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SemanticVersionTests.swift
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SemanticVersionTests.swift
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//
// SemanticVersion.swift
// ExtSwift
//
// Created by Mr. Míng on 2021-05-19.
// Copyright (c) 2022 Mr. Míng <minglq.9@gmail.com>. Released under the MIT license.
//
import XCTest
#if os(iOS) || os(tvOS)
import UIKit
#elseif os(macOS)
import AppKit
#else
import Foundation
#endif
// @testable
import ExtSwift
@available(*, deprecated, message: "Suppressing warnings.")
final class SemanticVersionTests: XCTestCase {
func testSemanticVersion() {
// Features: 1.2, 1.2.0-alpha, 1.2.0-beta, 1.2.0, 1.2.0+build, 1.2.0.0, 1.2.99, 1.11.0
XCTAssertTrue(2.semanticVersion < "2.0-a")
XCTAssertTrue("2.0-a".semanticVersion < "2.0-b")
XCTAssertTrue("2.0-b".semanticVersion < 2.0)
XCTAssertTrue(2.0.semanticVersion < "2.0+a")
XCTAssertTrue("2.0+a".semanticVersion < "2.0+b")
XCTAssertTrue("2.0+b".semanticVersion < "2.0.0")
XCTAssertTrue("2.0.0".semanticVersion < 2.1)
XCTAssertTrue(2.1.semanticVersion < 2.99)
XCTAssertTrue(2.99.semanticVersion < 11.0)
XCTAssertTrue("2.0-a".semanticVersion < 2.0)
XCTAssertTrue("2.0-a".semanticVersion < "2.0+a")
XCTAssertTrue("2.0-a".semanticVersion < "2.0.0")
XCTAssertTrue("2.0-a".semanticVersion < "2.0.a")
XCTAssertTrue(2.0.semanticVersion < "2.0+a")
XCTAssertTrue(2.0.semanticVersion < "2.0.0")
XCTAssertTrue(2.0.semanticVersion < "2.0.a")
XCTAssertTrue("2.0.0".semanticVersion < "2.0.a")
#if os(iOS) || os(tvOS)
let systemVersion = UIDevice.current.systemVersion
#elseif os(macOS)
let osv = ProcessInfo.processInfo.operatingSystemVersion
let systemVersion: String = [osv.majorVersion, osv.minorVersion, osv.patchVersion].map { String($0) }.joined(separator: ".")
#else
let systemVersion = "14.0"
#endif
XCTAssertTrue((systemVersion + "-beta").semanticVersion < systemVersion.semanticVersion)
let a = "1-a".replacingOccurrences(of: "-", with: "\0")
let b = "1\0a"
XCTAssertTrue(a == b)
XCTAssertTrue(a.semanticVersion == b.semanticVersion)
// See also the comparing results from https://semvercompare.azurewebsites.net/?version=1.2.3-zxcv&version=1.2.3&version=1.2.3%252Basdf&version=1.2.3%252Bqwer&version=1.2.3%252Basdf
// 0. My test cases:
XCTAssertTrue(2 as SemanticVersion == 2)
XCTAssertTrue(2.0 as SemanticVersion == 2.0)
XCTAssertTrue("2.0.0" as SemanticVersion == "2.0.0")
XCTAssertTrue(2.semanticVersion < 2.0)
XCTAssertTrue(2.semanticVersion < "2.0.0")
XCTAssertTrue(2.0.semanticVersion < "2.0.0")
XCTAssertTrue("2-a".semanticVersion < 2)
XCTAssertTrue(2.semanticVersion < 2.0)
XCTAssertTrue("2-a".semanticVersion < 2.0)
XCTAssertTrue("2-a".semanticVersion < 2)
XCTAssertTrue("2-a".semanticVersion <= 2)
XCTAssertTrue(2.semanticVersion > "2-a")
XCTAssertTrue(2.semanticVersion >= "2-a")
XCTAssertTrue("2.0-a".semanticVersion < 2.0)
XCTAssertTrue(2.0.semanticVersion < "2.0.0")
XCTAssertTrue("2.0-a".semanticVersion < "2.0.0")
XCTAssertTrue("2.0.0-a".semanticVersion < "2.0.0-b")
XCTAssertTrue("2.0.0-a".semanticVersion < "2.0.0")
XCTAssertTrue("2.0.0-a+a".semanticVersion > "2.0.0-a")
XCTAssertTrue("2.0.0-a+a".semanticVersion < "2.0.0-b")
XCTAssertTrue("2.0.0-a+a".semanticVersion < "2.0.0-b+a")
XCTAssertTrue("2.0.0-a+a".semanticVersion < "2.0.0")
XCTAssertTrue("2.0.0-a+a".semanticVersion < "2.0.0+a")
XCTAssertTrue("2.2.99".semanticVersion < 2.11)
let v1 = 2.0 as SemanticVersion // may be 2, 2.0 or "2.0.0"
XCTAssertTrue(([2, 2.0, "2.0.0"] as [SemanticVersion]).contains(v1))
let v2: SemanticVersion = 2, v3: SemanticVersion = 3
XCTAssertTrue((..<v3).contains(1.2))
XCTAssertTrue((v2..<v3).contains(2.1))
XCTAssertTrue(!(...v3).contains(3.2))
XCTAssertTrue(!(v2...v3).contains(4.3))
// 1. Test cases from https://semver.org/#spec-item-11
// 1.0.0 < 2.0.0 < 2.1.0 < 2.1.1
XCTAssertTrue("1.0.0".semanticVersion < "2.0.0")
XCTAssertTrue("2.0.0".semanticVersion < "2.1.0")
XCTAssertTrue("2.1.0".semanticVersion < "2.1.1")
// 1.0.0-alpha < 1.0.0
XCTAssertTrue("1.0.0-alpha".semanticVersion < "1.0.0")
// 1.0.0-alpha < 1.0.0-alpha.1 < 1.0.0-alpha.beta < 1.0.0-beta < 1.0.0-beta.2 < 1.0.0-beta.11 < 1.0.0-rc.1 < 1.0.0
XCTAssertTrue("1.0.0-alpha".semanticVersion < "1.0.0-alpha.1")
XCTAssertTrue("1.0.0-alpha.1".semanticVersion < "1.0.0-alpha.beta")
XCTAssertTrue("1.0.0-alpha.beta".semanticVersion < "1.0.0-beta")
XCTAssertTrue("1.0.0-beta".semanticVersion < "1.0.0-beta.2")
XCTAssertTrue("1.0.0-beta.2".semanticVersion < "1.0.0-beta.11")
XCTAssertTrue("1.0.0-beta.11".semanticVersion < "1.0.0-rc.1")
XCTAssertTrue("1.0.0-rc.1".semanticVersion < "1.0.0")
// Build metadata MUST be ignored when determining version precedence.
// XCTAssertTrue("1.0.0".semanticVersion == "1.0.0+asdf") // ❌ exp: =, got: <
// XCTAssertTrue("1.0.0+qwer".semanticVersion == "1.0.0+asdf") // ❌ exp: =, got: >
// Workaround by removing build metadata
XCTAssertTrue("1.0.0".semanticVersion == "1.0.0+asdf".semanticVersion.removingBuildMetadata)
XCTAssertTrue("1.0.0+qwer".semanticVersion.removingBuildMetadata == "1.0.0+asdf".semanticVersion.removingBuildMetadata)
// 2. Test cases from [npm / node-semver](https://github.com/npm/node-semver/blob/main/test/fixtures/comparisons.js)
XCTAssertTrue("0.0.1".semanticVersion > "0.0.0")
XCTAssertTrue("1.0.0".semanticVersion > "0.9.9")
XCTAssertTrue("0.10.0".semanticVersion > "0.9.0")
XCTAssertTrue("0.99.0".semanticVersion > "0.10.0")
XCTAssertTrue("2.0.0".semanticVersion > "1.2.3")
XCTAssertTrue("1.2.3".semanticVersion > "1.2.3-asdf")
XCTAssertTrue("1.2.3".semanticVersion > "1.2.3-4")
XCTAssertTrue("1.2.3".semanticVersion > "1.2.3-4-foo")
// Numeric identifiers always have lower precedence than non-numeric identifiers
// XCTAssertTrue("1.2.3-5-foo".semanticVersion > "1.2.3-5") // ❌ exp: >, got: <
XCTAssertTrue("1.2.3-5".semanticVersion > "1.2.3-4")
XCTAssertTrue("1.2.3-5-foo".semanticVersion > "1.2.3-5-Foo")
XCTAssertTrue("3.0.0".semanticVersion > "2.7.2+asdf")
XCTAssertTrue("1.2.3-a.10".semanticVersion > "1.2.3-a.5")
XCTAssertTrue("1.2.3-a.b".semanticVersion > "1.2.3-a.5")
XCTAssertTrue("1.2.3-a.b".semanticVersion > "1.2.3-a")
XCTAssertTrue("1.2.3-a.b.c.10.d.5".semanticVersion > "1.2.3-a.b.c.5.d.100")
// Identifiers with letters or hyphens are compared lexically in ASCII sort order
// XCTAssertTrue("1.2.3-r2".semanticVersion > "1.2.3-r100") // ❌ exp: >, got: <
XCTAssertTrue("1.2.3-r100".semanticVersion > "1.2.3-R2")
}
static var allTests = [
("testSemanticVersion", testSemanticVersion)
]
}