUID().test_uuidString() }
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UUIDTests.test("test_description") { TestUUID().test_description() }
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UUIDTests.test("test_roundTrips") { TestUUID().test_roundTrips() }
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UUIDTests.test("test_hash") { TestUUID().test_hash() }
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runAllTests()
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#endif
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