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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| // | ||
| // MetadataTests.swift | ||
| // LRUCacheTests | ||
| // | ||
| // Created by Nick Lockwood on 04/07/2021. | ||
| // Copyright © 2019 Nick Lockwood. All rights reserved. | ||
| // | ||
|
|
||
| @testable import LRUCache | ||
| import XCTest | ||
|
|
||
| private let projectDirectory = URL(fileURLWithPath: #file) | ||
| .deletingLastPathComponent().deletingLastPathComponent() | ||
|
|
||
| private let changelogURL = projectDirectory | ||
| .appendingPathComponent("CHANGELOG.md") | ||
|
|
||
| private let projectURL = projectDirectory | ||
| .appendingPathComponent("LRUCache.xcodeproj") | ||
| .appendingPathComponent("project.pbxproj") | ||
|
|
||
| private let projectVersion: String = { | ||
| let string = try! String(contentsOf: projectURL) | ||
| let start = string.range(of: "MARKETING_VERSION = ")!.upperBound | ||
| let end = string.range(of: ";", range: start ..< string.endIndex)! | ||
| .lowerBound | ||
| return String(string[start ..< end]) | ||
| }() | ||
|
|
||
| private let changelogTitles: [Substring] = { | ||
| let changelog = try! String(contentsOf: changelogURL, encoding: .utf8) | ||
| var range = changelog.startIndex ..< changelog.endIndex | ||
| var matches = [Substring]() | ||
| while let match = changelog.range( | ||
| of: "## \\[[^]]+\\]\\([^)]+\\) \\([^)]+\\)", | ||
| options: .regularExpression, | ||
| range: range | ||
| ) { | ||
| matches.append(changelog[match]) | ||
| range = match.upperBound ..< changelog.endIndex | ||
| } | ||
| return matches | ||
| }() | ||
|
|
||
| class MetadataTests: XCTestCase { | ||
| // MARK: releases | ||
|
|
||
| func testProjectVersionMatchesChangelog() throws { | ||
| let changelog = try String(contentsOf: changelogURL, encoding: .utf8) | ||
| let range = try XCTUnwrap(changelog.range(of: "releases/tag/")) | ||
| XCTAssertTrue( | ||
| changelog[range.upperBound...].hasPrefix(projectVersion), | ||
| "Marketing version \(projectVersion) does not match most recent tag in CHANGELOG.md" | ||
| ) | ||
| } | ||
|
|
||
| func testLatestVersionInChangelog() throws { | ||
| let changelog = try String(contentsOf: changelogURL, encoding: .utf8) | ||
| XCTAssertTrue( | ||
| changelog.contains("[\(projectVersion)]"), | ||
| "CHANGELOG.md does not mention latest release" | ||
| ) | ||
| XCTAssertTrue( | ||
| changelog | ||
| .contains( | ||
| "(https://github.com/nicklockwood/LRUCache/releases/tag/\(projectVersion))" | ||
| ), | ||
| "CHANGELOG.md does not include correct link for latest release" | ||
| ) | ||
| } | ||
|
|
||
| func testChangelogDatesAreAscending() throws { | ||
| var lastDate: Date? | ||
| let dateParser = DateFormatter() | ||
| dateParser.timeZone = TimeZone(identifier: "UTC") | ||
| dateParser.locale = Locale(identifier: "en_GB") | ||
| dateParser.dateFormat = " (yyyy-MM-dd)" | ||
| for title in changelogTitles { | ||
| let dateRange = try XCTUnwrap(title.range( | ||
| of: " \\([^)]+\\)$", | ||
| options: .regularExpression | ||
| )) | ||
| let dateString = String(title[dateRange]) | ||
| let date = try XCTUnwrap(dateParser.date(from: dateString)) | ||
| if let lastDate = lastDate, date > lastDate { | ||
| XCTFail( | ||
| "\(title) has newer date than subsequent version (\(date) vs \(lastDate))" | ||
| ) | ||
| return | ||
| } | ||
| lastDate = date | ||
| } | ||
| } | ||
| } |