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ASN1AnyValueTests.swift
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//
// ASN1AnyValueTests.swift
// PotentCodables
//
// Copyright © 2021 Outfox, inc.
//
//
// Distributed under the MIT License, See LICENSE for details.
//
import Foundation
import PotentASN1
import PotentCodables
import BigInt
import XCTest
class ASN1AnyValueTests: XCTestCase {
func testDecode() throws {
struct TestValue: Codable, SchemaSpecified {
var boolean: AnyValue
var integer: AnyValue
var bitString: AnyValue
var octetString: AnyValue
var null: AnyValue
var objectIdentifier: AnyValue
var real: AnyValue
var utf8String: AnyValue
var sequence: AnyValue
var set: AnyValue
var numericString: AnyValue
var printableString: AnyValue
var teletexString: AnyValue
var videotexString: AnyValue
var ia5String: AnyValue
var utcTime: AnyValue
var generalizedTime: AnyValue
var graphicString: AnyValue
var visibleString: AnyValue
var generalString: AnyValue
var universalString: AnyValue
var characterString: AnyValue
var bmpString: AnyValue
var tagged: AnyValue
static var asn1Schema: Schema = .sequence([
"boolean": .boolean(),
"integer": .integer(),
"bitString": .bitString(),
"octetString": .octetString(),
"null": .null,
"objectIdentifier": .objectIdentifier(),
"real": .real,
"utf8String": .string(kind: .utf8),
"sequence": .sequenceOf(.any),
"set": .setOf(.any),
"numericString": .string(kind: .numeric),
"printableString": .string(kind: .printable),
"teletexString": .string(kind: .teletex),
"videotexString": .string(kind: .videotex),
"ia5String": .string(kind: .ia5),
"utcTime": .time(kind: .utc),
"generalizedTime": .time(kind: .generalized),
"graphicString": .string(kind: .graphic),
"visibleString": .string(kind: .visible),
"generalString": .string(kind: .general),
"universalString": .string(kind: .universal),
"characterString": .string(kind: .character),
"bmpString": .string(kind: .bmp),
"tagged": .integer(),
])
}
// swiftlint:disable:next line_length
let asn1 = Data(hexEncoded: "30819e0101ff02017b0303007fff04050102030405050006042a030405090600312e3233340c0b48656c6c6f20576f726c6430060201010c016131060201021301621203313233130454657374140361626315036465661603676869170d3232313231313130303930385a181332303231313131303039303830372e3030305a19036a6b6c1a036d6e6f1b037071721c037374751d037677781e02797a02020101")
let value = try ASN1Decoder.decode(TestValue.self, from: asn1)
XCTAssertEqual(value.boolean, .bool(true))
XCTAssertEqual(value.integer, .integer(123))
XCTAssertEqual(value.bitString, .string("0111111111111111"))
XCTAssertEqual(value.octetString, .data(Data([1, 2, 3, 4, 5])))
XCTAssertEqual(value.null, .nil)
XCTAssertEqual(value.objectIdentifier, .array([.uint64(1), .uint64(2), .uint64(3), .uint64(4), .uint64(5)]))
XCTAssertEqual(value.real, .decimal(1.234))
XCTAssertEqual(value.utf8String, .string("Hello World"))
XCTAssertEqual(value.sequence, .array([.integer(1), .string("a")]))
XCTAssertEqual(value.set, .array([.integer(2), .string("b")]))
XCTAssertEqual(value.numericString, .string("123"))
XCTAssertEqual(value.printableString, .string("Test"))
XCTAssertEqual(value.teletexString, .string("abc"))
XCTAssertEqual(value.videotexString, .string("def"))
XCTAssertEqual(value.ia5String, .string("ghi"))
XCTAssertEqual(value.utcTime, .date(ZonedDate(iso8601Encoded: "2022-12-11T10:09:08Z")!.utcDate))
XCTAssertEqual(value.generalizedTime, .date(ZonedDate(iso8601Encoded: "2021-11-10T09:08:07Z")!.utcDate))
XCTAssertEqual(value.graphicString, .string("jkl"))
XCTAssertEqual(value.visibleString, .string("mno"))
XCTAssertEqual(value.generalString, .string("pqr"))
XCTAssertEqual(value.universalString, .string("stu"))
XCTAssertEqual(value.characterString, .string("vwx"))
XCTAssertEqual(value.bmpString, .string("yz"))
XCTAssertEqual(value.tagged, .integer(257))
}
func testEncode() throws {
struct TestValue: Codable, Equatable, SchemaSpecified {
var `nil`: AnyValue = .nil
var bool: AnyValue = .bool(true)
var string: AnyValue = .string("Hello World!")
var pi8: AnyValue = .int8(2)
var pi16: AnyValue = .int16(500)
var pi32: AnyValue = .int32(70_000)
var pi64: AnyValue = .int64(5_000_000_000)
var ni8: AnyValue = .int8(-2)
var ni16: AnyValue = .int16(-500)
var ni32: AnyValue = .int32(-70_000)
var ni64: AnyValue = .int64(-5_000_000_000)
var u8: AnyValue = .uint8(UInt8.max)
var u16: AnyValue = .uint16(UInt16.max)
var u32: AnyValue = .uint32(UInt32.max)
var u64: AnyValue = .uint64(UInt64.max)
var nint: AnyValue = .integer(BigInt("-999000000000000000000000000000"))
var pint: AnyValue = .integer(BigInt("999000000000000000000000000000"))
var uint: AnyValue = .unsignedInteger(BigUInt("999000000000000000000000000000"))
var f16: AnyValue = .float16(1.5)
var f32: AnyValue = .float(1.5)
var f64: AnyValue = .double(1.5)
var ppdec: AnyValue = .decimal(Decimal(sign: .plus, exponent: 1, significand: 1234567))
var pndec: AnyValue = .decimal(Decimal(sign: .plus, exponent: -3, significand: 1234567))
var npdec: AnyValue = .decimal(Decimal(sign: .minus, exponent: 1, significand: 1234567))
var nndec: AnyValue = .decimal(Decimal(sign: .minus, exponent: -3, significand: 1234567))
var data: AnyValue = .data("Binary Data".data(using: .utf8)!)
var url: AnyValue = .url(URL(string: "https://example.com/some/thing")!)
var uuid: AnyValue = .uuid(UUID(uuidString: "46076D06-86E8-4B3B-80EF-B24115D4C609")!)
var date: AnyValue = .date(Date(timeIntervalSinceReferenceDate: 1234567.89))
var array: AnyValue = .array([nil, false, 456, "a"])
var object: AnyValue = .dictionary([
"c": 1,
"a": 2,
"d": 3,
"b": 4,
])
static var asn1Schema: Schema =
.sequence([
"nil": .null,
"bool": .boolean(),
"string": .string(kind: .utf8),
"pi8": .integer(),
"pi16": .integer(),
"pi32": .integer(),
"pi64": .integer(),
"ni8": .integer(),
"ni16": .integer(),
"ni32": .integer(),
"ni64": .integer(),
"u8": .integer(),
"u16": .integer(),
"u32": .integer(),
"u64": .integer(),
"nint": .integer(),
"pint": .integer(),
"uint": .integer(),
"f16": .real,
"f32": .real,
"f64": .real,
"ppdec": .real,
"pndec": .real,
"npdec": .real,
"nndec": .real,
"data": .octetString(),
"url": .string(kind: .utf8),
"uuid": .string(kind: .utf8),
"date": .time(kind: .generalized),
"array": .sequenceOf(.choiceOf([.null, .boolean(), .integer(), .string(kind: .utf8)])),
"object": .sequence([
"c": .integer(),
"a": .integer(),
"d": .integer(),
"b": .integer(),
]),
])
}
let srcValue = TestValue()
// swiftlint:disable:next line_length
let asn1 = Data(hexEncoded: "3082014505000101ff0c0c48656c6c6f20576f726c6421020102020201f402030111700205012a05f2000201fe0202fe0c0203feee900205fed5fa0e00020200ff020300ffff020500ffffffff020900ffffffffffffffff020df3640e916c595b9252a8000000020d0c9bf16e93a6a46dad58000000020d0c9bf16e93a6a46dad58000000090400312e35090400312e35090400312e350909003132333435363730090900313233342e353637090a002d3132333435363730090a002d313233342e353637040b42696e61727920446174610c1e68747470733a2f2f6578616d706c652e636f6d2f736f6d652f7468696e670c2434363037364430362d383645382d344233422d383045462d423234313135443443363039181332303031303131353036353630372e3839305a300c0500010100020201c80c0161300c020101020102020103020104")
XCTAssertEqual(try srcValue.encoded(), asn1)
let dstValue = try ASN1Decoder.decode(TestValue.self, from: asn1)
XCTAssertEqual(dstValue.nil, srcValue.nil)
XCTAssertEqual(dstValue.bool, srcValue.bool)
XCTAssertEqual(dstValue.string, srcValue.string)
XCTAssertEqual(dstValue.pi8, .integer(2))
XCTAssertEqual(dstValue.pi16, .integer(500))
XCTAssertEqual(dstValue.pi32, .integer(70_000))
XCTAssertEqual(dstValue.pi64, .integer(5_000_000_000))
XCTAssertEqual(dstValue.ni8, .integer(-2))
XCTAssertEqual(dstValue.ni16, .integer(-500))
XCTAssertEqual(dstValue.ni32, .integer(-70_000))
XCTAssertEqual(dstValue.ni64, .integer(-5_000_000_000))
XCTAssertEqual(dstValue.u8, .integer(BigInt(UInt8.max)))
XCTAssertEqual(dstValue.u16, .integer(BigInt(UInt16.max)))
XCTAssertEqual(dstValue.u32, .integer(BigInt(UInt32.max)))
XCTAssertEqual(dstValue.u64, .integer(BigInt(UInt64.max)))
XCTAssertEqual(dstValue.pint, .integer(BigInt("999000000000000000000000000000")))
XCTAssertEqual(dstValue.nint, .integer(BigInt("-999000000000000000000000000000")))
XCTAssertEqual(dstValue.uint, .integer(BigInt("999000000000000000000000000000")))
XCTAssertEqual(dstValue.f16, .decimal(1.5))
XCTAssertEqual(dstValue.f32, .decimal(1.5))
XCTAssertEqual(dstValue.f64, .decimal(1.5))
XCTAssertEqual(dstValue.ppdec, srcValue.ppdec)
XCTAssertEqual(dstValue.pndec, srcValue.pndec)
XCTAssertEqual(dstValue.npdec, srcValue.npdec)
XCTAssertEqual(dstValue.nndec, srcValue.nndec)
XCTAssertEqual(dstValue.data, srcValue.data)
XCTAssertEqual(dstValue.url, srcValue.url.urlValue.map { .string($0.absoluteString) })
XCTAssertEqual(dstValue.uuid, srcValue.uuid.uuidValue.map { .string($0.uuidString) })
XCTAssertEqual(dstValue.date.dateValue?.timeIntervalSince1970, srcValue.date.dateValue?.timeIntervalSince1970)
XCTAssertEqual(dstValue.array, .array([.nil, false, .integer(456), "a"]))
XCTAssertEqual(dstValue.object, .array([.integer(1), .integer(2), .integer(3), .integer(4)]))
}
}