53 lines
1.9 KiB
Swift
53 lines
1.9 KiB
Swift
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import XCTest
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@testable import IHatePDFsCore
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final class PDFDocumentBookmarksTests: XCTestCase {
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func testUpsertReplacesExistingBookmark() {
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let first = PDFDocumentBookmark(id: "first", pageIndex: 4, pageLabel: "5", title: "Old")
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let second = PDFDocumentBookmark(id: "second", pageIndex: 1, pageLabel: "2", title: "Second")
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let replacement = PDFDocumentBookmark(id: "replacement", pageIndex: 4, pageLabel: "5", title: "New")
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let result = PDFDocumentBookmarks.upsert(replacement, in: [first, second])
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XCTAssertEqual(result.map(\.id), ["replacement"])
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XCTAssertEqual(result.first?.title, "New")
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}
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func testRemovingBookmarkCollapsesDirtyMultipleBookmarkData() {
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let first = PDFDocumentBookmark(id: "first", pageIndex: 0, pageLabel: "1", title: "First")
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let second = PDFDocumentBookmark(id: "second", pageIndex: 1, pageLabel: "2", title: "Second")
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let result = PDFDocumentBookmarks.removing(id: "first", from: [first, second])
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XCTAssertEqual(result.map(\.id), ["second"])
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}
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func testClampedDropsInvalidBookmarksAndKeepsOneBookmark() {
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let older = PDFDocumentBookmark(
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id: "older",
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pageIndex: 0,
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pageLabel: "1",
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title: "Older",
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createdAt: Date(timeIntervalSince1970: 100)
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)
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let newer = PDFDocumentBookmark(
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id: "newer",
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pageIndex: 1,
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pageLabel: "2",
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title: "Newer",
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createdAt: Date(timeIntervalSince1970: 200)
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)
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let invalid = PDFDocumentBookmark(
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id: "invalid",
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pageIndex: 4,
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pageLabel: "5",
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title: "Invalid",
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createdAt: Date(timeIntervalSince1970: 300)
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)
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let result = PDFDocumentBookmarks.clamped([invalid, older, newer], pageCount: 2)
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XCTAssertEqual(result.map(\.id), ["newer"])
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}
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}
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