Files
amiibo-service/Tests/AmiiboService/Cases/Internal/Transcoders/ISODateTimeTranscoderTests.swift
T

79 lines
1.9 KiB
Swift

// ===----------------------------------------------------------------------===
//
// This source file is part of the Amiibo Service open source project
//
// Copyright (c) 2026 Röck+Cöde VoF. and the Amiibo Service project authors
// Licensed under Apache license v2.0
//
// See LICENSE for license information
// See CONTRIBUTORS for the list of Amiibo Service project authors
//
// SPDX-License-Identifier: Apache-2.0
//
// ===----------------------------------------------------------------------===
@testable import AmiiboService
import Foundation
import Testing
@Suite("ISO Date Time Transcoder")
struct ISODateTimeTranscoderTests {
// MARK: Properties
private let transcoder = ISODateTimeTranscoder()
// MARK: Decode tests
@Test
func `decodes a timestamp as UTC`() throws {
// GIVEN
let string = "2026-07-24T12:34:56.123000"
// WHEN
let date = try transcoder.decode(string)
// THEN
#expect(abs(date.timeIntervalSince(.utc(2026, 7, 24, 12, 34, 56)) - 0.123) < 0.001)
}
@Test
func `decodes a date-only string as midnight UTC`() throws {
// GIVEN
let string = "2014-11-21"
// WHEN
let date = try transcoder.decode(string)
// THEN
#expect(date == .utc(2014, 11, 21))
}
@Test(arguments: [
"", "2014-11", "2014-11-21T12:34:56", "2014-11-21T12:34:56Z", "21/11/2014", "yesterday"
])
func `throws a decoding error for an unsupported string`(string: String) {
// GIVEN
// WHEN
// THEN
#expect(throws: DecodingError.self) {
try transcoder.decode(string)
}
}
// MARK: Encode tests
@Test
func `encodes a date as a timestamp`() throws {
// GIVEN
let date: Date = .utc(2026, 7, 24, 12, 34, 56)
// WHEN
let string = try transcoder.encode(date)
// THEN
#expect(string == "2026-07-24T12:34:56.000000")
}
}