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TestNSNumber.swift
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// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
class TestNSNumber : XCTestCase {
func test_NumberWithBool() {
XCTAssertEqual(NSNumber(value: true).boolValue, true)
XCTAssertEqual(NSNumber(value: true).int8Value, Int8(1))
XCTAssertEqual(NSNumber(value: true).uint8Value, UInt8(1))
XCTAssertEqual(NSNumber(value: true).int16Value, Int16(1))
XCTAssertEqual(NSNumber(value: true).uint16Value, UInt16(1))
XCTAssertEqual(NSNumber(value: true).int32Value, Int32(1))
XCTAssertEqual(NSNumber(value: true).uint32Value, UInt32(1))
XCTAssertEqual(NSNumber(value: true).int64Value, Int64(1))
XCTAssertEqual(NSNumber(value: true).uint64Value, UInt64(1))
XCTAssertEqual(NSNumber(value: true).floatValue, Float(1))
XCTAssertEqual(NSNumber(value: true).doubleValue, Double(1))
XCTAssertEqual(NSNumber(value: false).boolValue, false)
XCTAssertEqual(NSNumber(value: false).int8Value, Int8(0))
XCTAssertEqual(NSNumber(value: false).uint8Value, UInt8(0))
XCTAssertEqual(NSNumber(value: false).int16Value, Int16(0))
XCTAssertEqual(NSNumber(value: false).uint16Value, UInt16(0))
XCTAssertEqual(NSNumber(value: false).int32Value, Int32(0))
XCTAssertEqual(NSNumber(value: false).uint32Value, UInt32(0))
XCTAssertEqual(NSNumber(value: false).int64Value, Int64(0))
XCTAssertEqual(NSNumber(value: false).uint64Value, UInt64(0))
XCTAssertEqual(NSNumber(value: false).floatValue, Float(0))
XCTAssertEqual(NSNumber(value: false).doubleValue, Double(0))
}
func test_CFBoolean() {
guard let plist = try? PropertyListSerialization.data(fromPropertyList: ["test" : true], format: .binary, options: 0) else {
XCTFail()
return
}
guard let obj = (try? PropertyListSerialization.propertyList(from: plist, format: nil)) as? [String : Any] else {
XCTFail()
return
}
guard let value = obj["test"] else {
XCTFail()
return
}
guard let boolValue = value as? Bool else {
XCTFail("Expected de-serialization as round-trip boolean value")
return
}
XCTAssertTrue(boolValue)
}
func test_numberWithChar() {
XCTAssertEqual(NSNumber(value: Int8(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Int8(0)).int8Value, Int8(0))
XCTAssertEqual(NSNumber(value: Int8(0)).uint8Value, UInt8(0))
XCTAssertEqual(NSNumber(value: Int8(0)).int16Value, Int16(0))
XCTAssertEqual(NSNumber(value: Int8(0)).uint16Value, UInt16(0))
XCTAssertEqual(NSNumber(value: Int8(0)).int32Value, Int32(0))
XCTAssertEqual(NSNumber(value: Int8(0)).uint32Value, UInt32(0))
XCTAssertEqual(NSNumber(value: Int8(0)).int64Value, Int64(0))
XCTAssertEqual(NSNumber(value: Int8(0)).uint64Value, UInt64(0))
XCTAssertEqual(NSNumber(value: Int8(-37)).boolValue, true)
XCTAssertEqual(NSNumber(value: Int8(-37)).int8Value, Int8(-37))
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8(-37)).int16Value, Int16(-37))
XCTAssertEqual(NSNumber(value: Int8(-37)).int32Value, Int32(-37))
XCTAssertEqual(NSNumber(value: Int8(-37)).int64Value, Int64(-37))
#endif
XCTAssertEqual(NSNumber(value: Int8(42)).boolValue, true)
XCTAssertEqual(NSNumber(value: Int8(42)).int8Value, Int8(42))
XCTAssertEqual(NSNumber(value: Int8(42)).uint8Value, UInt8(42))
XCTAssertEqual(NSNumber(value: Int8(42)).int16Value, Int16(42))
XCTAssertEqual(NSNumber(value: Int8(42)).uint16Value, UInt16(42))
XCTAssertEqual(NSNumber(value: Int8(42)).int32Value, Int32(42))
XCTAssertEqual(NSNumber(value: Int8(42)).uint32Value, UInt32(42))
XCTAssertEqual(NSNumber(value: Int8(42)).int64Value, Int64(42))
XCTAssertEqual(NSNumber(value: Int8(42)).uint64Value, UInt64(42))
XCTAssertEqual(NSNumber(value: Int8.max).boolValue, true)
XCTAssertEqual(NSNumber(value: Int8.max).int8Value, Int8(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.max).uint8Value, UInt8(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.max).int16Value, Int16(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.max).uint16Value, UInt16(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.max).int32Value, Int32(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.max).uint32Value, UInt32(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.max).int64Value, Int64(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.max).uint64Value, UInt64(Int8.max))
XCTAssertEqual(NSNumber(value: Int8.min).boolValue, true)
XCTAssertEqual(NSNumber(value: Int8.min).int8Value, Int8(Int8.min))
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8.min).int16Value, Int16(Int8.min))
XCTAssertEqual(NSNumber(value: Int8.min).int32Value, Int32(Int8.min))
XCTAssertEqual(NSNumber(value: Int8.min).int64Value, Int64(Int8.min))
#endif
XCTAssertEqual(NSNumber(value: Int8(0)).floatValue, Float(0))
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8(-37)).floatValue, Float(-37))
#endif
XCTAssertEqual(NSNumber(value: Int8(42)).floatValue, Float(42))
XCTAssertEqual(NSNumber(value: Int8.max).floatValue, Float(Int8.max))
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8.min).floatValue, Float(Int8.min))
#endif
XCTAssertEqual(NSNumber(value: Int8(0)).doubleValue, Double(0))
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8(-37)).doubleValue, Double(-37))
#endif
XCTAssertEqual(NSNumber(value: Int8(42)).doubleValue, Double(42))
XCTAssertEqual(NSNumber(value: Int8.max).doubleValue, Double(Int8.max))
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8.min).doubleValue, Double(Int8.min))
#endif
}
func test_numberWithUnsignedChar() {
XCTAssertEqual(NSNumber(value: UInt8(42)).boolValue, true)
XCTAssertEqual(NSNumber(value: UInt8(42)).int8Value, Int8(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).uint8Value, UInt8(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).int16Value, Int16(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).uint16Value, UInt16(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).int32Value, Int32(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).uint32Value, UInt32(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).int64Value, Int64(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).uint64Value, UInt64(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).floatValue, Float(42))
XCTAssertEqual(NSNumber(value: UInt8(42)).doubleValue, Double(42))
XCTAssertEqual(NSNumber(value: UInt8.min).boolValue, false)
XCTAssertEqual(NSNumber(value: UInt8.min).int8Value, Int8(UInt8.min))
XCTAssertEqual(NSNumber(value: UInt8.min).int16Value, Int16(UInt8.min))
XCTAssertEqual(NSNumber(value: UInt8.min).int32Value, Int32(UInt8.min))
XCTAssertEqual(NSNumber(value: UInt8.min).int64Value, Int64(UInt8.min))
XCTAssertEqual(NSNumber(value: UInt8.min).floatValue, Float(UInt8.min))
XCTAssertEqual(NSNumber(value: UInt8.min).doubleValue, Double(UInt8.min))
//--------
XCTAssertEqual(NSNumber(value: UInt8(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: UInt8(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).floatValue, 0)
XCTAssertEqual(NSNumber(value: UInt8(0)).doubleValue, 0)
//------
XCTAssertEqual(NSNumber(value: UInt8.max).boolValue, true)
XCTAssertEqual(NSNumber(value: UInt8.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: UInt8.max).int16Value, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).int32Value, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).int64Value, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).uint16Value, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).uint32Value, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).uint64Value, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).intValue, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).uintValue, 255)
XCTAssertEqual(NSNumber(value: UInt8.max).floatValue, Float(UInt8.max))
XCTAssertEqual(NSNumber(value: UInt8.max).doubleValue, Double(UInt8.max))
}
func test_numberWithShort() {
XCTAssertEqual(NSNumber(value: Int16(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Int16(0)).int8Value, Int8(0))
XCTAssertEqual(NSNumber(value: Int16(0)).uint8Value, UInt8(0))
XCTAssertEqual(NSNumber(value: Int16(0)).int16Value, Int16(0))
XCTAssertEqual(NSNumber(value: Int16(0)).uint16Value, UInt16(0))
XCTAssertEqual(NSNumber(value: Int16(0)).int32Value, Int32(0))
XCTAssertEqual(NSNumber(value: Int16(0)).uint32Value, UInt32(0))
XCTAssertEqual(NSNumber(value: Int16(0)).int64Value, Int64(0))
XCTAssertEqual(NSNumber(value: Int16(0)).uint64Value, UInt64(0))
XCTAssertEqual(NSNumber(value: Int16(-37)).boolValue, true)
XCTAssertEqual(NSNumber(value: Int16(-37)).int8Value, Int8(-37))
XCTAssertEqual(NSNumber(value: Int16(-37)).int16Value, Int16(-37))
XCTAssertEqual(NSNumber(value: Int16(-37)).int32Value, Int32(-37))
XCTAssertEqual(NSNumber(value: Int16(-37)).int64Value, Int64(-37))
XCTAssertEqual(NSNumber(value: Int16(42)).boolValue, true)
XCTAssertEqual(NSNumber(value: Int16(42)).int8Value, Int8(42))
XCTAssertEqual(NSNumber(value: Int16(42)).uint8Value, UInt8(42))
XCTAssertEqual(NSNumber(value: Int16(42)).int16Value, Int16(42))
XCTAssertEqual(NSNumber(value: Int16(42)).uint16Value, UInt16(42))
XCTAssertEqual(NSNumber(value: Int16(42)).int32Value, Int32(42))
XCTAssertEqual(NSNumber(value: Int16(42)).uint32Value, UInt32(42))
XCTAssertEqual(NSNumber(value: Int16(42)).int64Value, Int64(42))
XCTAssertEqual(NSNumber(value: Int16(42)).uint64Value, UInt64(42))
XCTAssertEqual(NSNumber(value: Int16.max).boolValue, true)
XCTAssertEqual(NSNumber(value: Int16.min).boolValue, true)
XCTAssertEqual(NSNumber(value: Int16(0)).floatValue, Float(0))
XCTAssertEqual(NSNumber(value: Int16(-37)).floatValue, Float(-37))
XCTAssertEqual(NSNumber(value: Int16(42)).floatValue, Float(42))
XCTAssertEqual(NSNumber(value: Int16(0)).doubleValue, Double(0))
XCTAssertEqual(NSNumber(value: Int16(-37)).doubleValue, Double(-37))
XCTAssertEqual(NSNumber(value: Int16(42)).doubleValue, Double(42))
//------
XCTAssertEqual(NSNumber(value: Int16(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Int16(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).floatValue, 0)
XCTAssertEqual(NSNumber(value: Int16(0)).doubleValue, 0)
//------
XCTAssertEqual(NSNumber(value: Int16.min).boolValue, true)
XCTAssertEqual(NSNumber(value: Int16.min).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int16.min).int16Value, -32768)
XCTAssertEqual(NSNumber(value: Int16.min).int32Value, -32768)
XCTAssertEqual(NSNumber(value: Int16.min).int64Value, -32768)
XCTAssertEqual(NSNumber(value: Int16.min).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int16.min).uint16Value, 32768)
XCTAssertEqual(NSNumber(value: Int16.min).uint32Value, 4294934528)
XCTAssertEqual(NSNumber(value: Int16.min).uint64Value, 18446744073709518848)
XCTAssertEqual(NSNumber(value: Int16.min).intValue, -32768)
let uintSize = MemoryLayout<UInt>.size
switch uintSize {
case 4: XCTAssertEqual(NSNumber(value: Int16.min).uintValue, 4294934528)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: Int16.min).uintValue, 18446744073709518848)
#endif
default: XCTFail("Unexpected UInt size: \(uintSize)")
}
XCTAssertEqual(NSNumber(value: Int16.min).floatValue, Float(Int16.min))
XCTAssertEqual(NSNumber(value: Int16.min).doubleValue, Double(Int16.min))
//------
XCTAssertEqual(NSNumber(value: Int16.max).boolValue, true)
XCTAssertEqual(NSNumber(value: Int16.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: Int16.max).int16Value, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).int32Value, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).int64Value, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: Int16.max).uint16Value, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).uint32Value, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).uint64Value, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).intValue, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).uintValue, 32767)
XCTAssertEqual(NSNumber(value: Int16.max).floatValue, Float(Int16.max))
XCTAssertEqual(NSNumber(value: Int16.max).doubleValue, Double(Int16.max))
}
func test_numberWithUnsignedShort() {
XCTAssertEqual(NSNumber(value: UInt16(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: UInt16(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: UInt16(0)).floatValue, 0.0)
XCTAssertEqual(NSNumber(value: UInt16(0)).doubleValue, 0.0)
//------
XCTAssertEqual(NSNumber(value: UInt16.max).boolValue, true)
XCTAssertEqual(NSNumber(value: UInt16.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: UInt16.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: UInt16.max).int32Value, 65535)
XCTAssertEqual(NSNumber(value: UInt16.max).int64Value, 65535)
XCTAssertEqual(NSNumber(value: UInt16.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: UInt16.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: UInt16.max).uint32Value, 65535)
XCTAssertEqual(NSNumber(value: UInt16.max).uint64Value, 65535)
XCTAssertEqual(NSNumber(value: UInt16.max).intValue, 65535)
XCTAssertEqual(NSNumber(value: UInt16.max).uintValue, 65535)
XCTAssertEqual(NSNumber(value: UInt16.max).floatValue, Float(UInt16.max))
XCTAssertEqual(NSNumber(value: UInt16.max).doubleValue, Double(UInt16.max))
}
func test_numberWithLong() {
XCTAssertEqual(NSNumber(value: Int32(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Int32(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).floatValue, 0)
XCTAssertEqual(NSNumber(value: Int32(0)).doubleValue, 0)
//------
XCTAssertEqual(NSNumber(value: Int32.min).boolValue, true)
XCTAssertEqual(NSNumber(value: Int32.min).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int32.min).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int32.min).int32Value, -2147483648)
XCTAssertEqual(NSNumber(value: Int32.min).int64Value, -2147483648)
XCTAssertEqual(NSNumber(value: Int32.min).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int32.min).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int32.min).uint32Value, 2147483648)
XCTAssertEqual(NSNumber(value: Int32.min).uint64Value, 18446744071562067968)
XCTAssertEqual(NSNumber(value: Int32.min).intValue, -2147483648)
let uintSize = MemoryLayout<UInt>.size
switch uintSize {
case 4: XCTAssertEqual(NSNumber(value: Int32.min).uintValue, 2147483648)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: Int32.min).uintValue, 18446744071562067968)
#endif
default: XCTFail("Unexpected UInt size: \(uintSize)")
}
XCTAssertEqual(NSNumber(value: Int32.min).floatValue, Float(Int32.min))
XCTAssertEqual(NSNumber(value: Int32.min).doubleValue, Double(Int32.min))
//------
XCTAssertEqual(NSNumber(value: Int32.max).boolValue, true)
XCTAssertEqual(NSNumber(value: Int32.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: Int32.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: Int32.max).int32Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int32.max).int64Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int32.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: Int32.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: Int32.max).uint32Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int32.max).uint64Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int32.max).intValue, 2147483647)
XCTAssertEqual(NSNumber(value: Int32.max).uintValue, 2147483647)
XCTAssertEqual(NSNumber(value: Int32.max).floatValue, Float(Int32.max))
XCTAssertEqual(NSNumber(value: Int32.max).doubleValue, Double(Int32.max))
}
func test_numberWithUnsignedLong() {
XCTAssertEqual(NSNumber(value: UInt32(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: UInt32(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: UInt32(0)).floatValue, 0.0)
XCTAssertEqual(NSNumber(value: UInt32(0)).doubleValue, 0.0)
//------
XCTAssertEqual(NSNumber(value: UInt32.max).boolValue, true)
XCTAssertEqual(NSNumber(value: UInt32.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: UInt32.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: UInt32.max).int32Value, -1)
XCTAssertEqual(NSNumber(value: UInt32.max).int64Value, 4294967295)
XCTAssertEqual(NSNumber(value: UInt32.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: UInt32.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: UInt32.max).uint32Value, 4294967295)
XCTAssertEqual(NSNumber(value: UInt32.max).uint64Value, 4294967295)
let intSize = MemoryLayout<Int>.size
switch intSize {
case 4: XCTAssertEqual(NSNumber(value: UInt32.max).intValue, -1)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: UInt32.max).intValue, 4294967295)
#endif
default: XCTFail("Unexpected Int size: \(intSize)")
}
XCTAssertEqual(NSNumber(value: UInt32.max).uintValue, 4294967295)
XCTAssertEqual(NSNumber(value: UInt32.max).floatValue, Float(UInt32.max))
XCTAssertEqual(NSNumber(value: UInt32.max).doubleValue, Double(UInt32.max))
}
func test_numberWithLongLong() {
XCTAssertEqual(NSNumber(value: Int64(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Int64(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).floatValue, 0)
XCTAssertEqual(NSNumber(value: Int64(0)).doubleValue, 0)
XCTAssertEqual(NSNumber(value: Int64.min).boolValue, true)
XCTAssertEqual(NSNumber(value: Int64.min).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int64.min).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int64.min).int32Value, 0)
XCTAssertEqual(NSNumber(value: Int64.min).int64Value, -9223372036854775808)
XCTAssertEqual(NSNumber(value: Int64.min).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int64.min).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int64.min).uint32Value, 0)
XCTAssertEqual(NSNumber(value: Int64.min).uint64Value, 9223372036854775808)
let intSize = MemoryLayout<Int>.size
switch intSize {
case 4: XCTAssertEqual(NSNumber(value: Int64.min).intValue, 0)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: Int64.min).intValue, -9223372036854775808)
#endif
default: XCTFail("Unexpected Int size: \(intSize)")
}
let uintSize = MemoryLayout<UInt>.size
switch uintSize {
case 4: XCTAssertEqual(NSNumber(value: Int64.min).uintValue, 0)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: Int64.min).uintValue, 9223372036854775808)
#endif
default: XCTFail("Unexpected UInt size: \(uintSize)")
}
XCTAssertEqual(NSNumber(value: Int64.min).floatValue, Float(Int64.min))
XCTAssertEqual(NSNumber(value: Int64.min).doubleValue, Double(Int64.min))
//------
XCTAssertEqual(NSNumber(value: Int64.max).boolValue, true)
XCTAssertEqual(NSNumber(value: Int64.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: Int64.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: Int64.max).int32Value, -1)
XCTAssertEqual(NSNumber(value: Int64.max).int64Value, 9223372036854775807)
XCTAssertEqual(NSNumber(value: Int64.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: Int64.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: Int64.max).uint32Value, 4294967295)
XCTAssertEqual(NSNumber(value: Int64.max).uint64Value, 9223372036854775807)
switch intSize {
case 4: XCTAssertEqual(NSNumber(value: Int64.max).intValue, -1)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: Int64.max).intValue, 9223372036854775807)
#endif
default: XCTFail("Unexpected Int size: \(intSize)")
}
switch uintSize {
case 4: XCTAssertEqual(NSNumber(value: Int64.max).uintValue, 4294967295)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: Int64.max).uintValue, 9223372036854775807)
#endif
default: XCTFail("Unexpected UInt size: \(uintSize)")
}
XCTAssertEqual(NSNumber(value: Int64.max).floatValue, Float(Int64.max))
XCTAssertEqual(NSNumber(value: Int64.max).doubleValue, Double(Int64.max))
}
func test_numberWithUnsignedLongLong() {
XCTAssertEqual(NSNumber(value: UInt64(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: UInt64(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: UInt64(0)).floatValue, 0.0)
XCTAssertEqual(NSNumber(value: UInt64(0)).doubleValue, 0.0)
//------
XCTAssertEqual(NSNumber(value: UInt64.max).boolValue, true)
XCTAssertEqual(NSNumber(value: UInt64.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: UInt64.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: UInt64.max).int32Value, -1)
XCTAssertEqual(NSNumber(value: UInt64.max).int64Value, -1)
XCTAssertEqual(NSNumber(value: UInt64.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: UInt64.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: UInt64.max).uint32Value, 4294967295)
XCTAssertEqual(NSNumber(value: UInt64.max).uint64Value, 18446744073709551615)
XCTAssertEqual(NSNumber(value: UInt64.max).intValue, -1)
let uintSize = MemoryLayout<UInt>.size
switch uintSize {
case 4: XCTAssertEqual(NSNumber(value: UInt64.max).uintValue, 4294967295)
case 8:
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: UInt64.max).uintValue, 18446744073709551615)
#endif
default: XCTFail("Unexpected UInt size: \(uintSize)")
}
XCTAssertEqual(NSNumber(value: UInt64.max).floatValue, Float(UInt64.max))
XCTAssertEqual(NSNumber(value: UInt64.max).doubleValue, Double(UInt64.max))
}
func test_numberWithInt() {
XCTAssertEqual(NSNumber(value: Int(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Int(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: Int(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: Int(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: Int(0)).floatValue, 0)
XCTAssertEqual(NSNumber(value: Int(0)).doubleValue, 0)
//------
let intSize = MemoryLayout<Int>.size
let uintSize = MemoryLayout<UInt>.size
switch (intSize, uintSize) {
case (4, 4):
XCTAssertEqual(NSNumber(value: Int.min).boolValue, true)
XCTAssertEqual(NSNumber(value: Int.min).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).int32Value, -2147483648)
XCTAssertEqual(NSNumber(value: Int.min).int64Value, -2147483648)
XCTAssertEqual(NSNumber(value: Int.min).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).uint32Value, 2147483648)
XCTAssertEqual(NSNumber(value: Int.min).uint64Value, 18446744071562067968)
XCTAssertEqual(NSNumber(value: Int.min).intValue, -2147483648)
#if !arch(arm)
XCTAssertEqual(NSNumber(value: Int.min).uintValue, 18446744071562067968)
#endif
XCTAssertEqual(NSNumber(value: Int.min).floatValue, Float(Int.min))
XCTAssertEqual(NSNumber(value: Int.min).doubleValue, Double(Int.min))
//--------
XCTAssertEqual(NSNumber(value: Int.max).boolValue, true)
XCTAssertEqual(NSNumber(value: Int.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: Int.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: Int.max).int32Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int.max).int64Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: Int.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: Int.max).uint32Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int.max).uint64Value, 2147483647)
XCTAssertEqual(NSNumber(value: Int.max).intValue, 2147483647)
XCTAssertEqual(NSNumber(value: Int.max).uintValue, 2147483647)
XCTAssertEqual(NSNumber(value: Int.max).floatValue, Float(Int.max))
XCTAssertEqual(NSNumber(value: Int.max).doubleValue, Double(Int.max))
case (8, 8):
#if arch(arm)
break
#else
XCTAssertEqual(NSNumber(value: Int.min).boolValue, true)
XCTAssertEqual(NSNumber(value: Int.min).int8Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).int16Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).int32Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).int64Value, -9223372036854775808)
XCTAssertEqual(NSNumber(value: Int.min).uint8Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).uint16Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).uint32Value, 0)
XCTAssertEqual(NSNumber(value: Int.min).uint64Value, 9223372036854775808)
XCTAssertEqual(NSNumber(value: Int.min).intValue, -9223372036854775808)
XCTAssertEqual(NSNumber(value: Int.min).uintValue, 9223372036854775808)
XCTAssertEqual(NSNumber(value: Int.min).floatValue, Float(Int.min))
XCTAssertEqual(NSNumber(value: Int.min).doubleValue, Double(Int.min))
//--------
XCTAssertEqual(NSNumber(value: Int.max).boolValue, true)
XCTAssertEqual(NSNumber(value: Int.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: Int.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: Int.max).int32Value, -1)
XCTAssertEqual(NSNumber(value: Int.max).int64Value, 9223372036854775807)
XCTAssertEqual(NSNumber(value: Int.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: Int.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: Int.max).uint32Value, 4294967295)
XCTAssertEqual(NSNumber(value: Int.max).uint64Value, 9223372036854775807)
XCTAssertEqual(NSNumber(value: Int.max).intValue, 9223372036854775807)
XCTAssertEqual(NSNumber(value: Int.max).uintValue, 9223372036854775807)
XCTAssertEqual(NSNumber(value: Int.max).floatValue, Float(Int.max))
XCTAssertEqual(NSNumber(value: Int.max).doubleValue, Double(Int.max))
#endif
default: XCTFail("Unexpected mismatched Int & UInt sizes: \(intSize) & \(uintSize)")
}
}
func test_numberWithUInt() {
XCTAssertEqual(NSNumber(value: UInt(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: UInt(0)).int8Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).int16Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).int32Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).int64Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).uint8Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).uint16Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).uint32Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).uint64Value, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).intValue, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).uintValue, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).floatValue, 0)
XCTAssertEqual(NSNumber(value: UInt(0)).doubleValue, 0)
//------
let intSize = MemoryLayout<Int>.size
let uintSize = MemoryLayout<UInt>.size
switch (intSize, uintSize) {
case (4, 4):
XCTAssertEqual(NSNumber(value: UInt.max).boolValue, true)
XCTAssertEqual(NSNumber(value: UInt.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: UInt.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: UInt.max).int32Value, -1)
XCTAssertEqual(NSNumber(value: UInt.max).int64Value, 4294967295)
XCTAssertEqual(NSNumber(value: UInt.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: UInt.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: UInt.max).uint32Value, 4294967295)
XCTAssertEqual(NSNumber(value: UInt.max).uint64Value, 4294967295)
#if !arch(arm)
XCTAssertEqual(NSNumber(value: UInt.max).intValue, 4294967295)
#endif
XCTAssertEqual(NSNumber(value: UInt.max).uintValue, 4294967295)
XCTAssertEqual(NSNumber(value: UInt.max).floatValue, Float(UInt.max))
XCTAssertEqual(NSNumber(value: UInt.max).doubleValue, Double(UInt.max))
case (8, 8):
XCTAssertEqual(NSNumber(value: UInt.max).boolValue, true)
XCTAssertEqual(NSNumber(value: UInt.max).int8Value, -1)
XCTAssertEqual(NSNumber(value: UInt.max).int16Value, -1)
XCTAssertEqual(NSNumber(value: UInt.max).int32Value, -1)
XCTAssertEqual(NSNumber(value: UInt.max).int64Value, -1)
XCTAssertEqual(NSNumber(value: UInt.max).uint8Value, 255)
XCTAssertEqual(NSNumber(value: UInt.max).uint16Value, 65535)
XCTAssertEqual(NSNumber(value: UInt.max).uint32Value, 4294967295)
XCTAssertEqual(NSNumber(value: UInt.max).uint64Value, 18446744073709551615)
XCTAssertEqual(NSNumber(value: UInt.max).intValue, -1)
#if !arch(arm)
XCTAssertEqual(NSNumber(value: UInt.max).uintValue, 18446744073709551615)
#endif
XCTAssertEqual(NSNumber(value: UInt.max).floatValue, Float(UInt.max))
XCTAssertEqual(NSNumber(value: UInt.max).doubleValue, Double(UInt.max))
default: XCTFail("Unexpected mismatched Int & UInt sizes: \(intSize) & \(uintSize)")
}
}
func test_numberWithFloat() {
XCTAssertEqual(NSNumber(value: Float(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Float(0)).int8Value, Int8(0))
XCTAssertEqual(NSNumber(value: Float(0)).uint8Value, UInt8(0))
XCTAssertEqual(NSNumber(value: Float(0)).int16Value, Int16(0))
XCTAssertEqual(NSNumber(value: Float(0)).uint16Value, UInt16(0))
XCTAssertEqual(NSNumber(value: Float(0)).int32Value, Int32(0))
XCTAssertEqual(NSNumber(value: Float(0)).uint32Value, UInt32(0))
XCTAssertEqual(NSNumber(value: Float(0)).int64Value, Int64(0))
XCTAssertEqual(NSNumber(value: Float(0)).uint64Value, UInt64(0))
XCTAssertEqual(NSNumber(value: Float(1)).boolValue, true)
XCTAssertEqual(NSNumber(value: Float(1)).int8Value, Int8(1))
XCTAssertEqual(NSNumber(value: Float(1)).uint8Value, UInt8(1))
XCTAssertEqual(NSNumber(value: Float(1)).int16Value, Int16(1))
XCTAssertEqual(NSNumber(value: Float(1)).uint16Value, UInt16(1))
XCTAssertEqual(NSNumber(value: Float(1)).int32Value, Int32(1))
XCTAssertEqual(NSNumber(value: Float(1)).uint32Value, UInt32(1))
XCTAssertEqual(NSNumber(value: Float(1)).int64Value, Int64(1))
XCTAssertEqual(NSNumber(value: Float(1)).uint64Value, UInt64(1))
XCTAssertEqual(NSNumber(value: Float(-37)).boolValue, true)
XCTAssertEqual(NSNumber(value: Float(-37)).int8Value, Int8(-37))
XCTAssertEqual(NSNumber(value: Float(-37)).int16Value, Int16(-37))
XCTAssertEqual(NSNumber(value: Float(-37)).int32Value, Int32(-37))
XCTAssertEqual(NSNumber(value: Float(-37)).int64Value, Int64(-37))
XCTAssertEqual(NSNumber(value: Float(42)).boolValue, true)
XCTAssertEqual(NSNumber(value: Float(42)).int8Value, Int8(42))
XCTAssertEqual(NSNumber(value: Float(42)).uint8Value, UInt8(42))
XCTAssertEqual(NSNumber(value: Float(42)).int16Value, Int16(42))
XCTAssertEqual(NSNumber(value: Float(42)).uint16Value, UInt16(42))
XCTAssertEqual(NSNumber(value: Float(42)).int32Value, Int32(42))
XCTAssertEqual(NSNumber(value: Float(42)).uint32Value, UInt32(42))
XCTAssertEqual(NSNumber(value: Float(42)).int64Value, Int64(42))
XCTAssertEqual(NSNumber(value: Float(42)).uint64Value, UInt64(42))
XCTAssertEqual(NSNumber(value: Float(0)).floatValue, Float(0))
XCTAssertEqual(NSNumber(value: Float(1)).floatValue, Float(1))
XCTAssertEqual(NSNumber(value: Float(-37.5)).floatValue, Float(-37.5))
XCTAssertEqual(NSNumber(value: Float(42.1)).floatValue, Float(42.1))
XCTAssertEqual(NSNumber(value: Float(0)).doubleValue, Double(0))
XCTAssertEqual(NSNumber(value: Float(1)).doubleValue, Double(1))
XCTAssertEqual(NSNumber(value: Float(-37.5)).doubleValue, Double(-37.5))
XCTAssertEqual(NSNumber(value: Float(42.5)).doubleValue, Double(42.5))
let nanFloat = NSNumber(value: Float.nan)
XCTAssertTrue(nanFloat.doubleValue.isNaN)
}
func test_numberWithDouble() {
XCTAssertEqual(NSNumber(value: Double(0)).boolValue, false)
XCTAssertEqual(NSNumber(value: Double(0)).int8Value, Int8(0))
XCTAssertEqual(NSNumber(value: Double(0)).uint8Value, UInt8(0))
XCTAssertEqual(NSNumber(value: Double(0)).int16Value, Int16(0))
XCTAssertEqual(NSNumber(value: Double(0)).uint16Value, UInt16(0))
XCTAssertEqual(NSNumber(value: Double(0)).int32Value, Int32(0))
XCTAssertEqual(NSNumber(value: Double(0)).uint32Value, UInt32(0))
XCTAssertEqual(NSNumber(value: Double(0)).int64Value, Int64(0))
XCTAssertEqual(NSNumber(value: Double(0)).uint64Value, UInt64(0))
XCTAssertEqual(NSNumber(value: Double(-37)).boolValue, true)
XCTAssertEqual(NSNumber(value: Double(-37)).int8Value, Int8(-37))
XCTAssertEqual(NSNumber(value: Double(-37)).int16Value, Int16(-37))
XCTAssertEqual(NSNumber(value: Double(-37)).int32Value, Int32(-37))
XCTAssertEqual(NSNumber(value: Double(-37)).int64Value, Int64(-37))
XCTAssertEqual(NSNumber(value: Double(42)).boolValue, true)
XCTAssertEqual(NSNumber(value: Double(42)).int8Value, Int8(42))
XCTAssertEqual(NSNumber(value: Double(42)).uint8Value, UInt8(42))
XCTAssertEqual(NSNumber(value: Double(42)).int16Value, Int16(42))
XCTAssertEqual(NSNumber(value: Double(42)).uint16Value, UInt16(42))
XCTAssertEqual(NSNumber(value: Double(42)).int32Value, Int32(42))
XCTAssertEqual(NSNumber(value: Double(42)).uint32Value, UInt32(42))
XCTAssertEqual(NSNumber(value: Double(42)).int64Value, Int64(42))
XCTAssertEqual(NSNumber(value: Double(42)).uint64Value, UInt64(42))
XCTAssertEqual(NSNumber(value: Double(0)).floatValue, Float(0))
XCTAssertEqual(NSNumber(value: Double(-37.5)).floatValue, Float(-37.5))
XCTAssertEqual(NSNumber(value: Double(42.1)).floatValue, Float(42.1))
XCTAssertEqual(NSNumber(value: Double(0)).doubleValue, Double(0))
XCTAssertEqual(NSNumber(value: Double(-37.5)).doubleValue, Double(-37.5))
XCTAssertEqual(NSNumber(value: Double(42.1)).doubleValue, Double(42.1))
let nanDouble = NSNumber(value: Double.nan)
XCTAssertTrue(nanDouble.floatValue.isNaN)
}
func test_compareNumberWithBool() {
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: true)), .orderedSame)
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: false)), .orderedDescending)
XCTAssertEqual(NSNumber(value: false).compare(NSNumber(value: true)), .orderedAscending)
XCTAssertEqual(NSNumber(value: false).compare(NSNumber(value: Int8(0))), .orderedSame)
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: false).compare(NSNumber(value: Int8(-1))), .orderedDescending)
#endif
XCTAssertEqual(NSNumber(value: false).compare(NSNumber(value: Int8(1))), .orderedAscending)
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: Int8(1))), .orderedSame)
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: Int8(0))), .orderedDescending)
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: Int8(2))), .orderedAscending)
XCTAssertEqual(NSNumber(value: false).compare(NSNumber(value: Double(0))), .orderedSame)
XCTAssertEqual(NSNumber(value: false).compare(NSNumber(value: Double(-0.1))), .orderedDescending)
XCTAssertEqual(NSNumber(value: false).compare(NSNumber(value: Double(0.1))), .orderedAscending)
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: Double(1))), .orderedSame)
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: Double(0.9))), .orderedDescending)
XCTAssertEqual(NSNumber(value: true).compare(NSNumber(value: Double(1.1))), .orderedAscending)
}
func test_compareNumberWithChar() {
XCTAssertEqual(NSNumber(value: Int8(42)).compare(NSNumber(value: Int8(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Int8(42)).compare(NSNumber(value: Int8(0))), .orderedDescending)
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8(-37)).compare(NSNumber(value: Int8(16))), .orderedAscending)
#endif
XCTAssertEqual(NSNumber(value: Int8(1)).compare(NSNumber(value: true)), .orderedSame)
XCTAssertEqual(NSNumber(value: Int8(1)).compare(NSNumber(value: false)), .orderedDescending)
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8(-37)).compare(NSNumber(value: true)), .orderedAscending)
#endif
XCTAssertEqual(NSNumber(value: Int8(42)).compare(NSNumber(value: UInt8(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Int8(42)).compare(NSNumber(value: UInt8(16))), .orderedDescending)
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8(-37)).compare(NSNumber(value: UInt8(255))), .orderedAscending)
#endif
XCTAssertEqual(NSNumber(value: Int8(42)).compare(NSNumber(value: Float(42))), .orderedSame)
#if !(os(Linux) && (arch(arm) || arch(powerpc64) || arch(powerpc64le)))
// Linux/arm and Linux/power chars are unsigned, so Int8 in Swift, until this issue is resolved, these tests will always fail.
XCTAssertEqual(NSNumber(value: Int8(-16)).compare(NSNumber(value: Float(-37.5))), .orderedDescending)
#endif
XCTAssertEqual(NSNumber(value: Int8(16)).compare(NSNumber(value: Float(16.1))), .orderedAscending)
}
func test_compareNumberWithUnsignedChar() {
XCTAssertEqual(NSNumber(value: UInt8(42)).compare(NSNumber(value: UInt8(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: UInt8(42)).compare(NSNumber(value: UInt8(0))), .orderedDescending)
// XCTAssertEqual(NSNumber(value: UInt8(42)).compare(NSNumber(value: UInt8(255))), .orderedAscending)
XCTAssertEqual(NSNumber(value: UInt8(1)).compare(NSNumber(value: true)), .orderedSame)
XCTAssertEqual(NSNumber(value: UInt8(1)).compare(NSNumber(value: false)), .orderedDescending)
XCTAssertEqual(NSNumber(value: UInt8(0)).compare(NSNumber(value: true)), .orderedAscending)
XCTAssertEqual(NSNumber(value: UInt8(42)).compare(NSNumber(value: Int16(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: UInt8(0)).compare(NSNumber(value: Int16(-123))), .orderedDescending)
XCTAssertEqual(NSNumber(value: UInt8(255)).compare(NSNumber(value: Int16(12345))), .orderedAscending)
XCTAssertEqual(NSNumber(value: UInt8(42)).compare(NSNumber(value: Float(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: UInt8(0)).compare(NSNumber(value: Float(-37.5))), .orderedDescending)
XCTAssertEqual(NSNumber(value: UInt8(255)).compare(NSNumber(value: Float(1234.5))), .orderedAscending)
}
func test_compareNumberWithShort() {
XCTAssertEqual(NSNumber(value: Int16(42)).compare(NSNumber(value: Int16(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Int16(42)).compare(NSNumber(value: Int16(0))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Int16(-37)).compare(NSNumber(value: Int16(12345))), .orderedAscending)
XCTAssertEqual(NSNumber(value: Int16(1)).compare(NSNumber(value: true)), .orderedSame)
XCTAssertEqual(NSNumber(value: Int16(1)).compare(NSNumber(value: false)), .orderedDescending)
XCTAssertEqual(NSNumber(value: Int16(0)).compare(NSNumber(value: true)), .orderedAscending)
XCTAssertEqual(NSNumber(value: Int16(42)).compare(NSNumber(value: UInt8(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Int16(42)).compare(NSNumber(value: UInt8(0))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Int16(-37)).compare(NSNumber(value: UInt8(255))), .orderedAscending)
XCTAssertEqual(NSNumber(value: Int16(42)).compare(NSNumber(value: Float(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Int16(0)).compare(NSNumber(value: Float(-37.5))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Int16(255)).compare(NSNumber(value: Float(1234.5))), .orderedAscending)
}
func test_compareNumberWithFloat() {
XCTAssertEqual(NSNumber(value: Float(42)).compare(NSNumber(value: Float(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Float(42)).compare(NSNumber(value: Float(0))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Float(-37)).compare(NSNumber(value: Float(12345))), .orderedAscending)
XCTAssertEqual(NSNumber(value: Float(1)).compare(NSNumber(value: true)), .orderedSame)
XCTAssertEqual(NSNumber(value: Float(0.1)).compare(NSNumber(value: false)), .orderedDescending)
XCTAssertEqual(NSNumber(value: Float(0.9)).compare(NSNumber(value: true)), .orderedAscending)
XCTAssertEqual(NSNumber(value: Float(42)).compare(NSNumber(value: UInt8(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Float(0.1)).compare(NSNumber(value: UInt8(0))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Float(-254.9)).compare(NSNumber(value: UInt8(255))), .orderedAscending)
XCTAssertEqual(NSNumber(value: Float(42)).compare(NSNumber(value: Double(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Float(0)).compare(NSNumber(value: Double(-37.5))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Float(-37.5)).compare(NSNumber(value: Double(1234.5))), .orderedAscending)
}
func test_compareNumberWithDouble() {
XCTAssertEqual(NSNumber(value: Double(42)).compare(NSNumber(value: Double(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Double(42)).compare(NSNumber(value: Double(0))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Double(-37)).compare(NSNumber(value: Double(12345))), .orderedAscending)
XCTAssertEqual(NSNumber(value: Double(1)).compare(NSNumber(value: true)), .orderedSame)
XCTAssertEqual(NSNumber(value: Double(0.1)).compare(NSNumber(value: false)), .orderedDescending)
XCTAssertEqual(NSNumber(value: Double(0.9)).compare(NSNumber(value: true)), .orderedAscending)
XCTAssertEqual(NSNumber(value: Double(42)).compare(NSNumber(value: UInt8(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Double(0.1)).compare(NSNumber(value: UInt8(0))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Double(-254.9)).compare(NSNumber(value: UInt8(255))), .orderedAscending)
XCTAssertEqual(NSNumber(value: Double(42)).compare(NSNumber(value: Float(42))), .orderedSame)
XCTAssertEqual(NSNumber(value: Double(0)).compare(NSNumber(value: Float(-37.5))), .orderedDescending)
XCTAssertEqual(NSNumber(value: Double(-37.5)).compare(NSNumber(value: Float(1234.5))), .orderedAscending)
}
func test_description() {
XCTAssertEqual(NSNumber(value: 1000).description, "1000")
XCTAssertEqual(NSNumber(value: 0.001).description, "0.001")
XCTAssertEqual(NSNumber(value: Int8.min).description, "-128")
XCTAssertEqual(NSNumber(value: Int8.max).description, "127")
XCTAssertEqual(NSNumber(value: Int16.min).description, "-32768")
XCTAssertEqual(NSNumber(value: Int16.max).description, "32767")
XCTAssertEqual(NSNumber(value: Int32.min).description, "-2147483648")
XCTAssertEqual(NSNumber(value: Int32.max).description, "2147483647")
XCTAssertEqual(NSNumber(value: Int64.min).description, "-9223372036854775808")
XCTAssertEqual(NSNumber(value: Int64.max).description, "9223372036854775807")