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/*
This source file is part of the Swift.org open source project
Copyright (c) 2021 Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See https://swift.org/LICENSE.txt for license information
See https://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
import Foundation
@testable import SwiftDocC
import XCTest
class SortByKeyPathTests: XCTestCase {
private static var testURLs: [URL] = [
URL(fileURLWithPath: "/foo/bar"),
URL(fileURLWithPath: "/bar/foo"),
URL(fileURLWithPath: "/123/345"),
URL(fileURLWithPath: "/456/789"),
URL(fileURLWithPath: "/wxy/abc"),
]
func testSort() {
var urls = Self.testURLs
urls.shuffle()
urls.sort(by: \.path)
XCTAssertEqual(
urls,
[
URL(fileURLWithPath: "/123/345"),
URL(fileURLWithPath: "/456/789"),
URL(fileURLWithPath: "/bar/foo"),
URL(fileURLWithPath: "/foo/bar"),
URL(fileURLWithPath: "/wxy/abc"),
]
)
urls.shuffle()
urls.sort(by: \.lastPathComponent)
XCTAssertEqual(
urls,
[
URL(fileURLWithPath: "/123/345"),
URL(fileURLWithPath: "/456/789"),
URL(fileURLWithPath: "/wxy/abc"),
URL(fileURLWithPath: "/foo/bar"),
URL(fileURLWithPath: "/bar/foo"),
]
)
}
func testSorted() {
XCTAssertEqual(
Self.testURLs.shuffled().sorted(by: \.path),
[
URL(fileURLWithPath: "/123/345"),
URL(fileURLWithPath: "/456/789"),
URL(fileURLWithPath: "/bar/foo"),
URL(fileURLWithPath: "/foo/bar"),
URL(fileURLWithPath: "/wxy/abc"),
]
)
XCTAssertEqual(
Self.testURLs.shuffled().sorted(by: \.lastPathComponent),
[
URL(fileURLWithPath: "/123/345"),
URL(fileURLWithPath: "/456/789"),
URL(fileURLWithPath: "/wxy/abc"),
URL(fileURLWithPath: "/foo/bar"),
URL(fileURLWithPath: "/bar/foo"),
]
)
}
}
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