241 lines
13 KiB
Swift
241 lines
13 KiB
Swift
//
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// ArticleSorterTests.swift
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// NetNewsWire
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//
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// Created by Phil Viso on 9/8/19.
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// Copyright © 2019 Ranchero Software. All rights reserved.
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//
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import Articles
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import Foundation
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import XCTest
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@testable import NetNewsWire
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class ArticleSorterTests: XCTestCase {
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// MARK: sortByDate ascending tests
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func testSortByDateAscending() {
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let now = Date()
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let article1 = TestArticle(sortableName: "Susie's Feed", sortableDate: now.addingTimeInterval(-60.0), sortableArticleID: "1", sortableWebFeedID: "4")
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let article2 = TestArticle(sortableName: "Phil's Feed", sortableDate: now.addingTimeInterval(60.0), sortableArticleID: "2", sortableWebFeedID: "6")
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let article3 = TestArticle(sortableName: "Phil's Feed", sortableDate: now.addingTimeInterval(120.0), sortableArticleID: "3", sortableWebFeedID: "6")
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let article4 = TestArticle(sortableName: "Susie's Feed", sortableDate: now.addingTimeInterval(-120.0), sortableArticleID: "4", sortableWebFeedID: "5")
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let articles = [article1, article2, article3, article4]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles,
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sortDirection: .orderedAscending,
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groupByFeed: false)
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XCTAssertEqual(sortedArticles.count, articles.count)
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XCTAssertEqual(sortedArticles.articleAtRow(0), article4)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article1)
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XCTAssertEqual(sortedArticles.articleAtRow(2), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article3)
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}
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func testSortByDateAscendingWithSameDate() {
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let now = Date()
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// Articles with the same date should end up being sorted by their article ID
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let article1 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "1")
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let article2 = TestArticle(sortableName: "Matt's Feed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "2")
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let article3 = TestArticle(sortableName: "Sally's Feed", sortableDate: now, sortableArticleID: "3", sortableWebFeedID: "3")
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let article4 = TestArticle(sortableName: "Susie's Feed", sortableDate: Date(timeInterval: -60.0, since: now), sortableArticleID: "4", sortableWebFeedID: "4")
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let article5 = TestArticle(sortableName: "Paul's Feed", sortableDate: Date(timeInterval: -120.0, since: now), sortableArticleID: "5", sortableWebFeedID: "5")
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let articles = [article1, article2, article3, article4, article5]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles,
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sortDirection: .orderedAscending,
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groupByFeed: false)
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XCTAssertEqual(sortedArticles.count, articles.count)
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XCTAssertEqual(sortedArticles.articleAtRow(0), article5)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article4)
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XCTAssertEqual(sortedArticles.articleAtRow(2), article1)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(4), article3)
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}
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func testSortByDateAscendingWithGroupByFeed() {
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let now = Date()
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let article1 = TestArticle(sortableName: "Phil's Feed", sortableDate: Date(timeInterval: -100.0, since: now), sortableArticleID: "1", sortableWebFeedID: "1")
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let article2 = TestArticle(sortableName: "Jenny's Feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "2")
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let article3 = TestArticle(sortableName: "Jenny's Feed", sortableDate: Date(timeInterval: -10.0, since: now), sortableArticleID: "2", sortableWebFeedID: "2")
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let article4 = TestArticle(sortableName: "Gordy's Blog", sortableDate: Date(timeInterval: -1000.0, since: now), sortableArticleID: "1", sortableWebFeedID: "3")
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let article5 = TestArticle(sortableName: "Gordy's Blog", sortableDate: Date(timeInterval: -10.0, since: now), sortableArticleID: "2", sortableWebFeedID: "3")
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let article6 = TestArticle(sortableName: "Jenny's Feed", sortableDate: Date(timeInterval: 10.0, since: now), sortableArticleID: "3", sortableWebFeedID: "2")
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let article7 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "1")
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let article8 = TestArticle(sortableName: "Zippy's Feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "0")
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let article9 = TestArticle(sortableName: "Zippy's Feed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "0")
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let articles = [article1, article2, article3, article4, article5, article6, article7, article8, article9]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles, sortDirection: .orderedAscending, groupByFeed: true)
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XCTAssertEqual(sortedArticles.count, 9)
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// Gordy's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(0), article4)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article5)
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// Jenny's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(2), article3)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(4), article6)
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// Phil's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(5), article1)
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XCTAssertEqual(sortedArticles.articleAtRow(6), article7)
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// Zippy's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(7), article8)
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XCTAssertEqual(sortedArticles.articleAtRow(8), article9)
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}
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// MARK: sortByDate descending tests
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func testSortByDateDescending() {
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let now = Date()
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let article1 = TestArticle(sortableName: "Susie's Feed", sortableDate: now.addingTimeInterval(-60.0), sortableArticleID: "1", sortableWebFeedID: "4")
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let article2 = TestArticle(sortableName: "Phil's Feed", sortableDate: now.addingTimeInterval(60.0), sortableArticleID: "2", sortableWebFeedID: "6")
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let article3 = TestArticle(sortableName: "Phil's Feed", sortableDate: now.addingTimeInterval(120.0), sortableArticleID: "3", sortableWebFeedID: "6")
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let article4 = TestArticle(sortableName: "Susie's Feed", sortableDate: now.addingTimeInterval(-120.0), sortableArticleID: "4", sortableWebFeedID: "5")
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let articles = [article1, article2, article3, article4]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles,
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sortDirection: .orderedDescending,
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groupByFeed: false)
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XCTAssertEqual(sortedArticles.count, articles.count)
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XCTAssertEqual(sortedArticles.articleAtRow(0), article3)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(2), article1)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article4)
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}
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func testSortByDateDescendingWithSameDate() {
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let now = Date()
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// Articles with the same date should end up being sorted by their article ID
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let article1 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "1")
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let article2 = TestArticle(sortableName: "Matt's Feed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "2")
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let article3 = TestArticle(sortableName: "Sally's Feed", sortableDate: now, sortableArticleID: "3", sortableWebFeedID: "3")
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let article4 = TestArticle(sortableName: "Susie's Feed", sortableDate: Date(timeInterval: -60.0, since: now), sortableArticleID: "4", sortableWebFeedID: "4")
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let article5 = TestArticle(sortableName: "Paul's Feed", sortableDate: Date(timeInterval: -120.0, since: now), sortableArticleID: "5", sortableWebFeedID: "5")
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let articles = [article1, article2, article3, article4, article5]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles,
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sortDirection: .orderedDescending,
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groupByFeed: false)
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XCTAssertEqual(sortedArticles.count, articles.count)
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XCTAssertEqual(sortedArticles.articleAtRow(0), article1)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(2), article3)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article4)
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XCTAssertEqual(sortedArticles.articleAtRow(4), article5)
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}
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func testSortByDateDescendingWithGroupByFeed() {
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let now = Date()
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let article1 = TestArticle(sortableName: "Phil's Feed", sortableDate: Date(timeInterval: -100.0, since: now), sortableArticleID: "1", sortableWebFeedID: "1")
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let article2 = TestArticle(sortableName: "Jenny's Feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "2")
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let article3 = TestArticle(sortableName: "Jenny's Feed", sortableDate: Date(timeInterval: -10.0, since: now), sortableArticleID: "2", sortableWebFeedID: "2")
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let article4 = TestArticle(sortableName: "Gordy's Blog", sortableDate: Date(timeInterval: -1000.0, since: now), sortableArticleID: "1", sortableWebFeedID: "3")
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let article5 = TestArticle(sortableName: "Gordy's Blog", sortableDate: Date(timeInterval: -10.0, since: now), sortableArticleID: "2", sortableWebFeedID: "3")
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let article6 = TestArticle(sortableName: "Jenny's Feed", sortableDate: Date(timeInterval: 10.0, since: now), sortableArticleID: "3", sortableWebFeedID: "2")
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let article7 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "1")
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let article8 = TestArticle(sortableName: "Zippy's Feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "0")
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let article9 = TestArticle(sortableName: "Zippy's Feed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "0")
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let articles = [article1, article2, article3, article4, article5, article6, article7, article8, article9]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles, sortDirection: .orderedDescending, groupByFeed: true)
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XCTAssertEqual(sortedArticles.count, 9)
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// Gordy's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(0), article5)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article4)
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// Jenny's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(2), article6)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(4), article3)
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// Phil's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(5), article7)
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XCTAssertEqual(sortedArticles.articleAtRow(6), article1)
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// Zippy's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(7), article8)
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XCTAssertEqual(sortedArticles.articleAtRow(8), article9)
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}
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// MARK: Additional group by feed tests
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func testGroupByFeedWithCaseInsensitiveFeedNames() {
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let now = Date()
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let article1 = TestArticle(sortableName: "phil's feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "1")
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let article2 = TestArticle(sortableName: "PhIl's FEed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "1")
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let article3 = TestArticle(sortableName: "APPLE's feed", sortableDate: now, sortableArticleID: "3", sortableWebFeedID: "2")
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let article4 = TestArticle(sortableName: "PHIL'S FEED", sortableDate: now, sortableArticleID: "4", sortableWebFeedID: "1")
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let article5 = TestArticle(sortableName: "apple's feed", sortableDate: now, sortableArticleID: "5", sortableWebFeedID: "2")
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let articles = [article1, article2, article3, article4, article5]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles,
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sortDirection: .orderedAscending,
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groupByFeed: true)
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XCTAssertEqual(sortedArticles.count, articles.count)
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// Apple's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(0), article3)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article5)
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// Phil's feed articles
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XCTAssertEqual(sortedArticles.articleAtRow(2), article1)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(4), article4)
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}
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func testGroupByFeedWithSameFeedNames() {
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let now = Date()
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// Articles with the same feed name should be sorted by feed ID
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let article1 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "1", sortableWebFeedID: "2")
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let article2 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "2", sortableWebFeedID: "2")
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let article3 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "3", sortableWebFeedID: "1")
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let article4 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "4", sortableWebFeedID: "2")
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let article5 = TestArticle(sortableName: "Phil's Feed", sortableDate: now, sortableArticleID: "5", sortableWebFeedID: "1")
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let articles = [article1, article2, article3, article4, article5]
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let sortedArticles = ArticleSorter.sortedByDate(articles: articles,
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sortDirection: .orderedAscending,
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groupByFeed: true)
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XCTAssertEqual(sortedArticles.count, articles.count)
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XCTAssertEqual(sortedArticles.articleAtRow(0), article3)
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XCTAssertEqual(sortedArticles.articleAtRow(1), article5)
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XCTAssertEqual(sortedArticles.articleAtRow(2), article1)
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XCTAssertEqual(sortedArticles.articleAtRow(3), article2)
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XCTAssertEqual(sortedArticles.articleAtRow(4), article4)
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}
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}
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private struct TestArticle: SortableArticle, Equatable {
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let sortableName: String
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let sortableDate: Date
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let sortableArticleID: String
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let sortableWebFeedID: String
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}
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private extension Array where Element == TestArticle {
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func articleAtRow(_ row: Int) -> TestArticle? {
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if row < 0 || row == NSNotFound || row > count - 1 {
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return nil
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}
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return self[row]
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}
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}
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