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88 lines
2.3 KiB
Swift
88 lines
2.3 KiB
Swift
//
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// OPMLTests.swift
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// Parser
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//
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// Created by Brent Simmons on 6/25/17.
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// Copyright © 2017 Ranchero Software, LLC. All rights reserved.
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//
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import XCTest
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@testable import Parser
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final class OPMLTests: XCTestCase {
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let subsData = parserData("Subs", "opml", "http://example.org/")
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func testOPMLParsingPerformance() {
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// 0.003 sec on my M1 Mac Studio 2022
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self.measure {
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let _ = OPMLParser.document(with: self.subsData)
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}
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}
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func testNotOPML() {
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let d = parserData("DaringFireball", "rss", "http://daringfireball.net/")
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XCTAssertNil(OPMLParser.document(with: d))
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}
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func testSubsStructure() {
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let opmlDocument = OPMLParser.document(with: subsData)
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XCTAssertNotNil(opmlDocument)
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XCTAssertEqual("Subs", opmlDocument!.title)
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XCTAssertEqual("http://example.org/", opmlDocument!.url)
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recursivelyCheckOPMLStructure(opmlDocument!)
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}
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func testFindingTitles() {
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// https://github.com/brentsimmons/NetNewsWire/issues/527
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// Fix a bug where titles aren’t found when there’s no title attribute in the OPML,
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// which appears to be true with OPML generated by The Old Reader.
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let d = parserData("SubsNoTitleAttributes", "opml", "http://example.org/")
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let opmlDocument = OPMLParser.document(with: d)
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recursivelyCheckOPMLStructure(opmlDocument!)
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}
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}
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private extension OPMLTests {
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func recursivelyCheckOPMLStructure(_ item: OPMLItem) {
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let feedSpecifier = item.feedSpecifier
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if !(item is OPMLDocument) {
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XCTAssertNotNil(item.attributes!.opml_text)
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}
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// If it has no children, it should have a feed specifier. The converse is also true.
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var isFolder = item.items != nil && item.items!.count > 0
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if !isFolder && item.attributes?.opml_title == "Skip" {
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isFolder = true
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}
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if !isFolder {
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XCTAssertNotNil(feedSpecifier!.title)
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XCTAssertNotNil(feedSpecifier!.feedURL)
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}
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else {
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XCTAssertNil(feedSpecifier)
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}
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if item.items != nil && item.items!.count > 0 {
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for oneItem in item.items! {
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recursivelyCheckOPMLStructure(oneItem)
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}
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}
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}
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}
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func parserData(_ filename: String, _ fileExtension: String, _ url: String) -> ParserData {
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let filename = "Resources/\(filename)"
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let path = Bundle.module.path(forResource: filename, ofType: fileExtension)!
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let data = try! Data(contentsOf: URL(fileURLWithPath: path))
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return ParserData(url: url, data: data)
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}
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